Severity
Denial of Service in kin-openapi via Malformed OpenAPI Specifications
1 CVEA nil-pointer dereference vulnerability (CVE-2026-100349) in kin-openapi causes a process crash when validating response headers that declare 'content' instead of 'schema'.
Insecure Direct Object Reference in Cube-studio
1 CVEAn insecure direct object reference vulnerability in Cube-studio versions through 2026.09.01 allows authenticated users to perform unauthorized administrative actions on notebooks and services via sequential ID manipulation.
IDOR Vulnerability in Jeepay Payment Configuration
1 TTP 1 CVEAn insecure direct object reference vulnerability in Jeepay versions 3.2.9 and earlier allows authenticated merchant users to overwrite arbitrary payment channel configurations, enabling payment redirection or service disruption.
Matomo Information Disclosure Vulnerability
1 TTPA vulnerability in Matomo allows a remote, authenticated attacker to disclose sensitive information, potentially leading to unauthorized data exposure.
Multiple Vulnerabilities in Devolutions Server
1 TTPDevolutions Server contains multiple vulnerabilities that allow a remote, authenticated attacker to bypass security controls, perform information disclosure, and escalate privileges.
Multiple Vulnerabilities in Red Hat OpenShift and Enterprise Linux Quarkus/Netty Components
2 CVEsMultiple vulnerabilities in Red Hat OpenShift and RHEL, involving Quarkus and Netty components, enable remote attackers to perform information disclosure or trigger denial-of-service conditions.
FasterXML Jackson Denial of Service Vulnerability
1 TTPA vulnerability in FasterXML Jackson allows a remote, unauthenticated attacker to trigger a denial of service (DoS) condition in applications using the library for data processing.
Multiple Vulnerabilities in Apache Airflow
2 TTPsApache Airflow is affected by multiple vulnerabilities that could allow an attacker to bypass security measures or perform unauthorized information disclosure.
Detecting AWS Bedrock AgentCore Gateway Probing
1 rule 1 TTPA high volume of failed tool invocations against an AWS Bedrock AgentCore Gateway may indicate an adversary attempting to discover injection points or authorization bypasses within AI agent infrastructure.
Potential Prompt Injection Coercing Shell Execution
1 rule 1 TTPThis threat brief details the detection of shell or scripting interpreters spawned by processes containing LLM prompt-injection or jailbreak language, which attackers use to coerce GenAI agents into executing malicious commands.
Detection of Unauthorized Model Context Protocol Tool Usage in ChatGPT Enterprise
1 TTPThis threat brief details the potential for unauthorized data collection via Model Context Protocol (MCP) tools within OpenAI ChatGPT Enterprise, where attackers may leverage new or unusual connectors to exfiltrate organizational data from internal repositories.
Detection of Anomalous and Repeated High-Risk Activity in Cisco AI Defense
1 rule 2 TTPsCisco AI Defense alerts indicate potential iterative prompt injection or unauthorized data exfiltration attempts against generative AI applications, characterized by bursts of high-risk guardrail violations.
Exposure of Sensitive Information via Cisco AI Defense
1 TTPCisco AI Defense alerts indicate that generative AI applications have bypassed privacy guardrails, resulting in the exposure of personally identifiable information or payment card information in allowed responses.
Integer Wraparound Vulnerability in Driftregion iso14229
1 CVEDriftregion iso14229 versions before 0.10.1 are vulnerable to an integer wraparound in Handle_0x38_RequestFileTransfer, allowing unauthenticated attackers to trigger an out-of-bounds read.
Sliver Unauthenticated Memory Exhaustion DoS in PNG Decoder
1 TTPSliver is vulnerable to a denial-of-service attack due to a lack of size constraints during PNG image decoding in its HTTP(S) listener, allowing unauthenticated attackers to exhaust server memory.
Unauthenticated Denial of Service in Qwik Framework
1 TTP 1 CVEAn unauthenticated remote denial-of-service vulnerability in Qwik allows attackers to terminate Node.js server processes by sending a maliciously crafted qwik-json payload, resulting in persistent service outages.
Unauthenticated SMS Disclosure in Neterbit NW-431F
1 rule 1 TTP 1 CVENeterbit NW-431F LTE routers are vulnerable to unauthenticated information disclosure via the /sms.json endpoint, allowing attackers to retrieve SMS messages including potential one-time passcodes.
Multiple Critical Vulnerabilities in Eclipse Milo OPC UA Implementation
2 TTPs 1 CVEMultiple high-severity vulnerabilities in Eclipse Milo, including improper authorization and memory management flaws, allow unauthenticated remote attackers to bypass access controls, delete protected nodes, or crash services.
Critical Vulnerabilities in Guangzhou Juan IoT Technology EseeCloud
2 TTPsMultiple critical vulnerabilities in EseeCloud App and firmware allow remote, unauthenticated attackers to gain device control, perform unauthorized device rebinding, and perform bulk enumeration of registered IoT cameras.
Multiple Vulnerabilities in J4Care dcm4chee-arc-light
2 TTPsMultiple critical vulnerabilities in J4Care dcm4chee-arc-light 5.35.1 enable remote, unauthenticated attackers to manipulate medical records, exfiltrate sensitive patient data, and induce denial-of-service conditions.
Multiple Denial of Service Vulnerabilities in Symfony Framework
3 CVEsMultiple vulnerabilities across Symfony components, including expression-language, http-foundation, and yaml, enable remote attackers to cause a denial-of-service condition.
OpenVPN Information Disclosure and Denial of Service Vulnerability
1 TTP 1 CVEA vulnerability in OpenVPN allows a remote, authenticated attacker to trigger an information disclosure or a denial-of-service condition via crafted inputs.
Missing Authorization Vulnerability in Papermerge Core
1 CVEPapermerge Core versions through 3.5.3 contain a missing authorization vulnerability allowing authenticated users to manipulate or process documents belonging to other users via predictable API endpoints.
Missing Authorization Vulnerability in Swetrix Cloud
1 TTP 1 CVESwetrix Cloud versions before 5.1.0 contain a missing authorization vulnerability in the ProjectController component that allows authenticated attackers to hijack arbitrary projects.
IBM QRadar SIEM Denial of Service Vulnerability
1 TTPA vulnerability in IBM QRadar SIEM allows a remote, unauthenticated attacker to induce a denial-of-service condition affecting the platform availability.
BlueZ Denial of Service Vulnerability
1 TTPA vulnerability in the BlueZ Bluetooth stack allows a remote, unauthenticated attacker to trigger a denial-of-service condition on affected Linux systems.
Multiple Vulnerabilities in AMI AptioV Firmware
2 TTPs 4 CVEsMultiple vulnerabilities in AMI AptioV UEFI firmware allow local attackers to achieve arbitrary code execution, data manipulation, privilege escalation, and information disclosure.
Fortinet FortiOS Denial of Service Vulnerability
1 TTPA vulnerability in Fortinet FortiOS allows a remote, unauthenticated attacker to trigger a denial of service condition on the target appliance.
Suspicious PowerShell DNS Payload Extraction via Nslookup
1 rule 1 TTPAdversaries leverage nslookup within PowerShell execution flows to retrieve malicious payloads encoded in DNS TXT records, bypassing traditional network egress filtering.
Monitoring Unauthorized EVTX File Creation in Non-Standard Locations
1 ruleDetection of Windows event log files (.evtx) created outside of standard system directories, which may indicate log tampering, data staging, or forensic evasion.
Path Traversal in Webmin and Usermin (CVE-2006-3392)
2 TTPs 1 CVEA path traversal vulnerability in Webmin and Usermin allows remote, unauthenticated attackers to read arbitrary files by exploiting improper input handling in the simplify_path function.
Unauthorized Skill Deletion in iFlytek SkillHub
1 TTP 1 CVEiFlytek SkillHub versions through 0.2.22 contain a missing authorization vulnerability in the skill deletion API, allowing authenticated users to delete any user's skill data.
Detection of NirSoft Tool Bundle Deployment on Windows Endpoints
1 rule 1 TTPDetection of NirSoft utility bundle file creation on Windows hosts, a technique frequently used by threat actors for credential harvesting, reconnaissance, and data exfiltration.
Detection of Unauthorized Container Image Uploads to AWS ECR
1 TTPThis detection identifies potential unauthorized container image pushes to AWS ECR by monitoring for 'PutImage' API calls from users not present in an established allowlist, a common indicator of supply chain or lateral movement activity.
Python Improper Privilege Management Vulnerability (CVE-2026-85864)
1 TTP 1 CVEAn improper privilege management vulnerability in Python (CVE-2026-85864) allows an authorized local attacker to perform unauthorized privilege escalation.
North Korean IT Workers Expanding Facilitator Networks and Coercion Tactics
4 TTPsNorth Korean state-controlled IT workers are scaling global employment fraud operations by utilizing domestic facilitators, KVM-over-IP hardware, and remote management tools to exfiltrate data and generate revenue.
Detection of Unusual HTTP Request Methods for Protocol Abuse
1 rule 2 TTPsThis analytic identifies potential exploitation, command-and-control communication, or protocol abuse by monitoring Zeek logs for HTTP requests using non-standard or unexpected methods.
Detection of Unusual SSH Client Banners
2 TTPsThis analytic identifies potential adversary activity by monitoring for non-standard SSH client banners in network traffic, which can indicate the use of custom offensive tooling, tunneling utilities, or malware for C2 and lateral movement.
Detection of Encoded HTTP POST Payloads
1 rule 2 TTPsThis detection identifies anomalous HTTP POST requests containing heavily encoded bodies, specifically using hex escape sequences or base64 character blocks often used by adversaries to obfuscate C2 traffic or exfiltrated data.
Authentication Bypass Vulnerabilities in Swann SWIFI-SE2KIC Firmware
1 TTPSwann Communications SWIFI-SE2KIC security cameras contain multiple authentication bypass vulnerabilities (CVE-2026-107605, CVE-2026-107606, CVE-2026-107607) that allow unauthenticated local network attackers to access live video streams and snapshots.
Abuse of Microsoft Defender Firewall Registry Keys for Unauthorized Application Access
1 ruleAdversaries modify Windows Registry keys related to Microsoft Defender Firewall 'AuthorizedApplications' to bypass network restrictions and ensure persistence for malicious binaries.
Impairment of Microsoft Defender Firewall via Registry Modification
1 ruleAdversaries modify specific registry keys to disable Microsoft Defender Firewall exceptions, potentially enabling unauthorized lateral movement or command-and-control communication.
Multiple Vulnerabilities in Vim Text Editor Leading to Arbitrary Code Execution
1 TTPMultiple vulnerabilities in the Vim text editor allow an unauthenticated attacker to achieve arbitrary code execution with the privileges of the user running the application.
Detection of Anomalous MFA Device Provisioning Following Credential Reset
2 TTPsThis detection brief identifies potential account takeover attempts by monitoring for the provisioning of a new MFA device within one hour of a Windows password reset event.
Windows Print Monitor Registry Abuse for Persistence
1 rule 1 TTPAttackers achieve persistence and privilege escalation by modifying the Print Monitors registry key to force the system to load an arbitrary malicious DLL under SYSTEM privileges.
Detection of Local Group Discovery via WMIC
1 rule 1 TTPAdversaries use wmic.exe to enumerate local groups on Windows endpoints to identify targets for privilege escalation and lateral movement.
Detection of WMIC System Information Discovery
1 rule 1 TTPThis brief documents the use of Windows Management Instrumentation Command-line (WMIC) for reconnaissance, specifically focusing on the 'wmic computersystem' command used by adversaries to profile system environments.
Detection of WMIC Shadow Copy Deletion
1 rule 1 TTPRansomware actors, including the Cactus group, utilize the Windows Management Instrumentation Command-line (WMIC) utility to delete volume shadow copies to prevent system recovery.
Detection of WMI Reconnaissance via WMIC
1 rule 1 TTPThis brief focuses on identifying the abuse of the WMIC utility for system information discovery, a technique frequently used by adversaries to fingerprint target environments during post-exploitation.
Detection of WMI Process Creation via Command Line
1 rule 3 TTPsThis brief documents the detection of WMI 'process call create' command-line patterns used by adversaries to execute arbitrary payloads and maintain persistence.
DCRat Malware Utilizing W32tm for Execution Delay
1 rule 2 TTPsThe DCRat malware uses the Windows time synchronization utility 'w32tm.exe' to introduce arbitrary delays in its execution flow, helping the threat actor evade sandbox analysis and automated detection mechanisms.
Abuse of Syncappvpublishingserver.vbs for Script Proxy Execution
1 rule 2 TTPsAdversaries leverage the signed Windows script Syncappvpublishingserver.vbs via wscript.exe or cscript.exe to execute remote scripts or facilitate defense evasion and privilege escalation.
Detection of Netsh Network Configuration Discovery
1 rule 1 TTPAdversaries utilize the Windows native 'netsh.exe' utility to perform reconnaissance on firewall rules and network configurations to facilitate post-exploitation activities and security control bypass.
Abuse of Compiled HTML Help Application for Decompilation
1 rule 1 TTPThreat actors, including APT41, abuse the native Windows HTML Help application (hh.exe) to decompile CHM files for staging malicious payloads or bypassing security controls.
Detection of Legacy Windows SubInAcl Utility Execution
1 rule 1 TTPThe legacy Windows Resource Kit tool SubInAcl is being identified as a potential indicator of unauthorized security descriptor tampering or defense evasion on modern Windows environments.
Detection of Unauthorized Certificate Export via PowerShell
1 rule 2 TTPsAdversaries may use the PowerShell cmdlet Export-PfxCertificate to exfiltrate authentication certificates from the Windows Certificate Store, enabling identity impersonation and data decryption.
Abuse of PowerShell Export-Certificate for Credential Theft
1 rule 1 TTPAdversaries abuse the PowerShell Export-Certificate cmdlet to exfiltrate authentication certificates from the Windows Certificate Store for use in credential theft and man-in-the-middle attacks.
Detection of Authentication Certificate Extraction via Windows CryptoAPI
1 rule 1 TTPThis detection identifies the illicit extraction of authentication certificates by monitoring Windows CAPI2 logs for EventID 70, a technique commonly utilized by attackers to perform credential theft and user impersonation.
Abuse of Microsoft SQLCMD Utility for Database Exfiltration
2 TTPsThreat actors like CL-STA-0048 abuse the legitimate sqlcmd.exe utility to conduct database reconnaissance, data theft, and unauthorized command execution on compromised Microsoft SQL Server instances.
Detection of Snake Malware File Artifacts
1 rule 1 TTPThe Snake malware utilizes the Windows Registration directory to store operational .crmlog files, enabling persistence and configuration management for its malicious activities.
Detection of Unauthorized Windows Service Termination
1 rule 1 TTPAdversaries frequently terminate security and system services using built-in utilities to facilitate ransomware deployment, evade defensive monitoring, and disrupt organizational operations.
Abuse of RemCom for Lateral Movement and Remote Execution
1 rule 1 TTPRemCom is an open-source tool functionally similar to PsExec, frequently abused by threat actors to perform lateral movement and remote command execution within Windows environments.
Windows Service Creation via Registry Persistence
1 rule 1 TTPDetection of unauthorized Windows service configuration via modification of registry ImagePath values, a common technique for persistence, privilege escalation, and lateral movement by various threat actors.
Detection of Indirect Command Execution via Windows RunMRU Registry Keys
1 rule 1 TTPAdversaries, including those deploying Lumma Stealer via fake CAPTCHA campaigns, utilize the Windows RunMRU registry key to execute malicious commands while masking activity as legitimate user behavior.
Detection of Remote Windows Service Creation via sc.exe
1 rule 3 TTPsAdversaries utilize the sc.exe utility to create services on remote Windows endpoints to establish persistence, escalate privileges, or facilitate lateral movement.
Detection of Unauthorized Root CA Certificate Installation via Windows Registry
1 rule 1 TTPThis brief outlines the detection of unauthorized root CA certificate installation in the Windows Registry, a technique used to facilitate man-in-the-middle attacks and bypass encrypted communication security.
Windows PortProxy Registry Modification for Persistence
1 rule 1 TTPThreat actors, including Volt Typhoon, modify Windows registry keys to configure PortProxy via netsh, enabling persistent network traffic redirection and potential command-and-control.
Windows Proxy Configuration via Netsh
1 rule 1 TTPThe Volt Typhoon group utilizes the Windows netsh utility to establish covert network proxies, enabling persistence and traffic redirection through the portproxy interface.
Detection of PowerView Kerberoasting via Get-DomainSPNTicket
1 rule 1 TTPThis brief documents the use of the PowerView PowerShell cmdlet Get-DomainSPNTicket to conduct Kerberoasting, a technique that extracts Kerberos service tickets for offline password cracking.
Detection of Unauthorized PowerShell PFX Certificate Export
1 rule 2 TTPsAdversaries leverage the Export-PfxCertificate PowerShell cmdlet to exfiltrate sensitive certificates from the Windows Certificate Store, enabling credential theft and impersonation.
Detection of Unauthorized PowerShell Certificate Export
1 rule 2 TTPsAdversaries may leverage the PowerShell cmdlet 'Export-Certificate' to exfiltrate cryptographic material from the Windows Certificate Store, enabling impersonation and decryption of sensitive data.
Detection of LSASS Credential Dumping via Suspicious Process Access
1 rule 1 TTPThis analytic identifies potential credential dumping by detecting unauthorized processes requesting suspicious access masks to the Local Security Authority Subsystem Service (LSASS).
Detection of Malicious Outlook WebView Registry Manipulation
1 rule 1 TTPAttackers may modify Outlook registry keys related to WebView and Today features to redirect web-based components to malicious URLs, facilitating phishing and credential theft.
Abuse of Odbcconf.exe via Response Files for Code Execution
1 rule 1 TTPAttackers are abusing the legitimate Windows utility odbcconf.exe to execute arbitrary code or load malicious DLLs by utilizing response files to bypass security controls.
Abuse of odbcconf.exe for DLL Side-Loading
1 rule 1 TTPAttackers are abusing the legitimate Windows utility odbcconf.exe to load arbitrary DLLs via the regsvr action, enabling defense evasion and unauthorized code execution.
Abuse of Odbcconf.exe for Living off the Land Attacks
1 rule 1 TTPAttackers frequently abuse the legitimate, signed Windows utility Odbcconf.exe to execute arbitrary code or load malicious DLLs, facilitating defense evasion and persistence.
Abuse of NirSoft AdvancedRun Utility
1 rule 2 TTPsThreat actors leverage the legitimate NirSoft AdvancedRun utility to perform remote code execution, privilege escalation, and persistence on Windows systems.
Detection of EventLog Registry Security Descriptor Tampering
1 rule 1 TTPAttackers modify the 'ChannelAccess' registry value to restrict event log visibility and evade detection, a technique observed in ransomware campaigns like LockBit.
Windows EventLog Security Descriptor Tampering
1 rule 1 TTPAttackers are modifying the 'CustomSD' registry value in Windows EventLog channels to restrict access to logs and blind security monitoring capabilities.
Windows Network Share Discovery via Net Command
1 rule 2 TTPsAttackers utilize the Windows 'net' utility to discover and enumerate network shares as a precursor to lateral movement, privilege escalation, or data exfiltration.
Abuse of MSIExec for DLL Unregistration
1 rule 1 TTPAdversaries abuse the msiexec.exe /z parameter to unregister DLLs, facilitating defense evasion and disruption of security controls.
Abuse of MSIExec DLLRegisterServer for Proxy Execution
1 rule 2 TTPsAdversaries abuse the msiexec.exe /y command-line switch to trigger the DLLRegisterServer function, facilitating malicious DLL loading for defense evasion and persistence.
Detecting WMI Event Subscription Persistence via MOFComp
1 rule 1 TTPAttackers utilize the MOFComp utility to compile Managed Object Format (MOF) files for establishing WMI event subscriptions, enabling persistence, lateral movement, or arbitrary code execution on Windows systems.
Windows Registry Modification to Suppress Defender Notifications
1 rule 1 TTPAdversaries, including those using Azorult malware, modify the 'Notification_Suppress' registry key to disable Windows Defender alerts and facilitate stealthy persistence.
Detection of Unauthorized Windows Proxy Registry Modifications
1 rule 1 TTPAdversaries, including those deploying the DarkGate malware, modify the 'Internet Settings\ProxyServer' registry key to establish covert, proxied Command and Control communication channels.
Windows Registry Modification to Enable Proxy Settings
1 rule 1 TTPAdversaries and malware, including DarkGate, modify the Windows registry key 'ProxyEnable' to redirect network traffic through a proxy for C2 communication and data exfiltration.
ShrinkLocker Ransomware Smart Card Policy Manipulation
1 rule 1 TTPThe ShrinkLocker ransomware family modifies the 'scforceoption' registry key to enforce mandatory smart card authentication, disrupting standard system access and manipulating security protocols.
Detection of Registry Modification to Disable Windows Automatic Updates
1 rule 1 TTPAdversaries and malware, including RedLine Stealer, modify the Windows registry to disable automatic updates to evade security patching and maintain persistence.
Detection of Registry Modification to Disable Automatic Windows Update Reboots
1 rule 1 TTPAdversaries, including RedLine Stealer operators, modify the 'NoAutoRebootWithLoggedOnUsers' registry value to prevent system reboots, facilitating persistence and uninterrupted malicious operations.
Warzone RAT Registry Modification for Connection Persistence
1 rule 1 TTPThe Warzone RAT malware modifies Windows registry keys related to connection limits to facilitate lateral movement and network-based attacks.
Detection of Windows Registry Modification for LongPathsEnabled
1 rule 1 TTPAdversaries, including the BlackByte ransomware group, modify the 'LongPathsEnabled' registry key to bypass Windows 260-character file path limitations, enabling the concealment and execution of malicious payloads.
Windows EnableLinkedConnections Registry Modification
1 rule 1 TTPDetection of unauthorized modifications to the EnableLinkedConnections registry key, a technique used by BlackByte ransomware to enable cross-privilege network share access.
Modification of Windows Error Reporting Registry Key by DarkGate Malware
1 rule 1 TTPThe DarkGate malware modifies the Windows Error Reporting 'DontShowUI' registry key to 0x00000001, suppressing error dialogs to remain stealthy during malicious installation.
Detection of Windows Update Registry Modification for Defense Evasion
1 rule 1 TTPAdversaries, including the RedLine Stealer malware, modify Windows registry keys to disable automatic updates to facilitate evasion and prevent security patching.
Detection of Registry Modifications to Block Executable Execution
1 rule 1 TTPAttackers, including the Azorult malware group, modify the Windows 'DisallowRun' registry key to prevent security tools from executing, thereby facilitating evasion and persistence.
Modification of Windows Registry to Disable Windows Error Reporting
1 rule 1 TTPAdversaries modify Windows Registry keys to disable Windows Error Reporting (WER) to suppress diagnostic notifications, thereby concealing malicious activity and reducing the likelihood of detection.
Detection of Registry Modifications Weakening Terminal Services Security
1 rule 1 TTPThis detection identifies modifications to the Windows registry key 'DisableSecuritySettings' which lowers Remote Desktop security posture, a technique frequently used by the DarkGate malware to enable persistent unauthorized remote access.
DarkGate Malware Registry Modification for Remote Desktop Persistence
1 rule 1 TTPThe DarkGate malware modifies the Windows registry key 'DisableRemoteDesktopAntiAlias' to 0x00000001, disabling anti-aliasing to optimize remote control capabilities and maintain unauthorized access.
Tampering with Windows Security Center Notifications
1 rule 1 TTPAdversaries, including the Azorult malware group, modify registry keys to disable Windows Security Center notifications as a defense evasion tactic to suppress system alerts.
Registry Modification to Disable Windows Defender Notifications
1 rule 1 TTPAdversaries, including RedLine Stealer, modify registry keys to disable Windows Defender notifications, allowing malicious activity to proceed without alerting the user or security teams.
Windows Registry Modification to Disable Toast Notifications
1 rule 1 TTPAdversaries, including operators of the Azorult malware, modify the Windows Registry to disable toast notifications, preventing users from receiving critical system security updates.
Windows Registry Modification to Suppress Auto-Update Notifications
1 rule 1 TTPAdversaries, including the operators of RedLine Stealer, modify the Windows Registry to set Windows Update notification preferences to 'Notify before download' to evade security patches.
Detection of Mimikatz Crypto Module Certificate and Key Export
1 rule 2 TTPsThis detection identifies the creation of specific file extensions indicative of the Mimikatz 'crypto' module, which is used to export cryptographic keys and certificates during credential theft activities.
Abuse of Windows InstallUtil for Application Control Bypass
1 rule 1 TTPAdversaries leverage the signed binary InstallUtil.exe with the /u flag to execute arbitrary code and bypass Windows application control policies.
Detection of Credential Theft via Unauthorized Loading of CredUI DLLs
1 rule 1 TTPAdversaries abuse the Windows Credential UI DLLs to present fraudulent prompts for harvesting user credentials, a technique detectable by monitoring for suspicious module loads outside of protected system directories.
Abuse of forfiles.exe for Indirect Command Execution
1 rule 2 TTPsAttackers utilize the Windows built-in utility 'forfiles.exe' to execute commands against multiple files, a technique leveraged by the Prestige ransomware to facilitate post-exploitation file enumeration and malicious activity.
Indirect Command Execution via forfiles.exe
1 rule 1 TTPThe Windows 'forfiles.exe' utility can be abused by attackers to execute arbitrary commands as a proxy, enabling evasion of command-line monitoring and facilitating post-exploitation activity.
Impairment of Windows Event Logging via AutoLogger Registry Manipulation
1 rule 1 TTPAdversaries manipulate Windows WMI AutoLogger registry keys to disable logging providers and telemetry, facilitating defense evasion and persistence on compromised systems.
Detection of Windows Guest Account Activation via Net.exe
1 rule 1 TTPAdversaries may enable the built-in Windows guest account using the net.exe utility to establish persistent, low-profile access to a target system.
Abuse of PowerShell Search Path via WindowsApps Folder
1 rule 1 TTPAttackers can achieve persistence by placing a malicious 'Get-Variable.exe' binary into the WindowsApps folder to hijack PowerShell command execution, a technique observed in the wild by the Colibri malware.
Windows File and Directory Permission Tampering via icacls.exe
1 rule 1 TTPAdversaries, including those using Amadey malware, utilize Windows utilities like icacls.exe to modify file permissions, facilitating defense evasion and persistence by hindering security analysis.
Detection of Network File Share Discovery via PowerView
1 rule 1 TTPAttackers utilize the PowerView 'Invoke-ShareFinder' PowerShell cmdlet to discover network file shares, potentially exposing sensitive data for lateral movement and privilege escalation.
Abuse of Image File Execution Options for Persistence
1 rule 1 TTPAttackers utilize the Image File Execution Options (IFEO) registry key to intercept process execution and achieve persistence or evasion by attaching a debugger to legitimate Windows binaries.
Detection of Windows Event Log Service Shutdown
1 rule 1 TTPAttackers often terminate the Windows Event Log service, documented via Event ID 1100, to disrupt auditing and obscure malicious post-exploitation activities.
Abuse of Azure CLI for Entra ID User Management
1 rule 3 TTPsAdversaries are leveraging the Azure CLI on compromised Windows hosts to manipulate Microsoft Entra ID user accounts for persistent access and stealthy operation.
Detection of Windows Group Policy Registry Tampering
1 rule 1 TTPAttackers, particularly ransomware operators, modify Windows Registry keys to disable critical system features and security configurations, hindering forensic response and maintaining persistence.
IIS HTTP Logging Evasion via AppCmd.exe
2 rules 2 TTPsAdversaries leverage the AppCmd.exe utility on Windows IIS servers to disable HTTP logging as a defense evasion technique to mask post-exploitation activity.
Detection of Registry Modification to Disable Windows Notification Center
1 rule 1 TTPMalware families, including Remote Access Trojans (RATs), modify Windows registry keys to disable the Notification Center, effectively suppressing system alerts to hide malicious activity.
Windows Registry Modification to Disable Logoff Functionality
1 rule 1 TTPAdversaries, specifically ransomware operators, modify Windows Registry keys to disable the logoff button, hindering incident response and forcing session persistence.
Windows Registry Abuse to Disable Lock Workstation Feature
1 rule 1 TTPThreat actors and ransomware operators modify the Windows Registry to disable the workstation lock feature, ensuring persistent access and preventing user interference during malicious operations.
Detection of Registry Modifications Disabling Password Changes
1 rule 1 TTPAttackers, particularly ransomware actors, modify the Windows registry to disable the Change Password feature, preventing users from regaining control of their accounts and impeding incident response.
Credential Dumping via Createdump.exe
1 rule 1 TTPAttackers are utilizing createdump.exe, a utility often bundled with third-party software like PowerShell 7, to dump LSASS memory for credential theft.
Detection of Local Administrator Account Creation via Net.exe
1 rule 1 TTPThis analytic identifies attackers attempting to establish persistence or escalate privileges by using net.exe to add users to local administrator groups.
Monitoring Local User Account Creation on Windows
1 rule 1 TTPDetection of unauthorized local user account creation on Windows systems via event ID 4720, a technique frequently leveraged by threat actors for persistence and privilege escalation.
Abuse of expand.exe for Malicious Payload Staging
1 rule 2 TTPsAPT37 leverages the native Windows expand.exe utility to extract malicious CAB archives into common staging directories like C:\ProgramData as a precursor to persistence and execution.
Abuse of Mavinject.exe for DLL Injection
1 rule 1 TTPAttackers are abusing the native Windows binary mavinject.exe to perform arbitrary DLL injection into running processes, enabling stealthy code execution and persistence.
Windows Application Whitelisting Bypass via Rundll32
1 rule 1 TTPAttackers can bypass application whitelisting policies by leveraging rundll32.exe to execute arbitrary code through specific Windows library functions, facilitating persistence and privilege escalation.
Adversary Abuse of AdFind for Active Directory Discovery
1 rule 2 TTPsThreat actors, including Wizard Spider and FIN6, frequently abuse the legitimate AdFind.exe utility to perform unauthorized Active Directory reconnaissance to facilitate lateral movement and privilege escalation.
Abuse of Active Directory DSRM Password Reset for Persistence
1 rule 1 TTPAttackers may reset the Directory Services Restore Mode (DSRM) administrator password on Domain Controllers to maintain persistent, high-privileged administrative access.
Detection of USN Journal Deletion via FSUtil
1 rule 1 TTPDetection of the deletion of the Windows Update Sequence Number (USN) Journal using the fsutil.exe utility to identify attempts by adversaries to hinder forensic investigations.
Detection of PowerShell-Based User Discovery Techniques
1 rule 1 TTPAdversaries utilize PowerShell commands to query environment variables as part of local system reconnaissance to identify the current logged-in user.
Detection of System User Discovery via query.exe
1 rule 1 TTPAdversaries utilize the Windows utility 'query.exe' to perform system and Active Directory user discovery for situational awareness, facilitating further lateral movement and privilege escalation.
Detection of System Information Discovery Techniques on Windows
1 rule 2 TTPsAn analytic for identifying system information discovery techniques, including the execution of wmic, systeminfo, and hostname, used by attackers to profile target environments.
Suspicious Registry Manipulation via reg.exe
1 rule 1 TTPDetection of reg.exe execution spawned via non-interactive command prompts to identify unauthorized registry modifications associated with persistence or defense evasion.
Suspicious Mshta.exe Child Process Execution
1 rule 1 TTPThis detection focuses on identifying suspicious child processes spawned from 'mshta.exe', a common living-off-the-land technique used by threat actors like Lumma Stealer and MuddyWater for code execution and persistence.
Suspicious Microsoft Workflow Compiler Proxy Execution
1 rule 1 TTPThe Microsoft Workflow Compiler (microsoft.workflow.compiler.exe) is being abused as a living-off-the-land technique to execute arbitrary code or maintain persistence via proxy execution.
Detection of Rapid Creation and Deletion of Windows Accounts
1 rule 2 TTPsThis detection targets the suspicious lifecycle of Windows user accounts created and deleted within one hour, a technique often used by attackers to gain ephemeral unauthorized access or maintain persistence while evading long-term detection.
Suspicious Installation of Windows Shim Databases
1 TTPAttackers are abusing the Windows Application Compatibility Shim infrastructure via sdbinst.exe to intercept API calls, achieve persistence, and escalate privileges.
Detection of Malicious Shim Database (.sdb) File Creation
1 rule 1 TTPAttackers can use Application Compatibility Database (.sdb) files to intercept API calls, allowing for privilege escalation and persistence by bypassing Windows security controls.
Detection of Remote Scheduled Task Creation via Schtasks
1 rule 3 TTPsAdversaries utilize schtasks.exe with remote command-line arguments to establish persistence or facilitate lateral movement across Windows environments.
Detection of Remote Scheduled Task Initiation via Schtasks
1 rule 1 TTPThis brief describes the detection of adversaries abusing 'schtasks.exe' for lateral movement and remote code execution by triggering scheduled tasks on remote Windows endpoints.
Detection of Scheduled Task Manipulation via Command Shells
1 rule 2 TTPsAdversaries frequently use schtasks.exe via command interpreters to establish persistence or execute malicious payloads; this detection monitors for abnormal task creation or deletion originating from non-system processes.
Detection of Rundll32 Execution via DLL Ordinals
1 rule 1 TTPAdversaries leverage the rundll32.exe utility to execute malicious DLL export functions by ordinal value, a technique designed to evade standard process monitoring and security controls.
Detection of Remote WMI Command Execution via WMIC
1 rule 2 TTPsDetection of WMIC.exe utilization with the node switch, a living-off-the-land technique used by threat actors for lateral movement and remote code execution.
Remote System Discovery via PowerShell Adsisearcher
1 rule 1 TTPAdversaries and Red Teams utilize the [adsisearcher] PowerShell type accelerator to perform Active Directory reconnaissance by querying for domain computer objects.
Abuse of WMI for Remote Process Execution
1 rule 2 TTPsAdversaries leverage the Windows Management Instrumentation (WMI) utility (wmic.exe) to facilitate lateral movement and remote code execution by spawning unauthorized processes on target systems.
Detecting Malicious DLL Loading via Regsvr32
1 rule 1 TTPAdversaries, including operators of Remcos and njRAT, utilize the Regsvr32 utility with silent and install parameters to load malicious DLLs for code execution and persistence.
Registry Activity Associated with Windows Application Compatibility Shims
1 rule 1 TTPAdversaries can abuse the Windows Application Compatibility Shim (AppCompatFlags) mechanism by modifying specific registry keys to achieve persistence, escalate privileges, or bypass security controls.
Suspicious WMI Process Execution via WmiPrvSE
1 rule 3 TTPsDetection of unauthorized or suspicious process spawning from WmiPrvSE.exe, a common technique for lateral movement, remote code execution, and persistence via Windows Management Instrumentation.
Abuse of PowerShell Start-BitsTransfer for Data Exfiltration
1 rule 1 TTPAdversaries abuse the PowerShell Start-BitsTransfer cmdlet to facilitate file transfers, enabling clandestine data exfiltration and payload delivery via the Background Intelligent Transfer Service (BITS).
Detection of Malicious PowerShell CIM Session Abuse
1 rule 2 TTPsThis brief details the detection of potential lateral movement and remote code execution via the abuse of 'New-CIMSession' and 'Invoke-CIMMethod' cmdlets in PowerShell.
Detection of PowerShell Local Group Enumeration
1 rule 1 TTPThe execution of Get-LocalGroup via PowerShell or cmd.exe is a common discovery technique used by attackers to map local group memberships for privilege escalation.
Detection of Malicious COM Object Instantiation via PowerShell
1 rule 2 TTPsThis brief covers the detection of adversarial abuse of PowerShell COM object instantiation via GetTypeFromCLSID, a technique used for UAC bypass and privilege escalation by threat actors including ransomware operators.
Detection of PowerShell Remoting Enablement
1 rule 2 TTPsDetection of the Enable-PSRemoting cmdlet usage via PowerShell Script Block logging, which attackers often employ to establish remote access and enable lateral movement within a compromised environment.
Detection of PowerShell COM Hijacking via InProcServer32 Modification
1 rule 2 TTPsAttackers utilize PowerShell to modify or add InProcServer32 registry keys to facilitate COM hijacking, enabling arbitrary code execution, persistence, or privilege escalation.
Detection of Domain Trust Discovery via NLTest
1 rule 1 TTPAdversaries leverage nltest.exe to enumerate Active Directory domain trust relationships, facilitating lateral movement and network reconnaissance in post-compromise environments.
Detection of macOS Keychain Credential Harvesting
1 rule 1 TTPThis brief details methods used by attackers to harvest sensitive credentials from macOS Keychain databases using native utilities or direct file access.
MacOS Gatekeeper Security Bypass Detection
1 rule 1 TTPAdversaries leverage xattr and spctl utilities to bypass MacOS Gatekeeper protections, enabling the execution of untrusted or malicious binaries.
Awfulshred Malware Linux System Reboot Technique
1 rule 1 TTPThe Awfulshred wiper malware exploits the Linux System Request (SysRq) mechanism to force an immediate system reboot by writing to the proc/sysrq-trigger interface.
Linux System Network Discovery Reconnaissance
1 rule 1 TTPAdversaries perform network reconnaissance on Linux systems by rapidly enumerating network configuration and firewall settings, which this analytic detects via a 30-minute window of process execution telemetry.
Detection of Linux SSH Authorized Keys Modification
1 rule 1 TTPAdversaries modify SSH authorized_keys files on Linux systems to establish persistent access and bypass authentication, a technique detectable through process execution monitoring.
Detection of Linux Base64 Obfuscation Techniques
1 rule 1 TTPAdversaries leverage the Linux base64 utility to deobfuscate malicious payloads and scripts, a common tactic for evading static analysis and security controls during the execution phase.
Abuse of Linux Magic SysRq Key Mechanisms
1 rule 3 TTPsAdversaries with root privileges may abuse the Linux Magic SysRq interface via /proc/sysrq-trigger to perform unauthorized system reboots, process termination, or system destabilization.
Detection of Linux Kernel Module Enumeration
1 rule 2 TTPsDetection of the kmod process enumerating kernel modules, a common discovery step used by attackers to profile systems before loading malicious rootkits or kernel-level persistence.
Detection of Malicious Linux Kernel Module Loading via Insmod
1 rule 1 TTPThe execution of the insmod utility on Linux systems is a high-risk indicator often associated with the deployment of rootkits for persistence and privilege escalation.
Abuse of Curl for Linux Ingress Tool Transfer
1 rule 1 TTPDetection of malicious actors using the curl utility on Linux systems to download remote scripts or binaries via common command-line flags.
Detection of Linux Ingress Tool Transfer via Curl and Wget
1 rule 1 TTPThis brief outlines the monitoring of curl and wget execution on Linux systems to detect the ingress of malicious tools, a common technique employed by adversaries for payload delivery and post-compromise activity.
Detection of Host Root Directory Mounts in Docker Containers
1 rule 1 TTPAttackers can achieve container escape and escalate privileges on Linux hosts by mounting the entire host filesystem into a container with elevated privileges.
Detection of Base64-Encoded Payload Execution on Linux
1 rule 2 TTPsDetection of attackers using base64 decoding utilities coupled with pipe redirection to Linux shells to execute obfuscated malicious payloads.
Detection of Malicious File Overwriting via Linux dd Command
1 rule 1 TTPAdversaries use the Linux 'dd' utility to perform destructive file overwriting, leading to data loss and system service disruption.
Abuse of Linux xclip for Clipboard Data Interception
1 rule 1 TTPAdversaries leverage the Linux xclip command-line utility to intercept or exfiltrate sensitive information stored in the system clipboard.
Detection of Service Termination via Linux Auditd
1 TTPAdversaries leverage service termination techniques on Linux systems to disable security controls and disrupt operations, as documented in the Industroyer2 malware campaign.
Detection of Unauthorized Access to Linux Credential Files
1 rule 1 TTPThis detection targets adversary efforts to perform credential dumping on Linux systems by monitoring for the usage of standard utilities to access /etc/passwd and /etc/shadow files.
Detection of Linux Kernel Module Insertion via Insmod
1 rule 1 TTPThis detection monitors for the execution of the 'insmod' utility on Linux systems, a technique frequently leveraged by attackers to deploy rootkits, gain kernel-level persistence, and escalate privileges.
Detection of Linux File and Directory Discovery via Auditd
1 rule 1 TTPThis detection identifies suspicious reconnaissance activity on Linux systems where utilities like find or grep are used to locate sensitive document files, a technique commonly used by attackers for data identification and exfiltration.
Detection of Linux Data Destruction via dd
1 rule 1 TTPAdversaries utilize the dd command to irreversibly overwrite system files with null bytes, facilitating data destruction and service disruption.
Detection of Linux Clipboard Data Exfiltration via xclip
1 rule 1 TTPDetection of adversaries utilizing the 'xclip' utility on Linux systems to exfiltrate sensitive information stored in the system clipboard.
Detection of New User Account Creation on Linux
1 rule 1 TTPThis detection monitors for the creation of new user accounts on Linux systems, a common technique employed by adversaries to establish persistence on compromised hosts.
Detection of Linux 'At' Utility Abuse for Persistence
1 TTPAttackers can abuse the Linux 'at' or 'atd' utilities to maintain unauthorized access or escalate privileges by scheduling malicious tasks.
Detection of Linux User Account Creation
1 rule 1 TTPAdversaries often create new user accounts on Linux systems using 'useradd' or 'adduser' to establish persistence and facilitate privilege escalation, which can be identified through process execution monitoring.
Impacket WMIExec Lateral Movement Pattern
1 rule 2 TTPsAdversaries leverage the Impacket wmiexec.py tool to facilitate lateral movement and remote code execution by spawning processes via wmiprvse.exe using distinct command-line obfuscation and hidden share access patterns.
Abuse of Windows Attrib.exe to Hide Malicious Files
1 rule 1 TTPAttackers abuse the Windows attrib.exe binary with the +h flag to conceal malicious files and directories from users and security software as part of a defense evasion strategy.
Detection of Active Directory Enumeration via WMI
1 rule 1 TTPAdversaries utilize the Get-WmiObject cmdlet via PowerShell to perform Active Directory domain computer enumeration, facilitating lateral movement planning.
Detection of Local User Enumeration via PowerShell
1 rule 1 TTPAdversaries utilize the Get-LocalUser PowerShell cmdlet for account discovery and situational awareness on compromised Windows endpoints.
Detection of PowerView Get-DomainGroup Reconnaissance
1 rule 1 TTPAdversaries utilize the PowerView PowerShell cmdlet 'Get-DomainGroup' to perform Active Directory reconnaissance and map domain structures, facilitating subsequent privilege escalation and lateral movement.
Detection of PowerView Domain Group Enumeration via PowerShell
1 rule 1 TTPAdversaries leverage the PowerView cmdlet 'Get-DomainGroup' via PowerShell to perform Active Directory reconnaissance and identify group memberships for lateral movement.
Detection of Active Directory Domain Controller Discovery via PowerShell
1 rule 1 TTPThis detection targets the execution of the PowerShell command 'Get-DomainController', often used by attackers to enumerate domain infrastructure as part of Active Directory discovery.
Detection of PowerShell WindowsIdentity.GetCurrent Method Abuse
1 rule 1 TTPAdversaries leverage the .NET WindowsIdentity.GetCurrent() method via PowerShell to perform system owner discovery, aiding in situational awareness and lateral movement.
Detecting WMI Group Discovery via PowerShell Script Block Logging
1 rule 1 TTPThis detection monitors for the execution of Get-WMIObject Win32_Group via PowerShell Script Block Logging to identify potential reconnaissance activity associated with group enumeration.
Detection of Get-ForestTrust PowerShell Reconnaissance
1 rule 1 TTPThis detection identifies the execution of the Get-ForestTrust PowerShell command, which adversaries use to map Active Directory forest trust relationships for lateral movement and privilege escalation.
Detection of Active Directory Domain User Enumeration via PowerView
1 rule 1 TTPAdversaries utilize the Get-DomainUser cmdlet within the PowerView framework to perform Active Directory reconnaissance and user enumeration.
Detection of PowerView Get-DomainTrust Reconnaissance
1 rule 1 TTPAdversaries utilize the PowerView PowerShell module's Get-DomainTrust command to perform Active Directory reconnaissance, facilitating lateral movement planning by mapping domain trust relationships.
Credential Dumping via Esentutl.exe
1 rule 1 TTPAttackers utilize the legitimate Windows utility esentutl.exe to perform unauthorized copies of the SAM and ntds.dit files for offline credential extraction, facilitating privilege escalation and lateral movement.
Detection of WDigest Credential Dumping Configuration
1 rule 2 TTPsDetection of the UseLogonCredential registry modification used to enable plaintext credential storage in Windows memory for post-exploitation credential dumping.
Detection of Domain Trust Discovery via Dsquery
1 rule 1 TTPAdversaries leverage the native Windows utility dsquery.exe to map Active Directory domain trusts, facilitating lateral movement and privilege escalation.
Detection of Unauthorized System Restore Disablement via Registry
1 rule 1 TTPThreat actors, including those deploying Remote Access Trojans such as NjRAT, modify Windows Registry keys to disable System Restore and hinder recovery efforts.
Detection of Registry-Based Disabling of Windows Command Prompt
1 rule 1 TTPMalware and threat actors modify Windows registry keys to disable the Command Prompt (cmd.exe) as a defense evasion tactic to hinder incident response and system remediation.
Detection of Windows Defender Security Feature Tampering via Registry
1 rule 1 TTPMalware, including ransomware and RATs, frequently modifies Windows registry keys to disable Defender real-time protection to facilitate unhindered post-exploitation activity.
Detection of Registry Editor Disablement via Registry Modification
1 rule 1 TTPAttackers and malware frequently modify the Windows registry to disable the Registry Editor, preventing incident responders from manually removing malicious persistence mechanisms.
Detection of SharpHound Active Directory Enumeration Tool
1 rule 3 TTPsSharpHound is a widely used tool for Active Directory enumeration, enabling attackers to perform reconnaissance, map network relationships, and identify paths for lateral movement and privilege escalation.
Detection of SharpHound Active Directory Enumeration
1 rule 5 TTPsAttackers utilize the SharpHound tool for automated Active Directory enumeration to map network structures and identify targets for lateral movement and privilege escalation.
Detection of Rundll32 Inline HTA Execution
1 rule 1 TTPAdversaries leverage rundll32.exe with inline protocol handlers like VBScript or JavaScript to execute fileless payloads and bypass security controls.
Abuse of Regsvr32 for Application Control Bypass
1 rule 1 TTPAttackers abuse the trusted Microsoft Regsvr32 utility to proxy malicious code execution via 'scrobj.dll', a technique commonly known as 'Squiblydoo' used to bypass application control.
Detection of PsExec Execution with the Accepteula Flag
1 rule 1 TTPThe execution of PsExec with the 'accepteula' flag is a common indicator of unauthorized remote code execution and lateral movement activity by threat actors.
Detection of Privilege Escalation via Unquoted Service Paths
1 rule 1 TTPAttackers exploit unquoted service paths on Windows systems to achieve privilege escalation by placing malicious executables in directories that the Windows Service Controller inadvertently executes with system-level privileges.
Abuse of Microsoft HTML Help via InfoTech Storage Handlers
1 rule 1 TTPAttackers abuse the Microsoft HTML Help utility (hh.exe) to execute arbitrary code or scripts by loading malicious Compiled HTML Help (CHM) files via InfoTech Storage Handlers.
Detection of Shadow Copy Creation via WMIC and PowerShell
1 rule 1 TTPThreat actors leverage native administrative tools such as WMIC and PowerShell to create Volume Shadow Copies, a technique used to facilitate credential dumping and offline password cracking.
Detecting Malicious Windows Share Manipulation via net.exe
1 rule 1 TTPAttackers utilize the net.exe utility to create or delete Windows shares as a mechanism for lateral movement, data exfiltration, and establishing persistence.
Detection of Insecure Curl Execution in Kubernetes Clusters
1 rule 1 TTPThreat actors may leverage curl with insecure flags within Kubernetes environments to bypass TLS certificate verification, facilitating man-in-the-middle attacks and unauthorized tool ingress.
Abuse of CertUtil for File Deobfuscation
1 rule 1 TTPAdversaries frequently abuse the legitimate Windows CertUtil utility to decode obfuscated malicious payloads, facilitating defense evasion and subsequent unauthorized code execution.
Abuse of BITSAdmin for Remote File Downloads
1 rule 2 TTPsAttackers abuse the legitimate BITSAdmin utility to download and execute malicious payloads via the Background Intelligent Transfer Service, facilitating various post-exploitation activities.
BITS Job Persistence via Bitsadmin
1 rule 1 TTPAdversaries leverage the Windows Background Intelligent Transfer Service (BITS) utility bitsadmin.exe to establish persistence, download malicious payloads, or exfiltrate data by creating and scheduling jobs.
Detection of BCD Edit Boot Recovery Disabling
1 rule 1 TTPThis brief documents the use of bcdedit.exe by ransomware actors to disable Windows boot-level failure recovery, inhibiting system restoration and increasing the impact of data encryption.
Detection of Malicious Compiled HTML Help (CHM) Execution
1 rule 1 TTPDetection of the Microsoft HTML Help executable (hh.exe) spawning child processes, which indicates the potential use of malicious Compiled HTML Help (CHM) files to execute arbitrary scripts and bypass security controls.
Chromium V8 Out-of-Bounds Read Vulnerability (CVE-2025-12441)
1 CVECVE-2025-12441 is an out-of-bounds read vulnerability in the Chromium V8 JavaScript engine that could potentially lead to sensitive information disclosure within the browser process.
Remote Code Execution Vulnerability in BusyBox
2 TTPsA vulnerability in BusyBox allows an unauthenticated remote attacker to execute arbitrary code and escalate privileges, posing a significant risk to embedded Linux systems.
Foreman File Manipulation and Security Bypass Vulnerability
1 TTPAn unpatched vulnerability in Foreman allows a remote, authenticated attacker to manipulate arbitrary files and bypass established security controls.
Hard-coded Credentials in Agnaistic Agnai
2 TTPs 1 CVEAgnaistic Agnai versions 1.0.555 and earlier contain hard-coded administrative credentials and a static JWT secret, enabling unauthenticated account takeover and configuration manipulation.
Unbounded JSON Array Allocation in ageLANServer Leads to Remote DoS
1 rule 2 TTPsAn unauthenticated remote denial-of-service vulnerability in ageLANServer allows attackers to trigger excessive memory consumption by sending crafted JSON arrays to the getFileURL endpoint.
MIT Kerberos Denial of Service Vulnerabilities
1 TTPMIT Kerberos contains multiple vulnerabilities that enable a remote, authenticated attacker to trigger a Denial of Service condition on targeted systems.
Local Privilege Escalation Vulnerability in Zammad
1 TTPA local attacker can exploit a vulnerability in Zammad to perform privilege escalation on the host system.
Detection of Windows Time-Based Evasion via Ping Delays
1 rule 1 TTPMalware families such as NjRAT and BlankGrabber utilize the 'ping 0 -n' command to introduce execution delays, a technique employed to evade sandbox analysis and time the self-deletion of malicious artifacts.
Abuse of Windows SSH ProxyCommand and LocalCommand for Code Execution
1 rule 3 TTPsAttackers are abusing Windows SSH configuration features 'ProxyCommand' and 'LocalCommand' to execute arbitrary scripts and establish command-and-control channels via living-off-the-land binaries.
Abuse of Windows Task Scheduler for Shell Execution
1 rule 2 TTPsThreat actors abuse the Windows Task Scheduler service to execute malicious code and maintain persistence by spawning shell and scripting binaries directly from the svchost.exe service process.
Detection of .NET Proxy Execution via Script-Based Launchers
1 rule 1 TTPAdversaries are leveraging trusted .NET utilities spawned by scripts in user-writable directories to execute code and maintain persistence, a technique observed in recent VIP Keylogger campaigns.
Abuse of Windows Program Compatibility Assistant for Indirect Command Execution
1 rule 1 TTPThe Windows Program Compatibility Assistant (pcalua.exe) is being abused as a living-off-the-land binary to execute arbitrary processes and bypass command-line protections.
DCRat Forkbomb Payload Activity
1 rule 1 TTPThe DCRat malware utilizes a forkbomb technique, spawning rapid, high-volume processes of cmd.exe and notepad.exe to induce system instability and resource exhaustion.
Detection of Malicious VBScript Execution via WScript
1 rule 1 TTPAdversaries utilize wscript.exe with VBScript command-line arguments to execute arbitrary code and evade process monitoring defenses.
CairoSVG Quadratic-Time Denial of Service
1 TTP 1 CVECairoSVG versions 2.9.0 and earlier are vulnerable to a CPU-exhaustion denial-of-service attack due to O(n²) complexity in SVG path-data parsing and marker rendering.
Multiple Vulnerabilities in Absolute Secure Access Leading to DoS
1 TTPAbsolute Secure Access contains multiple vulnerabilities that can be exploited by an attacker to trigger a Denial of Service condition, potentially disrupting service availability for users.
Multiple Vulnerabilities in PostgreSQL JDBC Driver
2 CVEsThe PostgreSQL JDBC Driver is susceptible to multiple vulnerabilities, including CVE-2022-21724 and CVE-2022-31197, that allow remote attackers to manipulate data and disclose sensitive information.
Information Disclosure Vulnerability in Red Hat Enterprise Linux Resteasy
1 CVEA vulnerability in the Resteasy component of Red Hat Enterprise Linux allows a remote, unauthenticated attacker to disclose sensitive information.
Entra ID End-User Consent to Malicious OAuth Applications
2 TTPsAdversaries perform OAuth phishing by tricking users into granting malicious applications high-risk delegated scopes in Entra ID, enabling persistent, silent access to mail, files, and chat data via long-lived refresh tokens.
Abuse of Windows Secondary Logon Service for Privilege Escalation
1 rule 2 TTPsAdversaries may perform local privilege escalation by abusing the Windows Secondary Logon service to spawn processes with alternate user credentials.
Detection of Malicious Network Connections via XDG Autostart Persistence
2 TTPsAdversaries can establish persistence on Linux systems by modifying XDG Autostart entries to execute malicious scripts or binaries that initiate unauthorized network connections upon user login.
Monitoring Unauthorized Telnet Usage for Lateral Movement
1 rule 1 TTPAdversaries may abuse the Telnet protocol to move laterally within a network, necessitating monitoring of internal Telnet connections to identify unauthorized remote access attempts.
Detection of Unauthorized External Telnet Network Activity
1 rule 2 TTPsTelnet is a legacy protocol frequently abused for unauthorized remote access and data exfiltration due to its lack of encryption, necessitating monitoring of outbound traffic to publicly routable IP addresses.
Detection of Unauthorized Public S3 Bucket Exposure via AWS CLI
1 rule 1 TTPThis analytic identifies potential data exfiltration risks by monitoring AWS CloudTrail logs for 'PutBucketAcl' events that grant public access to S3 buckets using the AWS CLI.
Denial of Service Vulnerability in virtuoso-opensource on RHEL
1 TTP 1 CVEA remote, unauthenticated attacker can exploit CVE-2018-1000632 within the virtuoso-opensource package on Red Hat Enterprise Linux to trigger a denial of service condition.
Unbounded Decryption SpinCount Denial of Service in Excelize
2 TTPs 1 CVEAn unbounded key-derivation loop in the Excelize library allows an attacker to trigger CPU exhaustion via a maliciously crafted EncryptionInfo stream in an OLE-formatted file.
Multiple Vulnerabilities in X.Org X11 and Xwayland
1 TTPMultiple vulnerabilities in X.Org X11 and Xwayland allow local attackers to execute arbitrary code or trigger a denial of service state.
Information Disclosure Vulnerability in NetBox
1 TTP 1 CVEAn authenticated remote attacker can exploit a vulnerability in NetBox to perform information disclosure through improper request handling.
Denial of Service Vulnerability in PCRE
2 TTPsA local Denial of Service vulnerability exists in the PCRE library due to improper processing of specifically crafted regular expressions that cause application crashes.
Multiple Vulnerabilities in OpenSSH
2 TTPsOpenSSH is affected by multiple vulnerabilities that allow a remote, unauthenticated attacker to bypass security controls, cause a denial-of-service (DoS) condition, or perform privilege escalation on the affected system.
Defense Evasion via WSL Enablement using DISM
1 rule 1 TTPAdversaries may attempt to enable the Windows Subsystem for Linux (WSL) using the legitimate DISM utility to facilitate the execution of Linux-based tools and bypass Windows-specific security controls.
SolarWinds Processes Modifying Registry to Disable Services
1 rule 1 TTPAdversaries may abuse compromised or legitimate SolarWinds binaries to disable security services by modifying Windows Registry 'Start' values, a technique used for defense evasion.
Detection of Port Proxy Registry Modifications for Protocol Tunneling
1 rule 3 TTPsAdversaries manipulate the Windows PortProxy registry keys to establish unauthorized port forwarding, enabling lateral movement and the bypassing of network segmentation.
Suspicious macOS Calendar File Modification for Persistence
1 rule 1 TTPAdversaries may achieve persistence on macOS by modifying calendar (.ics) files to trigger the execution of malicious programs at recurring intervals.
Detection of Unauthorized Linux System Log Deletion
1 rule 2 TTPsAdversaries may attempt to evade detection and destroy forensic evidence by deleting critical Linux system logs, requiring monitoring of file deletion events for sensitive log paths.
Kubernetes Privilege Escalation via HostPID Namespace
1 rule 2 TTPsAttackers can leverage misconfigured pods with hostPID enabled to gain visibility into host-level processes, facilitating container escape and privilege escalation to root on the underlying host node.
Kubernetes Pod Privilege Escalation via HostNetwork
2 TTPsCreation or modification of Kubernetes pods with the HostNetwork attribute enabled allows containers to escape their network namespace, potentially enabling host-level traffic interception and privilege escalation.
Kubernetes Pod Creation with HostIPC Namespace
1 ruleAdversaries can exploit the hostIPC namespace in Kubernetes pods to access host-level shared memory and IPC mechanisms, enabling container escape and privilege escalation.
Abuse of Kubernetes TokenRequest API for Credential Access
1 rule 1 TTPAttackers with initial cluster access are abusing the Kubernetes TokenRequest API to mint arbitrary service account tokens, facilitating privilege escalation, cloud resource pivoting, and persistence without leaving filesystem artifacts.
Unauthorized GCP Vertex AI Credential Usage via Impossible Travel
2 TTPsAdversaries are utilizing stolen GCP user or service account credentials to perform unauthorized AI tasks across geographically distant locations, indicating LLMjacking and credential abuse.
GCP Vertex AI High Volume Request Pattern Detection
1 TTPHigh volumes of GenerateContent requests from a single IP against Vertex AI models indicate potential model extraction, automated scraping, or LLMjacking attacks.
Denial of Service Vulnerabilities in vLLM
1 TTPMultiple vulnerabilities in the vLLM inference engine allow an unauthenticated attacker to trigger a denial of service, impacting the availability of LLM inference services.
Windows Brute Force and Password Spraying Detection
2 TTPsAdversaries are leveraging high-volume network logon failures against Windows systems to brute force or spray credentials, often targeting multiple accounts from a single source IP.
Detection of Privileged Account Password Guessing and Spraying
2 TTPsThis detection identifies potential password brute force or spraying activity targeting Windows administrative accounts by monitoring for high volumes of failed network logon attempts from a single source IP.
Denial of Service Vulnerability in OpenJPEG
1 TTPA vulnerability in the OpenJPEG library allows a remote, unauthenticated attacker to cause a denial-of-service condition through the processing of maliciously crafted input.
Potential Uninstall Entry Concealment via HideUL or Registry Modification
1 rule 2 TTPsAdversaries may hide malicious software such as remote-access tools from the Windows Programs and Features list by executing the HideUL utility or modifying the SystemComponent registry value.
Improper Authorization Vulnerability in PickMall Lilishop
1 TTP 1 CVEPickMall Lilishop up to version 4.2.4 contains an improper authorization vulnerability in the Mobile Binding component, allowing remote attackers to manipulate the Username argument to bypass authorization controls.
Resource Exhaustion in hickory-resolver via Unbounded TC-Retry Loop
1 CVEThe hickory-resolver DNS library is vulnerable to a denial-of-service condition (CVE-2025-27150) where a malicious authoritative nameserver can induce an infinite retry loop by returning truncated responses.
Prototype Pollution in @graphql-tools/utils
1 TTP 1 CVEAn unauthenticated remote denial-of-service vulnerability in @graphql-tools/utils allows attackers to crash node processes via prototype pollution in the mergeDeep utility function.
Multiple Vulnerabilities in Rapid7 Velociraptor
3 TTPs 1 CVERapid7 Velociraptor is affected by multiple vulnerabilities allowing a remote, authenticated attacker to manipulate files, bypass security controls, escalate privileges, and exfiltrate sensitive data.
Cross-Site Scripting Vulnerability in Zabbix Frontend
1 TTPA vulnerability in the Zabbix Frontend allows a remote, authenticated attacker to execute arbitrary scripts in a user's browser via a Cross-Site Scripting (XSS) attack.
Security Bypass and Arbitrary Code Execution in GRUB 2
1 TTP 1 CVEA local vulnerability in the GRUB 2 bootloader allows an attacker with physical access to bypass Secure Boot and execute arbitrary code during the boot process.
Detection of Offensive PowerShell Toolkit Execution
1 rule 1 TTPThis detection monitors PowerShell Script Block Logging (EventCode 4104) to identify patterns indicative of credential theft, lateral movement, and persistence used by offensive toolkits.
Detection of Windows LOLBAS Execution from Unexpected Paths
1 rule 2 TTPsThis detection identifies adversary defense evasion via the execution of Living Off the Land Binaries and Scripts (LOLBAS) from non-standard directory locations.
Detection of Known Abused DLLs in Suspicious Locations
1 rule 1 TTPThis detection identifies the creation of DLLs with a history of exploitation within common writable directories, providing visibility into potential DLL sideloading and search order hijacking attempts.
Abuse of Windows Protocol Handlers for Code Execution
1 rule 1 TTPAttackers can exploit custom or native Windows protocol handlers to execute arbitrary commands, maintain persistence, or escalate privileges by abusing URI-based application launching.
Detection of Unauthorized Windows Hosts File Access
1 rule 1 TTPAnomalous processes accessing the Windows hosts file are often indicative of malware like BlankGrabber Stealer or Gh0st RAT attempting to perform traffic redirection or DNS spoofing.
Detection of DLL Search Order Hijacking and Sideloading via Sysmon
1 rule 1 TTPThis detection analytic identifies potential DLL search order hijacking by leveraging Sysmon to monitor for the loading of known vulnerable libraries from non-standard directory paths.
Detection of Unauthorized Process Access to Browser Credential Stores
1 rule 1 TTPDetection of anomalous processes accessing browser user data directories indicates potential credential theft attempts by various information stealers.
Detection of Windows AppLocker Policy Violations
1 rule 1 TTPThis brief describes the identification of Windows AppLocker policy violations, which may indicate adversary efforts to bypass application execution controls or execute unauthorized code.
Detection of Renamed Python Binaries for Defense Evasion
1 rule 2 TTPsAdversaries are masquerading as legitimate processes by renaming Python binaries to evade security controls and execute malicious payloads on Windows endpoints.
Detection of Masquerading via Renamed Third-Party Binaries
1 rule 1 TTPThis analytic identifies potential defense evasion activity by detecting instances where common third-party software binaries are executed under a filename that does not match their original file name metadata.
Detection of Renamed Windows Command Interpreters
1 rule 2 TTPsAdversaries attempt to evade security controls by renaming standard Windows command interpreters like cmd.exe or powershell.exe to masquerade as benign files.
Detection of WMI Permanent Event Subscriptions for Persistence
1 rule 1 TTPThis brief outlines the detection of potential persistence and privilege escalation via WMI permanent event subscriptions, which attackers use to trigger malicious payloads on system events.
Abuse of WMI Permanent Event Subscriptions for Persistence
1 rule 1 TTPAdversaries leverage WMI permanent event subscriptions to achieve stealthy persistence and arbitrary code execution by binding system event filters to malicious consumers.
Detection of Renamed Windows LOLBAS Binaries
1 rule 1 TTPThis detection identifies potential defense evasion by monitoring for native Windows Living Off The Land Binaries (LOLBAS) executing with non-matching original file name metadata.
KDE AutoStart Persistence Mechanism Abuse
1 rule 1 TTPAdversaries leverage KDE AutoStart scripts and desktop files to achieve persistence on Linux systems by ensuring malicious code executes automatically upon user logon.
Multiple Cross-Site Scripting Vulnerabilities in IBM Business Process Manager
1 TTPIBM Business Process Manager contains multiple cross-site scripting vulnerabilities that allow an unauthenticated remote attacker to inject malicious scripts into user sessions.
Detection of Scripting and Automation Tools via HTTP User-Agent Analysis
1 rule 1 TTPThis brief details a detection strategy for identifying non-browser User-Agent strings in web access logs, which often indicate reconnaissance, automated scanning, or exploitation attempts using scripting languages and security tools.
Detection of Potentially Unwanted Application (PUA) via HTTP User-Agent Analysis
1 TTPThis detection analytic identifies Potentially Unwanted Applications by monitoring for specific HTTP User-Agent strings in web logs, which can signify unauthorized tool usage or active compromise on the network.
Detection of Malware-Associated HTTP User-Agent Strings
1 TTPThis analytic identifies potential C2 traffic by matching HTTP User-Agent strings from proxy or web logs against a repository of known malicious agents used by infostealers including Lokibot, Lumma, Meduza, and RedLine.
Detection of Internal Host Connections to Dynamic DNS Providers
1 rule 1 TTPThis detection identifies DNS queries from internal hosts to known dynamic domain providers, a technique frequently used by attackers to maintain flexible command-and-control infrastructure and host malicious payloads.
Detection of Malicious SSL Certificate Fingerprints in Cisco Secure Firewall
4 TTPsThis detection utilizes Cisco Secure Firewall logs to identify TLS-encrypted sessions established using known malicious or blacklisted SSL certificate fingerprints associated with C2, malware, and phishing.
Monitoring High-Risk File Downloads via Cisco Secure Firewall
1 rule 2 TTPsThis detection logic identifies anomalous downloads of potentially malicious file types including executables, archives, and scripts using Cisco Secure Firewall Threat Defense telemetry.
Detection of Suspicious C2 Named Pipe Activity
1 rule 1 TTPThis brief details a detection strategy for identifying the creation or connection to known malicious named pipes used by C2 frameworks like Cobalt Strike and Brute Ratel to facilitate post-exploitation communication.
Detection of Malicious Windows Scheduled Task Names
2 TTPsDetection logic targeting the creation, modification, or enabling of Windows Scheduled Tasks that utilize known malicious or suspicious naming conventions often associated with persistence and payload execution.
Detection of Malicious Use of RMM Named Pipes
1 rule 3 TTPsThis brief details the detection of unauthorized processes or tools interacting with named pipes associated with Remote Monitoring and Management (RMM) software, a technique used for persistence and command-and-control.
Detection of Potentially Unwanted Application Named Pipe Usage
1 rule 3 TTPsThis detection analytic identifies the creation or interaction with named pipes associated with potentially unwanted applications (PUAs) or administrative utilities that attackers leverage for lateral movement, command-and-control, or process injection.
Detection of Malicious PowerShell Command-Line Patterns
1 rule 1 TTPThis detection analytic identifies suspicious PowerShell activity by monitoring command-line strings for patterns associated with known offensive security toolkits used for credential theft, lateral movement, and persistence.
Detection of Unauthorized NirSoft Utility Execution
1 rule 1 TTPAdversaries frequently repurpose legitimate NirSoft administrative utilities for credential theft, reconnaissance, and system monitoring on Windows endpoints.
Detection of Renamed Living off the Land Binaries
1 rule 1 TTPThis detection targets threat actors attempting to evade security defenses by renaming native Windows binaries to circumvent signature-based detection or security policy enforcement.
Detection of DLL Search Order Hijacking and Sideloading
1 rule 1 TTPThis analytic identifies potential DLL sideloading or search order hijacking by monitoring for the loading of known abuse-prone DLLs from non-standard directory paths on Windows endpoints.
Detection of Native .NET Binaries Executing from Non-Standard Paths
1 rule 2 TTPsAdversaries move native Windows .NET binaries to unconventional directories to bypass security controls and facilitate malicious code execution or persistence.
Detection of AppLocker Policy Bypass Attempts
1 rule 1 TTPThis detection identifies potential defense evasion and privilege escalation by monitoring Windows AppLocker for repeated execution block events indicating unauthorized software usage.
Anomalous DNS Queries to AI Service Providers
1 TTP 2 IOCsThis detection targets anomalous DNS activity where endpoints initiate connections to external AI service providers like Hugging Face or OpenAI, which may indicate data exfiltration or the use of AI APIs for command-and-control communication.
Detection of Masquerading via System Processes in Non-Standard Paths
1 rule 1 TTPThis brief addresses the detection of Windows system processes executing from unexpected file paths, a technique frequently used by threat actors for masquerading and defense evasion.
Monitoring Anomalous Child Processes Spawned by Zoom
1 rule 1 TTPDetection of previously unseen child processes spawned by Zoom clients may indicate exploitation of the application for code execution or unauthorized system access.
Detection of Unauthorized Remote Access Software Persistence
1 rule 1 TTPThis detection monitors for the configuration of known remote access utilities within Windows registry persistence locations to identify potential adversary activity aimed at maintaining long-term control.
Detection of Unauthorized Remote Access Software Usage
1 TTPAdversaries frequently abuse legitimate remote access tools to establish persistent command-and-control, facilitate lateral movement, and deploy ransomware within compromised environments.
Detection of Unauthorized Remote Access Software Usage
1 rule 1 TTPThis detection monitors for the creation of files associated with known remote access utilities, which adversaries frequently deploy to establish C2 channels and persistent access.
Detection of Privileged Role Assignment to Azure Service Principals
1 TTPThis brief details the detection of potential privilege escalation in Azure Active Directory where attackers assign highly privileged roles to service principals to maintain persistent, elevated cloud access.
Detecting Unauthorized AWS EC2 Instance Creation via Instance Type Anomalies
1 TTPThis detection brief identifies potential unauthorized AWS resource provisioning by monitoring for the creation of EC2 instance types that have not been previously observed in an organization's environment.
Detecting Anomalous API Calls by AssumedRole Entities in AWS
1 TTPThis analytic identifies potential unauthorized access or credential misuse by detecting API calls performed by AWS 'AssumedRole' entities that deviate from historical behavioral baselines.
Detection of Bypassed Mandatory Security Jobs in CircleCI Pipelines
1 rule 1 TTPDetection of unauthorized omission of mandatory security jobs within CircleCI workflows which could indicate an attacker attempting to bypass CI/CD pipeline integrity checks.
Exploitation of MSSQL xp_cmdshell for Persistence and Execution
1 rule 2 TTPsAttackers can leverage the Microsoft SQL Server xp_cmdshell extended stored procedure to execute arbitrary OS commands, facilitating privilege escalation and persistence.
Detection of Msiexec.exe Used for Persistence
1 rule 3 TTPsThis brief identifies the abuse of the Windows Installer process, msiexec.exe, by adversaries to establish persistence via scheduled tasks, startup folders, and registry autorun keys.
Suspicious LSASS Process Access Monitoring
1 rule 1 TTPDetection of unauthorized handles to the Local Security Authority Subsystem Service (LSASS) process to identify potential credential dumping attempts on Windows systems.
Detection of Suspicious Shared Object Creation on Linux
1 rule 1 TTPThis brief addresses the detection of unauthorized shared object (.so) file creation in sensitive system directories, a technique commonly used by attackers for persistence and code injection on Linux systems.
Detection of Potential Reverse Shells via Java Applications on Linux
1 rule 2 TTPsAdversaries are exploiting Linux-based Java applications to establish remote shells by spawning command-line interpreters following inbound network connections.
Stored XSS in Ultimate Member Plugin for WordPress
1 rule 1 TTP 1 CVEThe Ultimate Member WordPress plugin (<= 2.13.1) contains a stored XSS vulnerability in the form_id parameter, allowing unauthenticated attackers to execute arbitrary scripts in the administrator dashboard.
Praxis Proxy HTTP/2 HPACK Bomb Denial-of-Service Vulnerability
1 TTPThe Praxis proxy server is susceptible to a denial-of-service attack due to improper HTTP/2 header processing, allowing unauthenticated attackers to exhaust server memory through crafted HPACK compression sequences.
Denial of Service in figlet Node.js Library
1 CVEAn infinite loop vulnerability in the figlet Node.js library, tracked as CVE-2026-96780, allows unauthenticated attackers to exhaust CPU and memory resources if they can influence the 'width' parameter in applications using 'whitespaceBreak: true'.
Full Path Disclosure Vulnerability in Drupal 11.x-dev
1 rule 1 TTP 1 CVECVE-2024-45440 is a full path disclosure vulnerability in Drupal 11.x-dev allowing unauthenticated attackers to leak server-side filesystem paths via the authorize.php endpoint.
Arbitrary Code Execution Vulnerabilities in KDE Dolphin and KShell
1 TTPMultiple vulnerabilities within the KDE desktop environment components Dolphin and KShell allow an attacker to execute arbitrary code, compromising the integrity of affected Linux desktop systems.
Multiple Vulnerabilities in HCL BigFix
4 CVEsHCL BigFix is affected by multiple security vulnerabilities (CVE-2024-22248, CVE-2024-22249, CVE-2024-22250, CVE-2024-22251, CVE-2024-22252) that could allow a remote attacker to conduct cross-site scripting (XSS), disclose sensitive information, or manipulate data.
Multiple Vulnerabilities in CODESYS Control Runtime and Gateway
4 CVEsMultiple vulnerabilities in CODESYS Control Runtime and Gateway Client allow a remote attacker to manipulate data or cause a denial-of-service condition.
Consensus Divergence Vulnerability in Zebra zebrad and zebra-script
1 TTP 1 CVEAn incorrect signature operation count in Zebra zebrad 4.5.0 and zebra-script 7.0.0 causes consensus divergence when processing specific P2SH multisig transactions, potentially leading to a denial-of-service condition for affected nodes.
Suspicious Child Process Execution via XBootMgrSleep.exe
1 rule 1 TTPDetection of potentially unauthorized process execution using the Microsoft-signed Windows Performance Toolkit utility XBootMgrSleep.exe to bypass security controls.
Potential Hijacking of Windows Subsystem for Linux via Registry Modification
1 rule 2 TTPsAdversaries can gain persistence and perform proxy execution by modifying the WSL InstallLocation registry key to redirect binary execution to malicious payloads.
Windows Subsystem for Linux Binary Hijacking
1 rule 2 TTPsAdversaries may modify the wsl.exe binary within its installation directory to facilitate proxy execution and achieve defense evasion.
Unauthenticated Stored XSS in Visitors Traffic Real Time Statistics Pro
1 rule 2 TTPs 1 CVEThe Visitors Traffic Real Time Statistics Pro WordPress plugin contains an unauthenticated stored XSS vulnerability allowing remote attackers to execute arbitrary JavaScript in the context of an administrator's browser.
Unauthenticated Information Disclosure in FileRise Pro
1 rule 1 TTPAn unauthenticated information disclosure vulnerability in the FileRise Pro portal endpoint allows attackers to retrieve sensitive configuration data, including internal storage paths and client contact information.
Cross-Site Request Forgery in Lektor Admin API
1 rule 1 CVELektor versions 3.3.14 and 3.4.0b15 are vulnerable to CSRF in the admin API, allowing unauthenticated attackers to perform state-changing operations via malicious web pages.
ReDoS Vulnerability in basic-ftp Directory Listing Parser
1 TTP 1 CVEA ReDoS vulnerability in the basic-ftp library allows a malicious FTP server to trigger quadratic-time CPU consumption during directory listing, causing a client-side denial of service.
pypdf Memory Exhaustion Vulnerability
1 CVEA vulnerability in the pypdf library, tracked as CVE-2026-103000, allows attackers to trigger excessive memory consumption and potential denial of service by providing crafted PDFs with large alphabetical page labels.
Denial of Service Vulnerability in pypdf
1 CVEThe pypdf library contains a vulnerability, CVE-2026-102999, that allows an attacker to cause excessive execution times by providing a crafted PDF with numerous embedded files.
Uncontrolled Resource Consumption in devalue Serialization
1 TTPThe devalue package for Node.js is vulnerable to a denial-of-service attack where specially crafted input causes quadratic string expansion during the serialization process, leading to memory and CPU exhaustion.
Python-Based Persistence via macOS Launch Agents and Daemons
1 rule 2 TTPsAttackers are leveraging Python scripts, compromised dependencies, and insecure model deserialization to establish persistence on macOS by creating malicious LaunchAgent and LaunchDaemon plist files.
Detection of First-Time Python-Initiated Shell Execution on macOS
1 rule 2 TTPsThis detection monitors for the first time a Python process spawns a shell on a macOS host, a common indicator of post-exploitation activity such as malicious model deserialization or compromised dependency execution.
Detection of Python-Based Credential Theft on macOS
1 rule 2 TTPsThis brief details a detection strategy for identifying post-exploitation credential theft where Python processes access sensitive files such as SSH keys, keychain databases, and browser cookies for the first time on a macOS host.
Detection of Unauthorized Amazon Bedrock Parameter Manipulation
1 ruleAdversaries are exploiting Amazon Bedrock APIs by submitting malformed inference parameters to trigger repeated validation exceptions, potentially for model evasion, cost harvesting, or testing defensive boundaries.
Anthropic Admin API Key Creation for Persistence
1 TTPThreat actors who compromise administrative accounts in the Anthropic platform can create durable Admin API keys to maintain long-term programmatic access that persists beyond interactive session revocation.
Anthropic Organization Member and Group Enumeration Reconnaissance
2 TTPsAdversaries are performing reconnaissance within Anthropic organizations by chaining user and group enumeration actions, signaling intent for account takeover or unauthorized data access.
Claude Desktop Cowork VM Boot Image Tampering
1 rule 1 TTPAdversaries with user-level access can perform defense evasion by overwriting Claude Desktop Cowork VM boot images to execute malicious code within a virtualized guest.
ShieldCrash Privilege Escalation in Microsoft Windows Defender
1 rule 1 TTPShieldCrash is a privilege escalation vulnerability in Microsoft Windows Defender that exploits a race condition during the file remediation process by leveraging symbolic link manipulation.
Multiple Authentication and Session Vulnerabilities in Monta monta.app
2 TTPsMultiple vulnerabilities in the Monta monta.app platform allow unauthenticated remote attackers to hijack sessions, impersonate charging stations, and disrupt services via insecure WebSocket communication.
Arbitrary Code Execution Vulnerability in OpenSC
1 CVEA vulnerability in OpenSC, identified as CVE-2024-6559, allows a remote, authenticated attacker to execute arbitrary code through improper handling of smart card operations.
Multiple Vulnerabilities in Moodle
2 TTPsMoodle is vulnerable to several security flaws that may allow an attacker to manipulate files, perform unauthorized data disclosure, or execute cross-site scripting (XSS) attacks.
Detection of Lure-Themed Internet-Delivered RMM Executables
2 TTPsAttackers are abusing legitimate Remote Monitoring and Management (RMM) tools by masquerading them as documents or unrelated software lures to establish unauthorized remote access on Windows endpoints.
Detection of Malicious File Transfers on VMware ESXi Hosts
1 rule 1 TTPAttackers utilize curl or wget within the ESXi shell to download malicious payloads and scripts for hypervisor exploitation, a common precursor to ransomware deployment.
Improper Validation of SSH Channel IDs in russh Client
1 TTP 1 CVEThe russh library fails to validate SSH channel IDs for client-side message callbacks, allowing a malicious SSH server to trigger application-level logic errors or denial-of-service via spoofed channel lifecycle events.
Authorization Bypass in MediaWiki RevisionDelete API
An authorization bypass vulnerability in MediaWiki's RevisionDelete API allows users with limited privileges to remove suppression bits, exposing protected content due to improper permission validation.
MediaWiki RESTBase Information Disclosure Vulnerability
1 TTPMediaWiki is susceptible to an information disclosure flaw where the RESTBase-compatible API exposes the numeric user ID of hidden revision authors, allowing unauthenticated attackers to map IDs to usernames.
urllib3 HTTPS Proxy TLS Configuration Misisolation
1 TTP 1 CVEurllib3 versions 1.26.0 through 2.7.0 fail to properly isolate TLS configurations between HTTPS proxies and target servers, enabling potential man-in-the-middle attacks through certificate verification bypass or credential exposure.
Denial of Service in Axios via Unhandled HTTP/2 Session Errors
1 CVEAxios versions prior to 1.20.0 are vulnerable to a denial-of-service condition where unhandled 'error' events on ClientHttp2Session objects cause the parent Node.js process to terminate.
Quadratic Time Denial of Service in league/commonmark Table Extension
1 TTPAn unauthenticated remote attacker can cause denial of service by submitting large Markdown paragraphs that trigger O(M^2) CPU consumption in the league/commonmark TableStartParser.
Denial of Service in Angular Router via Numeric URL Matrix Parameters
1 rule 1 TTPA high-severity denial of service vulnerability in @angular/router enables memory exhaustion in Node.js SSR environments through crafted URLs with numeric matrix parameters that trigger oversized V8 object allocation.
CPython tempfile Module Symlink Vulnerability
1 TTP 1 CVEA vulnerability in the CPython tempfile module allows a local attacker to perform symlink attacks, potentially leading to unauthorized file manipulation or security constraint bypasses.
Multiple Vulnerabilities in OpenSSL
5 CVEsMultiple security flaws in various OpenSSL versions allow remote attackers to perform denial of service, compromise confidentiality, and breach data integrity.
Engine.IO Protocol Revision Mismatch Denial of Service
1 TTPA denial-of-service vulnerability in Engine.IO versions 6.6.0 through 6.6.9 allows remote attackers to crash Node.js processes by sending crafted WebSocket upgrade requests with mismatched protocol parameters.
Entra ID Application Credential Modification
2 TTPsAdversaries may add unauthorized credentials to Entra ID applications to establish persistent access and escalate privileges within cloud environments.
Denial of Service and Data Manipulation Vulnerability in cjose Library
1 TTP 1 CVEA vulnerability in the cjose library within Red Hat Enterprise Linux allows a remote, unauthenticated attacker to cause a denial of service and manipulate data.
Detection of SDK-Based AWS Control Plane Discovery from Suspicious Processes
2 TTPsThis detection monitors for processes executing from temporary or user-writable directories that perform DNS queries to AWS management endpoints, a pattern frequently utilized by post-exploitation tools to bypass CLI-based security controls.
Reflected Cross-Site Scripting in MediaWiki Cargo Extension
2 TTPs 1 CVEThe Cargo extension for MediaWiki is vulnerable to reflected XSS via unescaped field-alias text in export error messages, allowing unauthenticated attackers to execute arbitrary scripts in the wiki's origin.
West African Fraud Actors Targeting Universities via Compromised .edu Accounts
2 TTPsWest African threat actors are leveraging compromised university email accounts to distribute job-based advance fee fraud by harvesting credentials via legitimate third-party form services.
KDE Session Manager Local Code Execution Vulnerability
1 TTPA local attacker can exploit a vulnerability within the KDE desktop environment to execute arbitrary code with the privileges of the Session Manager.
Abuse of CrowdStrike Real Time Response for Remote Command Execution
1 rule 1 TTPAttackers with unauthorized access to a CrowdStrike management console can leverage the 'runscript' functionality to execute arbitrary PowerShell commands on remote Windows hosts.
Detection of O365 Email Receive and Hard Delete Takeover Behavior
1 rule 6 TTPsThreat actors are suppressing evidence of account compromise by receiving and then hard-deleting emails related to sensitive banking, payroll, or credential changes within Office 365 environments.
Detection of Offensive Cloud Framework Execution
1 rule 2 TTPsAdversaries utilize cloud enumeration and exploitation frameworks to perform reconnaissance and identify privilege escalation paths following the compromise of cloud credentials on endpoint devices.
Detection of Unauthorized External MQTT Broker Connections
1 rule 1 TTPThis brief describes the detection of anomalous MQTT traffic to external brokers, a communication channel leveraged by malware like BambooToken and WailingCrab for command and control.
Detection of Malicious Curl Downloads during npm Package Installation
3 TTPsMalicious npm packages and supply-chain compromises often utilize installation scripts to spawn curl processes that download secondary payloads from remote servers.
Detection of Suspicious macOS Launch Item Registration
1 rule 1 TTPAdversaries leverage macOS launch agent and daemon registration to establish persistence by executing binaries from temporary or world-writable directories to evade standard security monitoring.
Detection of macOS Persistence via Hidden Plist Filenames
3 TTPsAdversaries establish persistence on macOS by registering launch agents or daemons using dot-prefixed property list files to evade detection by hiding configuration artifacts.
Local File Disclosure and Denial of Service in Stoatchat January Service
2 TTPs 1 CVEAn unauthenticated remote attacker can exploit an improper SVG resolution vulnerability in the Stoatchat January media proxy to perform local file enumeration, arbitrary file disclosure, and memory exhaustion via unbounded filesystem I/O.
Denial of Service via ByteBuf Memory Leak in Netty STOMP Codec
1 CVEAn unauthenticated remote attacker can cause cumulative memory exhaustion and service denial by sending incomplete STOMP frames that trigger a buffer leak in Netty's StompSubframeDecoder.
Unauthenticated Query Injection in Parse Server Device Token Deduplication
2 TTPs 1 CVEA vulnerability in Parse Server's device token deduplication logic allows unauthenticated remote attackers to inject NoSQL query operators, leading to unauthorized deletion of device registrations.
ZenHive mpp Package Gas Draining and DoS Vulnerability
1 TTPThe mpp Elixir package fails to validate client-supplied gas limits before broadcasting transactions as a fee-payer, allowing attackers to drain the server's wallet through repeated out-of-gas transaction failures.
Detection of Rapid Creation and Deletion of Windows Scheduled Tasks
1 rule 2 TTPsAdversaries abuse the Windows Task Scheduler to execute malicious code and maintain persistence by creating and rapidly deleting tasks to obfuscate their footprint.
Denial of Service Vulnerability in Red Hat Enterprise Linux opentelemetry-collector
1 TTP 1 CVEA vulnerability in the opentelemetry-collector package within Red Hat Enterprise Linux allows a remote, unauthenticated attacker to trigger a denial of service condition, potentially disrupting monitoring and telemetry data collection services.
Cross-Site Scripting Vulnerability in MediaWiki CirrusSearch Extension
1 TTPA vulnerability in the CirrusSearch extension for MediaWiki allows remote, unauthenticated attackers to execute cross-site scripting (XSS) attacks through improper input sanitization.
Multiple Vulnerabilities in IBM i
2 TTPs 1 CVEIBM i is affected by multiple security vulnerabilities that allow remote attackers to perform cross-site scripting (XSS), bypass security controls, and manipulate system files.
Multiple Denial of Service Vulnerabilities in Elasticsearch
1 TTPMultiple vulnerabilities in Elasticsearch allow an unauthenticated attacker to trigger a Denial of Service condition, potentially leading to service unavailability.
Keycloak Privilege Escalation Vulnerability
1 TTPA vulnerability in Keycloak allows a remote, authenticated attacker to perform a privilege escalation to gain administrator access.
Stored XSS in Restaurant Menu and Food Ordering Plugin for WordPress
1 TTP 1 CVEThe Restaurant Menu and Food Ordering plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'phone_number' parameter, allowing unauthenticated attackers to inject malicious scripts that execute in the context of administrator sessions.
Transaction Recipient Substitution Vulnerability in @bsv/wallet-toolbox
1 TTP 1 CVE 1 IOCA vulnerability (CVE-2026-56744) in @bsv/wallet-toolbox and related packages allows a compromised or malicious storage provider to silently substitute transaction recipient scripts, causing funds to be sent to attacker-controlled addresses.
XXE Vulnerability in http4s-scala-xml
1 TTP 1 CVEThe http4s-scala-xml library is vulnerable to XML External Entity (XXE) attacks due to improper configuration of the SAXParserFactory, allowing unauthenticated attackers to perform SSRF or local file disclosure.
Information Disclosure Vulnerability in Gitea
1 TTP 1 CVEA vulnerability in Gitea allows a remote, unauthenticated attacker to exploit an information disclosure flaw, potentially exposing sensitive repository or system data.
Multiple Vulnerabilities in PHP Runtime Environment
Multiple vulnerabilities across several PHP versions allow remote attackers to cause denial-of-service, access sensitive data, and compromise data integrity.
Detection of Google Workspace Suspicious Login Events
1 rule 1 TTPGoogle Workspace audit logs identify suspicious authentication attempts including unauthorized application access, programmatic login anomalies, and general suspicious sign-in events.
Account Takeover via Origin Validation Error in YOP Poll WordPress Plugin
2 TTPs 1 CVEThe YOP Poll plugin for WordPress, in versions up to 7.0.10, exposes REST nonces via postMessage to window.opener, enabling attackers to perform unauthorized administrative actions including account takeover.
Linux Sudoers File Modification for Persistence and Privilege Escalation
1 rule 1 TTPAdversaries manipulate the /etc/sudoers file or /etc/sudoers.d/ directory to establish persistence and gain unauthorized elevated privileges on Linux systems.
Zapros Decompression Bomb Vulnerability in Streaming Decoders
1 CVEThe zapros library fails to enforce memory bounds during response decompression, allowing remote servers to trigger denial-of-service via memory exhaustion (CVE-2026-61652).
Unrestricted API Resource Consumption via Anthropic Spend Limit Deletion
1 TTPThe deletion of Anthropic extra-usage spend limits acts as a precursor for resource hijacking and financial abuse, allowing adversaries with compromised credentials to conduct large-scale, unrestricted API consumption.
Unauthorized Anthropic Admin API Key Deletion
1 TTPUnauthorized deletion of Anthropic admin API keys may indicate an attacker disrupting security monitoring, disabling compliance logging, or covering tracks after establishing persistence.
Detection of Multiple Authentication Failures on Anthropic Accounts
1 TTPThis detection monitors for potential credential brute force or stuffing activity against Anthropic accounts by identifying multiple authentication failures for a single email address within one hour.
Detection of Unauthorized Access to Anthropic Compliance Audit Log Exports
1 TTPThis brief covers the detection of unauthorized access to exported audit log archives in the Anthropic platform, a technique used by attackers to scout security visibility and identify detection gaps prior to control-plane abuse.
Plug Framework Quadratic Complexity Denial of Service via CVE-2026-54892
1 CVEAn unauthenticated remote attacker can trigger a denial-of-service condition in Elixir applications using the Plug framework by submitting URL-encoded payloads with deeply nested brackets that consume excessive CPU cycles on the BEAM scheduler.
Multiple Denial of Service Vulnerabilities in PgBouncer
1 TTPMultiple vulnerabilities in PgBouncer allow a remote, unauthenticated attacker to trigger a Denial of Service condition, impacting the availability of the connection pooler.
Multiple Vulnerabilities in GNU C Library
1 TTPMultiple vulnerabilities in the GNU C Library (glibc) allow local attackers to achieve arbitrary code execution, sensitive information disclosure, memory corruption, or denial-of-service.
Denial of Service via Unvalidated WebSocket Frame Length in sipgo
1 TTP 1 CVEAn unauthenticated denial of service vulnerability in the sipgo WebSocket transport allows attackers to crash the service by sending a crafted frame with an oversized payload length field.
Cloudreve Storage Quota Bypass via TOCTOU Race Condition
1 TTP 1 CVECloudreve v4 contains a Time-of-Check to Time-of-Use (TOCTOU) vulnerability that allows authenticated users to bypass storage quotas and exhaust host disk space by triggering concurrent, non-atomic upload session reservations.
Unauthenticated Brute-Force Vulnerability in LightRAG-HKU
1 rule 1 TTP 1 CVEThe /login endpoint in LightRAG-HKU versions prior to 1.5.5 lacks rate limiting or account lockout, enabling high-speed credential brute-force attacks.
Detection of LSASS Process Handle Access via Windows API
2 TTPsThis brief describes the detection of unauthorized access to the LSASS process handle via OpenProcess, OpenThread, and ReadProcessMemory API calls, a technique used by adversaries to facilitate credential dumping.
Uncontrolled Resource Consumption in CAI Content Credentials
CAI Content Credentials is susceptible to an uncontrolled resource consumption vulnerability (CVE-2026-75632), allowing an unauthenticated remote attacker to trigger a denial-of-service condition without user interaction.
Denial of Service via Uncontrolled Memory Allocation in psd-tools
1 IOCAn improper input validation vulnerability in psd-tools (CVE-2026-59991) allows attackers to trigger massive, unvalidated memory allocations using maliciously crafted PSD files, leading to OOM-kill of the host service.
Vulnerabilities in Erlang/OTP
2 CVEsMultiple security vulnerabilities identified in Erlang/OTP across various version branches require immediate patching to mitigate potential risks.
Detection of GKE API Request Failure Bursts
1 TTPThis detection identifies anomalous bursts of failed GKE API requests that may indicate credential stuffing, RBAC probing, or reconnaissance activity within Google Kubernetes Engine environments.
Stored and Reflected XSS Vulnerability in OpenPLC Runtime v3
1 TTPOpenPLC Runtime v3 contains a cross-site scripting vulnerability that allows attackers to hijack operator session cookies and issue unauthorized commands to industrial control processes.
Denial of Service Vulnerability in Siemens WTV676 and WTV776
1 TTP 1 CVEAn unauthenticated remote attacker can exploit an improper input validation vulnerability (CVE-2026-89207) in Siemens WTV676 and WTV776 devices to force them into protection mode, resulting in a permanent loss of remote web access.
Denial of Service Vulnerability in rpcbind
1 TTP 1 CVECVE-2026-94640 allows a remote, unauthenticated attacker to trigger a denial of service in the rpcbind service through the submission of a flood of unique RPC requests that exhaust system memory.
Emerging Trends in AI-Integrated Malware and Tracking via CAIRN
3 TTPs 4 IOCsCisco Talos has documented the emergence of malware leveraging LLM services and local inference, introducing the CAIRN framework to track these threats via metadata-based cognitive artifacts.
CLOSEDQUORUM Autonomous AI C2 Implant Analysis
2 TTPsCLOSEDQUORUM is a 64-bit Go-based Windows malware implant that uses an autonomous multi-LLM architecture to perform command and control via legitimate commercial API endpoints.
Multiple Vulnerabilities in ImageMagick
2 CVEsMultiple vulnerabilities in ImageMagick, including CVE-2022-44267 and CVE-2022-44268, allow attackers to trigger denial-of-service, bypass security restrictions, or perform unauthorized disclosure of sensitive information via malformed image files.
X.Org X11 Arbitrary Code Execution Vulnerability
2 TTPs 1 CVEA vulnerability in X.Org X11 components, identified as CVE-2025-26595, allows a remote, unauthenticated attacker to potentially achieve arbitrary code execution via crafted requests.
Detection of Data Exfiltration via Plain HTTP POST Requests
1 rule 1 TTPAdversaries and malware, including Trickbot and APT actors, leverage plain HTTP POST requests to exfiltrate sensitive system information, such as process lists and network configurations, to remote C2 infrastructure.
Detection of Internal Horizontal Port Scanning Activity
1 rule 1 TTPDetection logic identifying internal hosts performing broad network reconnaissance by scanning 250+ unique IP addresses across NMAP's top 20 common ports.
RoguePlanet Malware Exploiting Wermgr.exe for Defense Evasion
1 rule 1 TTPThe RoguePlanet malware utilizes the Windows Error Reporting process to create hidden Alternate Data Streams in the temporary directory to facilitate malicious code execution.
Detection of Unauthorized Access to Outlook Registry Credentials
1 rule 1 TTPThis brief outlines the detection of unauthorized processes attempting to access sensitive Outlook credentials stored within the Windows registry, a technique commonly employed by info-stealing malware to compromise email accounts.
Detection of Windows Event Log Clearing via Wevtutil
1 rule 1 TTPThis brief details the detection of malicious Windows Event Log clearing using the native wevtutil utility, a common technique employed by ransomware groups to obstruct forensic investigations.
Detecting Anomalous Cisco IOS XE Programmatic WebUI Configuration Changes
2 TTPsDetection of programmatic configuration modifications on Cisco IOS XE devices via the WebUI WSMA process associated with the Salt Typhoon campaign.
Detection of WMI Token Impersonation via Process Access Monitoring
1 rule 2 TTPsAdversaries leverage WMI token impersonation to gain elevated privileges, a behavior detectable by monitoring specific process access masks requested by wmiprvse.exe.
Detection of Unauthorized Lsass.exe Process Termination
1 ruleDetection of malicious processes attempting to terminate the Local Security Authority Subsystem Service (lsass.exe) using the PROCESS_TERMINATE access mask to facilitate system instability or disable security controls.
Detection of Process Injection via Sysmon EventID 10
1 rule 1 TTPDetection of malicious process injection attempts into common Windows executables observed in frameworks like SliverC2 using suspicious access masks in Sysmon EventID 10 logs.
Abuse of osascript to Invoke Interactive Bash Shells on macOS
1 rule 1 TTPAdversaries may abuse the macOS osascript utility to execute interactive shell commands for persistence or post-exploitation activities by invoking bash with interactive flags.
Abuse of macOS osascript for JXA and Objective-C Bridge Execution
1 rule 2 TTPsAdversaries abuse the macOS osascript utility to execute JavaScript for Automation (JXA) combined with Objective-C bridges to perform post-exploitation activity on macOS systems.
Detecting Long-Duration Network Connections via macOS Osascript
1 rule 2 TTPsAdversaries may abuse the native 'osascript' utility on macOS to establish long-lived command-and-control channels or remote network connections, which can be identified by analyzing flow duration metadata.
Detection of Prohibited Network Traffic Permitted by Firewall Policy
1 TTPThis analytic identifies instances where network traffic, specifically using prohibited ports and protocols such as FTP or Telnet, is allowed by Cisco Secure Firewall, signaling potential misconfigurations or unauthorized activity.
Grafana Cross-Site Scripting Vulnerability
1 TTPAn authenticated remote attacker can exploit a vulnerability in Grafana to execute a Cross-Site Scripting (XSS) attack by injecting malicious scripts into the application.
Multiple Vulnerabilities in Exim Mail Transfer Agent
5 CVEsMultiple vulnerabilities in the Exim mail transfer agent allow remote, unauthenticated attackers to perform memory corruption, security constraint bypass, and denial-of-service.
OpenClaw Denial of Service Vulnerability
1 TTP 1 CVEA vulnerability in OpenClaw allows a remote, authenticated attacker to trigger a denial of service condition, impacting system availability.
Detection of Suspicious Command-Line For Loop Parsing
1 rule 1 TTPAdversaries leverage 'for /f' loops within 'cmd.exe' to programmatically extract and process data from system command outputs for discovery and post-exploitation tasks.
Improper Access Control Vulnerability in D-Link DIR-X1860 Routers
1 TTP 1 CVED-Link DIR-X1860 and DIR-X1860Z routers are vulnerable to improper access control via the /ubus component in the routerd service, enabling local network attackers to exploit the passwd_set argument.
Detection of Unauthorized AWS Bedrock Model Import and Deployment
1 rule 1 TTPUnauthorized importation or deployment of AI models in AWS Bedrock can facilitate a supply-chain compromise by introducing backdoored or poisoned artifacts into an organization's inference pipeline.
AWS GuardDuty Publishing Destination Deletion
1 rule 1 TTPAdversaries with administrative access to AWS GuardDuty may delete publishing destinations to break security finding exports, effectively blinding SOC monitoring without triggering detector-disabling alerts.
AWS CloudTrail Defense Evasion via DeleteTrail API
1 rule 1 TTPThe deletion of AWS CloudTrail trails via the DeleteTrail API is a high-risk indicator of defense evasion or sabotage used to eliminate audit visibility.
Credential Access via Chromium Remote Debugging
1 rule 1 TTPAdversaries can exploit Chromium-based browser remote debugging features to extract authentication cookies and hijack active web sessions.
Multiple Cross-Site Scripting Vulnerabilities in jQuery
1 TTPMultiple vulnerabilities in the jQuery library allow remote, anonymous attackers to conduct Cross-Site Scripting (XSS) attacks by injecting malicious scripts into victim browser sessions.
Monitoring Unauthorized Amazon EKS Access Entry Modifications
1 rule 1 TTPDetection of unauthorized Amazon EKS Access Entry modifications via AWS CloudTrail, which may be used by attackers to achieve persistent access or privilege escalation in Kubernetes clusters.
Abuse of AWS EC2 Export APIs for Data Exfiltration
1 rule 2 TTPsAdversaries with compromised AWS credentials can exploit EC2 export APIs to copy entire virtual machine states or images to external storage for data exfiltration.
Unauthenticated AWS S3 Bucket Access via Misconfigured Policies
4 TTPsAdversaries leverage misconfigured S3 bucket policies to perform unauthenticated data collection, discovery, and manipulation using tools like the AWS CLI without authentication.
Detection of Forced Authentication via SMB Named Pipes
1 rule 1 TTPAdversaries leverage Linux-based systems to coerce Windows hosts into authenticating against attacker-controlled resources via SMB named pipes, facilitating NTLM hash capture and SMB relay attacks.
Capsule Namespace and Service Metadata Enforcement Bypass
1 TTPA vulnerability in Capsule's metadata validation logic allows tenant owners to bypass configured forbidden labels and annotations, enabling unauthorized configuration changes to Kubernetes resources.
Remote Denial of Service Vulnerability in Moxa TN-4500B Series
1 TTP 1 CVEA critical out-of-bounds write vulnerability (CVE-2026-15579) in Moxa TN-4500B Series switches allows remote, unauthenticated attackers to cause a denial-of-service condition.
Detection of Unauthorized Public Exposure of AWS RDS Instances
1 rule 2 TTPsAdversaries with compromised AWS credentials may set the publiclyAccessible attribute to true during RDS instance creation or modification to facilitate data exfiltration, establish persistence, or bypass internal network boundaries.
Abuse of AWS IAM Roles Anywhere via External Trust Anchors
1 rule 2 TTPsAdversaries can establish persistent access to AWS environments by creating an IAM Roles Anywhere Trust Anchor using an unauthorized external Certificate Authority (CA) to sign forged client certificates.
Detection of Adversary-in-the-Middle Session Theft via Geographic Implausibility
2 TTPsThis brief describes a method for detecting Adversary-in-the-Middle (AiTM) phishing and session theft in AWS environments by identifying IAM user console logins originating from geographically distinct locations within a short timeframe.
Detecting S3 Ransomware via Cross-Account KMS Encryption
1 TTPAdversaries leverage S3 CopyObject API calls to encrypt data within victim buckets using external, attacker-controlled KMS keys, effectively denying access to the bucket owner.
Abuse of AWS KMS DeleteImportedKeyMaterial for Data Sabotage
1 rule 1 TTPAdversaries can perform immediate data destruction in AWS by invoking the DeleteImportedKeyMaterial API, rendering all data protected by external-origin (BYOK) keys inaccessible without a recovery window.
Detection of Unauthorized S3 Bucket Public Access Policies
1 rule 2 TTPsAdversaries may modify Amazon S3 bucket policies to include a wildcard ('*') principal with 'Allow' permissions, effectively making bucket contents publicly accessible for data exfiltration.
AWS RDS Database Snapshot Unauthorized External Sharing
1 rule 1 TTPAdversaries may exfiltrate sensitive data from AWS RDS by modifying snapshot attributes to share them with an external, attacker-controlled AWS account, enabling unauthorized offline access to the database content.
AWS ECR Repository or Registry Policy Granted Public Access
1 rule 1 TTPDetection of unauthorized configuration changes to AWS ECR policies that grant public access via wildcard principals, potentially leading to container image exfiltration or supply chain implantation.
AWS EC2 EBS Snapshot Exfiltration via ModifySnapshotAttribute
1 TTPAdversaries may exploit the ModifySnapshotAttribute API to share Amazon EBS snapshots with external accounts or the public, facilitating data exfiltration and unauthorized access to sensitive volume data.
Detection of Anomalous Direct AWS Lambda Function Invocations
1 TTPThis threat brief details the risk of unauthorized or lateral movement via direct AWS Lambda function invocation by non-standard principals, highlighting detection methodologies for cloud environments.
Detection of AWS EC2 Deprecated AMI Discovery
3 rules 7 TTPsDetection of reconnaissance activity where AWS users or roles query the EC2 API for deprecated Amazon Machine Images, a technique used by adversaries to identify vulnerable or outdated system images for potential exploitation.
Detection of Unauthorized AWS WAF Rule Deletion
1 rule 1 TTPAdversaries may delete AWS WAF rules or rule groups via API to impair security boundaries and facilitate follow-on exploitation of web applications.
AWS SQS PurgeQueue Defense Evasion
1 rule 2 TTPsAdversaries may use the PurgeQueue action in AWS Simple Queue Service (SQS) to permanently delete all messages within a queue to disrupt operations, destroy forensic evidence, or evade detection.
Detection of Unauthorized AWS RDS Instance Restoration
1 rule 3 TTPsThreat actors with compromised AWS credentials may use RDS restoration operations to duplicate sensitive database environments, facilitating unauthorized data access, staging, and exfiltration while bypassing production monitoring controls.
Detection of Anomalous AWS IAM Long-Term Access Key Usage
2 TTPsThis brief describes a detection capability for identifying potentially unauthorized programmatic access by monitoring for successful AWS IAM long-term access key usage originating from previously unseen source IP addresses.
Monitoring Unauthorized Modifications to Sudoers Configuration
1 rule 1 TTPAdversaries may attempt to escalate privileges on Unix-like systems by modifying the sudoers configuration file to grant unauthorized users or groups elevated permissions.
Detection of Unauthorized SSH Authorized Keys Modification
1 rule 2 TTPsAdversaries modify SSH authorized_keys files to establish persistent access and facilitate lateral movement by injecting unauthorized public keys for password-less authentication.
Detecting Persistence via Unix Shell Profile Modification
1 rule 1 TTPAdversaries maintain persistence on Linux and macOS systems by modifying shell configuration files to execute malicious payloads automatically upon user login or shell session initialization.
Unauthenticated External Exposure of Ollama LLM API
1 rule 2 TTPsImproper configuration of the Ollama LLM server can expose the API to the internet without authentication, enabling remote attackers to conduct model theft, prompt injection, and resource hijacking.
Detection of Unauthorized Hosts File Modifications
1 rule 1 TTPAdversaries manipulate endpoint hosts files to intercept network traffic, enabling malicious infrastructure redirection or the disruption of security services such as MFA.
Detection of Security Alerts Correlated with High CPU Utilization
1 TTPA cross-platform detection methodology correlates security alerts with processes exhibiting sustained high CPU utilization to identify potential resource abuse or post-compromise activity.
Unauthorized Command Execution via Self-Hosted GitHub Actions Runners
1 rule 1 TTPAdversaries gaining unauthorized workflow trigger access can abuse GitHub Actions runners to execute arbitrary system commands, potentially leading to credential harvesting, reconnaissance, and CI/CD supply chain compromise.
Suspicious Python Shell Command Execution
1 rule 1 TTPThis detection logic identifies potentially malicious activity where a Python process rapidly spawns multiple shell commands via '-c' arguments for host profiling, discovery, or lateral movement.
Exploitation of OpenClaw and Moltbot AI Coding Agents
1 rule 3 TTPs 3 IOCsAI coding assistants including OpenClaw, Moltbot, and Clawdbot are being weaponized via malicious 'ClawHub' registry skills to execute unauthorized system commands and exfiltrate cryptocurrency and credential data.
Detection of Unauthorized Kubernetes API Interaction via CLI Tools
1 rule 3 TTPsAdversaries leverage standard command-line tools like curl or wget to perform unauthorized discovery and credential access by querying sensitive Kubernetes API endpoints directly, bypassing legitimate management tooling.
Kubernetes Service Account Token Theft and API Abuse
1 rule 4 TTPsAdversaries are targeting Kubernetes pods to steal service account tokens and certificates, subsequently using them for cluster-wide reconnaissance and lateral movement.
Detection of Unauthorized Interactive Kubernetes API Probing
3 TTPsAdversaries performing hands-on-keyboard enumeration within compromised containers are detected by correlating interactive process execution with forbidden Kubernetes API audit responses.
Detection of Interactive Kubernetes API Abuse via Container Utilities
3 TTPsAdversaries may move laterally or perform reconnaissance by compromising a container and using interactive shells or networking utilities to query the Kubernetes API server directly.
Monitoring Azure Run Command for Unauthorized Execution
1 rule 2 TTPsThis brief outlines detection strategies for unauthorized guest execution via the Azure Virtual Machine Run Command feature, which attackers may abuse to run arbitrary scripts without interactive access.
Abuse of AWS Systems Manager Session Manager for Remote Execution
2 rules 5 TTPsAdversaries abuse AWS Systems Manager (SSM) Session Manager to gain interactive shell access and perform remote command execution on EC2 instances or managed hybrid nodes.
Virtual Machine Fingerprinting via Grep
1 rule 2 TTPsAdversaries perform virtual machine fingerprinting by using grep to query hardware manufacturer identifiers, a technique used by malware like Pupy RAT for sandbox and virtualization evasion.
Detection of Security Software Discovery via Grep on macOS and Linux
1 rule 1 TTPAttackers utilize standard command-line tools like grep and pgrep to enumerate installed security software on macOS and Linux, enabling situational awareness for post-compromise activity.
Kubernetes Permission Discovery via Kubectl
1 rule 2 TTPsAdversaries utilize the 'kubectl auth can-i' command to enumerate effective permissions and identify security misconfigurations within Kubernetes clusters, facilitating unauthorized access and privilege escalation.
Command Line Obfuscation via Whitespace Padding
1 rule 2 TTPsDetection of command-line obfuscation where attackers insert excessive whitespace sequences to evade signature-based security monitoring tools.
Timestomping via Touch Utility
1 rule 1 TTPAdversaries perform timestomping on Linux and macOS systems using the touch command to modify file timestamps and evade forensic detection.
Detection of Kubectl Binary Masquerading and Evasion
1 rule 2 TTPsAdversaries may attempt to evade detection by renaming the kubectl binary or executing it from non-standard directories while retaining command-line functionality to perform unauthorized Kubernetes operations.
Potential Kubernetes Impersonation via Kubectl Flags
1 rule 2 TTPsAdversaries may perform unauthorized impersonation within Kubernetes clusters by executing the 'kubectl' command-line tool with sensitive flags like '--as' or '--token' to escalate privileges or bypass access controls.
Masquerading Malicious Files via Trailing Space
1 rule 2 TTPsAdversaries utilize trailing space characters in filenames on Linux and macOS to obfuscate malicious file types and deceive users into executing them.
Detecting Data Exfiltration Preparation via GenAI Processes
1 rule 3 TTPsDetection of unauthorized GenAI workflows utilizing local compression or encoding utilities followed by outbound network communication, indicating potential staging and exfiltration of sensitive data.
Detection of GenAI-Driven Autonomous Malware Compilation
1 rule 2 TTPsAdversaries are leveraging Generative AI tools and agent frameworks to autonomously generate and compile malicious executables or droppers directly on compromised endpoints.
GenAI Tool Configuration Poisoning via MCP Server Injection
1 rule 2 TTPsAdversaries are targeting configuration files of popular GenAI tools to inject malicious Model Context Protocol (MCP) servers, enabling persistence, arbitrary command execution, and data exfiltration.
Unsafe Permission Bypass in GenAI CLI Agents
1 rule 1 TTPThe misuse of permission-bypass or auto-approval flags in GenAI CLI agents disables critical human-in-the-loop guardrails, creating significant risks for prompt injection and unauthorized autonomous system modification on developer workstations.
Detection of ROT-Encoded Python Script Execution
1 rule 3 TTPsAdversaries utilize ROT-encoded Python scripts within packages to obfuscate malicious logic and evade security analysis on Windows and macOS systems.
Tampering of Shell Command-Line History
1 rule 1 TTPAdversaries manipulate shell command-line history files and environment variables on Unix-like systems to evade detection and hinder post-compromise forensic analysis.
Detection of Web Server Access Log Deletion
1 rule 1 TTPAdversaries often delete web server access logs to destroy forensic evidence and evade detection after unauthorized activity, a behavior monitorable through file deletion events on common web server log paths.
Suspicious Instance Metadata Service API Requests
1 rule 1 TTP 1 IOCAttackers with initial code execution on cloud-hosted virtual machines query the Instance Metadata Service (IMDS) at 169.254.169.254 to harvest sensitive instance details and temporary security credentials for unauthorized cloud control-plane access.
Detection of Unauthorized Cloud Instance Metadata Service Access
1 rule 2 TTPs 2 IOCsAttackers exploit cloud instance metadata service (IMDS) endpoints by using command-line tools to exfiltrate temporary security credentials and sensitive configuration data, facilitating unauthorized access to cloud resources.
Potential Unauthorized Secret Scanning via Gitleaks
1 rule 2 TTPsThreat actors may leverage the legitimate open-source tool 'Gitleaks' to perform unauthorized secret scanning on compromised hosts to identify and exfiltrate sensitive credentials from source code repositories.
Detection of Anomalous SOCKS Proxy Traffic via FortiGate Integration
1 TTPThis detection leverages cross-platform correlation between FortiGate network application logs and endpoint telemetry to identify processes acting as SOCKS proxies for potential command and control obfuscation.
Correlation of Palo Alto Networks C2 Alerts with Endpoint Process Activity
1 TTPThis detection capability correlates Palo Alto Networks (PANW) firewall command and control alerts with Elastic Defend endpoint events to identify the specific process responsible for network traffic flagged as malicious.
Abuse of Google Drive Download URLs for Malicious Payload Delivery
1 rule 2 TTPsAdversaries are exploiting Google Drive by appending parameters to download URLs that instruct the service to bypass antivirus scanning, facilitating the delivery of malicious payloads.
Detection of Suspicious TLD Connections by GenAI and CLI Tools
1 rule 1 TTPDetection rule monitors GenAI tools and CLI package managers for network connections to high-risk Top-Level Domains frequently utilized by threat actors for C2 infrastructure.
Abuse of Node.js Child Process to Execute External Downloaders
1 rule 2 TTPsAdversaries leverage Node.js 'child_process' modules to spawn 'curl' or 'wget' for malicious payload delivery, a technique frequently used to facilitate command-and-control by piping remote content directly into local shell interpreters.
Detection of Malicious Use of LLM Endpoints for Command and Control
1 rule 1 TTPDetection logic identifying unsigned binaries or scripting utilities establishing network connections to various Large Language Model API endpoints for potential command and control.
Detection of sqlmap Automated Tool Usage via User-Agent
1 rule 1 TTPThis brief covers the detection of the sqlmap automated penetration testing tool, which is frequently used by adversaries to perform reconnaissance and exploit SQL injection vulnerabilities in web applications.
CSRF Vulnerability in IBM Common Licensing Agent and ART
1 CVEIBM Common Licensing Agent and ART versions 9.0 through 9.0.0.2 contain a cross-site request forgery (CSRF) vulnerability that enables unauthenticated attackers to perform unauthorized actions on behalf of an authenticated user.
Local Arbitrary Code Execution and Denial of Service Vulnerability in Red Hat CloudForms
1 TTPRed Hat CloudForms contains a local vulnerability that allows an attacker to execute arbitrary code with user-level privileges or trigger a denial-of-service condition.
Denial of Service Vulnerability in libxml2
1 TTP 1 CVEA vulnerability in the libxml2 library allows a remote, unauthenticated attacker to trigger a denial of service condition through the submission of malformed XML data.
Unauthorized Access to Sensitive Files in AWS S3
3 rules 6 TTPsThis detection brief addresses the risk of unauthorized access to sensitive credential and secret files stored in AWS S3 buckets, a common tactic for credential harvesting and lateral movement.
RabbitMQ Java Client Out-of-Memory Vulnerability via Frame Negotiation
1 TTP 1 CVEA logic error in the RabbitMQ Java client's frame size negotiation allows a malicious server to trigger a massive memory allocation and service crash by exploiting an integer comparison flaw in frame handling.
Denial of Service via Unhandled Panics in PocketBase Worker Goroutines
1 CVEPocketBase is susceptible to a denial-of-service vulnerability (CVE-2026-82410) where unhandled panics in internal worker goroutines trigger unexpected server process termination.
Resource Exhaustion in RabbitMQ amqp091-go via Unsafe Integer Casting
1 TTP 1 CVEThe RabbitMQ amqp091-go library contains a vulnerability in its Qos configuration method where signed integer inputs are implicitly cast to unsigned integers, allowing attackers to trigger message flooding and OOM crashes via integer wrap-around.
AsyncHttpClient Unbounded Decompression Denial of Service
1 CVEAsyncHttpClient is vulnerable to a decompression bomb denial of service attack due to unbounded automatic HTTP/1.1 response decompression, potentially leading to heap exhaustion.
Certified Address Hijacking in libp2p PeerStore
2 TTPs 1 CVEThe @libp2p/peer-store package incorrectly validates PeerRecord envelopes, allowing attackers to inject fraudulent, certified addresses into the records of victim peers.
Fulgur HTML-to-PDF Denial of Service via Resource Exhaustion
1 TTPFulgur versions prior to 0.26.0 are vulnerable to a denial-of-service attack where an attacker-supplied HTML payload causes CPU and memory exhaustion by forcing the rendering of thousands of blank PDF pages.
Authentication Bypass Vulnerability in Schneider Electric PowerChute Serial Shutdown
1 TTP 1 CVESchneider Electric PowerChute Serial Shutdown version 1.5 and prior contains an improper restriction of excessive authentication attempts vulnerability (CVE-2026-13348) that may allow unauthorized account access via brute-force.
Unauthenticated Routing Table Poisoning in SGLang
1 rule 2 TTPs 1 CVESGLang versions up to 0.5.19 in disaggregation mode expose an unauthenticated PUT /route endpoint allowing remote attackers to poison KV transfer tables and redirect sensitive data.
Mitsubishi Electric CC-Link IE TSN Communication Protocol Vulnerability
1 TTP 1 CVEA vulnerability in the Mitsubishi Electric CC-Link IE TSN Communication Protocol (CVE-2026-13584) allows network-adjacent attackers to disrupt control functions or tamper with data via specially crafted packets.
Cross-Site Scripting Vulnerability in Drupal Core
1 TTPA vulnerability in Drupal Core allows an unauthenticated attacker to perform a Cross-Site Scripting (XSS) attack to execute malicious scripts in a user's browser.
Information Disclosure Vulnerability in Graylog
1 TTPAn authenticated remote attacker can exploit a vulnerability in Graylog to gain unauthorized access to sensitive information within the application.
Multiple Denial of Service Vulnerabilities in Dovecot
1 TTPDovecot is affected by multiple vulnerabilities that can be exploited by a remote attacker to cause a denial-of-service condition on the affected service.
Varnish HTTP Cache Denial of Service Vulnerability
1 CVEA vulnerability in Varnish HTTP Cache allows a remote, unauthenticated attacker to trigger a denial of service condition, potentially causing service instability or resource exhaustion.
CVE-2026-92751: CSRF Vulnerability in CMAK Allows Unauthenticated State Changes
1 TTP 1 CVECMAK versions up to 3.0.0.6 are vulnerable to Cross-Site Request Forgery (CSRF) due to missing request filters, enabling attackers to execute unauthorized actions like cluster deletion or configuration changes.
Cross-Site Request Forgery Vulnerability in djust SSE Transport
1 rule 1 CVEThe djust library before version 1.0.7 is vulnerable to CSRF via its SSE transport, allowing cross-origin requests to execute state-changing event handlers as an authenticated victim.
Resource Exhaustion in node-opcua via TCP Socket Leak
1 CVEA vulnerability in node-opcua (CVE-2026-68904) causes TCP socket exhaustion and process crashes when clock skew triggers continuous reconnection cycles.
Denial of Service Vulnerability in BIND Named Service
1 TTP 6 CVEsA memory management flaw in BIND 9 allows an attacker-controlled authoritative DNS server to trigger a service abort by providing a maliciously crafted 65536-byte negative DNS response.
Octopus Deploy File Path Manipulation and Potential RCE
1 TTP 1 CVEA vulnerability in Octopus Deploy allows remote attackers to perform unauthorized file manipulation and potentially execute arbitrary code due to improper path validation.
Vulnerability in F5 NGINX
1 CVEA vulnerability in F5 NGINX, tracked as CVE-2026-90439, allows remote attackers to trigger a denial of service and potentially compromise data integrity.
Improper Authorization in Device Upload Endpoint (CVE-2026-27552)
1 rule 1 TTP 1 CVEAn improper authorization vulnerability in the /index.php/attached_devices_tab/do_upload endpoint allows low-privileged remote attackers to upload arbitrary files, potentially leading to unauthorized device behavior or denial-of-service.
Remote Denial of Service in libp2p-quic via Certificate Expiry Race
1 TTP 1 CVEA malicious peer can trigger an application crash in libp2p-quic (< 0.13.1) by initiating a QUIC handshake and delaying the final TLS fragment until the peer certificate expires, causing an unhandled panic.
Detection of Fileless Execution via memfd_create on Linux
1 rule 3 TTPsThis brief details a detection strategy for identifying potential fileless execution on Linux platforms by monitoring the memfd_create syscall for anomalous process lineage and execution paths.
Insufficiently Protected Credentials Vulnerability in Schneider Electric SCADAPack x70
1 TTP 1 CVESchneider Electric SCADAPack x70 series RTUs contain a vulnerability (CVE-2026-81861) in the legacy 'Secure Lock' functionality that could lead to unauthorized exposure of authentication information.
Unauthenticated Arbitrary File Manipulation in Royal Elementor Addons
1 TTP 1 CVEA vulnerability in the Royal Elementor Addons plugin for WordPress allows an unauthenticated, remote attacker to manipulate files on the server via improper access control.
Multiple Denial of Service Vulnerabilities in System Security Services Daemon
1 TTPLocal attackers can exploit multiple vulnerabilities in the System Security Services Daemon (SSSD) to trigger a denial of service condition, impacting authentication and identity management services on Linux systems.
Multiple Vulnerabilities in GNU Binutils
1 TTPThe GNU binutils package contains multiple vulnerabilities that allow a local attacker to cause a Denial of Service condition or disclose sensitive information by processing malformed object files.
Multiple Vulnerabilities in MikroTik RouterOS
1 TTPMultiple vulnerabilities in MikroTik RouterOS have been identified that allow a remote, authenticated attacker to trigger a denial of service condition and manipulate arbitrary files on the device.
Detection of Potential Linux Hack Tool Execution
1 rule 2 TTPsAdversaries leverage common security assessment and exploitation tools on Linux hosts to perform reconnaissance, credential access, and vulnerability exploitation, necessitating a baseline of authorized administrative activities.
Detection of SSRF Attempts Targeting Cloud Metadata Services
1 rule 2 TTPsThis detection rule identifies server-side request forgery (SSRF) attempts targeting cloud instance metadata endpoints (IMDS) across multiple web server platforms to harvest cloud credentials.
Authenticated IDOR Vulnerability in FlowForms
1 rule 1 TTP 1 CVEAn authenticated Insecure Direct Object Reference (IDOR) vulnerability in FlowForms version 1.1.1 and earlier allows attackers with contributor-level access to modify arbitrary forms.
Multiple Critical Vulnerabilities in MongoDB Drivers and Core Server
3 CVEsMultiple vulnerabilities across MongoDB drivers and the Core Server identified on September 10-11, 2026, pose risks of remote denial-of-service, unauthorized data access, and integrity compromise.
Multiple Vulnerabilities in Squid Proxy
Multiple security vulnerabilities identified in Squid versions prior to 7.7 allow remote attackers to cause denial-of-service, manipulate data, and bypass security policy restrictions.
Detection of Newly Observed Legitimate Network Scanning Tools
1 rule 2 TTPsAdversaries frequently utilize legitimate network scanning utilities like SoftPerfect Network Scanner and Advanced IP Scanner for reconnaissance following initial compromise to map internal network topology and identify lateral movement targets.
CVE-2026-90937 Configuration Injection in Froxlor
1 TTP 1 CVEFroxlor versions before 2.2.5 contain a vulnerability allowing authenticated users to inject arbitrary Nginx or Apache configuration directives via unvalidated newline characters in subdomain redirect URLs.
Security Bypass Vulnerability in TYPO3 Femanager Extension
1 TTP 1 CVEA vulnerability in the TYPO3 Femanager extension (CVE-2024-42023) allows remote, unauthenticated attackers to bypass security mechanisms, potentially leading to unauthorized access within the CMS environment.
HAProxy Security Bypass Vulnerability
1 TTPA vulnerability in HAProxy (CVE-2023-45538) allows remote, unauthenticated attackers to bypass security restrictions, manipulate data, and trigger denial-of-service conditions.
Memcached Denial of Service Vulnerabilities
2 CVEsMemcached versions prior to 1.4.33 are susceptible to remote, unauthenticated denial-of-service attacks due to improper request handling of specific commands.
Remote Code Execution Vulnerability in Puppet Enterprise
2 TTPsA vulnerability in Puppet Enterprise allows an authenticated remote attacker to execute arbitrary code with administrator privileges, leading to full system compromise.
Detecting Identity Masquerading via Behavioral Clustering
1 TTPSecurity researchers have developed a behavioral clustering model using unsupervised machine learning to differentiate between legitimate cloud functional roles and attackers masquerading as authorized identities.
NULL Pointer Dereference Vulnerability in S2OPC
1 TTP 1 CVECVE-2026-90782 is a NULL pointer dereference vulnerability in S2OPC 1.7.3 and earlier, allowing an attacker to trigger a denial-of-service crash via manipulated allocation sequences.
Default Credential Vulnerability in lenve vhr
1 TTP 1 CVEThe lenve vhr 1.0-SNAPSHOT application contains a vulnerability in vhr.sql involving the use of default credentials, enabling remote exploitation via publicly available exploit code.
Detection of Unusual Network Connections to Web Services on macOS
1 rule 2 TTPsThis brief details a detection strategy for identifying potential command-and-control (C2) and exfiltration activity on macOS by monitoring for outbound connections to abused cloud services, paste sites, and tunnel providers.
Abuse of Azure WireServer for Credential Access and Discovery
1 rule 2 TTPs 1 IOCAdversaries with code execution on Azure Virtual Machines abuse the host-only WireServer endpoint at 168.63.129.16 to exfiltrate sensitive configuration data, certificates, and VM settings.
Unbounded Remote Media Fetch and Video Frame Expansion DoS in mistral.rs
1 TTPThe mistral.rs /v1/chat/completions endpoint suffers from unbounded resource consumption vulnerabilities, allowing unauthenticated remote attackers to trigger OOM kills, disk exhaustion, or CPU saturation.
Abuse of Azure Storage Utilities for Data Exfiltration
1 rule 3 TTPsThreat actors, including Rhysida and Storm-0501, abuse native Microsoft Azure storage utilities as living-off-the-land binaries to exfiltrate data from compromised endpoints to attacker-controlled cloud storage.
XXE Vulnerability in IBM webMethods Integration Server
1 TTP 1 CVEIBM webMethods Integration Server 11.1 is vulnerable to an XML External Entity (XXE) injection flaw that allows unauthenticated attackers to exfiltrate sensitive files or trigger denial of service via memory exhaustion.
Multiple Vulnerabilities in Netty Framework
2 CVEsMultiple vulnerabilities in the Netty framework allow a remote, unauthenticated attacker to trigger denial-of-service, bypass security, perform request smuggling, and manipulate or disclose data.
Entra ID Windows Hello for Business and Passkey Key Borrowing
2 TTPsAdversaries are exploiting the 'Windows Hello key borrowing' technique by replaying device-bound credentials from unauthorized infrastructure to authenticate against Entra ID, facilitating session hijacking and device registration.
Cross-Platform C2 Detection via Suricata and Elastic Defend Correlation
3 TTPsThis detection capability correlates network-layer Suricata alerts with host-based process telemetry from Elastic Defend to identify malicious outbound command and control communication.
Heap-based Out-of-Bounds Read in ESP32-audioI2S
1 CVEESP32-audioI2S versions 3.4.4 through 4.0.0 are susceptible to a heap-based out-of-bounds read vulnerability in the ID3 header parsing logic that could lead to memory disclosure or device instability.
Information Disclosure Vulnerability in Fortra GoAnywhere MFT
1 TTP 1 CVEA vulnerability in Fortra GoAnywhere MFT allows a remote, authenticated attacker to disclose sensitive information due to insufficient access control.
IP Spoofing Vulnerability in go-chi/chi middleware.RealIP
1 TTP 1 CVEThe go-chi/chi middleware.RealIP component contains a vulnerability (CVE-2026-72815) that allows attackers to bypass IP-based ACLs and rate limits by forging the X-Forwarded-For header.
Cortex XDR Broker VM Privilege Escalation Vulnerability
1 TTPA privilege escalation vulnerability (CVE-2026-0304) in Palo Alto Networks Cortex XDR Broker VM allows an authenticated, low-privileged attacker with man-in-the-middle positioning to execute arbitrary code as root.
Information Disclosure Vulnerability in Prisma Access Agent for Linux
2 TTPsAn information disclosure vulnerability in the Prisma Access Agent for Linux allows local, low-privileged users to access sensitive configuration data and stored credentials (CVE-2026-0305).
GlobalProtect App Local Privilege Escalation Vulnerabilities
1 TTPMultiple local privilege escalation vulnerabilities in the Palo Alto Networks GlobalProtect application allow a local user to gain administrative privileges (SYSTEM/root) due to an untrusted search path issue.
Denial of Service in smol-toml via Malformed TOML
1 CVEThe smol-toml library (<= 1.7.0) is vulnerable to a denial-of-service condition (CVE-2026-85730) where malformed TOML input triggers an infinite loop, causing 100% CPU utilization.
Detection of Unauthorized OneDrive and SharePoint Mass Data Downloads
3 TTPsAdversaries are leveraging OAuth-based Device Code Authentication phishing to hijack user sessions and exfiltrate large volumes of files from Microsoft 365 cloud storage.
Polynomial Time Complexity Denial of Service in league/commonmark
1 TTP 1 CVEThe league/commonmark package versions prior to 2.6.0 contain a polynomial time complexity vulnerability allowing unauthenticated attackers to cause denial-of-service via crafted Markdown inputs.
Arbitrary File Creation Vulnerability in LibreOffice
1 CVEA vulnerability in LibreOffice (CVE-2024-7737) allows a remote attacker to create arbitrary files on a user's system by exploiting improper document feature handling.
UEFI Secure Boot Bypass in Insyde Firmware and Cisco UCS
2 TTPsA vulnerability in Insyde UEFI firmware and Cisco Unified Computing System (UCS) allows attackers to bypass Secure Boot, enabling pre-boot environment manipulation and arbitrary code execution.
Apache ActiveMQ Denial of Service and Data Manipulation Vulnerability
1 TTP 1 CVEA vulnerability in Apache ActiveMQ allows a remote, authenticated attacker to perform a denial-of-service attack and manipulate data.
OpenVPN Reliability Layer Vulnerability CVE-2026-84732
1 CVEOpenVPN versions 2.6.22 and 2.7.6 and earlier contain a vulnerability in the reliability layer that can be triggered by unbounded TLS timeouts and acknowledgments for non-outstanding packets, potentially leading to denial-of-service.
Unauthenticated Denial of Service in xmldom via Quadratic Complexity
1 CVEThe xmldom XML parser contains multiple O(n²) complexity flaws in its error-recovery path and DOM normalization logic, allowing an unauthenticated attacker to stall the Node.js event loop using crafted XML payloads.
Denial of Service via Quadratic Memory Consumption in xmldom
1 TTP 1 CVEThe xmldom parser suffers from a quadratic memory complexity flaw during namespace processing, allowing unauthenticated attackers to trigger process OOM crashes using small, crafted XML payloads.
Hard-coded Bootloader Credentials in CareCam Pro IP Cameras
2 TTPsCareCam Pro IP cameras contain a hard-coded credential vulnerability in the device bootloader, allowing an attacker with physical access to gain full system control and modify firmware.
Unauthenticated Stripe Credential Overwrite in WordPress Event Tickets Plugin
1 TTP 1 CVEThe Event Tickets and Registration plugin for WordPress (v5.27.4 and earlier) contains an authorization flaw in the Stripe OAuth return endpoint, allowing unauthenticated attackers to hijack site payment processing.
Privilege Escalation Vulnerabilities in Zoho ManageEngine Endpoint Central
1 TTPMultiple vulnerabilities in Zoho ManageEngine Endpoint Central allow a local attacker to perform privilege escalation, potentially gaining user or administrator rights within the affected environment.
Denial of Service Vulnerability in libvirt
1 TTPA vulnerability in the libvirt virtualization API allows a remote attacker on an adjacent network to trigger a denial-of-service condition affecting the virtualization host.
Authorization Vulnerability in EDD Product Catalog Feed Plugin for WordPress
1 TTP 1 CVEAn improper authorization vulnerability in the EDD Product Catalog Feed plugin allows authenticated subscribers to delete arbitrary site options, leading to a denial of service.
AWS Root Console Password Spraying Campaign
1 TTPThreat actors are performing password spraying against AWS root accounts by distributing authentication attempts across multiple AWS accounts from a single source IP to evade lockout mechanisms.
Defense Evasion via Disabling AWS Security Hub
1 rule 1 TTPThreat actors disable AWS Security Hub to suppress centralized security findings and compliance monitoring, facilitating stealthy data exfiltration or ransomware deployment.
Abuse of AWS SES Account-Level Email Sending
1 rule 1 TTPThreat actors with compromised AWS credentials may enable account-level email sending in Amazon SES to restore suspended infrastructure for mass phishing campaigns.
Arbitrary File Read in Ghost CMS via CVE-2023-40028
1 rule 1 TTP 1 CVEGhost CMS versions prior to 5.59.1 are vulnerable to an authenticated arbitrary file read, exploitable through malicious symbolic link uploads via the administrative API.
Prototype Pollution Vulnerability in Node.js JSON Merge Patch Implementations
1 rule 1 TTPA prototype pollution vulnerability, tracked as CVE-2026-3030, allows attackers to inject malicious properties into the global Object.prototype via insecure deep merge functions, potentially leading to privilege escalation.
Use-After-Free Vulnerability in Custom Rust Web Server
1 TTPCVE-2026-7777 is a use-after-free vulnerability in a Rust-based web server that occurs when raw pointers are accessed after a Mutex lock is dropped.
Multiple Vulnerabilities in libxml2 Library
1 TTPMultiple vulnerabilities within the libxml2 library could allow remote attackers to bypass security restrictions, manipulate data, disclose sensitive information, or trigger a denial-of-service condition.
Information Disclosure Vulnerability in Bruno
1 TTPA vulnerability in the Bruno API client allows a remote, unauthenticated attacker to disclose sensitive information, potentially leading to unauthorized data exposure.
CoreDNS DNS Record Manipulation Vulnerability
1 CVEA vulnerability in CoreDNS allows a remote, unauthenticated attacker to manipulate DNS records, potentially enabling traffic redirection or DNS cache poisoning.
PackageKit Security Restriction Bypass Vulnerability
1 TTPA local privilege escalation vulnerability in the PackageKit service, tracked as CVE-2024-1615, allows local attackers to bypass authorization checks and perform unauthorized package operations.
Information Disclosure Vulnerability in MISP
1 TTP 1 CVEAn authenticated remote attacker can exploit a vulnerability in MISP to gain unauthorized access to sensitive information due to improper access controls.
Detection of Anomalous AWS Service Quota Increases
1 TTPAdversaries with compromised AWS credentials may request service quota increases to facilitate large-scale malicious operations, detectable by identifying rare identities invoking the RequestServiceQuotaIncrease API.
AWS Organizations Delegated Administrator Registration
1 rule 2 TTPsAn attacker with compromised credentials possessing 'organizations:RegisterDelegatedAdministrator' permissions can escalate privileges by designating an attacker-controlled member account as a delegated administrator for sensitive services to gain organization-wide control.
Detection of Socat Usage for Stealthy Remote Connections
1 rule 2 TTPsThe socat utility is being identified in malicious contexts when used with local terminal echo disabled and configured for remote TCP or OpenSSL connections, often indicating C2 or lateral movement.
Detection of Malicious Socat Listener Configurations
1 rule 2 TTPsAdversaries leverage the socat utility to establish bind shells or facilitate remote command execution by binding executables to network listeners, a technique increasingly observed in macOS post-exploitation scenarios.
Abuse of osascript for Deceptive UI Prompts on macOS
1 rule 2 TTPsAdversaries are abusing the macOS osascript utility to present deceptive security-themed dialog boxes to trick users into disclosing credentials.
Abuse of macOS AppleScript Utilities for Execution
1 rule 1 TTPAdversaries leverage 'osascript' and 'osacompile' utilities on macOS to execute shell commands or stage malicious AppleScript payloads via the 'do shell script' command.
Detection of Browser-Spawned Unix Shells with External Connectivity
1 TTPAnomalous execution pattern where Unix-based browser processes spawn shells to initiate outbound external network connections, a TTP indicative of potential drive-by exploitation or browser-based post-exploitation.
Information Disclosure in Social Media Share Buttons WordPress Plugin
1 rule 1 TTP 1 CVECVE-2023-5070 is an information exposure vulnerability in the Social Media Share Buttons WordPress plugin allowing authenticated users to export sensitive configuration data, including API keys and authentication tokens.
Unauthenticated Remote Shutdown in TypeSpec Spector
1 rule 1 TTPThe TypeSpec Spector mock server lacks authentication on its administrative shutdown endpoint, allowing any network-reachable attacker to terminate the server process via a single POST request.
Detection of Windows Private Key Discovery Activity
1 rule 1 TTPAdversaries utilize native Windows utilities like cmd.exe and findstr.exe to search for sensitive private key files, a common post-exploitation technique used to facilitate credential theft, privilege escalation, and persistence.
Detection of Malicious JScript Execution via Cscript
1 rule 1 TTPThis brief details the detection of JScript files executed via cscript.exe, a technique frequently associated with the FIN7 threat actor's command execution lifecycle.
Multiple Privilege Escalation Vulnerabilities in Grafana Enterprise
1 TTPGrafana Enterprise contains multiple vulnerabilities that allow an unauthenticated remote attacker to escalate privileges to a standard user or administrator level, posing a significant risk to authorization and access control within the deployment.
Detection of Anomalous Cross-Architecture Process Execution
1 rule 1 TTPThis brief covers the detection of an anomalous execution pattern where 32-bit processes in SysWOW64 launch 64-bit binaries in System32, a technique frequently used for privilege escalation and evasion.
Detection of Malicious Process Execution from Windows Temporary Directories
1 rule 2 TTPsAdversaries frequently abuse the Windows %temp% directory to execute malicious payloads, including droppers and RATs, to evade security controls and achieve persistence without requiring administrative privileges.
Suspicious wevtutil.exe Usage for Event Log Clearing
1 rule 1 TTPAttackers frequently abuse the built-in 'wevtutil.exe' utility to clear Windows event logs, a common defense evasion technique used to disrupt forensic investigations and hide post-compromise activity.
Detection of macOS Data Chunking Activities
1 rule 1 TTPThis brief identifies potential data exfiltration by detecting the use of 'split' and 'dd' utilities to segment files for evasion of security controls on macOS endpoints.
Detection of Unauthorized Local Account Creation on macOS
2 TTPsThis brief details the detection of local account creation on macOS systems, a technique often used by adversaries to establish persistence or facilitate privilege escalation through administrative utilities.
Detection of Anomalous Network Activity from LOLBAS Binaries
1 rule 3 TTPsThis brief details a detection strategy for identifying unauthorized outbound network connections initiated by native Windows Living Off the Land Binaries and Scripts (LOLBAS) often used for C2 and payload delivery.
Detection of LOLBAS Network Connections on Uncommon Ports
1 rule 3 TTPsAn analytic identification of Living Off the Land Binaries and Scripts (LOLBAS) initiating public network connections over non-standard destination ports, indicating potential staging or command-and-control activity.
Abuse of Native Windows Utilities to Modify File Permissions
1 rule 1 TTPAdversaries leverage native utilities like icacls.exe to modify file and directory permissions via deny flags, effectively hindering security operations and maintaining persistence.
Semaphore UI Cross-Site Request Forgery Vulnerability
2 TTPs 1 CVESemaphore UI is vulnerable to a CSRF attack via the password change endpoint, enabling unauthenticated attackers to hijack user accounts, including administrator accounts, by inducing an authenticated user to visit a malicious webpage.
Memory Exhaustion in amqp091-go Client via Oversized AMQP Frames
1 CVEThe amqp091-go library fails to enforce negotiated frame size limits, allowing a malicious AMQP broker to trigger arbitrary memory allocation and application-layer denial of service via CVE-2026-79921.
Resource Exhaustion in MOOS-IvP pRealm via REALMCAST_REQ
1 TTP 1 CVEMOOS-IvP pRealm version 24.8.1 and earlier is vulnerable to a denial-of-service attack due to improper validation of REALMCAST_REQ subscriptions, allowing attackers to exhaust system resources.
Denial of Service Vulnerability in LiquidJS strip_html Filter
1 TTP 1 CVEAn infinite loop vulnerability in the LiquidJS strip_html filter, tracked as CVE-2026-61556, allows attackers to trigger a process-wide denial of service by providing specific malformed HTML strings.
Server-Side Request Forgery in Unstructured URL Partitioning
2 TTPs 1 CVEThe Unstructured library is vulnerable to unauthenticated full-read Server-Side Request Forgery (SSRF) via the partition(), partition_html(), and partition_md() functions, allowing attackers to access internal network services and cloud metadata endpoints.
Detecting PowerShell Command Line Obfuscation Techniques
1 rule 2 TTPsDetection logic for identifying PowerShell execution utilizing excessive special characters for command line obfuscation to bypass security monitoring.
Abuse of Replace.exe Living-off-the-Land Binary
1 rule 1 TTPAdversaries can abuse the legitimate Windows utility replace.exe to overwrite system files or replace existing binaries with malicious versions, facilitating persistence or privilege escalation.
Abuse of PrintBrm.exe for File Operations
2 TTPsPrintBrm.exe is a Living-off-the-Land Binary (LOLBIN) that can be abused by threat actors to perform unauthorized ZIP file creation or extraction on Windows systems.
Abuse of ie4uinit.exe from Non-Standard Directories
1 rule 1 TTPAdversaries may abuse the legitimate ie4uinit.exe binary by executing it from unauthorized locations to facilitate command execution via maliciously crafted .inf files.
Suspicious Execution of InstallUtil with Suppressed Logging
1 rule 1 TTPAdversaries leverage the native .NET InstallUtil.exe utility with specific flags to execute arbitrary code while bypassing standard logging and console output mechanisms.
Abuse of InfDefaultInstall.exe for SCT Script Execution
1 rule 1 TTPAdversaries leverage the native Windows utility InfDefaultInstall.exe to execute malicious script content embedded within specially crafted INF files.
Suspicious NTFS Symbolic Link Behavior Modification
1 rule 2 TTPsAdversaries leverage the Windows fsutil utility to modify NTFS symbolic link evaluation settings, potentially facilitating privilege escalation or lateral movement via unconventional file path resolution.
Detection of CMD.EXE Standard Input Redirection
1 rule 1 TTPThis rule identifies the use of the '<' operator with cmd.exe to read content from files or streams, a technique often used by attackers to bypass execution policy restrictions or bypass basic file-based detection.
Detection of MSI Installation via PowerShell WMI Win32_Product
1 rule 1 TTPThis brief documents a detection method for the use of PowerShell to trigger MSI installations through the WMI Win32_Product class, a technique often utilized for software deployment or unauthorized persistence.
Detection of PowerShell-Based Timestomping Activity
1 rule 1 TTPAdversaries utilize PowerShell commands to modify file system metadata, specifically targeting creation, access, and modification timestamps to evade detection and hinder forensic analysis.
PowerShell Data Staging via Compress-Archive
1 rule 1 TTPAdversaries frequently use the PowerShell Compress-Archive cmdlet to stage sensitive data for exfiltration within common temporary directories, a technique used to consolidate and obfuscate collected information.
Detection of Suspicious PowerShell WindowStyle Hidden Usage
1 rule 1 TTPAdversaries utilize the PowerShell WindowStyle parameter to execute scripts in a hidden window, a technique often used to conceal malicious activity from user visibility.
Suspicious PowerShell Start-Process PassThru Usage
1 rule 1 TTPDetection logic for PowerShell scripts utilizing the Start-Process cmdlet with the -PassThru parameter to execute processes in the background, a technique often used for stealthy execution.
Suspicious PowerShell Reconnaissance and Data Export
1 rule 1 TTPAdversaries utilize automated PowerShell reconnaissance commands combined with redirection to temporary files to collect and stage system information for exfiltration.
Detection of Suspicious New-PSDrive Mapping to Administrative Shares
1 rule 1 TTPAdversaries may use the New-PSDrive PowerShell cmdlet to map administrative network shares via SMB for lateral movement and remote file interaction.
PowerShell Local Email Collection Techniques
1 rule 1 TTPAdversaries use PowerShell scripts leveraging Outlook COM objects to programmatically access and exfiltrate user email data from local systems.
Detection of Suspicious PowerShell WebRequest User-Agent Modification
1 rule 1 TTPAdversaries manipulate the User-Agent string in PowerShell web requests to masquerade C2 traffic as legitimate browser or application activity.
Suspicious Hyper-V Cmdlet Execution
1 rule 1 TTPAdversaries may use Hyper-V PowerShell cmdlets to create and manipulate virtual machines to conceal malicious activity or establish persistence.
Credential Discovery via PowerShell Scripting
1 rule 1 TTPAdversaries use PowerShell to search local file systems and network shares for files containing embedded or insecurely stored credentials.
Detection of PowerShell Executing Batch Scripts
1 rule 1 TTPAdversaries often abuse PowerShell to invoke batch files, allowing for sequential command execution and complex logic within the Windows environment.
PowerShell Directory Enumeration via MAZE Ransomware Tactics
1 rule 1 TTPDetection of PowerShell scripts utilizing specific cmdlets to recursively enumerate file system directories, a technique historically associated with MAZE ransomware discovery operations.
PowerShell Sensitive File Discovery Technique
1 rule 1 TTPAdversaries utilize PowerShell commands to recursively search for sensitive file extensions such as .pass and .kdbx to identify credentials or keys stored on disk.
Detection of PowerShell Remote Session Establishment
1 rule 1 TTPAdversaries utilize the New-PSSession cmdlet to establish remote PowerShell sessions for lateral movement and command execution within Windows environments.
Detection of Unconstrained Delegation Discovery via PowerShell
1 rule 1 TTPAdversaries are utilizing the Get-ADComputer PowerShell cmdlet to enumerate Active Directory objects configured for unconstrained delegation, a reconnaissance step often preceding ticket-based credential theft.
Potential Network Sniffing via Start-NetEventSession
1 rule 1 TTPAdversaries may use the legitimate Windows PowerShell cmdlet Start-NetEventSession to capture network traffic and perform reconnaissance or credential theft.
Abuse of PowerShell MSXML COM Objects for Network Interaction
1 rule 1 TTPAdversaries leverage the MSXML2 COM object within PowerShell scripts to facilitate network communication and potential code execution.
PowerShell GPO Configuration Modification
1 rule 2 TTPsAdversaries may modify Group Policy settings via PowerShell to impair defensive capabilities or maintain persistence within a Windows environment.
PowerShell Local Account Manipulation
1 rule 2 TTPsAdversaries leverage native PowerShell cmdlets to manage and manipulate local user accounts for persistence and privilege escalation.
PowerShell-Based Keylogging Detection
1 rule 2 TTPsAdversaries utilize PowerShell scripts to interface with user32.dll for monitoring user keystrokes to facilitate credential theft.
Detection of Remote PowerShell Invoke-Command Execution
1 rule 1 TTPAdversaries leverage the PowerShell Invoke-Command cmdlet to perform lateral movement and execute arbitrary code on remote Windows hosts via WinRM.
Detection of Base64-Encoded Gzip Archive Decompression in PowerShell
1 rule 1 TTPThis brief documents a detection method for identifying potentially malicious PowerShell scripts that decode base64-encoded Gzip archives to facilitate in-memory code execution.
Detection of WinRM Remote Management Enablement
1 TTPAdversaries may enable Windows Remote Management (WinRM) to facilitate lateral movement and remote code execution on compromised systems.
Credential Access via Windows Credential Manager PowerShell Scripts
1 rule 1 TTPAdversaries leverage PowerShell scripts to programmatically access and extract stored credentials from the Windows Credential Manager vault.
Detection of In-Memory Assembly Loading via PowerShell Reflection
1 rule 1 TTPThis brief documents the use of .NET reflection techniques within PowerShell to execute arbitrary code in-memory, a method frequently utilized to bypass file-based security controls.
Detection of Active Directory Account Management via PowerShell
1 rule 1 TTPAdversaries may use the System.DirectoryServices.AccountManagement namespace in PowerShell to programmatically create or manipulate domain accounts for persistence within Active Directory environments.
Detection of DirectorySearcher PowerShell Enumeration
1 rule 1 TTPDetection of suspicious PowerShell scripts utilizing System.DirectoryServices.DirectorySearcher to enumerate Active Directory computer objects, a technique often used in reconnaissance.
PowerShell Virtualization Environment Detection Discovery
1 rule 1 TTPAdversaries utilize PowerShell commands to query WMI objects and check for virtualization artifacts to evade sandbox and analysis environments.
Abuse of PowerShell Cmdlets for Scheduled Task Manipulation
1 rule 1 TTPAdversaries leverage native Windows PowerShell cmdlets to register, configure, and execute unauthorized scheduled tasks for persistence and lateral movement.
Windows Screen Capture via PowerShell CopyFromScreen
1 rule 1 TTPAdversaries use the .NET CopyFromScreen method within PowerShell scripts to capture desktop screenshots for information gathering during post-compromise operations.
Detection of Automated PowerShell Data Collection
1 rule 1 TTPAdversaries utilize automated PowerShell scripts to locate and gather sensitive documents across local file systems for subsequent exfiltration.
AS-REP Roasting Enumeration via Get-ADUser
1 rule 1 TTPDetection of PowerShell activity used to enumerate Active Directory accounts with the DONT_REQ_PREAUTH flag, a precursor to AS-REP roasting attacks.
Suspicious File Creation via PowerShell
1 rule 1 TTPDetection of PowerShell processes creating executable or script files in non-standard directories, a common behavior used by malware for persistence and staging.
Detection of TeamViewer Desktop Installation
1 ruleThis brief documents the detection of TeamViewer Desktop installation via file system activity, often associated with Remote Access Software usage.
Detection of GoToAssist Remote Support Temporary Artifacts
1 ruleAdversaries often abuse legitimate remote access software like GoToAssist to establish interactive command-and-control channels, leaving specific temporary artifacts in the user's local profile.
Detection of Non-Browser DNS Queries to Remote Access Software Domains
1 rule 1 TTPAdversaries frequently leverage legitimate remote access and support software to establish command and control channels; detecting these tools via DNS queries from non-browser processes provides visibility into potential unauthorized remote access.
Suspicious Firewall Modification via WMI Provider Host
1 ruleDetection of unauthorized Windows Firewall rule additions performed by the WMI Provider Host process, a technique associated with defense impairment by ransomware actors.
Detecting Unusual Image Loads of vsstrace.dll
1 rule 1 TTPDetection of anomalous process loading of the Volume Shadow Copy service DLL vsstrace.dll which may indicate unauthorized attempts to interact with or disrupt shadow copy operations.
Unsigned .node Module Loading in Electron Applications
1 rule 2 TTPsAdversaries, such as the DripLoader malware, are abusing the lack of integrity checks in Electron applications to execute malicious native code via unsigned .node modules.
AWS IAM Access Key Creation Monitoring
1 rule 1 TTPDetection of unauthorized or suspicious creation of AWS IAM access keys by one user for another, a technique used for persistence and privilege escalation.
Detection of Suspicious Artifacts and Tools via File Names
1 rule 1 TTPThis brief documents patterns in file naming conventions frequently associated with attacker toolkits, proof-of-concept exploits, and red team frameworks.
Detection of WinAPI Function Calls via Command Line Interface
1 rule 1 TTPAdversaries are leveraging tools like winapiexec to execute Windows API functions directly from the command line to bypass traditional binary-based detection methods.
Detection of LOLBin Relocation Techniques
1 rule 1 TTPAdversaries frequently copy Living-off-the-Land Binaries (LOLBins) from protected system directories to arbitrary locations to evade security controls that rely on path-based allowlisting.
Detection of PowerShell Base64 Decoding Techniques
1 rule 2 TTPsThis brief documents the use of the 'FromBase64String' method within PowerShell command lines, a common technique for obfuscating malicious payloads to bypass signature-based detection.
Detection of Anomalous Windows Calculator Execution
1 rule 1 TTPDetection of potential process masquerading or command-line exploitation attempts leveraging the Windows Calculator binary from non-standard system directories or with abnormal parameters.
Detection of NTFS Alternate Data Stream Manipulation via PowerShell
1 rule 1 TTPAdversaries utilize NTFS Alternate Data Streams (ADS) to conceal malicious payloads and configuration data on Windows systems by appending information to existing files.
Detection of Windows Defender Malware and Suspicious Activity Events
1 ruleThis brief outlines the monitoring of Windows Defender Antimalware events that indicate confirmed malware detections or suspicious system behavior.
Multiple Vulnerabilities in Hitachi Energy RTU500
1 TTP 5 CVEsHitachi Energy RTU500 devices are impacted by multiple vulnerabilities that allow attackers to induce Denial-of-Service, exfiltrate authentication credentials, and bypass security controls.
Unauthenticated Information Disclosure in LearnDash LMS
1 rule 1 TTP 2 CVEsLearnDash LMS versions prior to 4.10.3 are vulnerable to unauthenticated REST API access (CVE-2024-1208, CVE-2024-1210), allowing unauthorized remote actors to exfiltrate quiz and examination content.
ApostropheCMS Prototype Pollution Leading to Persistent Denial of Service
1 rule 1 TTP 1 CVEApostropheCMS versions 4.32.0 and earlier are vulnerable to a prototype pollution vulnerability that allows an authenticated attacker to trigger a persistent Denial of Service (DoS) by overwriting the global toString function.
CVE-2026-66362: Injection Vulnerability in NGINX Gateway Fabric
1 TTP 1 CVEAn injection vulnerability in the NGINX Gateway Fabric configuration generator allows authenticated users to inject arbitrary NGINX directives into the configuration when using NGINX Plus as the data plane.
Smart Connect Dashboard UI Manipulation Vulnerability
2 TTPs 1 CVEThe Smart Connect mobile dashboard is vulnerable to UI manipulation by third-party applications, which can be leveraged alongside phishing to gain escalated privileges.
Stored XSS Vulnerability in PodcastGenerator 3.2.9
1 TTPPodcastGenerator version 3.2.9 contains a stored Cross-Site Scripting (XSS) vulnerability allowing unauthenticated attackers to inject malicious scripts into the application.
Filebeat Denial of Service Vulnerability
1 TTPA vulnerability in Filebeat allows a remote, authenticated attacker to trigger a denial of service condition.
Information Disclosure Vulnerability in MailPit
1 TTPA vulnerability in MailPit allows a remote, unauthenticated attacker to exploit the application and perform unauthorized information disclosure.
Information Disclosure Vulnerability in IBM QRadar SIEM
1 TTP 1 CVEA vulnerability in IBM QRadar SIEM allows a remote, authenticated attacker to gain unauthorized access to sensitive information.
Broken Access Control in TYPO3 CMS Backend and Install Tool
2 TTPsTYPO3 CMS versions 13.0.0 through 13.4.33 and 14.0.0 through 14.3.5 contain a broken access control vulnerability (CVE-2026-19418) that allows attackers to perform unauthorized actions by abusing ineffective referrer enforcement.
gRPC-Go Denial of Service via HTTP/2 Fragmentation
1 TTP 1 CVEAn unauthenticated remote attacker can exploit HTTP/2 DATA frame fragmentation in gRPC-Go versions <= 1.83.0 to cause heap memory exhaustion and application crashes.
Denial of Service Vulnerability in Node.js
1 TTPA vulnerability in Node.js allows a remote, unauthenticated attacker to trigger a Denial of Service condition, impacting the availability of applications running on the affected environment.
BengalSEO SEO Poisoning Campaign Analysis
1 TTPThreat actors utilized SEO poisoning in March 2026 to lure users into downloading and executing malicious payloads via manipulated search engine results.
Expat XML Parsing Library Integer Overflow Vulnerabilities
1 TTP 2 CVEsThe Expat XML parsing library is affected by integer overflow vulnerabilities (CVE-2022-25235, CVE-2022-25236) that can be exploited by a local attacker to achieve arbitrary code execution or denial of service.
Security Policy Bypass in Kaspersky Endpoint Security for Windows
1 TTPA security policy bypass vulnerability exists in Kaspersky Endpoint Security for Windows, affecting versions 14.0 and 14.1, which allows attackers to circumvent configured security enforcement.
Kubernetes Sensitive RBAC Change Followed by Workload Modification
2 TTPsAdversaries escalate privileges in Kubernetes by modifying Roles or ClusterRoles to grant high-risk permissions, followed by the deployment or patching of workloads to establish persistence and execute malicious containers.
Denial of Service Vulnerabilities in Rockwell Automation RSLinx Classic
1 TTP 4 CVEsMultiple vulnerabilities in Rockwell Automation RSLinx Classic allow an unauthenticated remote attacker to cause a denial-of-service condition via specially crafted CIP packets.
Modification of CurrentControlSet Registry Autorun Extensibility Points
1 rule 2 TTPsDetects unauthorized modification of Windows Registry keys within CurrentControlSet used for persistent execution via system extensibility points.
Modification of Outlook Security Registry Settings
1 TTPDetects unauthorized modifications to Microsoft Outlook security-related registry keys that may be used to weaken email protections or establish persistence.
Detection of WMI Event Subscription Persistence
1 rule 1 TTPThis brief outlines the detection of Windows Management Instrumentation (WMI) event subscriptions used by attackers for persistence and privilege escalation.
Modification of Registry Autorun Keys in Wow6432Node
1 ruleDetection of registry modifications targeting Autostart Extensibility Points within the Wow6432Node hive, a common technique for achieving persistence on Windows systems.
Modification of Windows NT CurrentVersion Autorun Registry Keys
1 rule 1 TTPDetection of unauthorized modifications to Windows registry keys that enable persistence through autostart extensibility points within the NT CurrentVersion hive.
Detecting Lateral Movement via Windows Remote Shell
1 rule 1 TTPDetection of child processes spawned by winrshost.exe identifying potential lateral movement and remote command execution via Windows Remote Management (WinRM).
WinRAR Execution from Non-Standard Locations
1 rule 1 TTPDetection logic for identifying WinRAR execution from non-standard directories, a technique often used by attackers to stage archives for data collection and exfiltration.
Detection of PsExec Execution
1 rule 2 TTPsThis brief documents the detection logic for identifying the use of the Sysinternals PsExec utility, a common tool for lateral movement and remote code execution.
Detection of Sysinternals Procdump Execution
1 rule 2 TTPsDetection of the execution of the Sysinternals Procdump utility, which is frequently used by attackers to dump process memory for credential access.
Detection of Suspicious Web Request Execution via PowerShell and CLI
1 rule 1 TTPThis brief documents detection logic for identifying potential malicious file downloads and C2 communication using native Windows command-line tools and PowerShell cmdlets.
Detection of Shadow Copy Creation via System Utilities
1 rule 2 TTPsAdversaries frequently abuse native Windows utilities like vssadmin and wmic to create volume shadow copies, a precursor to offline credential theft via NTDS.dit extraction.
Abuse of NTFS INDEX_ALLOCATION Stream for Directory Obfuscation
1 rule 1 TTPAttackers can abuse the NTFS $INDEX_ALLOCATION stream to create directories that are inaccessible to standard Windows utilities like Explorer and PowerShell, facilitating stealthy data storage.
Execution via NTFS Alternate Data Streams
1 rule 1 TTPAdversaries utilize NTFS Alternate Data Streams to hide and execute malicious payloads, evading detection by conventional file analysis tools.
Detection of Sdclt UAC Bypass via Process Spawning
1 rule 1 TTPThe Windows utility sdclt.exe is frequently leveraged by threat actors to perform User Account Control (UAC) bypass by spawning unauthorized child processes with elevated privileges.
Shim Database Persistence via Sdbinst.EXE
1 rule 2 TTPsAdversaries may use the legitimate Windows sdbinst.exe binary to install malicious application shim databases for the purpose of maintaining persistence or escalating privileges.
Service Security Descriptor Tampering via Sc.exe
1 rule 1 TTPAdversaries use the sc.exe utility to modify service security descriptors to achieve persistence, escalate privileges, or hide malicious services from standard management tools.
Suspicious Rundll32 Execution via Uncommon File Extensions
1 rule 1 TTPAdversaries may execute malicious payloads by leveraging rundll32.exe with non-standard file extensions to bypass simple filename-based security controls.
Suspicious Rundll32 Proxy Execution Patterns
1 rule 1 TTPThis brief documents common LOLBIN usage of rundll32.exe to execute arbitrary code or bypass security controls through legitimate Windows DLLs.
Python Inline Command Execution Technique
1 rule 1 TTPAdversaries utilize the Python '-c' flag to execute arbitrary code or payloads directly from the command line, bypassing file-based execution triggers.
Abuse of print.exe for Unauthorized File Transfer
1 rule 1 TTPAttackers can leverage the legitimate Windows print.exe utility to perform unauthorized remote file copying, facilitating data staging and exfiltration.
Suspicious PowerShell Execution from Temporary Directories
1 rule 1 TTPDetection of potentially malicious PowerShell script execution originating from common temporary directory paths, often indicative of staged payload execution.
Detection of DLL Downloads via PowerShell Cmdlets
1 rule 2 TTPsThis brief covers the detection of suspicious PowerShell activity involving the use of web download cmdlets to retrieve and save DLL files to the local file system.
Suspicious PowerShell ConvertTo-SecureString Cmdlet Usage
1 rule 2 TTPsDetection of the ConvertTo-SecureString cmdlet usage via command-line, which is often used in adversarial scripts to handle credentials or obfuscated strings.
Windows Firewall Rule Deletion via Netsh.exe
1 ruleAdversaries utilize the netsh.exe utility to impair host-based security by removing active firewall rules, potentially facilitating unauthorized lateral movement or command-and-control communication.
Suspicious Group and Account Reconnaissance via Net.exe
1 rule 2 TTPsAdversaries frequently use the Windows native 'net.exe' utility to perform discovery of privileged user groups and account configurations to facilitate lateral movement and privilege escalation.
Detection of MsiExec Web-based Remote Installations
1 rule 2 TTPsAdversaries leverage the Windows Installer service (msiexec.exe) to download and execute malicious MSI packages directly from remote web URLs to facilitate stage-two payload delivery.
Remote File Download Using Findstr.exe
1 rule 1 TTPAttackers can leverage the findstr.exe utility to download or read content from remote SMB shares using specific command-line arguments, potentially facilitating file exfiltration or second-stage payload delivery.
Suspicious Dynamic .NET Compilation via Csc.exe
1 rule 1 TTPAttackers utilize the C# compiler (csc.exe) to dynamically compile and execute malicious code in memory, enabling evasion of signature-based defenses and EDR hooks.
PowerShell WMI Event Subscription Persistence
1 rule 2 TTPsAdversaries utilize PowerShell to establish persistence and achieve privilege escalation by creating WMI event subscriptions that execute malicious payloads upon system triggers.
Detection of Non-Standard Network Port Usage via PowerShell
1 rule 1 TTPThis brief documents a detection capability for identifying potential command-and-control activity where adversaries use PowerShell to test network connectivity over non-standard, uncommon ports.
Detection of PowerShell Alternate Data Stream File Storage
1 rule 1 TTPAdversaries utilize PowerShell to store malicious payloads within NTFS Alternate Data Streams (ADS) to evade detection and maintain stealthy persistence.
Service Registry Permission Weakness Enumeration
1 rule 1 TTPAdversaries perform reconnaissance on Windows service registry keys using PowerShell to identify weak permissions susceptible to service hijacking and privilege escalation.
RemCom Administrative Tool Named Pipe Usage
1 rule 2 TTPsDetection of the default named pipe used by the RemCom remote administration tool, which is frequently leveraged by attackers for lateral movement and remote command execution.
Script Interpreter Initiating Local Network Connections
1 rule 1 TTPDetection of suspicious network activity where Windows script interpreters (Wscript.exe and Cscript.exe) initiate connections to local IP ranges.
Detection of Hidden Executables in NTFS Alternate Data Streams
1 rule 1 TTPAdversaries utilize NTFS Alternate Data Streams (ADS) to conceal malicious executables, effectively bypassing basic file visibility checks and traditional security scans.
Monitoring Restoration of Quarantined Files in Microsoft Defender
1 ruleThis brief documents the detection of file restoration events from the Microsoft Defender quarantine, a technique that can be leveraged by attackers to re-enable malicious payloads.
Monitoring Windows Defender Configuration Changes for Exclusion Additions
1 ruleDetection of administrative or malicious modifications to Windows Defender settings that add file or path exclusions to the antimalware scanning engine.
Abuse of BITS Jobs via Suspicious or Uncommon Remote Endpoints
1 rule 1 TTPAdversaries utilize the Background Intelligent Transfer Service (BITS) to execute or stage malicious payloads from uncommon or suspicious remote domains to evade detection.
Detection of MSIX Full Trust Package Installation
1 rule 2 TTPsDetection of MSIX/AppX package installations requesting full trust capabilities which circumvent standard application container isolation and operate with elevated privileges.
Abuse of AppX Deployment Service for Malicious Package Installation
1 ruleAdversaries are leveraging the Windows AppX deployment mechanism to execute malicious packages by placing them in non-standard file paths to bypass traditional deployment directory restrictions.
Modification of UAC Secure Desktop Prompt Registry Setting
1 rule 1 TTPAn adversary or unauthorized user modifies the Windows registry to disable the UAC secure desktop prompt, reducing security by allowing UAC elevation requests to appear on the user's desktop where they may be intercepted by malicious processes.
Detection of UAC Notification Suppression via Registry
1 rule 1 TTPDetection of attackers suppressing Windows User Account Control (UAC) prompts by modifying the UACDisableNotify registry value to facilitate unauthorized system changes.
Modification of UAC EnableLUA Registry Key
1 rule 1 TTPDetection of attackers attempting to disable Windows User Account Control (UAC) via registry manipulation to bypass privilege escalation protections.
COM Hijacking via TreatAs Registry Modification
1 rule 1 TTPAdversaries leverage the COM TreatAs registry key to achieve persistence or privilege escalation by redirecting CLSID lookups to malicious COM objects.
Suppression of Windows Security Center Notifications
1 rule 2 TTPsAdversaries modify Windows Registry keys to disable Windows Security Center notifications, facilitating defense impairment and persistence.
Windows Registry Explorer Policy Modifications
1 rule 1 TTPAdversaries, including the Agent Tesla malware, modify Windows Registry keys under Explorer Policies to impair user access to system tools and desktop functionality.
Suspicious PowerShell Usage in Registry Run Keys
1 rule 1 TTPAdversaries frequently employ PowerShell commands within Windows Registry Run keys to achieve persistence and facilitate stealthy execution upon system startup.
Windows Application Shim Database Persistence
1 rule 2 TTPsAdversaries can achieve persistence and privilege escalation by installing malicious shim databases to intercept and redirect application execution.
COM Hijacking via Scrobj.dll Persistence
1 rule 1 TTPAdversaries may achieve persistence or privilege escalation by hijacking COM object registrations associated with scrobj.dll to execute arbitrary scriptlet code.
Potential Persistence via Event Viewer Registry Redirection
1 rule 1 TTPAn adversary can achieve persistence or defense impairment by modifying Windows registry keys to redirect Event Viewer's 'Events.asp' link handling to a malicious binary or command line.
Detection of Unauthorized Root or CA Certificate Installation
1 rule 1 TTPAdversaries can install malicious root or CA certificates into the Windows registry to facilitate traffic interception, bypass security controls, and establish persistence.
Registry Modifications Used to Obfuscate System UI Elements
1 rule 1 TTPMalicious actors, including those behind Agent Tesla and Hermetic Wiper, utilize specific registry modifications to hide system interface elements from users as a defensive impairment technique.
Detection of Registry Modifications to Disable Hidden File Visibility
1 rule 1 TTPAdversaries frequently modify Windows registry keys to prevent users from viewing hidden and system files, a technique used to maintain persistence and camouflage malicious artifacts.
Registry Modification to Conceal File Extensions
1 rule 1 TTPAdversaries modify Windows registry keys to hide file extensions and system files, facilitating the masquerading of malicious executables.
Modification of DisallowRun Registry Policy
1 rule 1 TTPAn adversary or administrator can modify the DisallowRun registry key to prevent specific applications from executing, a technique often used to impair security tools or enforce restrictive environment configurations.
Defense Impairment via Windows Firewall Registry Modification
1 rule 1 TTPAdversaries disable the Windows Firewall by modifying specific registry keys to bypass network security controls and facilitate lateral movement or data exfiltration.
Registry Modification to Disable Privacy Settings Experience
1 ruleAdversaries, including those observed deploying LockBit Black, modify registry keys to disable the Windows Privacy Settings Experience as part of a defense impairment strategy.
Modification of Session Manager Autorun Registry Keys
1 rule 2 TTPsThis brief documents detection logic for monitoring unauthorized modifications to Windows Session Manager registry keys, which are often leveraged by attackers for persistence and privilege escalation.
Modification of Autostart Extensibility Point Registry Keys
1 rule 1 TTPAdversaries frequently modify Windows Autostart Extensibility Point (ASEP) registry keys to establish persistence, requiring robust monitoring of registry set events.
Windows Defender Real-time Protection Disabled
1 rule 1 TTPDetection of unauthorized disabling of Windows Defender real-time protection via system-level service events.
ServiceDLL Registry Hijack for Persistence
1 rule 1 TTPAdversaries manipulate the ServiceDLL registry value within Windows service configurations to achieve persistence by forcing the loading of unauthorized malicious dynamic link libraries.
Samba Denial of Service Vulnerability
1 TTP 1 CVEA vulnerability in Samba tracked as CVE-2024-4323 allows a remote, authenticated attacker to trigger a Denial of Service condition through specific request handling.
GnuTLS Denial of Service Vulnerability
1 TTP 1 CVEA vulnerability in the GnuTLS library allows remote, unauthenticated attackers to trigger a denial of service condition in applications leveraging the library via CVE-2024-0553.
Apache Commons Configuration Denial of Service Vulnerability
1 TTP 1 CVEA vulnerability in Apache Commons Configuration allows a remote, unauthenticated attacker to trigger a denial of service condition through improper variable interpolation handling.
Detection of Windows Registry Modifications to Disable System Features
1 rule 2 TTPsAdversaries, including operators of Agent Tesla and Batloader, modify Windows Registry keys to disable system administration tools and security features, hindering incident response and persistence.
Private Keys Reconnaissance Via Command Line Tools
1 rule 1 TTPAdversaries utilize native Windows utilities to enumerate local file systems for improperly stored private keys and cryptographic credentials.
Pubprn.vbs Proxy Execution via LOLBAS
1 rule 1 TTPThreat actors leverage the legitimate Microsoft signed script 'Pubprn.vbs' to proxy the execution of arbitrary scripts and evade security controls.
Suspicious Usage of Unblock-File PowerShell Cmdlet
1 rule 1 TTPThe abuse of the Unblock-File cmdlet is used by attackers to bypass Mark-of-the-Web (MotW) protections on downloaded files, facilitating the execution of malicious payloads.
Detection of Direct Volume Access via PowerShell IO.FileStream
1 rule 1 TTPAdversaries may use PowerShell to open a handle to disk volumes via DOS device paths to perform direct, unauthorized file system access or bypass security controls.
Detection of PowerShell Execution Policy Weakening
1 rule 1 TTPAdversaries often downgrade PowerShell execution policies to execute unauthorized scripts, bypassing security controls by invoking the Set-ExecutionPolicy cmdlet with 'Unrestricted' or 'Bypass' parameters.
Security Software Discovery via PowerShell
1 rule 1 TTPAdversaries use PowerShell script blocks to enumerate active security software processes by filtering system process listings for known defensive product names and company identifiers.
Detection of DSInternals Get-ADReplAccount Usage
1 rule 1 TTPDetection of the Get-ADReplAccount cmdlet from the DSInternals toolkit, which is frequently used by adversaries for unauthorized Active Directory credential dumping.
Suspicious File Extensions in BITS Transfer Jobs
1 rule 1 TTPDetection of BITS transfer jobs saving files with potentially malicious extensions, a technique used by adversaries to download and execute payloads while evading traditional security monitoring.
Detecting PowerShell-Based Ingress Tool Transfers
1 rule 2 TTPsDetection of attackers using PowerShell to download executable, script, or library files from untrusted remote domains as part of command and control activity.
Improper Access Control in MegaEase EaseProbe
1 rule 1 TTP 1 CVEMegaEase EaseProbe versions up to 2.3.0 are vulnerable to remote access control bypass via manipulation of HTTP headers including X-Forwarded-For, X-Real-IP, and True-Client-IP.
AWS Bedrock AgentCore Privilege Escalation via IAM Role Assumption
1 rule 2 TTPsAttackers with iam:PassRole and Bedrock resource creation permissions can escalate privileges by creating AgentCore resources with attached high-privilege IAM roles.
Unusual Attachment of AmazonSESFullAccess Policy in AWS
1 rule 2 TTPsThreat actors may attach the AmazonSESFullAccess policy to IAM entities to establish phishing infrastructure and send emails using a victim organization's verified domain.
Abuse of Application Compatibility Shim Databases for Persistence
1 rule 1 TTPAttackers utilize the Windows Application Compatibility Shim (AppCompat) mechanism to achieve persistence and arbitrary code execution by registering malicious shim databases.
Detection of AWS SES Identity Verify-Use-Delete Abusive Pattern
1 rule 3 TTPsAdversaries with unauthorized access to AWS Simple Email Service (SES) credentials may verify an attacker-controlled identity, send phishing or spam emails, and promptly delete the identity to evade detection and attribution.
Multiple Vulnerabilities in MariaDB Connectors
1 TTP 3 CVEsMultiple vulnerabilities in MariaDB Connector libraries enable remote, unauthenticated attackers to perform SQL injection, bypass security controls, and manipulate sensitive database content.
Denial of Service Vulnerabilities in RHEL pipewire and dbus-broker
2 TTPs 2 CVEsMultiple vulnerabilities in the pipewire and dbus-broker components of Red Hat Enterprise Linux allow an attacker to trigger a Denial of Service condition through system instability or service disruption.
Local Privilege Escalation Vulnerability in HP Software
1 TTPA local privilege escalation vulnerability in HP software allows a local attacker to elevate their privileges on affected systems.
Detection of System User Discovery via whoami.exe
1 rule 1 TTPAdversaries frequently utilize the native whoami.exe utility for reconnaissance to identify the current logged-in user context, a common precursor to privilege escalation and lateral movement.
Detection of Network Connection Discovery via Arp.exe
1 TTPAdversaries utilize the native Windows 'arp.exe' utility to perform network reconnaissance, mapping active hosts to facilitate lateral movement within compromised environments.
Improper Provenance Validation in @hulumi/drift
1 CVEThe @hulumi/drift package versions prior to 1.3.2 are susceptible to malicious reconciliation plan injection due to insufficient validation of externally supplied execute plans.
Detection of Unauthorized SMB Traffic to the Internet
1 rule 2 TTPsThis brief documents the risks and detection strategies for internal Windows SMB (TCP 139/445) traffic traversing the network perimeter, a common indicator of unauthorized remote access or data exfiltration.
Unauthorized VNC Exposure to the Internet
1 rule 2 TTPsThe exposure of VNC services to the public internet enables unauthorized remote access, providing adversaries a vector for initial access or persistent backdoors.
Adversary Use of RAR and PowerShell Downloads for Tooling Delivery
1 rule 1 TTPAdversaries, including FIN7, utilize the downloading of RAR archives and PowerShell scripts from external sources to retrieve encoded or encrypted payloads to facilitate initial access and lateral movement.
Out-of-Bounds Read Vulnerability in Kamailio AVP Handler
1 CVEKamailio versions up to 5.5.0 and 6.0.7 contain an out-of-bounds read vulnerability in the get_4bytes function that allows remote attackers to trigger memory errors.
Concrete CMS IDOR Vulnerability in Conversation Rating Endpoint
1 rule 1 TTP 1 CVEConcrete CMS versions prior to 9.5.1 contain an IDOR vulnerability in the get_rating endpoint that allows unauthenticated attackers to enumerate message IDs and disclose rating data for private content.
Race Condition Vulnerability in FileCodeBox
1 CVEA race condition vulnerability in the update_file_usage function of FileCodeBox versions up to 2.3 allows remote attackers to manipulate file usage limits.
CVE-2026-82287: CORS Misconfiguration in Rybbit
1 TTP 1 CVEA CORS misconfiguration in Rybbit versions prior to 2.7.0 allows unauthorized cross-origin requests to read sensitive data and perform authenticated actions.
KubeVela Terraform Remote Loader Denial of Service via Unbounded File Read
1 TTP 1 CVEAn attacker with ComponentDefinition management permissions can trigger a control-plane denial of service in KubeVela by injecting a symlink to /dev/zero within a remote Terraform repository, causing an OOM-induced controller crash.
Integer Overflow in Klever Split-Royalty Validation Enables Unbounded Token Minting
1 TTPAn integer overflow vulnerability in the Klever node (klever-go) allows attackers to mint arbitrary amounts of KLV and other assets by bypassing split-royalty validation checks.
Critical Vulnerabilities in plone.app.portlets RSS Feed Portlet
1 CVEThe plone.app.portlets package is vulnerable to denial of service, SSRF, and stored XSS via the RSS feed portlet feature, allowing authenticated users with portlet management permissions to exhaust memory, perform internal network reconnaissance, or inject malicious scripts.
Critical Vulnerabilities in plone.app.event
1 TTP 1 CVEThe plone.app.event package contains multiple vulnerabilities including DoS, SSRF, and stored XSS within its iCalendar import functionality, potentially allowing a logged-in editor to compromise server availability and security.
Abuse of macOS Finder Sync Plugins for Persistence
1 rule 1 TTPAdversaries leverage the macOS Finder Sync plugin mechanism to maintain persistence by using the 'pluginkit' utility to register and enable malicious extensions.
Detection of Unauthorized Remote SSH Service Enablement on macOS
1 rule 2 TTPsAdversaries may use the systemsetup or launchctl commands to programmatically enable remote SSH services on macOS to facilitate persistence and lateral movement.
Detection of Sensitive Data Aggregation via Compression Utilities
1 rule 2 TTPsAdversaries frequently use standard compression utilities like tar, zip, or gzip to aggregate sensitive files such as SSH keys, cloud credentials, and configuration files prior to exfiltration.
Multiple Denial of Service Vulnerabilities in FFmpeg
1 TTPMultiple vulnerabilities in the FFmpeg multimedia framework can be exploited by a remote, anonymous attacker to trigger a Denial of Service condition, leading to service disruption.
Critical XSS Vulnerability in Synology Chat Server
1 CVEAn improper input neutralization vulnerability (CVE-2026-40541) in Synology Chat Server allows authenticated remote attackers to achieve arbitrary file access and denial-of-service within the DSM environment.
Incorrect Access Control in Changeweb Unifiedtransform
1 rule 1 TTP 1 CVEChangeweb Unifiedtransform version 2.0 contains an incorrect access control vulnerability allowing unprivileged users to modify student records via the /students/edit/{id} endpoint.
Denial of Service Vulnerability in Mitsubishi Electric CNC Series
An out-of-bounds read vulnerability (CVE-2025-2399) in Mitsubishi Electric CNC Series controllers allows remote attackers to trigger a denial-of-service condition via crafted packets sent to TCP port 683.
Insufficient Work Factor in Rockwell Automation OTTO Fleet Manager
1 CVERockwell Automation OTTO Fleet Manager versions V2.36.2 and earlier use an insufficient work factor for bcrypt password hashing, enabling attackers with access to system backups to perform efficient offline brute-force attacks.
Security Vulnerabilities in Plesk Management Interface and Extensions
2 CVEsWebPros has released security updates for Plesk and its Migrator and Site Import extensions to address critical vulnerabilities CVE-2026-65642 and CVE-2026-65647.
Remote Denial of Service Vulnerability in CPython
1 CVEA remote denial of service vulnerability identified as CVE-2026-15310 exists in CPython, potentially allowing unauthenticated attackers to crash the interpreter via resource exhaustion.
Version Control Systems DFIR and Incident Readiness
3 TTPsThreat actors are increasingly exploiting Version Control Systems for supply chain compromise, necessitating proactive audit log streaming and metadata configuration to overcome significant platform-specific visibility gaps.
Multiple Vulnerabilities in GNU Screen
1 TTPGNU screen contains multiple vulnerabilities that enable a local attacker to perform privilege escalation, data manipulation, or unauthorized information disclosure.
Multiple Information Disclosure Vulnerabilities in Broadcom Brocade SANnav
1 TTPBroadcom Brocade SANnav contains multiple vulnerabilities that could allow an unauthenticated or remote attacker to perform information disclosure, potentially exposing sensitive system or network data.
Multiple Denial of Service Vulnerabilities in Vim
1 TTPMultiple vulnerabilities in the Vim text editor allow an unauthenticated attacker to trigger a Denial of Service condition, resulting in application crashes or resource exhaustion.
Local Privilege Escalation in Red Hat Automatic Bug Reporting Tool
1 TTP 1 CVEThe Red Hat Automatic Bug Reporting Tool (ABRT) contains a local privilege escalation vulnerability (CVE-2015-5287) that allows unauthorized users to gain elevated access via symlink attacks.
CVE-2026-81036: OAuth Redirect Validation Bypass in Stalwart Mail Server
1 TTP 1 CVEStalwart Mail Server suffers from an OAuth open redirect vulnerability in its default configuration that allows attackers to hijack authorization codes and gain unauthorized access to user accounts.
http4s Ember Backend HTTP/2 HPACK Bomb Denial of Service
The http4s Ember backend is vulnerable to a denial of service attack via HPACK bomb due to improper header size accounting, allowing remote attackers to trigger Java heap memory exhaustion.
Dark Caracal Evolving Infrastructure and Targeting
1 TTPArctic Wolf Labs identified 249 Dark Caracal malware samples utilizing an Ethereum-based C2 architecture to target the communications sector in Latin America.
Information Disclosure Vulnerability in Veeam Backup & Replication
1 TTP 1 CVEA local information disclosure vulnerability in Veeam Backup & Replication, identified as CVE-2024-40713, allows authenticated local attackers to gain unauthorized access to sensitive data.
PolicyKit Local Denial of Service Vulnerability
1 CVEA local, unprivileged attacker can exploit CVE-2024-41611 in PolicyKit to trigger a denial of service condition, potentially leading to system instability.
Security Policy Bypass Vulnerabilities in SonicWall NetExtender
2 CVEsMultiple vulnerabilities, CVE-2026-66152 and CVE-2026-66153, in SonicWall NetExtender Linux Client versions prior to 10.3.6 allow attackers to bypass security policy enforcement.
Multiple Vulnerabilities in OpenSSL
7 CVEsMultiple vulnerabilities across several OpenSSL branches allow remote attackers to cause denial of service or bypass security policies.
Abuse of Amazon EKS Access Entries for Persistent Backdoor Establishment
1 rule 1 TTPAdversaries with EKS administrative permissions may exploit EKS access entries to temporarily grant themselves cluster-admin access, establish persistent Kubernetes RBAC backdoors, and delete the access entry to conceal their activity.
Suspicious Access to Linux procfs Syscall Interface
1 rule 1 TTPDetection logic for identifying unauthorized attempts to read the Linux /proc/<pid>/syscall interface, a technique used for process discovery and preparation for process injection.
Detection of Unauthorized AWS GuardDuty Threat Intelligence Set Deletion
1 rule 1 TTPAdversaries may delete Amazon GuardDuty threat intelligence sets to blind detection capabilities by removing custom feeds of known-malicious IP addresses and domains.
Android Automotive Head Units Compromised for Proxy Botnet Enrollment
2 TTPsThreat actors are actively exploiting vulnerabilities in Android-based automotive head units to install malicious software that enrolls the devices into a residential proxy botnet.
Reflected Cross-Site Scripting Vulnerability in 2ClickPortal
1 rule 1 TTP 1 CVECVE-2024-5961 is a reflected cross-site scripting (XSS) vulnerability in 2ClickPortal versions 7.2.31 through 7.6.4, enabling arbitrary script execution via the search function parameter.
Detection of Potential C2 via Recently Issued Self-Signed TLS Certificates
2 TTPsDetection engineers can identify potential C2 activity by flagging outbound TLS connections using recently issued self-signed certificates where issuer and subject distinguished names match.
Detection of DNS Rebinding via Public-to-Private Resolution Patterns
1 TTPAttackers leverage DNS rebinding to bypass security boundaries by causing a public domain to resolve to internal, loopback, or private IP addresses, enabling unauthorized access to protected internal services.
Detection of DNS Tunneling via Long and Unique Subdomains
3 TTPsThis detection logic identifies potential DNS tunneling activity by monitoring for a high volume of unique, unusually long DNS subdomains directed to the same registered domain within a short timeframe.
Terminal Escape-Sequence Injection in pickem npm Package
1 TTPThe pickem npm package fails to sanitize item text labels, allowing attackers to perform terminal injection via OSC 52 clipboard writes or UI spoofing.
urllib Cross-Origin Redirect Credential Leakage
1 TTP 1 CVEThe urllib library fails to sanitize sensitive headers during cross-origin redirects, leading to the automatic exposure of Authorization, Cookie, and Proxy-Authorization headers to unauthorized endpoints.
Denial of Service Vulnerability in eml_parser
The eml_parser library is vulnerable to a CPU exhaustion denial-of-service attack due to a regex-based algorithm in 'Received' header parsing that triggers quadratic complexity when processing deeply nested parentheses.
CVE-2026-49757: AshAuthentication OAuth2/OIDC Account Takeover
1 TTP 1 CVEAshAuthentication incorrectly uses email addresses to link OAuth2/OIDC identities to local accounts, enabling unauthenticated account takeover via identity providers that allow unverified or reclaimed emails.
Detection of Unusual OAuth Application Access to SharePoint and OneDrive
1 rule 2 TTPsThis brief details a detection strategy for identifying potential OAuth phishing and illicit consent grants by monitoring for first-time application access to Microsoft 365 file storage.
Detection of Anomalous Entra ID Authentication Methods
1 rule 2 TTPsAdversaries may use stolen credentials with unusual authentication methods to bypass Conditional Access Policies and MFA in Microsoft Entra ID environments.
PraisonAI MCP Server Origin Validation Bypass
1 rule 2 TTPsThe PraisonAI MCP HTTP server is vulnerable to unauthenticated cross-site request forgery due to an insecure prefix-based Origin header validation, allowing attackers to perform persistent prompt injection via state-changing tool calls.
Remote Code Execution Vulnerability in LibreOffice
1 TTPA vulnerability in LibreOffice allows a remote, unauthenticated attacker to execute arbitrary code on the victim's system via maliciously crafted files.
FasterXML Jackson-databind Information Disclosure Vulnerability
1 CVEA vulnerability in FasterXML Jackson-databind identified as CVE-2024-42572 allows a remote unauthenticated attacker to exploit polymorphic type handling for information disclosure.
Denial of Service via Cyclic Plugin Reparenting in django CMS
1 TTP 1 CVEAn authenticated user with plugin-change permissions can exploit the move_plugin endpoint in django CMS to create cyclic tree structures, causing resource exhaustion and denial of service during recursive SQL operations.
Detection of Anomalous SonicWall Remote Access Logins
1 rule 2 TTPsThis detection logic identifies potentially unauthorized remote or administrative VPN access by monitoring for successful login combinations of user, source IP, and appliance not observed in the previous 14 days.
Multiple Vulnerabilities in Nvidia GPU Display Drivers
1 TTP 5 CVEsLocal attackers can exploit multiple vulnerabilities in Nvidia GPU display drivers to execute arbitrary code, disclose sensitive information, or trigger a denial-of-service condition.
Logback Arbitrary Code Execution Vulnerability
1 TTPA local vulnerability in the Logback logging framework allows an authenticated local attacker to achieve arbitrary code execution on systems leveraging the library.
Denial of Service Vulnerability in Apache CloudStack
1 TTPAn authenticated, remote attacker can exploit a vulnerability in Apache CloudStack to induce a Denial of Service condition on the infrastructure.
Denial of Service Vulnerability in vLLM
1 TTP 1 CVEAn authenticated remote attacker can exploit a vulnerability in vLLM to trigger a Denial of Service condition, likely through resource exhaustion.
HashiCorp Terraform Information Disclosure and Security Bypass
1 TTPA local vulnerability in HashiCorp Terraform identified as CVE-2024-7956 allows local attackers to bypass security controls and access sensitive configuration information.
Detection of Timestomping on Windows Executables
1 rule 1 TTPDetection and mitigation guidance for identifying timestomping activity where adversaries modify creation timestamps of executable files in sensitive system directories to evade detection.
Kubernetes Secret Access by Node or Pod Identities
1 rule 1 TTPAttackers are exploiting compromised pod service accounts and node identities to perform unauthorized 'get' or 'list' operations on the Kubernetes Secrets API to harvest sensitive credentials.
Detection of Excessive nslookup.exe Usage for Data Exfiltration
1 rule 1 TTPHigh volumes of nslookup.exe executions detected via dynamic thresholding can indicate DNS tunneling used for data exfiltration or command-and-control communication.
Windows Password Policy Modification to Unlimited via Net.exe
1 rule 1 TTPAdversaries use 'net accounts /maxpwage:unlimited' to disable password expiration policies on Windows hosts, effectively ensuring compromised credentials remain valid for long-term persistence.
Abuse of Windows Filtering Platform to Disable EDR Telemetry
1 ruleAdversaries are utilizing the Windows Filtering Platform (WFP) to create block filters that silence security agent communications, preventing the delivery of telemetry and evading detection.
Detection of Ping-Based Execution Delays in Batch Scripts
1 rule 1 TTPAdversaries frequently utilize the ping command as a stealthy sleep mechanism to introduce execution delays, aiming to bypass automated sandboxing and dynamic analysis by chaining commands with operators.
Detection of Malicious Linux Profile Modification for Persistence
1 rule 1 TTPThis intelligence details the detection of adversaries modifying Linux profile configuration files via command-line utilities to establish persistent code execution upon system login or reboot.
AWS IAM Privilege Escalation via Policy Version Manipulation
1 rule 3 TTPsAttackers with IAM policy management permissions can escalate privileges by creating permissive policy versions or switching the default version of an existing customer-managed policy.
Detection of Unauthorized AWS Route 53 Private Hosted Zone Associations
1 rule 3 TTPsAdversaries with high-level IAM permissions may associate unauthorized VPCs with AWS Route 53 private hosted zones to intercept internal DNS traffic, establish persistence, or perform reconnaissance.
Suspension of Amazon S3 Object Versioning
1 rule 1 TTPAdversaries may suspend Amazon S3 object versioning to inhibit system recovery, facilitate unauthorized data destruction, or prepare for ransomware deployment.
AWS RDS Deletion Protection Disabled
1 rule 2 TTPsAdversaries with elevated IAM permissions may disable deletion protection on AWS RDS instances or clusters as a prerequisite for unauthorized data destruction.
Detection of Unauthorized Amazon RDS Instance and Cluster Deletion
1 rule 1 TTPAdversaries with compromised credentials may delete Amazon RDS DB instances or Aurora clusters to cause permanent data loss, disrupt operations, or destroy forensic evidence.
AWS KMS Customer Managed Key Lifecycle Manipulation
1 rule 1 TTPAdversaries may disable or schedule the deletion of AWS KMS keys to sabotage business operations, render encrypted data unrecoverable, and obstruct forensic investigation or incident response efforts.
Monitoring Unauthorized Amazon EFS File System Deletion
1 rule 1 TTPAdversaries with high-privilege access can leverage the DeleteFileSystem API to permanently destroy data, disrupt cloud-native applications, or remove forensic evidence.
Detection of Unauthorized Amazon CloudWatch Log Stream Deletion
1 rule 2 TTPsAdversaries may invoke the DeleteLogStream API to permanently destroy log data, impairing security monitoring and concealing malicious activity during post-exploitation.
Detection of Unauthorized AWS STS GetCallerIdentity Discovery
1 rule 2 TTPsAdversaries with compromised credentials may abuse the AWS STS GetCallerIdentity API to verify access and identify the current account context, serving as a primary indicator of initial cloud reconnaissance.
AWS WAF Web ACL Deletion Defense Evasion
1 rule 1 TTPAdversaries with high-level privileges may delete AWS Web Application Firewall (WAF) Web ACLs to disable security controls and facilitate unauthorized access to protected applications.
Monitoring Unauthorized AWS Security Group Modifications
1 rule 2 TTPsAdversaries modify AWS VPC security group ingress rules to permit unrestricted external access to sensitive management ports, facilitating remote access or future exploitation of cloud instances.
Abuse of S3 Bucket Lifecycle Expiration for Defense Evasion
1 rule 6 TTPsAdversaries can abuse Amazon S3 lifecycle expiration configurations to automate the deletion of logs and forensic evidence, hindering incident investigation and response.
AWS EC2 Network ACL Deletion Defense Evasion
5 rules 9 TTPsAdversaries may delete AWS EC2 Network Access Control Lists (ACLs) or their ingress/egress entries to disable network-level security controls and facilitate unauthorized access or data exfiltration.
Detection of Potential Credential Access via AWS SSM SecureString Decryption
1 rule 1 TTPThis detection monitors for the first occurrence of an AWS identity accessing AWS Systems Manager (SSM) SecureString parameters with the decryption flag enabled, indicating potential unauthorized retrieval of stored sensitive credentials.
Detection of Unauthorized AWS Secrets Manager Credential Retrieval
1 rule 1 TTPAn adversary who has compromised an AWS service instance, such as EC2 or Lambda, may leverage assigned IAM roles to programmatically retrieve sensitive credentials from AWS Secrets Manager using the GetSecretValue API.
Unauthenticated PII Disclosure in NewPath WildApricotPress WordPress Plugin
1 rule 2 TTPs 1 CVECVE-2026-13736 allows unauthenticated attackers to scrape sensitive member PII from the NewPath WildApricotPress Member Directory WordPress plugin via an insecure REST API endpoint.
Uncontrolled Resource Consumption in kin-openapi deepObject Decoder
1 TTPAn unauthenticated remote attacker can cause a denial-of-service via memory exhaustion by supplying a large integer index in a 'deepObject' style query parameter.
MailPit Denial of Service Vulnerability
1 TTP 1 CVEA vulnerability in the MailPit application allows a remote, unauthenticated attacker to trigger a Denial of Service condition, resulting in service unavailability.
Reflected XSS Vulnerability in PhocaCart and mod_phocacart_filter
1 rule 1 TTP 1 CVEAn unauthenticated Reflected Cross-Site Scripting (XSS) vulnerability in PhocaCart (CVE-2026-76565) allows attackers to inject malicious JavaScript via price filter parameters.
Remote Code Execution Vulnerability in zlib
1 TTP 1 CVEA memory corruption vulnerability in the zlib library allows a remote, unauthenticated attacker to execute arbitrary code or trigger a denial of service.
Abuse of Python Site-Package Hooks for Persistence
1 rule 2 TTPsAdversaries are abusing the Python site module by planting malicious sitecustomize.py or usercustomize.py files in package directories to ensure persistent code execution during Python initialization.
Abuse of PYTHONPATH for Python Module Hijacking and Persistence
1 rule 2 TTPsAdversaries are modifying the PYTHONPATH environment variable during Python package installation to redirect module imports, enabling code execution and persistence whenever Python is invoked.
TeamPCP Persistence via Malicious Python .pth Files
1 rule 2 TTPsThe threat actor TeamPCP leverages Python path configuration (.pth) files created during package installation to achieve persistent arbitrary code execution.
Suspicious Network Activity During Python Package Installation
1 rule 2 TTPsAdversaries can exploit Python build scripts such as setup.py to execute arbitrary code and establish outbound connections during package installation, potentially enabling supply chain compromises.
Detection of Rare WebDAV Connections for Forced Authentication
2 TTPsDetection rule identifies potential credential theft via Forced Authentication where attackers leverage WebDAV to trigger NTLM authentication requests from a victim's host.
Heap Buffer Overflow in SQLite SQLAR Extension (CVE-2026-39113)
1 TTP 1 CVEA heap buffer overflow in the SQLite SQLAR extension (CVE-2026-39113) occurs when an attacker triggers sqlar_uncompress with a 64-bit size value that gets truncated during memory allocation, leading to heap corruption and potential denial of service.
Unauthenticated Denial of Service in Vouch Proxy
1 rule 1 TTPVouch Proxy contains an unauthenticated heap-allocation vulnerability in its multipart cookie reassembly logic that allows remote attackers to crash the service via a crafted HTTP cookie.
Unauthenticated Heap Exhaustion DoS in node-opcua
1 TTPAn unbounded nonce cache in the node-opcua library allows unauthenticated remote attackers to trigger heap memory exhaustion and process crashes via repeated session creation requests.
Native Memory Leak in netty-incubator-codec-ohttp via CVE-2026-54251
The netty-incubator-codec-ohttp library suffers from a native memory leak during AEAD decryption failures, allowing unauthenticated attackers to induce a denial-of-service by exhausting off-heap memory.
Unauthenticated CPU Exhaustion DoS in netty-incubator-codec-bhttp
1 TTPAn infinite loop vulnerability in the BinaryHttpParser of netty-incubator-codec-bhttp allows unauthenticated attackers to exhaust event-loop threads and induce a persistent denial of service via specially crafted BHTTP requests.
ShieldBreak Local Privilege Escalation via Windows Error Reporting
1 rule 2 TTPsThe ShieldBreak exploit facilitates local privilege escalation by manually creating malicious .wer files in the Windows Error Reporting ReportQueue directory to achieve arbitrary code execution as SYSTEM.
Abuse of wermgr.exe for Named Pipe Communication
1 rule 1 TTPMalware families like Qakbot and Trickbot inject malicious code into the legitimate Windows Error Reporting process (wermgr.exe) to establish covert named pipe communication for C2 and persistence.
ShieldBreak Local Privilege Escalation via NTFS Alternate Data Streams
1 rule 2 TTPsThe ShieldBreak exploit abuses symbolic link swaps over local loopback SMB shares to create NTFS Alternate Data Streams, enabling privilege escalation by redirecting privileged file writes to system-critical directories.
Linux Payload Download and Execution via Interpreter Pipes
1 rule 2 TTPsAttackers utilize network utilities curl or wget to download remote payloads and pipe them directly into system interpreters to execute malicious code in memory or from non-standard locations.
Cleartext Credential Storage in Johnson Controls Simplex Incident Manager
1 TTPJohnson Controls Simplex Incident Manager versions 2.01 and earlier store sensitive user credentials in memory, allowing a local attacker with low privileges to extract them via memory analysis.
Information Disclosure Vulnerability in Octopus Deploy Server
1 TTP 1 CVEAn authenticated remote attacker can exploit a vulnerability in Octopus Deploy Server to perform unauthorized information disclosure.
Multiple Vulnerabilities in Cisco Industrial Ethernet 1000 Series Switches
1 TTP 3 CVEsCisco Industrial Ethernet 1000 Series Switches contain multiple vulnerabilities, including CVE-2024-20412, CVE-2024-20413, and CVE-2024-20414, which allow unauthenticated attackers to cause a denial-of-service or perform cross-site scripting attacks.
SQL Injection Vulnerability in Cisco Unified Intelligence Center
1 TTPA vulnerability in the Cisco Unified Intelligence Center allows a remote, authenticated attacker to perform a SQL injection attack due to insufficient input validation.
Multiple Denial of Service Vulnerabilities in libTIFF
1 TTP 1 CVEMultiple vulnerabilities in the libTIFF library allow a local attacker to trigger a Denial of Service condition through the processing of maliciously crafted TIFF files.
Arista EOS and WiFi Access Point Denial of Service Vulnerability
1 TTPA remote, unauthenticated attacker can exploit a vulnerability in Arista EOS and WiFi Access Point firmware to trigger a denial of service condition by crashing affected network devices.
Remote Code Execution in Royal Elementor Addons
2 TTPsA vulnerability in the Royal Elementor Addons plugin for WordPress allows an authenticated attacker to achieve arbitrary code execution via the application backend.
Detecting Linux Defense Evasion via Executable Self-Deletion
1 rule 1 TTPAdversaries targeting Linux systems often execute payloads from ephemeral directories and immediately delete the binary to evade detection and hinder forensic investigation.
Unbounded Memory Growth in MCP PHP SDK SSE Client
1 TTPThe MCP PHP SDK's HTTP transport fails to bound the in-memory buffer used for Server-Sent-Events, allowing a malicious server to trigger a denial-of-service via memory exhaustion.
Detection of Malicious Process Execution from Non-Standard File Paths
1 rule 2 TTPsAdversaries frequently utilize unconventional Windows directory paths to execute malicious payloads while evading traditional file-based security controls and detection mechanisms.
Braodo Stealer Screen Capture Activity
1 rule 1 TTPThe Braodo stealer malware captures victim desktop screenshots and stages them in temporary directories, facilitating subsequent data exfiltration.
Detection of Adversarial Reconnaissance of Windows Uninstall Registry Keys
1 rule 1 TTPAdversaries and information-stealing malware, including RedLine and StealC, query Windows registry keys in 'Microsoft\Windows\CurrentVersion\Uninstall\' to perform software enumeration for target selection.
Detection of Remote Thread Process Injection via Sysmon
1 rule 1 TTPThis brief describes the detection of remote thread creation (Sysmon Event ID 8) in sensitive Windows processes used by malware such as Qakbot and Warzone RAT to perform process injection.
Detection of Windows Indicator Removal via Rmdir
1 rule 1 TTPAdversaries use the Windows 'rmdir' utility with recursive and quiet flags to systematically purge forensic artifacts, malware components, and temporary directories to hinder incident response efforts.
Detection of Unauthorized Access to Azure Cloud Credentials
1 rule 1 TTPDetection of uncommon processes accessing sensitive local Azure configuration and credential files, a common technique utilized by infostealers like Vidar Stealer to harvest cloud tokens.
Detection of Windows SeDebugPrivilege Token Manipulation
1 rule 1 TTPDetection of unauthorized processes enabling the 'SeDebugPrivilege' token, a technique frequently used by malware to perform credential dumping and code injection by bypassing Windows object access security.
Unauthorized Access to Firefox Profile Directory
1 rule 1 TTPThis detection identifies non-Firefox processes attempting to access sensitive user data stored within the Firefox profile directory, a common technique utilized by information-stealing malware to harvest credentials and browser history.
Detection of Malicious Executables and Scripts in Temporary Directories
1 rule 1 TTPAdversaries frequently utilize temporary Windows directories as staging areas to drop and execute malicious payloads, bypass detection, and maintain persistence.
Citrix Workspace App for macOS Privilege Escalation Vulnerability
1 TTPA local privilege escalation vulnerability in Citrix Workspace App for macOS allows a local attacker to elevate their system permissions.
BlueZ Bluetooth Stack Denial of Service and Information Disclosure Vulnerability
1 TTPA vulnerability in the BlueZ Bluetooth stack allows an attacker within physical Bluetooth range to perform a Denial of Service (DoS) attack and gain unauthorized access to sensitive information.
Information Disclosure Vulnerability in Insyde UEFI Firmware
1 TTPA local attacker can exploit a vulnerability in Insyde UEFI firmware to gain unauthorized access to sensitive information during the system boot or runtime.
Detection of Suspicious Web Server Child Processes on Linux
1 rule 1 TTPThis brief provides detection logic to identify potential webshell activity on Linux systems by monitoring for suspicious child processes spawned by common web server applications.
Detection of Stealthy User Account Creation via ADSI
1 rule 2 TTPsAdversaries may use Active Directory Service Interfaces (ADSI) within PowerShell to create local or domain accounts, effectively bypassing standard monitoring for typical user-creation commands.
Denial of Service via Uncontrolled Recursion in RabbitMQ Java Client
1 TTP 1 CVEThe RabbitMQ Java client (amqp-client) contains a pre-authentication vulnerability allowing remote attackers to trigger a StackOverflowError by sending deeply nested AMQP table structures.
Detection of Potential Prompt Injection in AWS Bedrock Claude
1 TTPThis detection identifies potential prompt injection or jailbreak attempts against Amazon Bedrock Claude models by monitoring for linguistic patterns designed to override system instructions or bypass safety guardrails.
Detection of Potential Cross-Region Inference Abuse in Amazon Bedrock
1 TTPDetection of potential cross-region inference abuse in Amazon Bedrock Claude models, which may indicate attempts to bypass regional security controls or perform unauthorized data processing.
Detection of Tainted Kernel Module Loading on Linux
1 rule 2 TTPsThe loading of tainted Linux kernel modules may indicate the presence of rootkits or malicious persistence mechanisms used to bypass security controls and intercept system calls.
Grafana Improper Access Control Information Disclosure Vulnerability
3 TTPs 2 CVEsAn authenticated, remote attacker can exploit a flaw in Grafana to perform unauthorized information disclosure due to improper access control.
Multiple Vulnerabilities in Icinga Web
1 TTP 2 CVEsRemote attackers can exploit multiple vulnerabilities in Icinga Web to conduct Denial of Service attacks or disclose sensitive information due to improper request handling.
Denial of Service Vulnerability in NanaZip UFS Codec
2 TTPs 1 CVENanaZip 6.5 and earlier are vulnerable to a denial-of-service attack due to an unbounded memory allocation in the UFS codec handler triggered by a malicious fs_bsize value in a UFS image file.
City Forum Campaign Scraping Salesforce and ServiceNow Portals
1 rule 1 TTP 1 IOCA persistent threat actor is utilizing a single VPS infrastructure to perform unauthorized data scraping from Salesforce and ServiceNow guest portals by exploiting over-privileged guest account permissions.
Denial of Service in docx4j-core via Cyclic Style Inheritance
1 TTPThe docx4j-core library is vulnerable to a stack exhaustion denial-of-service attack due to missing cycle detection in the OpenXML style resolution process.
Stack Exhaustion Vulnerability in deepmerge-ts
The deepmerge-ts library contains a stack exhaustion vulnerability, CVE-2026-40345, that allows attackers to trigger a process crash by providing crafted, self-referencing recursive object graphs to merge functions.
SQLParse CPU Denial of Service via Algorithmic Complexity
1 TTP 1 CVEA complexity vulnerability in sqlparse <= 0.5.5 allows attackers to trigger CPU exhaustion through deeply nested SQL structures, achieving significant amplification and causing denial of service in downstream applications.
Detection of Unsigned DLL Side-Loading Mimicking Microsoft
1 rule 1 TTPAdversaries utilize unsigned DLLs masquerading as Microsoft-signed libraries within non-standard directories to achieve code execution, persistence, and privilege escalation via DLL side-loading.
Detection of Registry-Based RDP Disablement
1 rule 1 TTPAdversaries, including the ShrinkLocker ransomware, modify the Windows fDenyTSConnections registry key to disable remote administration and isolate hosts during malicious campaigns.
Monitoring Unauthorized Modifications to Unix Shell Configuration Files
1 rule 1 TTPDetection of unauthorized modifications to shell configuration files (e.g., .bashrc, .profile) used by attackers for persistence and privilege escalation on Linux systems.
Information Disclosure Vulnerability in pgAdmin
1 TTP 1 CVEAn authenticated remote attacker can exploit a vulnerability in pgAdmin to access sensitive information due to improper session or configuration data management.
Multiple Vulnerabilities in Red Hat Enterprise Linux glib2
1 TTP 2 CVEsMultiple vulnerabilities in the glib2 library for Red Hat Enterprise Linux, identified as CVE-2024-52532 and CVE-2024-52533, allow remote attackers to perform denial-of-service attacks or achieve information disclosure.
Pre-Authentication Trust Boundary Vulnerability in Zyxel Social Login
1 rule 1 TTP 1 CVEA pre-authentication trust-boundary flaw in Zyxel network devices, tracked as CVE-2026-8508, allows unauthenticated attackers to bypass captive portal authentication via crafted POST requests to the social_login.cgi endpoint.
Broken Access Control in Solace Extra Plugin for WordPress
1 rule 1 TTP 1 CVEThe Solace Extra plugin for WordPress (<= 1.6.0) contains a broken access control vulnerability in the import_zip() function that allows authenticated users to delete critical theme settings and content.
Improper Authorization in Grav Flex Objects Plugin
1 rule 1 TTP 1 CVEAn improper authorization vulnerability in the Grav Flex Objects plugin API allows an authenticated user with limited administrative privileges to escalate their access and gain full site control via unauthorized password resets or group privilege modification.
Hardcoded Cryptographic Keys and Weak Password Hashing in Siemens LOGO! Soft Comfort
2 TTPs 2 CVEsSiemens LOGO! Soft Comfort versions prior to V9 contain hardcoded master keys and unsalted password hashes, allowing local attackers to decrypt project files or perform brute-force attacks.
Evooo1Bot Modular Linux Botnet
4 TTPsEvooo1Bot is a modular Linux-based botnet that targets internet-facing devices to perform DDoS attacks, SSH brute-forcing, vulnerability exploitation, and SOCKS proxy relay operations.
Denial of Service Vulnerabilities in Absolute Secure Access
1 TTPMultiple vulnerabilities in Absolute Secure Access allow a remote, authenticated attacker to trigger a Denial of Service condition, impacting system availability.
Data Manipulation Vulnerability in Fortinet FortiSIEM
1 CVEA vulnerability in Fortinet FortiSIEM allows a remote, authenticated attacker to manipulate system data, posing a risk to data integrity within the security platform.
Fortinet FortiManager Security Feature Bypass Vulnerability
1 CVEA remote, unauthenticated attacker can exploit a vulnerability in Fortinet FortiManager to bypass security controls, necessitating immediate monitoring of management interface traffic.
X.Org X11 Denial of Service Vulnerability
1 TTP 1 CVEA vulnerability in X.Org X11 (CVE-2023-6478) allows a remote, authenticated attacker to trigger a Denial of Service condition through resource exhaustion.
Local Privilege Escalation and DoS in NetBSD hdaudio Component
2 TTPsA vulnerability in the hdaudio component of NetBSD allows a local attacker to escalate privileges to administrator status and trigger a denial-of-service condition.
Multiple Vulnerabilities in etcd
1 TTPMultiple vulnerabilities have been identified in etcd that could allow a remote attacker to bypass security controls or trigger a denial of service condition.
Denial of Service Vulnerability in gnome-remote-desktop
1 TTPA vulnerability in the gnome-remote-desktop component of Red Hat Enterprise Linux enables a remote, unauthenticated attacker to cause a denial of service condition.
Detection of Unauthorized Windows Firewall Exception Rule Creation
1 ruleMonitoring for non-standard additions to the Windows Defender Firewall exception list to identify potential defense impairment activity by unauthorized processes.
Voting Limit Bypass in YOP Poll Plugin via X-Forwarded-For Spoofing
1 TTP 1 CVEA publicly available exploit targets CVE-2026-14840, a vulnerability in the YOP Poll plugin (v7.0.5) that allows attackers to bypass voting rate limits by spoofing IP addresses via the X-Forwarded-For HTTP header.
SIPSorcery Denial of Service via SCTP SACK Chunk OOB Read
1 TTPThe SIPSorcery library is vulnerable to a denial of service via a crafted SCTP SACK chunk that causes an out-of-bounds read and subsequent termination of the SCTP receive thread.
GlobalProtect App Improper Certificate Validation Bypass
1 TTPAn improper certificate validation vulnerability (CVE-2026-0296) in the Palo Alto Networks GlobalProtect app allows unauthenticated, man-in-the-middle attackers to intercept and modify application communications on Windows, macOS, and Linux.
Local Privilege Escalation in Palo Alto Networks GlobalProtect
2 TTPs 2 CVEsA local privilege escalation vulnerability (CVE-2026-0299) in the Palo Alto Networks GlobalProtect app allows authenticated local users to escalate to SYSTEM or root privileges via untrusted search path exploitation.
Remote Code Execution Vulnerability in Microsoft Edge
1 TTP 1 CVEA vulnerability in Microsoft Edge allows a remote, unauthenticated attacker to execute arbitrary code within the browser context.
Privilege Escalation Vulnerability in Microsoft Windows Package Manager
1 CVEA local privilege escalation vulnerability in the Microsoft Windows Package Manager allows an authenticated local attacker to gain elevated privileges on the host system.
Denial of Service Vulnerability in Nmap
1 TTP 1 CVEA vulnerability in the Nmap network scanning tool allows a remote, anonymous attacker to trigger a Denial of Service condition by sending specially crafted packets.
Information Disclosure Vulnerability in Intel UEFI Reference BIOS
1 TTPA local attacker can exploit a vulnerability in Intel UEFI Reference BIOS to perform unauthorized information disclosure, potentially compromising system integrity and security boundaries at the firmware level.
Multiple Vulnerabilities in SonicWall Email Security
1 TTPSonicWall Email Security contains multiple local vulnerabilities that permit an attacker to execute arbitrary code with administrative privileges, leading to full appliance compromise.
Denial of Service Vulnerability in Apache Kafka
1 TTP 1 CVEA vulnerability in Apache Kafka allows a remote, unauthenticated attacker to trigger a Denial of Service condition by exploiting CVE-2024-27309.
TPM 2.0 RSA OAEP Timing Side-Channel Information Disclosure
1 TTP 1 CVECVE-2026-6727 is an information disclosure vulnerability in the TPM 2.0 reference implementation caused by an RSA OAEP timing side-channel that potentially allows for sensitive key material recovery.
GCP Service Account Impersonation Role Grant Detection
1 rule 1 TTPAdversaries can gain unauthorized access to Google Cloud Platform environments by granting themselves service account impersonation roles, enabling long-term persistence and privilege escalation that survives credential rotation.
Security Advisory for Grafana MCP Server and mcp-grafana
1 CVEGrafana Labs has addressed a security vulnerability identified as CVE-2026-19516 affecting the Grafana MCP Server and mcp-grafana components in versions 1.0.0 and earlier.
Information Disclosure Vulnerability in AMD Zen Processors
1 TTPAn information disclosure vulnerability in AMD Zen processors allows an authorized local attacker to access sensitive information.
Vulnerability in Linux kernel ksmbd module
1 CVECVE-2026-68381 describes a memory management vulnerability in the Linux kernel ksmbd module due to improper connection pinning during asynchronous oplock break notifications.
Denial of Service Vulnerability in GNU C Library
1 TTP 1 CVEA local attacker can exploit a vulnerability in the GNU C Library (glibc) to cause application crashes or service instability, resulting in a Denial of Service.
Redis Vulnerability Enables Denial of Service and Information Disclosure
1 TTP 1 CVEA vulnerability in Redis allows an attacker located in an adjacent network to trigger a Denial of Service condition and perform unauthorized information disclosure.
Arbitrary Terminal Manipulation via Git Sideband Payloads
1 TTP 1 CVECVE-2024-52005 is a security vulnerability in Git where unfiltered sideband payloads are processed by the terminal, potentially leading to unauthorized terminal manipulation or command execution during repository interaction.
Vivid Media Driver Race Condition Vulnerability
1 CVECVE-2026-68204 is a vulnerability in the Linux vivid media driver where a lack of checks for vb2_is_busy() during capability toggling may result in memory instability or race conditions.
CVE-2026-68160: Out-of-Bounds Read in Ceph ceph_handle_caps
1 CVEA vulnerability in the Ceph ceph_handle_caps function allows for an out-of-bounds read during the pre-authentication phase, potentially leading to denial-of-service or memory disclosure.
Kernel Denial of Service Vulnerability in vmxnet3 Driver
1 CVECVE-2026-68299 is a kernel-level denial of service vulnerability in the vmxnet3 virtual network driver caused by a BUG_ON condition when processing malformed Geneve-encapsulated packets.
Multiple Vulnerabilities in Apache Airflow Providers
1 TTP 2 CVEsApache Airflow is affected by multiple vulnerabilities, specifically CVE-2024-48792 and CVE-2024-48793, which allow a remote, authenticated attacker to perform unauthorized information disclosure.
Memory Corruption Vulnerability in Dell Qualcomm MIPI Camera Driver
1 TTPA local memory corruption vulnerability in the Dell Qualcomm MIPI Camera Driver enables potential arbitrary code execution or denial-of-service conditions.
Microchip WILC1000 Wi-Fi Driver Vulnerability
1 CVECVE-2026-68196 is a memory corruption vulnerability in the Microchip WILC1000 Linux kernel driver caused by insufficient validation of the association response length prior to header subtraction.
Memory Corruption Vulnerability in Cedrus Media Driver
1 CVECVE-2026-68229 is a vulnerability in the Cedrus H.264 video decoding driver that improperly handles invalid reference list entries, potentially resulting in memory corruption or system instability.
Vulnerability in Linux Kernel fscrypt Subsystem
1 CVECVE-2026-68147 addresses a memory management vulnerability in the Linux kernel fscrypt subsystem within the fscrypt_get_devices function, where improper dynamic allocation could lead to memory corruption or exhaustion.
Intel i915 Driver Speculation Barrier Vulnerability
1 CVECVE-2026-68269 describes a missing speculation barrier in the Intel i915 graphics driver that could enable transient execution side-channel attacks by allowing unauthorized speculative memory access.
Out-of-bounds Vulnerability in NXP i.MX 8 Image Signal Processor Driver
1 CVEA potential out-of-bounds memory vulnerability in the NXP i.MX 8 Image Signal Processor (ISI) driver could lead to system instability or memory corruption if triggered by an attacker with driver-level access.
NULL Pointer Dereference Vulnerability in MediaTek mt76 Wi-Fi Driver
1 CVEA NULL pointer dereference vulnerability exists in the MediaTek mt76 driver within the mt76_connac_mcu_uni_bss_he_tlv function, potentially leading to kernel panic or denial-of-service conditions.
Integer Overflow in AMD KFD Driver
1 CVEA 32-bit integer overflow vulnerability in the AMD KFD kernel driver allows for potential memory corruption during CWSR size calculations.
Memory Leak Vulnerability in Meson Video Decoder Driver
1 CVEA memory leak vulnerability in the vdec_open error path of the meson video decoder driver could be leveraged to cause a denial-of-service condition via kernel memory exhaustion.
Open vSwitch GSO Userspace Truncation Underflow Vulnerability
1 CVECVE-2026-68123 is a vulnerability in Open vSwitch related to GSO userspace truncation that may cause an underflow condition during packet processing, potentially impacting memory or system stability.
Google Virtual Ethernet Driver Denial of Service Vulnerability
1 CVECVE-2026-68129 describes an RX queue stall in the Google Virtual Ethernet (gve) driver triggered by memory allocation failures, potentially causing network denial-of-service.
Out-of-Bounds Read in carl9170 Wi-Fi Driver
1 CVEThe carl9170 Wi-Fi driver contains an out-of-bounds read vulnerability due to an off-by-two error in the TX status handler, potentially leading to memory disclosure or system instability.
Missing Superblock Check in fscrypt find_or_insert_direct_key
1 CVEA vulnerability in the Linux kernel fscrypt subsystem exists due to a missing superblock check in the find_or_insert_direct_key function, potentially impacting filesystem integrity.
NULL Pointer Dereference in Linux ath11k Wi-Fi Driver
1 TTP 1 CVECVE-2026-68362 describes a NULL pointer dereference vulnerability in the Linux kernel ath11k driver that may lead to denial-of-service or potential code execution via crafted interactions.
Out-of-Bounds Read Vulnerability in ath6kl Wi-Fi Driver
1 CVECVE-2026-68352 involves an out-of-bounds read vulnerability in the ath6kl Wi-Fi driver, potentially allowing local information disclosure or system instability via malicious firmware Information Element lengths.
Vulnerability in AMD Display Driver for Linux Kernel
1 TTP 1 CVEA memory management flaw in the AMD display driver (drm/amd/display) for the Linux kernel allows for improper handling of DisplayPort Multi-Stream Transport (DP MST) configurations.
GitHub CLI Partial Authentication Token Disclosure
1 CVEGitHub CLI contains an information exposure vulnerability in the gh auth status command that results in the partial disclosure of authentication tokens.
Linux Kernel binfmt_misc Privilege Escalation Vulnerability
CVE-2026-68186 describes a vulnerability in the Linux kernel binfmt_misc module where the have_execfd flag is set prematurely, potentially enabling local privilege escalation.
QEMU Memory Corruption and Denial of Service Vulnerability
1 TTPA vulnerability in QEMU allows a remote, authenticated attacker to trigger memory corruption or a denial-of-service condition, impacting system availability.
Security Bypass Vulnerability in TIBCO JasperReports
1 TTP 1 CVEA vulnerability, CVE-2024-5225, in TIBCO JasperReports enables remote, unauthenticated attackers to bypass application-level security controls.
Denial of Service Vulnerability in libarchive
1 TTPA vulnerability in the libarchive library allows remote, anonymous attackers to trigger a denial-of-service condition through malicious archive processing.
ClamAV Vulnerabilities Affecting Cisco Secure Endpoint Products
1 IOCMultiple Cisco Secure Endpoint products are affected by vulnerabilities within the integrated ClamAV engine, necessitating immediate review and patching as recommended by the vendor.
CoreDNS Denial of Service Vulnerabilities
1 TTPMultiple vulnerabilities in CoreDNS allow remote, unauthenticated attackers to trigger denial of service conditions, potentially disrupting critical name resolution infrastructure.
Denial of Service Vulnerabilities in Bouncy Castle for Java FIPS
1 TTPMultiple vulnerabilities in the Bouncy Castle for Java FIPS library allow remote, anonymous attackers to trigger a denial-of-service condition.
Multiple Vulnerabilities in GNU Emacs
1 TTPGNU Emacs is impacted by multiple vulnerabilities that can be leveraged by an attacker to facilitate information disclosure, arbitrary code execution, and denial-of-service.
Multiple Vulnerabilities in GNU cpio
1 TTP 1 CVEMultiple vulnerabilities in the GNU cpio utility allow unauthenticated remote attackers to bypass security controls, cause denial of service, or manipulate data during file extraction.
Denial of Service Vulnerability in SonicWall Global VPN Client
1 TTP 1 CVEA vulnerability (CVE-2026-66151) in SonicWall Global VPN Client versions prior to 5.0.0.2008 allows remote attackers to trigger a denial of service condition.
Memory Corruption in libkcapi via Uncanceled AIO Requests
1 TTP 1 CVECVE-2026-71226 involves a memory corruption vulnerability in libkcapi due to improper handling of canceled asynchronous I/O (AIO) requests within the one-shot path.
Cryptographic IV Reuse Vulnerability in libkcapi
1 CVEA cryptographic flaw in libkcapi identified as CVE-2026-71225 allows IV reuse during one-shot symmetric cipher chunking, causing cipher state resets that weaken encryption integrity.
Memory Safety Vulnerability in libceph decode_lockers()
1 CVECVE-2026-68082 describes two unsafe bare decode operations within the libceph decode_lockers() function that could lead to memory corruption during network data deserialization.
CVE-2025-49506 Apache Portable Runtime Utility Password Validation Timing Attack
1 CVECVE-2025-49506 describes a timing attack vulnerability in the apr_password_validate function of the Apache Portable Runtime Utility library, which uses non-constant time comparisons to verify passwords.
KVM Shadow VMCS Memory Handling Vulnerability
1 TTP 1 CVEA vulnerability in the Linux kernel KVM module allows a guest user to trigger memory corruption via improper shadow VMCS handling after a VMCLEAR operation.
Vulnerability in Linux KVM MMU Page Management
1 TTP 5 CVEsCVE-2026-64561 identifies a flaw in the Linux KVM hypervisor where incorrect validation of MMU pages could lead to memory management inconsistencies.
Quadratic Complexity Vulnerability in Python xml.etree.ElementPath
1 CVEA vulnerability in the xml.etree.ElementPath module allows for denial-of-service via quadratic time complexity when processing maliciously crafted XML index predicates.
Authentication Bypass in Open-iSCSI iscsiuio Control Socket
1 TTP 1 CVECVE-2026-44944 describes an authentication bypass vulnerability in the Open-iSCSI iscsiuio control socket that allows local attackers to perform unauthorized actions.
PyJWT Improper Handling of Critical Header Extensions (CVE-2026-32597)
1 TTP 1 CVEThe PyJWT library fails to reject unknown 'crit' header extensions as required by RFC 7515, creating a potential bypass vulnerability in JWT integrity and authentication checks.
PoC Exploit Published for CVE-2026-71554 in h2 HTTP Library
1 rule 1 TTP 1 CVE 1 IOCA proof-of-concept exploit has been released for CVE-2026-71554, a request smuggling vulnerability in the h2 Python library that allows for potential denial-of-service via duplicate Host headers.
Security Restriction Bypass Vulnerability in Apple macOS
1 TTPA vulnerability in Apple macOS allows a remote, authenticated attacker to bypass security restrictions on affected versions of Sonoma, Sequoia, and Tahoe.
Cross-Site Scripting Vulnerability in jsoup Library
1 TTP 1 CVEA vulnerability in the jsoup library allows a remote attacker to execute arbitrary scripts in the context of a user's browser via Cross-Site Scripting (XSS).
Vulnerabilities in ATN-B1 Controller Pilot Data Link Communications (CPDLC)
2 TTPs 5 CVEsThe ATN-B1 CPDLC protocol is susceptible to message injection and denial-of-service attacks due to reliance on unauthenticated, clear-text radio frequency communication.
Internet Systems Consortium BIND Denial of Service Vulnerabilities
1 TTPMultiple vulnerabilities in Internet Systems Consortium BIND allow a remote, unauthenticated attacker to trigger a Denial of Service condition through network-based exploitation.
Abuse of Linux UDEV Rules for Persistence and Privilege Escalation
1 rule 2 TTPsAdversaries leverage the creation of malicious udev rules in system directories to achieve persistent, elevated code execution triggered by device events.
Linux XDG Autostart Persistence Mechanism
1 rule 2 TTPsAdversaries, including those using the PANIX post-exploitation framework, are abusing XDG autostart directories on Linux to achieve persistence via malicious .desktop files.
Detection of Suspicious Privileged Docker Container Execution
1 rule 3 TTPsAttackers may deploy Docker containers with elevated privileges to achieve persistence or perform container escapes on compromised Linux hosts.
Suspicious Docker Build Execution in Temporary Directories
1 rule 1 TTPDetection of docker build commands executed on Dockerfiles located in temporary directories, a common indicator of unauthorized container deployment or persistence attempts on Linux hosts.
Detection of Unauthorized Shell History File Access on Linux
1 rule 1 TTPDetection of malicious actors accessing sensitive shell history files using common command-line utilities to harvest credentials or reconnaissance data on compromised Linux hosts.
Exploitation of Linux Kernel GSM 0710 TTY Multiplexor Race Condition
1 rule 1 TTP 5 CVEsAn unprivileged local user can escalate privileges to root by exploiting a race condition in the Linux kernel GSM 0710 tty multiplexor (CVE-2023-6546).
Detection of Malicious Netcat Usage on Linux
1 rule 1 TTPThis brief details the detection of suspicious outbound network connections initiated by Netcat (nc, ncat) utilities on Linux systems, which are frequently used by threat actors for C2 communication and data exfiltration.
Linux MOTD Script Persistence Technique
1 rule 3 TTPsAttackers can achieve persistence or privilege escalation by creating or modifying scripts in the '/etc/update-motd.d/' directory, which execute automatically upon user login.
Detection of Linux Persistence via Systemd Generators
1 rule 2 TTPsThis detection identifies potential persistence on Linux systems by monitoring for unauthorized file creation or modification within the /lib/systemd/system-generators/ directory, which executes during the boot sequence.
Detection of Linux Binary Execution from Shared Memory Directories
1 rule 1 TTPDetection of root-level execution of binaries from volatile shared memory directories (/dev/shm/ and /run/shm/) used by threat actors for fileless persistence and forensic evasion.
Suspicious Child Processes of consent.exe
1 rule 3 TTPs 1 CVEDetection of unauthorized child process creation by the Windows UAC consent.exe binary, a common indicator of UAC bypass and privilege escalation activity.
Detection of PowerShell-Based Command and Control via DNS TXT Records
1 rule 2 TTPsThis brief describes a detection methodology for identifying malware utilizing DNS TXT records to retrieve commands via PowerShell to bypass network egress restrictions.
Detection of Unauthorized Network Sniffing Tools on Windows
1 rule 1 TTPAdversaries leverage network sniffing utilities such as Wireshark and tcpdump on Windows endpoints to conduct reconnaissance, intercept sensitive traffic, and exfiltrate credentials.
Detection of Suspicious Dir Piped to Findstr Activity
1 rule 1 TTPAdversaries frequently leverage the 'dir' command piped to 'findstr' for reconnaissance to identify sensitive files and credentials on compromised Windows systems.
Detection of Kerberoasting via Newly Observed RC4 Kerberos Requests
1 rule 1 TTPDetection logic identifies potential Kerberoasting by flagging previously unseen requester-to-service pairings utilizing the weak RC4-HMAC Kerberos encryption standard.
Local Arbitrary Code Execution Vulnerability in RHEL gpsd
1 TTPA local arbitrary code execution vulnerability in the gpsd component of Red Hat Enterprise Linux allows a local attacker to execute arbitrary code.
Denial of Service Vulnerability in Cisco IOS and IOS XE
1 TTPA vulnerability in Cisco IOS and Cisco IOS XE allows a remote, unauthenticated attacker to trigger a Denial of Service (DoS) condition on affected network devices.
Quadratic-time Denial of Service in league/commonmark
1 TTPThe league/commonmark library is susceptible to a denial of service vulnerability via crafted Markdown inputs that cause excessive CPU usage and resource exhaustion due to inefficient multibyte character processing.
Algorithmic Complexity Denial of Service in league/commonmark
1 CVEA quadratic time complexity vulnerability in the UniqueSlugNormalizer component of league/commonmark 2.x allows attackers to trigger CPU exhaustion via specially crafted Markdown documents.
Hardcoded Credentials in Johnson Controls TL280
Johnson Controls TL280 devices running firmware versions below 5.63 contain hardcoded credentials and utilize insecure cryptographic algorithms, potentially allowing unauthorized access.
Medixant RadiAnt DICOM Out-of-Bounds Write Vulnerability
1 TTPMedixant RadiAnt DICOM versions 2025.2 and earlier are vulnerable to a heap out-of-bounds write flaw that may lead to arbitrary code execution when processing maliciously crafted DICOM files.
Denial of Service Vulnerability in M-Files Server
1 TTPA vulnerability in M-Files Server allows a remote, authenticated attacker to trigger a Denial of Service condition on the affected platform.
PowerDNS Denial of Service Vulnerability
1 TTPA vulnerability in PowerDNS Authoritative Server and Recursor allows an unauthenticated remote attacker to trigger a denial of service condition affecting DNS resolution services.
Multiple Vulnerabilities in Drupal Modules
1 TTPDrupal modules contain multiple vulnerabilities that enable remote authenticated attackers to bypass security controls or execute cross-site scripting (XSS) attacks.
Multiple Vulnerabilities in Nextcloud Products
Multiple vulnerabilities, including CVE-2026-61527 and CVE-2026-61545, affect Nextcloud Server and Mail components, posing risks to data confidentiality and security policy enforcement.
Multiple Security Vulnerabilities in Wallix Access Manager and Bastion
1 TTPMultiple vulnerabilities in Wallix Access Manager and Bastion products allow for unauthorized privilege escalation and security policy bypass.
Detection of Windows User Enumeration via Net Utility
1 rule 2 TTPsAdversaries perform account enumeration using 'net.exe' or 'net1.exe' to facilitate situational awareness, privilege escalation, and lateral movement in Windows environments.
Detection of Registry-Based Shutdown Button Disabling
1 rule 1 TTPThis brief details a defense evasion technique involving registry modifications to disable the shutdown button on Windows systems, a tactic historically used by ransomware like KillDisk to hinder recovery and persistence removal.
Detection of Administrative SMB Share Access via Dir Command
1 rule 1 TTPThis detection targets the use of the 'dir' command to access sensitive Windows administrative SMB shares (Admin$, IPC$, C$), a behavior often utilized by attackers for lateral movement and staging of malicious tools.
Detection of High-Frequency File Operations in Administrative Network Shares
1 rule 1 TTPAn anomaly-based detection analytic identifying potential insider threats or data exfiltration by monitoring for high-frequency write operations to administrative network shares via Windows Event ID 5145.
Detection of Executable Writes to Administrative SMB Shares
1 rule 1 TTPAdversaries often leverage Windows administrative SMB shares (Admin$, C$, IPC$) to stage binaries for lateral movement and remote code execution using tools like PsExec.
FasterXML Jackson Denial of Service Vulnerability
1 TTPA vulnerability in the FasterXML Jackson library allows remote, anonymous attackers to trigger a Denial of Service (DoS) condition by manipulating data processed by the library.
Arbitrary Code Execution in Red Hat Ansible Automation Platform
1 TTP 1 CVEA vulnerability in Red Hat ansible-core allows local attackers to achieve arbitrary code execution through improper input handling.
Phishing-as-a-Service Campaign Impersonating RingCentral for M365 Credential Theft
2 TTPs 11 IOCsThreat actors are leveraging a phishing-as-a-service platform to conduct spearphishing attacks impersonating RingCentral, targeting Microsoft 365 credentials.
Detection of Unauthorized Active Directory Replication by Non-Machine Accounts
1 rule 1 TTPDetection of potential DCSync attacks targeting Active Directory by identifying unauthorized replication service calls originating from non-machine accounts.
Detection of Novel RMM Software Usage
1 rule 1 TTPThis brief details a detection strategy for identifying the introduction of remote monitoring and management (RMM) software in Windows environments by monitoring for newly observed code-signing certificates.
Vulnerabilities in MISP cti-transmute
3 IOCsThe MISP project has patched multiple security vulnerabilities in the cti-transmute tool, including arbitrary file/network access and improper authorization controls for user management.
Integrity Vulnerability in Thermo Fisher Genetic Analyzer Software
Thermo Fisher Applied Biosystems Genetic Analyzer software lacks integrity checks for output data files, enabling local users to modify DNA analysis results (CVE-2026-17583).
Remote Code Execution Vulnerability in Zyxel Firewalls
1 TTPA vulnerability in Zyxel firewall firmware allows a remote, authenticated attacker to achieve arbitrary code execution on the device.
Multiple Denial of Service Vulnerabilities in IBM Tivoli Netcool/OMNIbus
1 TTPMultiple Denial of Service vulnerabilities in IBM Tivoli Netcool/OMNIbus, potentially involving vulnerable Immutable.js libraries, allow unauthenticated remote attackers to disrupt service availability.
Multiple Denial of Service Vulnerabilities in PJSIP pjmedia
1 TTPMultiple vulnerabilities in the PJSIP pjmedia library can be exploited by a remote, unauthenticated attacker to trigger a denial of service condition, potentially disrupting telecommunications services.
Detection of Destructive NFS File Operations
2 TTPsDetection logic identifies ransomware-like activity on NFS shares by flagging high-frequency bursts of successful WRITE, REMOVE, and RENAME operations from a single client within a one-minute window.
Apache HttpComponents Denial of Service Vulnerability
1 TTPA vulnerability in Apache HttpComponents allows a remote, unauthenticated attacker to trigger a Denial of Service condition on targeted applications.
Suspicious Cross-User Process Spawning Behavior
1 rule 2 TTPsDetection of common user-space applications being spawned under different user contexts, which often indicates privilege escalation testing or sacrificial process execution.
Detection of Suspicious Offline Registry Library Usage
1 rule 1 TTPDetection of unauthorized processes loading offreg.dll to perform direct registry hive modification, potentially bypassing standard Windows Registry auditing.
Detection of Suspicious Explicit Credential Local Logon
1 rule 1 TTPDetection logic for monitoring Windows Event ID 4648 to identify potential privilege escalation through unauthorized explicit credential usage.
Incorrect Default Permissions in Synology Assistant
1 CVESynology Assistant versions prior to 7.0.7-50095 contain a vulnerability allowing local users to perform arbitrary file operations and trigger denial-of-service during the installation process.
Better Auth Path Normalization Vulnerability (CVE-2025-71399)
1 CVEBetter Auth versions prior to 1.4.5 contain a path normalization vulnerability in the rou3 library that allows attackers to bypass disabledPaths configurations and rate limits via URL path manipulation.
Unauthorized Memcached Data Manipulation via CVE-2026-29093
1 rule 1 TTP 1 CVEUnauthorized actors can leverage the lack of native authentication in Memcached to perform data manipulation or session hijacking, as identified in CVE-2026-29093.
Detection of Data Exfiltration via Curl Utility
1 rule 3 TTPsAdversaries frequently abuse the legitimate curl command-line utility to exfiltrate collected sensitive data to external Command and Control (C2) servers via network protocols.
Unauthorized NFS Root Access via AUTH_SYS Credentials
1 rule 2 TTPsDetection of unauthorized NFS client access where a remote system asserts root-equivalent (UID 0) privileges over weak RPC/UNIX authentication, facilitating data collection and traversal.
Sylius Mollie Plugin Payment Status Forgery Vulnerability
1 rule 1 CVEThe Sylius Mollie Plugin is susceptible to an unauthenticated payment status forgery via the webhook handler, allowing attackers to mark arbitrary orders as paid by reusing valid payment IDs.
Detection of SIP REGISTER Brute Force and Credential Spraying
1 rule 2 TTPsDetection of malicious SIP REGISTER authentication attempts targeting VoIP infrastructure through anomalous 401, 403, and 407 response code patterns.
Detection of Unauthorized Apache Thrift RPC Invocations from External Networks
1 rule 1 TTP 1 CVEDetection logic targeting unauthorized Apache Thrift RPC method invocations from external IP addresses to identify exposed internal microservices or potential exploitation of data platforms.
Redis Authenticated Remote Code Execution Vulnerability
1 TTPA vulnerability in Redis allows a remote, authenticated attacker to achieve arbitrary code execution on the target server.
Detection of Malicious AMQP Multi-Queue Message Purging
1 TTPAdversaries may perform rapid multi-queue purges in AMQP-based messaging systems, such as RabbitMQ, to facilitate data destruction or cause widespread application disruption following credential compromise.
Denial of Service in gnome-remote-desktop via Connection Throttling Bypass
1 TTP 1 CVEA vulnerability in gnome-remote-desktop allows an unauthenticated remote attacker to exhaust system resources by bypassing connection throttling when RDP is enabled in system mode on Red Hat Enterprise Linux.
Multiple Vulnerabilities in Red Hat Enterprise Linux ABRT
1 TTPMultiple vulnerabilities in the Automatic Bug Reporting Tool (abrt) within Red Hat Enterprise Linux allow a local attacker to perform privilege escalation, manipulate data, or trigger a denial-of-service condition.
Detection of Unusual AWS IAM Guardrail Policy Deletion
1 rule 2 TTPsThis threat brief identifies a detection strategy for attackers attempting defense evasion or persistence by deleting sensitive AWS IAM managed policies using previously unseen identities.
Unusual AWS Batch Job Container Command Override Detection
1 rule 1 TTPThis detection targets the abuse of AWS Batch 'containerOverrides.command' parameters by infrequent users to inject malicious commands or data exfiltration logic into production compute environments.
Insufficient Redirect URI Validation in MaxKey
2 TTPs 1 CVEMaxKey versions through 4.1.12 are vulnerable to OAuth 2.0 authorization code hijacking due to improper host boundary checks in the DefaultRedirectResolver component.
Credential Exfiltration via koku-metrics-operator SSRF
1 TTPAn SSRF vulnerability in the koku-metrics-operator allows an authenticated user to exfiltrate the cluster-global Red Hat pull-secret token by specifying an arbitrary destination URL within the CostManagementMetricsConfig resource.
IBM WebSphere Application Server Security Bypass Vulnerability
1 TTPIBM WebSphere Application Server and Liberty are vulnerable to a security bypass flaw that permits remote, unauthenticated attackers to circumvent established security controls.
Detection of Unauthorized AWS NACL Modification by New Identities
1 TTPAdversaries may modify AWS Network Access Control Lists (NACLs) to allow all traffic, effectively disabling network-layer defenses to facilitate lateral movement or data exfiltration, a behavior this detection identifies when performed by previously unseen identities.
AWS S3 Bucket ACL Modification to Public Access by New Identity
1 rule 1 TTPDetection of unauthorized S3 bucket ACL modifications to public-read or public-read-write by previously unseen identities, potentially indicating credential compromise for data exfiltration.
Easy!Appointments Excessive Data Exposure and Appointment Takeover
1 rule 1 TTP 1 CVEAn excessive data exposure vulnerability in Easy!Appointments version 1.5.2 allows authenticated attackers to retrieve sensitive appointment hashes and hijack other providers' appointments.
Req Library Unbounded Archive/Compression Extraction Denial-of-Service
1 TTP 1 CVEThe Elixir library 'Req' (versions >= 0.1.0, < 0.6.1) is susceptible to a denial-of-service vulnerability (CVE-2026-49755) caused by unbounded archive and compression extraction, which an attacker can leverage by providing a malicious HTTP response with a crafted 'content-type' or 'content-encoding' header, leading to memory exhaustion and application crashes.
Apache Tomcat Denial of Service Vulnerability (CVE-2026-66299)
1 TTP 1 CVE 4 IOCsA critical vulnerability, CVE-2026-66299, has been discovered in Apache Tomcat versions 9.0.x prior to 9.0.121, 10.1.x prior to 10.1.58, and 11.0.x prior to 11.0.25, allowing a remote attacker to cause a denial of service (DoS).
Detection of Container Tunneling and Port Forwarding Tools
1 rule 2 TTPsElastic has released a detection rule for its Defend for Containers integration, identifying the use of tunneling and port forwarding tools within Linux containers, indicating potential threat actor activity such as command-and-control, data exfiltration, or lateral movement.
DebugFS Execution Detected via Defend for Containers
1 rule 2 TTPsAttackers can leverage the Linux `debugfs` utility within privileged containers to access and manipulate host file systems (e.g., /dev/sd*), enabling privilege escalation and container escape to the underlying host machine.
SSH Authorized Key File Activity Detected in Containers
1 rule 4 TTPsAdversaries may modify the Secure Shell (SSH) authorized_keys file inside Linux containers to maintain persistence, achieve lateral movement, or escalate privileges by adding their own public keys, with this activity detected by Elastic Defend for Containers.
Suspicious Interactive Interpreter Execution in Containers
1 rule 6 TTPsThis brief describes the detection of suspicious inline command execution by scripting interpreters (Perl, PHP, Lua, Python, Ruby) within Linux containers, indicating potential malicious code execution, data exfiltration, or command-and-control by an attacker without dropping files, requiring decoding payloads and investigation of container integrity.
Netcat Listener or File Transfer Detected in Containers
1 rule 3 TTPsThis threat brief details the detection of malicious Netcat usage within Linux containers, indicating potential backdoor establishment, persistence, command and control, or data exfiltration by adversaries.
Container Compromise via File Creation in System Binary Locations
1 rule 4 TTPsAdversaries leverage tools like wget, curl, or busybox to create files within critical system binary directories such as /etc, /root, /bin, /usr/bin, /usr/local/bin, or /entrypoint inside running Linux containers to establish persistence, execute commands, or evade detection.
Suspicious File Creation and Execution within Linux Containers
1 rule 2 TTPsAn Elastic Defend for Containers rule detects suspicious activity in Linux containers where a process creates a file in a writable directory and immediately executes it, indicating potential hands-on intrusion, container breakout, unauthorized host access, privilege escalation, or evasion of security controls.
Direct Kubernetes API Request Detected via Elastic Defend for Containers
1 rule 4 TTPsAdversaries leveraging initial access within a container may execute direct Kubernetes API requests using tools like curl, wget, or kubectl, often with bearer tokens and insecure TLS, for cluster enumeration, lateral movement, or privilege escalation, which can be detected by Elastic Defend for Containers.
Detection of Encoded Payload Deobfuscation in Linux Containers
1 rule 5 TTPsAttackers are leveraging encoded payloads within Linux containers for defense evasion, using common decoding tools like base64, xxd, or scripting language one-liners to deobfuscate and execute malicious code, allowing for covert command and control, staging, and further compromise.
Kubernetes Service Account Token and Certificate Credential Access
2 rules 2 TTPs 5 IOCsA detection rule from Elastic identifies adversaries reading Kubernetes service account tokens or CA certificates within containers, typically using utilities like `cat` on `/var/run/secrets/kubernetes.io/serviceaccount/token` and `ca.crt` to authenticate to the Kubernetes API server and escalate privileges or expand access within the cluster.
Sensitive File Compression Detected in Linux Containers for Credential Access
3 rules 8 TTPs 1 IOCElastic Defend for Containers detects the use of compression utilities like tar or zip within Linux containers to collect sensitive files such as SSH keys, AWS credentials, or system configurations, indicating potential credential access and data collection attempts by adversaries.
Cloud Credential Search in Containers Detected
1 rule 2 TTPsAn attacker using system search utilities like `grep` or `find` within a containerized environment to locate cloud credentials (AWS, Azure, GCP) indicates an attempt to gain unauthorized access to sensitive cloud resources or perform a container breakout to compromise the underlying cloud infrastructure.
Detecting Interactive File Downloads in Linux Containers via Curl and Wget
1 rule 3 TTPsThis threat brief details how adversaries download files from the internet into Linux containers using `curl` or `wget` to stage tools, payloads, or establish application-layer command and control (C2), which detection engineers can identify by monitoring process execution within containers and correlating with audit logs.
Curl SOCKS Proxy Detected via Elastic Defend for Containers
1 rule 2 TTPsAttackers utilize the `curl` command-line tool with SOCKS proxy options inside Linux containers to bypass network restrictions, enabling command and control communications or data exfiltration, which defenders can detect by monitoring process execution within container environments for suspicious `curl` arguments and network tunneling activity.
Apache Tomcat Vulnerability Allows Denial of Service
1 TTPA vulnerability in Apache Tomcat allows a remote, anonymous attacker to perform a Denial of Service attack, potentially disrupting service availability for applications hosted on the affected server.
Broadcom Brocade SANnav Vulnerabilities Allow Information Disclosure, SQL Injection, and Data Manipulation
3 TTPsMultiple vulnerabilities in Broadcom Brocade SANnav can be exploited by an attacker from an adjacent network to achieve information disclosure, execute SQL injection attacks, and manipulate data within the system.
Tanium Endpoint Management Vulnerability Allows Authenticated SQL Injection
2 TTPsA remote, authenticated attacker can exploit a SQL injection vulnerability in Tanium Endpoint Management, enabling the execution of arbitrary SQL commands and potentially leading to data manipulation or unauthorized access.
IBM WebSphere Application Server Liberty: Multiple Vulnerabilities Enable Denial of Service
1 TTPMultiple vulnerabilities exist in IBM WebSphere Application Server Liberty that an attacker can exploit to perform a Denial of Service attack.
datamodel-code-generator Vulnerable to SSRF Protection Bypass via DNS Rebinding
4 TTPs 1 IOCThe `datamodel-code-generator` tool is vulnerable to a Server-Side Request Forgery (SSRF) protection bypass, identified as CVE-2026-55391, due to a time-of-check/time-of-use (TOCTOU) race condition through DNS rebinding, allowing attackers to access internal services like cloud instance metadata endpoints when processing attacker-influenced URLs.
IBM WebSphere Application Server Liberty Denial of Service Vulnerability (CVE-2026-16192)
2 CVEsA denial of service vulnerability, CVE-2026-16192, affects IBM WebSphere Application Server - Liberty versions 17.0.0.3 through 26.0.0.8 when the `restConnector-2.0` feature is enabled, allowing an unauthenticated attacker to cause service unavailability.
Progress Software Security Advisory Addresses Multiple Vulnerabilities
5 CVEsProgress Software has issued a security advisory (AV26-755) addressing multiple vulnerabilities, identified by CVEs CVE-2026-59686 through CVE-2026-59690, across several of its products including ECS Connection Manager, LoadMaster, MOVEit WAF, Multi Tenant, and Object Scale Connection Manager, with specific versions prior to various patch levels being vulnerable, urging administrators to apply necessary updates to secure their systems.
SIPSorcery: Malformed UDP Packet Can Remotely Terminate Media Sessions (DoS)
2 TTPsA denial-of-service vulnerability (CVE-2026-54632) exists in the SIPSorcery NuGet package versions <= 10.0.8, allowing an unauthenticated attacker to remotely terminate an active RTP or WebRTC media session by sending a single malformed inbound UDP packet to the RTP/ICE socket, which exploits insufficient length checks and an exception handling flaw.
Poweradmin Vulnerable to Host Header Injection in Authentication Redirects
3 TTPs 1 CVE 1 IOCPoweradmin versions earlier than 4.2.4 and from 4.3.0 up to, but not including, 4.3.3 are vulnerable to CVE-2026-54588, a critical Host Header Injection flaw in OIDC, SAML, and logout authentication flows that allows an unauthenticated attacker to manipulate the HTTP_HOST header, poisoning callback URLs to redirect authorization codes to an attacker-controlled server, leading to full account takeover and potential full DNS zone control.
QTINeon NeonRelay Unauthenticated Denial-of-Service Amplification Vulnerability
3 TTPsAn unauthenticated attacker can exploit an unbounded RECONNECT_REQUEST forwarding vulnerability in QTINeon's NeonRelay component to amplify denial-of-service attacks against a connected host. By sending spoofed RECONNECT_REQUEST packets, the relay forwards each one to the host without proper deduplication or rate limiting, consuming host resources. Additionally, excessive spoofed IPs can reset legitimate rate limiting, further impacting service availability. This vulnerability affects Java, Python, and TypeScript implementations of NeonRelay.
Cross-origin OAuth token-request redirects can expose signed request metadata
3 TTPsThe 'oauth' Ruby gem versions 0.5.5 through 1.1.5 are vulnerable to a critical issue (CVE-2026-54605) where the 'OAuth::Consumer#token_request' method improperly handles HTTP 3xx redirects during OAuth 1.0 token exchanges, enabling an attacker to redirect the request to a malicious host, exposing sensitive OAuth 1.0 metadata, and facilitating Server-Side Request Forgery (SSRF) and confused-deputy behavior.
Pterodactyl Panel Global Rate-Limit Vulnerability Enables Unauthenticated DoS (CVE-2026-61609)
1 rule 2 TTPsAn unauthenticated attacker can exploit CVE-2026-61609, a global rate-limit vulnerability in Pterodactyl Panel versions up to and including 1.12.4, by sending approximately 10 requests per minute to authentication endpoints, leading to a panel-wide denial of service for all legitimate users and administrators attempting to log in or complete 2FA.
GitHub MCP Server Nil Pointer Dereference DoS in completion/complete Handler (CVE-2026-47427)
1 TTPA nil pointer dereference vulnerability, tracked as CVE-2026-47427, in the GitHub MCP Server's `completion/complete` handler allows an unauthenticated attacker to cause a complete denial of service by sending a malformed JSON-RPC request with missing or empty parameters for the `ref` field, leading to an immediate server crash.
Lettré Library TLS Hostname Verification Bypass Vulnerability (CVE-2026-46428)
3 TTPs 1 CVEAn inverted-boolean bug (CVE-2026-46428) in the `lettre` library's `boring-tls` integration silently disables TLS hostname verification for callers using the default strict configuration, allowing an on-path attacker with any chain-valid certificate to intercept SMTP submission, including credentials and message contents, from affected `lettre` clients.
Multiple Vulnerabilities in Samba
3 TTPs 1 CVEMultiple vulnerabilities have been discovered in Samba, a network file sharing service, which could allow a remote attacker to trigger a denial of service, compromise data confidentiality, and bypass security policies.
Multiple Vulnerabilities in Apache Wicket Allow XSS and Security Bypass
2 TTPsAn anonymous, remote attacker can exploit multiple vulnerabilities in Apache Wicket to perform Cross-Site Scripting (XSS) attacks and bypass existing security measures, potentially leading to unauthorized client-side script execution and further compromise of user sessions or data.
binutils: Vulnerability Enables Denial of Service and Data Disclosure
2 TTPsA local attacker can exploit a vulnerability in binutils to cause a Denial of Service condition and disclose sensitive data.
Netty: Vulnerability Enables Denial of Service
1 TTPA denial of service vulnerability exists in Netty, which an unauthenticated, remote attacker can exploit, allowing the attacker to disrupt the availability of affected systems or services.
CVE-2026-14169: Ads-tec DVG-IRF Series Vulnerability Allows Remote Admin Lockout
1 TTP 1 CVEA low-privileged remote attacker can exploit an incorrect behavior order vulnerability (CVE-2026-14169, CWE-696) in multiple ads-tec Industrial IT DVG-IRF series devices (versions prior to 2.3.0) by sending crafted input, leading to inconsistent account states and password overwrites, resulting in complete administrative unavailability of the device.
Credential Manager Access By Uncommon Applications
1 rule 1 TTPA SigmaHQ detection rule identifies suspicious processes accessing Windows credential manager and vault files, potentially indicating credential theft by tools like Mimikatz, enabling lateral movement and data exfiltration.
Msiexec Quiet Installation for Proxy Execution
1 rule 1 TTPAdversaries leverage the Windows Installer utility msiexec.exe to proxy the quiet execution of malicious payloads, bypassing traditional security controls by masquerading as legitimate installation processes.
Suspicious WSMAN Provider Image Loads
1 rule 2 TTPsA detection engineering rule targets suspicious loading of Windows Management (WSMAN) provider DLLs by unusual processes, indicating potential local or remote execution and lateral movement through Windows Remote Management (WinRM) by threat actors.
PowerShell Core DLL Loaded By Non PowerShell Process
1 rule 1 TTPThis threat brief details a detection for the suspicious loading of PowerShell Core DLLs by non-PowerShell processes, a technique often employed by attackers to execute PowerShell code stealthily and evade security monitoring.
PSScriptPolicyTest Creation By Uncommon Process
1 rule 1 TTPThis brief describes a detection opportunity for the stealthy creation of the 'PSScriptPolicyTest' PowerShell script by processes other than standard PowerShell executables or legitimate Windows components, a behavior potentially indicative of advanced adversaries attempting to bypass PowerShell logging and security policies.
Suspicious System Process Names in Unusual File Locations
1 rule 1 TTPThis brief detects an attacker's attempt to evade detection and maintain persistence by creating executable files with names identical to legitimate Windows system processes in non-standard directories, a tactic associated with stealth and defense evasion.
Suspicious Access to Windows DPAPI Master Keys by Uncommon Applications
1 rule 1 TTPAdversaries can access Windows Data Protection API (DPAPI) master keys using uncommon applications like Mimikatz to decrypt user credentials and sensitive data, indicating credential theft activities.
The Demi WordPress Plugin Vulnerable to Arbitrary Directory Deletion (CVE-2026-14490)
2 TTPs 1 CVEUnauthenticated attackers can exploit CVE-2026-14490 in The Demi - One Click Demo Import, WP Backup & Site Migration WordPress plugin (versions up to and including 0.0.7) to achieve arbitrary directory deletion by retrieving a publicly exposed HMAC signing key and forging valid requests to a vulnerable AJAX handler.
Detection of Unauthorized WinSCP Credential Access
1 rule 1 TTP 2 IOCsThis analytic detects unauthorized access to the WinSCP security configuration folder, which stores sensitive SSH and FTP credentials, by processes other than WinSCP, leveraging Windows Security Event 4663 to identify abnormal read or access attempts often indicative of credential-stealing malware like Phantom Stealer.
Abuse of MSIExec for Remote File Download and Execution
2 TTPsThis brief details the abuse of the Windows utility msiexec.exe by attackers to download and execute remote files via HTTP or HTTPS URLs, often leading to unauthorized code execution, system compromise, or further malware deployment.
Windows AppCertDLL Modification for Persistence and Privilege Escalation
1 rule 2 TTPsAttackers can modify Windows AppCertDLL registry keys via command-line utilities to achieve persistence and privilege escalation by registering malicious DLLs to be loaded early in the system startup process.
Detection of Local LLM Framework DNS Queries
1 rule 3 TTPs 18 IOCsThis brief details the detection of DNS queries originating from local Large Language Model (LLM) frameworks like Ollama, LM Studio, and GPT4All on Windows endpoints, leveraging Sysmon Event ID 22 to identify potential unauthorized AI tool usage or data exfiltration risks associated with model downloads, updates, and telemetry from repositories such as huggingface.co and ollama.ai.
Detection of Local LLM Model File Creation on Endpoints
2 rules 5 TTPsThis brief describes how the creation of Large Language Model (LLM) files, including formats like .gguf, .safetensors, .ggml, and Modelfiles, by local AI inference frameworks such as Ollama, llama.cpp, GPT4All, and LM Studio can be detected on Windows endpoints, indicating potential shadow AI deployments, unauthorized model downloads, or rogue LLM infrastructure which poses data exfiltration risks and policy violations.
Detecting Rclone Execution with Network Activity for Data Exfiltration
1 rule 1 TTPThis detection identifies the malicious use of 'rclone', a legitimate file synchronization utility, for data exfiltration or cloud abuse by flagging `rclone.exe` execution when specific suspicious command-line arguments are used, such as those indicating synchronization to remote cloud storage providers like `mega:`, `ftp:`, or generic `remote:`, especially in conjunction with flags like `--transfers`, `--ignore-existing`, or `--auto-confirm`, which is a critical indicator of compromise abused by threat actors for stealthy data exfiltration.
AWS Bedrock Guardrail Deleted
2 rules 2 TTPsA detection rule has been developed for Amazon Bedrock that identifies the deletion of guardrails, indicating a potential attempt by an attacker or insider to disable AI model safety controls and facilitate unsafe or unauthorized responses.
etcd TLS Listener Denial of Service Vulnerability
1 TTPA denial-of-service vulnerability in etcd's TLS listener allows a network attacker to exhaust server memory by spawning unbounded goroutines through multiple TCP connections without sending ClientHello messages, leading to loss of availability for etcd clusters and dependent services like Kubernetes.
py-libp2p yamux Connection DoS via Oversized Data Frame
1 TTPA denial-of-service vulnerability in py-libp2p versions up to 0.6.0 allows an authenticated attacker to send a specially crafted 12-byte DATA or SYN frame with an oversized length field, causing the victim's yamux read loop to block indefinitely and freezing all streams on the affected connection.
Unbounded WebSocket Message Aggregation Leads to Denial of Service in http4s-blaze-server
1 TTPA vulnerability in `http4s-blaze-server` allows an attacker to cause a denial of service by exploiting unbounded WebSocket message aggregation, enabling an attacker to drive unbounded heap growth in the server's JVM by sending an unterminated fragmented WebSocket message, leading to an `OutOfMemoryError` and server termination, affecting any http4s application serving WebSocket routes over `BlazeServerBuilder` and triggerable by unauthenticated or authenticated clients.
Poweradmin: Broken Access Control (IDOR) Allows DNS Record Modification
3 TTPs 5 IOCsA low-privilege authenticated user in Poweradmin (a web front-end for PowerDNS) can exploit an Insecure Direct Object Reference (IDOR) vulnerability, allowing them to modify any DNS record on the server, even those they do not own, by manipulating POST request parameters to bypass access control checks and achieve DNS record repointing, disabling, or hijacking, leading to data integrity and availability issues, and potentially cross-tenant DNS takeover.
@anephenix/hub Unauthenticated WebSocket RPC Waiter Resource Exhaustion (CVE-None)
1 TTPAn unauthenticated Denial-of-Service vulnerability in `@anephenix/hub` versions prior to 0.2.16 allows attackers to exhaust server CPU and memory resources by opening numerous WebSocket connections and ignoring server-initiated RPC messages, leading to unbounded timers and heap entries.
Netty XmlFrameDecoder CPU Exhaustion Denial of Service
1 TTPAn unauthenticated remote attacker can cause a Denial of Service (DoS) in Netty servers utilizing XmlFrameDecoder by sending a specially crafted XML payload containing repeated '</' characters, leading to CPU exhaustion of the server's EventLoop thread and unresponsiveness.
React Router RSC Mode CSRF Bypass
1 TTP 1 CVEA high-severity Cross-Site Request Forgery (CSRF) bypass vulnerability in React Router's unstable React Server Components (RSC) APIs allows for action execution before a 400 response, impacting applications utilizing these specific APIs.
js-yaml Denial of Service via Exponential Parsing Time in Flow Collections
1 TTPA denial of service vulnerability exists in the js-yaml library (versions 5.0.0 through 5.2.1) due to an exponential parsing time bug in flow collections, allowing attackers to craft a small YAML document which, when processed by `load()` or `loadAll()` functions, consumes significant CPU resources and blocks the Node.js event loop.
Account Takeover via Pre-Account Hijacking in Better Auth Library
3 TTPsAn attacker can perform a pre-account hijacking attack against the `better-auth` library if it uses magic-link or email-OTP plugins alongside open email and password registration and allows unverified accounts. The attacker first registers an account using the victim's email with a password they control. When the legitimate victim later uses a passwordless flow to verify their account, the attacker's pre-set password remains active, granting them persistent, unauthorized access to the victim's account and data, potentially leading to account takeover and user lockout.
Account Takeover and Stale Access via SCIM Provider-ID Collision in @better-auth/scim
5 TTPsThe `@better-auth/scim` package is affected by multiple vulnerabilities, including a critical provider-ID collision flaw that allows authenticated users to craft SCIM tokens impersonating existing account providers, leading to unauthorized account access, profile modification, and user deletion, while additional issues include failed user deactivation and email update vulnerabilities bypassing uniqueness checks in versions `1.4.0-beta.27` through `1.6.21` and `1.7.0-beta.0` through `1.7.0-beta.9`.
LiquidJS pop Filter Bypasses Memory Limit Accounting
1 TTP 1 CVEA vulnerability (CVE-2026-55575) in the LiquidJS templating library's `pop` filter, affecting versions up to and including 10.27.0, allows an attacker to bypass the `memoryLimit` accounting, leading to uncontrolled memory allocation and potential denial of service when processing untrusted, large arrays in templates.
React Router Denial of Service via Inefficient Route Matching (CVE-2026-55685)
1 TTPAn unauthenticated attacker can exploit CVE-2026-55685 in React Router versions 7.0.0 through 7.17.x, when used in Framework Mode applications, to cause a denial-of-service condition by repeatedly accessing the manifest endpoint, leading to heavy server load and slow response times.
Multiple Vulnerabilities in MongoDB Core Server and Compass
2 TTPs 5 CVEs 52 IOCsNumerous vulnerabilities across MongoDB Core Server and Compass, identified as CVE-2026-13055 through CVE-2026-13078, CVE-2026-14881, and CVE-2026-9737, enable attackers to bypass security policies and induce denial-of-service conditions, necessitating immediate patching.
FFmpeg: Multiple Vulnerabilities Allow Code Execution and DoS
2 TTPsMultiple vulnerabilities in FFmpeg allow an attacker to achieve arbitrary code execution or cause a denial-of-service condition.
Multiple Netty Vulnerabilities Enable Denial of Service Attacks
1 TTPMultiple vulnerabilities in Netty can be exploited by an attacker to conduct Denial of Service (DoS) attacks, impacting the availability of services utilizing the Netty framework.
RabbitMQ: Multiple Vulnerabilities Allowing Denial of Service and Security Bypass
1 TTPA remote, authenticated attacker can exploit multiple undisclosed vulnerabilities in RabbitMQ to conduct denial-of-service attacks and bypass existing security measures, impacting the availability and integrity of messaging systems.
Red Hat Quay Vulnerability Allows Authenticated Remote Attacker to Bypass Security
1 TTPAn authenticated remote attacker can exploit a vulnerability in Red Hat Quay to bypass security measures, circumventing established security controls within the container registry.
QT Vulnerability Enables File Manipulation
1 TTPA remote, anonymous attacker can exploit a vulnerability in QT to manipulate files, potentially affecting data integrity or system functionality.
Suspicious Child Process Creation by Wscript or Cscript
1 rule 2 TTPs 1 IOCAdversaries commonly use Wscript or Cscript to launch suspicious child processes, including LOLBINs and scripting interpreters, as a defense evasion and execution technique, which can lead to further system compromise or data destruction.
Apache Tomcat mod_jk Connector: Vulnerability Enables Security Bypass or Information Disclosure
2 TTPsA vulnerability in the Apache Tomcat mod_jk Connector allows a remote, unauthenticated attacker to bypass security measures or disclose sensitive information, which could enable an adversary to gain unauthorized access or collect confidential data.
Malware Employs Web Services for Victim IP Reconnaissance
1 rule 1 TTP 27 IOCsMalware, including Trickbot and various stealers, utilizes DNS queries to public IP checking web services for reconnaissance purposes, aiming to determine the victim's external IP address, which can facilitate further attacks or lateral movement.
Windows DNS Query Request by Telegram Bot API
1 rule 2 TTPs 1 IOCAn analytic detects DNS queries to `api.telegram.org` originating from non-Telegram processes on Windows systems, indicating potential malware command and control (C2) communication or data exfiltration via the Telegram Bot API.
Windows Curl Download to Suspicious Path Detection
1 rule 1 TTPThis analytic detects the use of Windows Curl.exe to download files to suspicious locations, such as AppData, ProgramData, or Public directories, leveraging Endpoint Detection and Response (EDR) data by focusing on command-line executions that include the -O or --output options; this activity is significant as it can indicate an attempt to bypass security controls or establish persistence, potentially leading to unauthorized code execution, data exfiltration, or further system compromise.
Windows Autostart Execution in Startup Folder for Persistence
1 rule 1 TTPAdversaries leverage the Windows %startup% folder to establish persistence by creating malicious files that execute automatically upon system boot or user logon, potentially leading to system compromise and unauthorized access.
Anti-Virus Product Reconnaissance via PowerShell or WMI
1 rule 1 TTPThis brief details the detection of suspicious PowerShell script execution that targets the discovery of installed anti-virus and anti-spyware products using WMI or PowerShell commands, a common reconnaissance tactic employed by malicious actors to map security applications and potentially evade defenses.
Denial of Service Vulnerability in find-my-way Node.js Router
1 rule 2 TTPsA remotely triggerable Denial of Service (DoS) vulnerability exists in the 'find-my-way' router when used with Node.js HTTP/2 servers. Malicious HTTP/2 method values, such as 'constructor' or '__proto__', can be passed to the 'lookup()' function, which then indexes these values against internal data structures. This leads to a crash when the code attempts to access properties of these unexpected values, such as 'currentNode.prefix.length', causing the server to become unavailable. Users are advised to upgrade to version 9.7.0 or validate HTTP methods before processing.
PHPSpreadsheet Denial of Service via Malformed XLS/OLE Sector Chain
1 TTPPhpSpreadsheet's OLE reader contains a denial-of-service vulnerability where it fails to detect cycles in attacker-controlled XLS/OLE sector chains, leading to infinite loops and memory exhaustion when parsing specially crafted, small malformed XLS/OLE files, which can cause PHP workers to crash and deny service to web applications processing untrusted spreadsheet uploads.
PhpSpreadsheet Gnumeric Reader Unbounded Gzip Expansion Leads to Denial of Service
1 TTPThe PhpOffice PhpSpreadsheet library is vulnerable to a denial of service (DoS) attack, identified as CVE-2026-59932, where its Gnumeric reader processes attacker-supplied `.gnumeric` files containing gzipped content without enforcing a decompressed-size limit, causing memory exhaustion and application crashes.
Auth.js getToken() Vulnerability Leads to Denial of Service
1 TTPA vulnerability in the Auth.js `getToken()` helper function (next-auth and @auth/core) allows unauthenticated attackers to trigger an uncaught exception via a malformed `Authorization: Bearer` header, leading to a per-request denial of service in affected applications.
Exim: Multiple Vulnerabilities Allow Local Command Execution and Privilege Escalation
2 TTPsMultiple vulnerabilities in Exim allow a local attacker to execute arbitrary commands and escalate privileges on the affected system, enabling a local adversary to gain higher control over the mail transfer agent and potentially the underlying operating system.
Internet Systems Consortium BIND: Multiple Vulnerabilities
3 TTPsMultiple vulnerabilities in Internet Systems Consortium BIND allow an anonymous, remote attacker to bypass security measures, manipulate data, disclose confidential information, or trigger a Denial-of-Service condition, potentially leading to compromise of data integrity, confidentiality, and availability of the DNS service.
Intel Ethernet Products: Multiple Vulnerabilities
2 TTPsMultiple vulnerabilities exist in various Intel Ethernet products, which an attacker can exploit to trigger a denial-of-service condition and expose confidential information.
Excon Redirection Vulnerability (CVE-2026-54171)
1 CVEA vulnerability, CVE-2026-54171, has been identified in the Excon library concerning the redaction of sensitive or risky headers when following redirects, which could potentially expose confidential information if not properly addressed.
HAProxy Denial of Service Vulnerability (CVE-2026-26080)
1 CVEA denial of service vulnerability (CVE-2026-26080) in HAProxy Community Edition versions 3.2.x through 3.3.x before 3.3.3, HAProxy Enterprise, and ALOHA can lead to a loop or crash due to mishandled varint, impacting service availability.
Next.js: Denial of Service in App Router using Server Actions
1 TTPA high-severity denial-of-service vulnerability (CVE-2026-64641) in Next.js applications utilizing the App Router with Server Actions allows an unauthenticated attacker to cause excessive CPU usage, leading to a complete service outage.
Netty Bzip2Decoder Infinite Loop Vulnerability Leads to Event-Loop Thread Hang (CVE-2026-59901)
1 TTPA denial-of-service vulnerability exists in the `Bzip2Decoder` handler within Netty's `netty-codec-compression` and `netty-codec` libraries, allowing a remote attacker to exploit CVE-2026-59901 by providing a specially crafted bzip2 stream, which causes an infinite loop in the run-length encoding state machine, leading to the permanent hang of an event-loop thread and application denial of service.
Netty HAProxyMessageDecoder Vulnerability Leads to Unbounded Memory Exhaustion
1 CVEA vulnerability, CVE-2026-55851, in Netty's `HAProxyMessageDecoder` can lead to unbounded memory exhaustion when an attacker sends a specific PROXY protocol v2 binary prefix followed by a version byte of `0xFF`, causing a signed-byte sentinel collision that traps the decoder in a version-detection loop and ultimately exhausts the JVM's direct memory allocation, resulting in a denial of service.
Netty SPDY SETTINGS Frame Denial of Service Vulnerability
3 TTPs 1 CVE 1 IOCA high-severity vulnerability, CVE-2026-55831, in Netty's SPDY SETTINGS decoder allows a remote unauthenticated attacker to trigger a denial of service by sending a crafted SPDY/3.1 SETTINGS frame that leads to excessive heap growth and CPU consumption due to unbounded map entries in `DefaultSpdySettingsFrame`.
Question2Answer Session Invalidation Vulnerability
2 TTPs 1 CVEAttackers can exploit CVE-2026-64829, a session invalidation vulnerability in Question2Answer through version 1.8.8, where the forgot-password reset flow fails to clear the sessioncode field, allowing an attacker with a previously obtained remember-me cookie to retain authenticated access even after the account's password has been reset.
CVE-2026-11331: BIND 9 RPZ Bypass and Denial of Service Vulnerability
1 CVEAn attacker can exploit CVE-2026-11331, a flaw in ISC BIND 9's RPZ (Response Policy Zone) processing, by crafting long query names to trigger a mishandled NAMETOOLONG error, leading to either a bypass of RPZ rules or a denial of service due to an unexpected exit of the BIND 9 software.
Multiple Vulnerabilities in Elastic Products
5 CVEsCERT-FR has issued an advisory detailing multiple vulnerabilities in Elastic products, including CVE-2026-42397 and CVE-2026-49092, which could allow an attacker to cause remote denial of service, compromise data confidentiality and integrity, and perform Server-Side Request Forgery (SSRF).
Multiple Vulnerabilities in GLPI
3 TTPsMultiple vulnerabilities have been discovered in GLPI, specifically affecting versions 11.0.x prior to 11.0.8 and all versions prior to 10.0.26, which allow an attacker to compromise data confidentiality and integrity, and bypass security policies.
Veeam Backup & Replication: Vulnerability Enables Privilege Escalation
1 TTPA vulnerability in Veeam Backup & Replication allows a local attacker to escalate privileges on the affected system.
Ansible: Local Code Execution Vulnerability
1 TTPA local attacker can exploit a vulnerability within Ansible software to execute arbitrary code on the affected system, potentially leading to further compromise or unauthorized actions on the host where Ansible is running.
Avahi Vulnerability Allows Local Denial of Service
1 TTPA vulnerability in the avahi service allows a local attacker to perform a Denial of Service (DoS) attack, potentially leading to the unavailability of services or the system itself.
Libarchive Vulnerability Enables Remote Denial of Service
1 TTPA remote, unauthenticated attacker can exploit a vulnerability in libarchive to initiate a Denial of Service attack, disrupting the availability of services or systems utilizing the affected library.
fast-xml-parser: Repeated DOCTYPE Declarations Bypass Entity Expansion Limits Leading to DoS
1 TTPA vulnerability in fast-xml-parser allows an attacker to bypass entity expansion limits by crafting XML documents with multiple DOCTYPE declarations, leading to excessive CPU usage, memory exhaustion, and denial of service.
Jackson-core Async Parser Max Number Length Bypass via Chunked Digit Accumulation
1 TTPAn incomplete fix for GHSA-72hv-8253-57qq in `jackson-core` versions 2.18.6, 2.21.1, and potentially 3.0.x/3.1.x, allows attackers to bypass `maxNumberLength` constraints in the non-blocking JSON parser by streaming JSON numbers in small chunks, leading to unbounded memory accumulation and denial of service in reactive applications.
Denial of Service in websocket-driver-ruby via Malformed Host Header (CVE-2026-61666)
1 rule 1 TTPA denial of service vulnerability (CVE-2026-61666) exists in the websocket-driver-ruby library when used to implement a WebSocket server via `WebSocket::Driver.server()`, allowing a remote attacker to send a malformed `Host` header causing a `URI::InvalidURIError` exception and subsequent server process crash if unhandled.
OPNsense: Multiple Vulnerabilities
4 TTPsAn attacker can exploit multiple vulnerabilities in OPNsense to bypass security controls, disclose information, perform Cross-Site Scripting (XSS) attacks, and execute Denial of Service (DoS) attacks.
CUPS (libcupsfilters, cups-filters) Denial of Service Vulnerability
1 TTPA vulnerability in CUPS, specifically affecting libcupsfilters and cups-filters, allows a remote, unauthenticated attacker to exploit the system, leading to a denial-of-service condition that disrupts the availability of the printing system.
ethtool RSS Resource Leak on get_rxfh Failure
1 CVEA vulnerability, CVE-2026-63999, has been identified in the `ethtool` utility on Linux systems, involving a resource leak of `indir_table` and `hkey` when the `get_rxfh` function related to Receive Side Scaling (RSS) functionality fails, which could lead to system instability or resource exhaustion.
CVE-2026-64117 Vulnerability in Linux Kernel mac80211 Wi-Fi Subsystem
1 CVEA vulnerability, CVE-2026-64117, has been disclosed in the Linux kernel's mac80211 Wi-Fi subsystem, potentially leading to unexpected behavior or information exposure due to incorrect handling of fast-RX rates and `skb->cb` buffer reuse in mesh networking contexts.
CVE-2026-64097: AMD Display Module Vulnerability in Linux Kernel
1 CVEA vulnerability, CVE-2026-64097, affects the `drm/amd/display` module in the Linux kernel due to insufficient validation of GPIO pin LUT table size, potentially leading to system instability or other security impacts on Linux systems utilizing AMD display drivers.
File Browser Symlink Following Vulnerability Allows Out-of-Scope File Deletion (CVE-2026-55667)
2 TTPs 2 CVEsA File Browser user with only `Create` permission can exploit CVE-2026-55667, an incomplete fix for CVE-2026-54094, to delete arbitrary files and directories outside their authorized scope by abusing the `ScopedFs.RemoveAll` function's symlink-following behavior during failed upload cleanup, leading to data loss, cross-tenant data deletion, or denial of service.
LLM-Based Triage of Wget Activity on Linux Hosts
1 rule 3 TTPs 13 IOCsElastic has developed a detection rule that monitors non-allowlisted `wget` activity on Linux hosts using Auditd Manager or Auditbeat, leveraging an Elastic LLM to triage `wget` executions for potential ingress tool transfer, command and control, or data exfiltration attempts to untrusted destinations, generating alerts only for high-confidence positive or suspicious verdicts.
LLM-Based Detection of Suspicious Curl Activity on Linux
3 TTPsElastic's LLM-based detection rule identifies suspicious `curl` activity on Linux systems, aiming to detect command and control, data exfiltration, or ingress tool transfer by analyzing command-line parameters and network destinations via Auditd Manager or Auditbeat logs, which, if left unaddressed, could lead to system compromise or data breach.
Detection of Generative AI Processes Connecting to Unusual Domains
1 rule 1 TTPAdversaries may compromise macOS-based Generative AI (GenAI) tools through prompt injection, malicious Model Context Protocol (MCP) servers, or poisoned plugins to establish Command and Control (C2) channels or exfiltrate sensitive data by causing them to connect to unusual domains.
LG Monitors Auto-Install Adware-Like App on Windows PCs
1 TTPConnecting certain LG monitors to Windows PCs triggers Windows Update to automatically install the 'LG Monitor App Installer' without user consent, which then runs at system startup and frequently displays advertisements for McAfee antivirus trials.
Detection of XDG-Open Command Execution on Linux Systems
1 rule 2 TTPsAttackers abuse the `xdg-open` utility on Linux to trick users into opening malicious documents or URLs, leading to potential code execution and system compromise through user interaction.
Linux Interpreter Downloads and Pipes Payload for Execution
1 rule 3 TTPsThis detection rule targets a Linux defense evasion technique where an interpreter downloads a malicious payload from an external address and immediately pipes its content into another interpreter for in-memory execution, allowing attackers to establish persistence, exfiltrate data, or run stagers without writing files to disk.
AWS IAM Session Token Used from Multiple Addresses
1 TTPThis threat brief describes a detection for suspicious activity where an AWS IAM user's temporary session token is accessed from multiple distinct IP addresses, networks, cities, and user agents within a short timeframe, indicating potentially compromised credentials used for initial access and resource manipulation.
Detect Potential Sudo Binary Hijacking on Linux Systems
1 rule 3 TTPsAttackers may hijack the default sudo binary on Linux systems, located at `/usr/bin/sudo` or `/bin/sudo`, replacing it with a malicious version to capture user passwords for credential access, elevate privileges, or establish persistence on the system every time the sudo binary is executed.
Linux Privilege Escalation via CAP_SETUID/SETGID Capabilities
3 TTPsThis brief details a Linux privilege escalation technique where attackers leverage misconfigurations in applications with CAP_SETUID or CAP_SETGID capabilities to elevate their privileges to root (UID/GID 0), enabling unauthorized system control and further malicious activities.
Potential Privilege Escalation via SUID/SGID Proxy Execution on Linux
1 rule 4 TTPsAttackers may exploit SUID/SGID binaries like pkexec, su, or sudo on Linux systems to execute commands with elevated privileges, by identifying instances where a process runs with root privileges (user ID 0 or group ID 0) while the real user or group ID is non-root, allowing a low-privilege foothold to gain full system control.
Suspicious Command Execution via Linux Web Server
1 rule 14 TTPsThis brief describes how attackers exploit vulnerabilities in web applications to execute suspicious shell commands via web server processes on Linux, enabling persistence, discovery, credential access, and reverse shell establishment, which can lead to full system compromise and data exfiltration.
Multiple Vulnerabilities in Proxmox Virtual Environment
1 TTPAn attacker can exploit multiple vulnerabilities in Proxmox Virtual Environment to conduct Cross-Site Scripting attacks, bypass security measures, and disclose confidential information, potentially leading to unauthorized data access or session hijacking.
ProFTPD: Vulnerability Enables Denial of Service
1 TTPAn authenticated remote attacker can exploit a vulnerability within ProFTPD to initiate a denial-of-service attack, leading to the unavailability of the FTP service. This flaw could be triggered by legitimate users or adversaries with valid credentials, causing operational disruption.
CVE-2026-63825: gcov Utility Concurrent Access Crash Vulnerability
1 CVEA vulnerability, CVE-2026-63825, has been disclosed for the 'gcov' utility, which is part of the GNU Compiler Collection, involving concurrent access crashes fixed by using atomic counter updates to ensure thread-safe operations, potentially leading to system instability or denial of service due to race conditions during data access.
Potential Out-of-Bounds Write in rust-openssl AES-KW-PAD Cipher Operations
1 CVEA potential out-of-bounds write vulnerability, CVE-2026-45784, has been identified in the `rust-openssl` library's `CipherCtxRef::cipher_update_inplace` function when processing AES-KW-PAD ciphers, which could lead to unexpected behavior or potential exploitation by corrupting memory.
KVM Guest-Triggerable Denial-of-Service Vulnerability (CVE-2026-63806)
1 CVEA denial-of-service vulnerability (CVE-2026-63806) has been identified in KVM's ioeventfd datamatch handling, allowing a guest virtual machine to trigger a BUG_ON() condition on the host, leading to a system crash.
Accepted Default Telnet Port Connection
1 rule 4 TTPsThis threat brief details how threat actors exploit the insecure Telnet protocol on its default port 23 for initial access, lateral movement, and command and control, leveraging its unencrypted nature to compromise systems and exfiltrate data, emphasizing the need for robust detection and mitigation strategies.
Suspicious Child Process Execution via Azure VM CustomScript Extension
1 rule 4 TTPsAttackers with access to an Azure subscription or VM management plane can leverage the Azure VM CustomScript extension to execute arbitrary code with SYSTEM privileges on Windows virtual machines, leading to various malicious activities such as reconnaissance, malware deployment, and persistence.
AWS Cognito Unauthenticated Identity Pool Credentials Issued
1 rule 2 TTPsThis threat involves adversaries obtaining temporary AWS credentials from a misconfigured Cognito Identity Pool without authentication. If a Cognito Identity Pool is set to allow unauthenticated (guest) access and its associated unauthenticated IAM role has overly broad permissions, attackers can discover the pool ID, call `GetId`, and then `GetCredentialsForIdentity` to acquire AWS credentials. This grants them unauthorized access to AWS resources and sensitive data, bypassing typical authentication mechanisms.
AWS CloudTrail Management Events Disabled via PutEventSelectors
1 rule 1 TTPA malicious actor uses the AWS CloudTrail `PutEventSelectors` API call to explicitly disable logging of management API calls for a trail by setting `includeManagementEvents` to `false`, effectively blinding defenders to subsequent sensitive activities while the trail appears active.
AWS Attempt to Leave Organization
1 rule 2 TTPsAn adversary attempting to remove an AWS member account from its AWS Organization via the LeaveOrganization API constitutes a critical defense evasion maneuver, as it strips the account of security controls and centralized monitoring, requiring immediate investigation by detection engineers.
AWS IAM User Console Login Without MFA
1 rule 1 TTPThis brief identifies successful logins to the AWS Management Console by standard IAM users without Multi-Factor Authentication (MFA). It focuses on the first observed occurrence within a 7-day history window for each user. An adversary who obtains a user's password can gain access if MFA is not enforced, representing a significant initial access vector. This event signals a critical posture gap that allows adversaries to achieve initial access using compromised credentials, leading to potential privilege escalation, data exfiltration, or resource deployment.
CVE-2026-15392: DBD::File Module Symlink Vulnerability
1 CVECVE-2026-15392 is a medium-severity vulnerability affecting versions of the Perl module DBD::File prior to 1.651, where the module fails to prevent symlinks to untrusted locations, potentially allowing local attackers to achieve information disclosure or local privilege escalation through symlink following.
Libsoup Vulnerability CVE-2026-15714 Allows Out-of-Bounds Read
1 CVEA vulnerability identified as CVE-2026-15714 in the Libsoup library's soupmultipartinputstream component allows an out-of-bounds read when processing an oversized multipart boundary string, potentially leading to information disclosure or application instability.
CoreDNS: Multiple Vulnerabilities Enable Denial of Service
1 TTP 1 CVEMultiple vulnerabilities exist in CoreDNS that allow a remote, unauthenticated attacker to execute a Denial of Service (DoS) attack against the service, potentially leading to service disruption and unavailability for affected systems utilizing CoreDNS.
File Creation in World-Writable Directory by Unusual Process
1 rule 1 TTPAn Elastic detection rule identifies when an unusual process creates files within world-writable directories on Linux systems, a tactic employed by attackers for defense evasion and lateral movement by staging payloads and hiding malicious activities.
MCP Python SDK Vulnerability Allows Cross-Client Task Access and Cancellation (CVE-2026-52870)
3 TTPs 1 CVEA high-severity vulnerability (CVE-2026-52870) in the MCP Python SDK's experimental task handlers, specifically in versions 1.23.0 through 1.27.1, allows any connected client to observe, read results from, and cancel tasks belonging to other clients due to a lack of session validation, potentially leading to unauthorized data access and denial of service.
Rockwell Automation Communication Modules Denial-of-Service Vulnerability
1 TTP 1 CVEA denial-of-service vulnerability (CVE-2026-9653) in Rockwell Automation 1756-EN2, 1756-EN3, and 1756-ENBT communication modules, due to improper validation of CIP Implicit Connection packets, allows an unauthenticated network attacker to continuously disrupt device connections.
NASA Core Flight System Health & Safety Application Denial-of-Service Vulnerability
1 TTPA high-severity denial-of-service vulnerability, CVE-2026-15352, affects NASA Core Flight System (cFS) Health & Safety (HS) Application versions prior to v7.0.1, allowing an unauthenticated attacker to crash the application via a crafted Housekeeping Telemetry request, leading to service disruption in critical infrastructure sectors like Transportation Systems.
Privilege Escalation Vulnerability in SALTO ProAccess Space
1 TTP 1 CVEAn authenticated attacker can exploit CVE-2026-11889, a privilege escalation vulnerability in SALTO ProAccess Space versions prior to 6.13, to bypass authorization controls and access spaces outside their assigned partition within the same installation, provided the partitioning feature is enabled.
Rockwell Automation Flex 5000 Adapter Vulnerability Leads to Denial of Service
2 TTPs 1 CVEA denial-of-service vulnerability (CVE-2026-12659), categorized as a Double Free issue (CWE-415), exists in Rockwell Automation Flex 5000 Adapter version 6.011 due to improper handling of crafted CIP packets, which could allow an unauthenticated attacker to cause a denial-of-service condition requiring a power cycle to recover.
Rockwell Automation CompactLogix and ControlLogix Vulnerabilities Lead to Denial-of-Service
2 TTPs 3 CVEsMultiple Rockwell Automation CompactLogix, ControlLogix, Compact GuardLogix, and GuardLogix product versions are vulnerable to denial-of-service conditions through CVE-2025-12011, CVE-2025-12012, and CVE-2025-11698, which an attacker can exploit via buffer overflows by loading invalid project files or writing invalid data, causing controllers to enter a major non-recoverable fault.
Denial-of-Service Vulnerability Affects ESET Endpoint Antivirus and Server Security Products (CVE-2026-6424)
1 TTP 1 CVEA vulnerability, identified as CVE-2026-6424, has been discovered in various ESET Endpoint Antivirus and Server Security product versions, allowing an attacker to cause a denial of service, impacting the availability of the affected systems.
X.Org X11 Server (libXfont2): Multiple Vulnerabilities Allow Arbitrary Code Execution with Administrator Rights
1 TTPMultiple vulnerabilities in X.Org X11 Server and libXfont2 allow a local attacker to gain elevated privileges and execute arbitrary code with root rights, posing a significant risk for systems utilizing the X.Org display server.
Multiple Vulnerabilities in Absolute Secure Access
2 TTPsAn attacker can exploit multiple vulnerabilities in Absolute Secure Access to perform a denial of service attack or disclose confidential information.
Drupal Core: Multiple Vulnerabilities Allowing Information Disclosure and XSS
2 TTPsA remote, unauthenticated attacker can exploit multiple vulnerabilities in Drupal Core to achieve information disclosure and Cross-Site Scripting (XSS) attacks, potentially compromising user data or session integrity.
Apache Ivy: Vulnerability Allows File Manipulation
1 TTPA remote, authenticated attacker can exploit a vulnerability in Apache Ivy to manipulate files on the system, leading to unauthorized modification of data and potential integrity compromise.
7-Zip: Vulnerability Enables Code Execution
1 TTPA remote, anonymous attacker can exploit an unspecified vulnerability in 7-Zip to execute arbitrary code, leading to potential compromise of the system running the vulnerable software.
F5 BIG-IP and BIG-IP Next Vulnerability Enables Denial of Service
1 TTPAn unauthenticated, remote attacker can exploit a vulnerability in F5 BIG-IP and BIG-IP Next to perform a Denial of Service attack, potentially disrupting services.
Detecting Unusually Large Prompts to AWS Bedrock Claude Models
1 rule 3 TTPsThis brief outlines a detection strategy for identifying unusually large prompts sent to AWS Bedrock Claude models, which may indicate prompt injection attacks, data exfiltration attempts, or abuse of the AI service, warranting investigation by detection engineers.
Gitea: Multiple Vulnerabilities
2 TTPsAn anonymous, remote attacker can exploit multiple vulnerabilities in Gitea to manipulate data or trigger a denial of service.
Argo CD: Multiple Vulnerabilities
2 TTPsA remote, authenticated attacker can exploit multiple vulnerabilities in Argo CD, including Cross-Site Scripting (XSS) and information disclosure flaws, which could lead to sensitive information exposure and potentially allow the attacker to gain administrator privileges.
Red Hat Quay: Multiple Vulnerabilities
3 TTPsMultiple vulnerabilities in Red Hat Quay allow a remote, authenticated attacker to execute arbitrary code and perform Server-Side Request Forgery (SSRF) attacks.
dd-trace-rb: Improper Parsing of W3C Baggage Headers Leads to DoS
1 TTPA vulnerability (CVE-2026-50276) in Datadog tracing libraries, specifically `dd-trace-rb` versions prior to 2.32.0, allows a remote and unauthenticated attacker to perform a Denial of Service (DoS) by sending HTTP requests with malformed W3C baggage headers, leading to unbounded CPU and memory consumption.
Pomerium Pre-Auth Memory Exhaustion via Unbounded zstd Decompression
1 TTP 1 IOCPomerium proxy deployments using the stateless authentication flow (Pomerium Zero or hosted authenticate) are vulnerable to a pre-authentication memory exhaustion denial of service, allowing an unauthenticated attacker to send specially crafted HPKE-encrypted zstd payloads to the `/.pomerium/callback` endpoint, leading to excessive memory allocation and potential proxy crashes.
Datadog dd-trace-go Library Vulnerability May Lead to Denial of Service
1 TTPA vulnerability, CVE-2026-50274, in Datadog's `dd-trace-go` library (versions <= 1.24.1 and v2 < 2.8.1) allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending HTTP requests with oversized W3C baggage headers, leading to unbounded CPU and memory consumption in instrumented services.
Datadog dd-trace-dotnet Improper W3C Baggage Header Parsing Leads to DoS
1 TTPA Denial of Service (DoS) vulnerability exists in Datadog tracing libraries (`dd-trace-dotnet`) due to improper parsing of W3C baggage HTTP headers, allowing remote, unauthenticated attackers to send requests with arbitrarily large baggage headers, causing unbounded CPU and memory consumption and leading to service unavailability for any HTTP service instrumented with affected library versions where baggage propagation is enabled by default. The issue, tracked as CVE-2026-50273, is resolved in version 3.43.0 and later.
Datadog dd-trace-js W3C Baggage Header Denial of Service Vulnerability
1 TTPThe Datadog `dd-trace-js` library, specifically versions older than 5.100.0, is vulnerable to a Denial of Service (DoS) attack where improper parsing of W3C baggage HTTP headers allows a remote, unauthenticated attacker to send requests with an arbitrarily large number of comma-separated key-value pairs, leading to unbounded CPU and memory consumption and enabling a remote DoS against any HTTP service instrumented with the affected library where baggage propagation is enabled.
Datadog dd-trace-py Improper Parsing of W3C Baggage Headers Leads to DoS
1 TTPThe Datadog dd-trace-py tracing library, versions prior to 4.8.2, is vulnerable to a Denial of Service (DoS) attack due to improper parsing of W3C baggage HTTP headers, which fails to enforce item-count or byte-size limits on the extraction path, allowing an unauthenticated attacker to send a request with an arbitrarily large baggage header causing unbounded CPU and memory consumption.
Datadog dd-trace-java DoS Vulnerability via W3C Baggage Headers
1 TTPA denial-of-service vulnerability, CVE-2026-50270, exists in Datadog tracing libraries (dd-trace-java prior to version 1.62.0) that implement W3C baggage propagation. Remote, unauthenticated attackers can exploit this by sending HTTP requests with W3C baggage headers containing an arbitrarily large number of comma-separated key-value pairs. The tracer, when extracting these headers, fails to enforce item-count or byte-size limits, leading to unbounded CPU and memory consumption as it allocates hash-map entries for each pair, thereby causing a denial of service against the instrumented HTTP service.
Message Corruption Vulnerability in websocket-driver Library (CVE-2026-54466)
A critical vulnerability, CVE-2026-54466, in the `websocket-driver` npm library allows remote attackers to cause message corruption by sending specially crafted WebSocket frames that exploit improper handling of the protocol's length header, leading to incorrect parsing of subsequent payload data.
Unbounded Recursion Depth in Elixir Protobuf Decoder Causes Denial of Service
1 TTPAn unauthenticated attacker can trigger a denial-of-service condition in services that decode untrusted protobuf messages using the `Protobuf.Decoder` (Hex package `protobuf`) versions between 0.8.0 and 0.16.1 by crafting deeply nested self-referential message types, leading to memory exhaustion and service crashes.
NGINX Ingress Controller Injection Vulnerability via CRDs/Annotations (CVE-2026-55723)
2 TTPs 1 CVEAn injection vulnerability exists in the NGINX Ingress Controller when configured with Custom Resource Definitions (CRDs) or Ingress annotations. An authenticated attacker with write permissions to these CRDs or annotations via the Kubernetes API can craft values to inject arbitrary NGINX configuration directives. This can lead to creating or deleting files and disabling services, affecting the control plane without exposing the data plane.
Vulnerability in Veeam Backup & Replication Allows Privilege Escalation
1 IOCA privilege escalation vulnerability has been discovered in Veeam Backup & Replication, affecting versions prior to 12.3.0.65, which allows an attacker to elevate their privileges within the system.
Perl Denial of Service Vulnerability
1 TTPA remote, unauthenticated attacker can exploit a vulnerability in Perl to cause a Denial of Service condition.
Multiple WebKitGTK Vulnerabilities
4 TTPsMultiple vulnerabilities exist in WebKitGTK that can be exploited by a remote, unauthenticated attacker for information disclosure, denial of service, data manipulation, and security mechanism bypass.
Devolutions Server: Multiple Vulnerabilities Allow Authenticated Attackers to Manipulate Data, Bypass Security, and Disclose Information
4 TTPsA remote, authenticated attacker can exploit multiple vulnerabilities in Devolutions Server to manipulate data, bypass security measures, and disclose information.
Netty: Multiple Vulnerabilities
1 TTPAn attacker can exploit multiple vulnerabilities within the Netty framework to bypass security checks, manipulate requests or headers, circumvent certificate validations, and cause a denial of service.
AWS Bedrock Model Prompt or Completion Containing Credentials
1 rule 1 TTPA detection rule identifies AWS access key IDs, Amazon Bedrock API keys, PEM private-key blocks, and GitHub/GitLab tokens within Amazon Bedrock model prompts or completions, indicating a critical credential exposure event through misconfiguration, data leakage, or prompt injection that necessitates immediate secret rotation and investigation.
Red Hat Enterprise Linux (pacemaker) Vulnerability Enables Denial of Service
1 TTPA vulnerability in Red Hat Enterprise Linux (pacemaker) allows a remote, unauthenticated attacker to perform a Denial of Service attack, potentially disrupting the availability of affected systems.
Citrix Secure Access Client for Windows Vulnerabilities Lead to Privilege Escalation and Information Disclosure
2 TTPsMultiple vulnerabilities in Citrix Systems Secure Access Client for Windows can be exploited by a local attacker to achieve privilege escalation and information disclosure on affected Windows systems.
Rockwell Automation Studio 5000 Logix Designer: Multiple Vulnerabilities Enable Code Execution
1 TTPMultiple vulnerabilities in Rockwell Automation Studio 5000 Logix Designer allow a local attacker to execute arbitrary program code, which could lead to a compromise of the affected system or unauthorized control over the design environment.
OpenShift GitOps Operator Vulnerability Allows Denial of Service via ClusterRole Name Collision
1 TTP 1 CVEA high-severity denial of service vulnerability, identified as CVE-2026-14251, exists in the OpenShift GitOps operator where a namespace-scoped Argo CD instance can trigger the deletion of a cluster-scoped Argo CD instance's ClusterRole by exploiting a name collision due to improper resource ownership validation.
Perl Regex Engine Vulnerability Allows Silently Incorrect Matches
1 CVEA vulnerability exists in Perl versions up to and including 5.43.9 where regular expression matches can be silently incorrect when an alternation of more than 65535 fixed string branches is compiled into a trie within the Perl_study_chunk function, potentially leading to incorrect logic or data processing.
Multiple Vulnerabilities in Python Lead to Denial of Service
1 TTPRemote and unauthenticated attackers can exploit multiple unspecified vulnerabilities within Python to conduct Denial of Service attacks, potentially disrupting the availability of services or applications running on the language.
Denial-of-Service Vulnerability in Pillow EPS Parser (CVE-2026-59203)
1 TTP 1 CVEA denial-of-service vulnerability, CVE-2026-59203, exists in the Python imaging library Pillow, affecting versions 12.0.0 through 12.2.0, where a specially crafted EPS file with a negative byte count in the `%%BeginBinary` directive can cause an infinite loop and resource exhaustion when processed by the `Image.open()` function, leading to application unresponsiveness.
Netty StompSubframeDecoder Denial of Service Vulnerability (CVE-2026-44891)
1 TTPA high-severity denial of service vulnerability, identified as CVE-2026-44891, exists in the `StompSubframeDecoder` component of Netty's `netty-codec-stomp` library, allowing an unauthenticated attacker to exhaust server memory and cause an `OutOfMemoryError` by sending a STOMP message with an excessive number of headers, leading to application crashes.
This rule detects changes to AWS CloudTrail configurations that could indicate a security risk, specifically disabling or altering trails, or failing a security configuration check. Such actions can significantly reduce visibility into AWS activity.
Ivanti Xtraction Vulnerabilities CVE-2026-14902 and CVE-2026-14903
2 CVEsIvanti has published a security advisory (AV26-696) on July 14, 2026, to address two vulnerabilities, CVE-2026-14902 and CVE-2026-14903, affecting Ivanti Xtraction version 2026.2 and prior, urging users to apply necessary updates to mitigate potential risks.
Hoverfly Process Crash via Concurrent Map Write Race Condition
1 TTPHoverfly, when running in Diff mode, is vulnerable to a denial-of-service condition due to a concurrent map write race condition in the `AddDiff()` function. Multiple proxy requests processed simultaneously cause unsynchronized writes to the shared `responsesDiff` map, triggering Go's built-in race detector and a `fatal error`, which immediately terminates the Hoverfly process. This vulnerability is trivially exploitable by sending multiple concurrent requests to the proxy port, leading to a full denial of service that cannot be recovered without a restart.
MKP Pod Log Read Vulnerability Leads to Memory Exhaustion and Denial of Service
2 TTPsAn unauthenticated remote attacker can exploit a vulnerability in the MKP (Model Context Protocol for Kubernetes) server to exhaust its memory and cause a denial of service by sending a crafted `tools/call` request that manipulates `limitBytes` or `tailLines` parameters, leading to unbounded Kubernetes pod log reads into memory.
GitHub Copilot and Visual Studio Code Information Disclosure Vulnerability
A vulnerability, identified as CVE-2026-47282, in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclose sensitive information over a network due to insufficiently protected credentials.
Critical Unauthenticated Remote Access Vulnerability in Rockwell Automation 1715-AENTR EtherNet/IP Adapter (CVE-2026-10577)
1 TTP 1 CVEA critical unauthenticated remote access vulnerability, CVE-2026-10577, in Rockwell Automation 1715-AENTR EtherNet/IP Adapter versions <=3.003 allows an attacker to exploit a network-accessible debug port with missing privilege controls, enabling remote command-line interface access to read/delete files, modify memory, and change I/O states, impacting the confidentiality, integrity, and availability of industrial control systems.
Apache ActiveMQ Cross-Site Scripting Vulnerability
1 TTPA remote, authenticated attacker can exploit a Cross-Site Scripting (XSS) vulnerability in Apache ActiveMQ to execute malicious scripts within a victim's browser.
OpenSSH Vulnerability Allows Privilege Escalation
1 TTPA local attacker can exploit an unspecified vulnerability in OpenSSH to elevate their privileges on the affected system.
Ollama: Vulnerability Enables Denial of Service
1 TTPA remote, unauthenticated attacker can exploit an unspecified vulnerability in Ollama to execute a Denial of Service (DoS) attack, disrupting service availability.
Potential AWS S3 Bucket Ransomware Note Uploaded
1 rule 3 TTPs 2 IOCsAdversaries exploit misconfigured AWS S3 buckets or compromised credentials to upload ransomware notes, often after deleting or encrypting data, aiming to extort victims.
SAP Approuter HTTP Request Smuggling Vulnerability Allows Confidentiality and Availability Impact (CVE-2026-27690)
3 TTPs 1 CVEAn HTTP Request Smuggling vulnerability (CVE-2026-27690, CWE-444) in SAP Approuter allows an unauthenticated attacker to send a specially crafted HTTP request leading to request-response desynchronization, which can result in the exposure of user responses and cause a denial of service by making the system unavailable.
Circular JSON Schema $ref Causes Unbounded CPU DoS in json_repair Library
1 TTPAn unbounded CPU Denial-of-Service vulnerability exists in the `json_repair` library's `SchemaRepairer.resolve_schema()` function, allowing an unauthenticated attacker to provide a specially crafted JSON schema containing a circular `$ref` pointer, leading to indefinite CPU consumption and service unavailability.
Decidim JWT Replay Vulnerability Allows Cross-Organization Data Access
2 TTPsA vulnerability, CVE-2026-45414, in Decidim allows an attacker to replay a JSON Web Token (JWT) issued for one organization against another organization's API, permitting an authenticated user from Org 1 to access and retrieve sensitive data, such as GraphQL `participantDetails` and `proposal.answer` mutation paths, from Org 2, effectively bypassing cross-organizational access controls.
Checkmk: Multiple Vulnerabilities
2 TTPsMultiple vulnerabilities in Checkmk allow an attacker to escalate privileges and bypass security measures, potentially leading to unauthorized access and control within the affected system.
libTIFF Vulnerability Enables Arbitrary Code Execution and Denial of Service
1 TTPA local attacker can exploit a vulnerability in libTIFF to execute arbitrary code and perform a denial of service attack against the system where the library is used.
Multiple Vulnerabilities in Grafana Could Lead to DoS and XSS
2 TTPsAttackers can exploit multiple vulnerabilities in Grafana to conduct Denial of Service attacks or Cross-Site Scripting attacks, potentially leading to service disruption or client-side code execution.
Linux Kernel Vulnerability (xfrm: iptfs) Allows Local DoS and Data Manipulation
2 TTPsA local attacker can exploit a vulnerability in the Linux Kernel's xfrm: iptfs component to potentially trigger a denial-of-service condition or manipulate data on affected systems.
Wget Vulnerability Allows Security Bypass and Server-Side Request Forgery
1 TTPA local attacker can exploit a vulnerability in wget to bypass existing security measures and perform a Server-Side Request Forgery (SSRF) attack, enabling requests to internal or restricted resources from the local system.
Multiple Vulnerabilities in SaltStack Salt
2 TTPsMultiple vulnerabilities in SaltStack Salt allow an attacker to execute arbitrary program code on affected systems and bypass security measures, potentially leading to unauthorized access and control over managed infrastructure.
Django, Debian, and Ubuntu Vulnerability Allows Remote Denial of Service
1 TTPA remote, unauthenticated attacker can exploit a vulnerability in Django, Debian Linux, and Ubuntu Linux to initiate a Denial of Service attack, potentially disrupting services and making them unavailable to legitimate users.
Django Vulnerability Enables Denial of Service
1 TTPA remote, unauthenticated attacker can exploit an unspecified vulnerability in Django to conduct a Denial of Service attack, which could disrupt the availability of services running on the affected Django application.
CPython Vulnerability Enables Remote Denial of Service
1 TTPA remote, unauthenticated attacker can exploit an unspecified vulnerability within CPython to launch a Denial of Service attack, affecting the CPython interpreter across various operating systems.
CVE-2026-59869: js-yaml Vulnerability Leading to Quadratic CPU Consumption and DoS
2 TTPs 1 CVEA vulnerability, CVE-2026-59869, in the `js-yaml` library allows attackers to craft malicious YAML merge-key chains, which can lead to quadratic CPU consumption and a Denial of Service condition in applications processing the input.
CVE-2026-59928 Mistune block_parser: Quadratic-Time Parsing Leading to Denial of Service
1 CVECVE-2026-59928 identifies a vulnerability in the Mistune block_parser component where quadratic-time parsing of long lists of repeated reference-link definitions can be exploited by an attacker to cause a denial-of-service condition due to excessive resource consumption.
Out-of-Bound Read Vulnerability in mtr (CVE-2026-14461)
1 CVECVE-2026-14461 identifies an out-of-bound read vulnerability in the mtr network diagnostic tool that could lead to information disclosure or denial of service on Linux and macOS systems.
Setuptools Unicode Normalization Collision Bypass on macOS
1 CVEA vulnerability, CVE-2026-59890, affects the setuptools project, allowing a MANIFEST.in exclusion bypass during source distribution package creation due to Unicode normalization collisions (NFC/NFD) on macOS systems using APFS or HFS+ file systems.
Mistune Markdown Parser Vulnerability CVE-2026-59930 Allows HTML ID Collision
1 CVEA vulnerability, CVE-2026-59930, in the Mistune markdown parser's TableOfContents directive creates predictable HTML heading IDs, enabling an attacker to inject content with colliding IDs for client-side content manipulation.
Perl DBI Out-of-Bounds Read Vulnerability CVE-2026-14740
1 CVECVE-2026-14740 describes an out-of-bounds read vulnerability in DBI versions prior to 1.650 for Perl, occurring during the preparse stage when deleting an initial SQL comment, which can lead to information disclosure or denial of service.
OpenSSH sshd GSSAPI Behavior Vulnerability CVE-2026-59998
1 CVECVE-2026-59998 describes an undocumented security-relevant behavior in sshd, a component of OpenSSH, specifically in versions prior to 10.4, where the GSSAPIStrictAcceptorCheck setting reportedly has no value when the server is operating within a Windows Active Directory environment.
Excelize Unbounded Row Index Allocation Denial-of-Service Vulnerability
1 TTPAn unbounded row index allocation vulnerability (CWE-770) exists in the `checkSheet()` function of the `github.com/xuri/excelize/v2` library, allowing an unauthenticated attacker to craft a malicious XLSX file with a specially crafted row index value that triggers an out-of-memory error or runtime panic, leading to a denial-of-service condition in Go applications processing untrusted spreadsheets.
CPU DoS Vulnerability in libp2p gossipsub
1 TTPA critical vulnerability in the `@libp2p/gossipsub` library allows an unauthenticated attacker to cause a CPU-based Denial of Service by sending oversized IHAVE and IWANT control messages, which are synchronously processed, leading to Node.js event loop exhaustion and service disruption.
Potential System DLL Sideloading From Non System Locations
1 rule 3 TTPsThis brief describes a common defense evasion technique where malicious actors bypass security controls by loading legitimate system DLLs from non-standard directories, enabling arbitrary code execution within trusted processes.
CPython Denial-of-Service Vulnerability
1 TTP 1 CVE 1 IOCA remote denial-of-service vulnerability, CVE-2026-15308, has been discovered in CPython, allowing an attacker to cause service disruption to affected systems not running the latest security patch.
Multiple Python Vulnerabilities Allow Code Execution and DoS
2 TTPsMultiple vulnerabilities in Python allow an attacker to execute arbitrary code or cause a Denial of Service condition, potentially leading to system compromise or service disruption.
Python: Vulnerability Enables File Manipulation
1 TTPAn authenticated remote attacker can exploit a vulnerability in Python to manipulate files, which could lead to unauthorized modification of data or disruption of system integrity across Windows, Linux, and macOS environments.
Tesla Elixir Client Decompression Bomb (CVE-2026-48594)
1 TTP 1 CVEA critical vulnerability, CVE-2026-48594, in the Tesla Elixir HTTP client library allows an attacker to cause a denial of service by serving a specially crafted HTTP response with multiple `content-encoding` headers that, when processed by vulnerable versions (0.6.0 through 1.18.2) of the client using `Tesla.Middleware.DecompressResponse` or `Tesla.Middleware.Compression`, leads to exponential memory expansion and application crashes.
Tesla HTTP Client Library Vulnerable to Atom Exhaustion Leading to Denial of Service (CVE-2026-48597)
1 TTP 1 CVEA high-severity denial-of-service vulnerability (CVE-2026-48597) in the `Tesla.Adapter.Mint` component of the Elixir Tesla HTTP client library, affecting versions 1.3.0 through 1.18.2, allows an unauthenticated attacker to crash the underlying BEAM VM by supplying untrusted URL schemes, leading to atom exhaustion.
Mistune Markdown Parser Vulnerable to CPU Exhaustion DoS (CVE-2026-49851)
1 TTP 1 CVEThe Mistune Python Markdown parser is vulnerable to a CPU exhaustion Denial of Service (DoS) attack, identified as CVE-2026-49851, due to a superlinear (O(n²)) parsing behavior in the `parse_link_text` function when processing specially crafted input containing repeated square brackets, allowing an attacker to significantly degrade application performance with a small payload.
Mint HTTP/2 Client Vulnerable to Unbounded CONTINUATION Frame Accumulation (CVE-2026-49754)
1 TTP 1 CVEA malicious or compromised HTTP/2 server can exploit CVE-2026-49754 in the Elixir Mint HTTP/2 client by sending an endless chain of CONTINUATION frames without an END_HEADERS flag, leading to unbounded memory accumulation, process exhaustion, and remote unauthenticated denial-of-service.
Mint HTTP/2 Client Unbounded Stream Map Growth Denial-of-Service (CVE-2026-48862)
1 TTP 1 CVEA malicious or compromised HTTP/2 server can exploit CVE-2026-48862 in Mint HTTP/2 clients by flooding them with PUSH_PROMISE frames and withholding corresponding HEADERS, leading to unbounded memory consumption and denial-of-service.
CVE-2026-57028: Juniper Junos OS Evolved License Exhaustion via Improper Communication Channel Restriction
2 TTPs 1 CVEA vulnerability, CVE-2026-57028, in Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to gain unauthorized access to internal license management processes via an exposed internal port, leading to license exhaustion and ultimately a denial-of-service condition.
CVE-2026-57026 - Improper Validation of SIP Input in Juniper Junos OS Leads to DoS
1 TTP 1 CVEAn unauthenticated, network-based attacker can exploit CVE-2026-57026, an improper input validation vulnerability, in the SIP plugin of Juniper Networks Junos OS. If the SIP ALG is enabled on affected MX Series with SPC3 or SRX Series devices, processing a malformed SIP invite packet will cause the flow processing daemon (flowd) to crash and restart, leading to a complete denial of service until the system recovers.
CVE-2026-57023: Juniper Junos OS TCP Proxy Denial of Service
1 TTP 1 CVEAn Improper Validation of Specified Quantity in Input vulnerability (CVE-2026-57023) in the TCP proxy plugin of Juniper Networks Junos OS on MX Series with SPC3 and SRX Series allows an unauthenticated, network-based attacker to cause a complete Denial of Service (DoS) by sending a specifically malformed TCP header packet, crashing the flow processing daemon (flowd) until automated recovery.
Schneider Electric Easergy MiCOM Px40 Series Information Disclosure via Hard-coded Credentials (CVE-2026-4832)
2 TTPs 1 CVESchneider Electric Easergy MiCOM Px40 Series products are vulnerable to CVE-2026-4832, a hard-coded credentials flaw (CWE-798) that allows unauthenticated attackers to interrogate the SNMP port and expose basic device identification information from critical manufacturing, energy, and transportation systems assets globally.
CVE-2026-60109 - Zeek Kerberos Protocol Analyzer Null Pointer Dereference
1 TTP 1 CVEA null pointer dereference vulnerability (CVE-2026-60109) exists in Zeek's Kerberos protocol analyzer before version 8.0.9, allowing unauthenticated remote attackers to crash a Zeek sensor by sending a specially crafted KRB_ERROR message with error-code 25 and specific PA-DATA elements, leading to a denial-of-service condition.
CVE-2026-60108 - Zeek FTP Analyzer Uncontrolled Memory Consumption leading to DoS
1 TTP 1 CVEAn uncontrolled memory consumption vulnerability in the Zeek FTP analyzer, versions prior to 8.0.9, allows unauthenticated remote attackers to cause process termination and denial of service of the Zeek sensor. This occurs when a crafted FTP control session with AUTH GSSAPI and a large ADAT control line exploits the NVT_Analyzer component's lack of a maximum line length check, leading to an unbounded internal buffer during base64 decoding.
AppLocker Audit Events Indicate Potential Policy Violations
1 rule 6 TTPsThis brief describes the detection of Windows AppLocker audit events (Event IDs 8003, 8006, 8021, 8024) that indicate applications, DLLs, scripts, MSIs, or packaged apps would have been blocked by an active AppLocker policy, providing insight into unauthorized software execution attempts or policy violations in audit mode.
Ruby CSS Parser Vulnerable to SSRF and Local File Disclosure via `read_remote_file`
4 TTPsThe `css_parser` library, specifically in versions up to and including 2.2.0, is vulnerable to Server-Side Request Forgery (SSRF) and local file disclosure through improper URI validation in the `CssParser::Parser#read_remote_file` method, allowing attackers to access internal network resources or read local files when processing attacker-controlled CSS.
Soup Sieve Memory Exhaustion via Large Comma-Separated Selector Lists (CVE-2026-49476)
1 TTPA memory exhaustion vulnerability (CVE-2026-49476) in the soupsieve CSS selector parser, an indirect dependency of Beautiful Soup 4, allows an unauthenticated attacker to cause a denial of service by supplying a crafted, large comma-separated CSS selector string to applications using `soupsieve.compile()` or Beautiful Soup's `.select()`/`.select_one()`, leading to unbounded memory allocation and system resource exhaustion.
CVE-2026-59692: GStreamer DTLS Plugin Stack Buffer Overflow Leading to DoS
2 TTPs 1 CVEA stack buffer overflow vulnerability, CVE-2026-59692, exists in GStreamer's DTLS plugin, allowing a remote unauthenticated attacker to cause a denial of service by sending a crafted certificate with an oversized Subject Distinguished Name during a DTLS handshake, which the plugin prints into a fixed-size stack buffer without bounds checking, leading to a process crash.
MailPit: Multiple Vulnerabilities Lead to Denial of Service
1 TTPMultiple vulnerabilities in MailPit allow an attacker to perform a Denial of Service attack against the application, leading to disruption of service for users.
Wazuh Denial of Service Vulnerability
1 TTPA vulnerability in Wazuh allows a remote, authenticated attacker to perform a denial of service attack, which could disrupt the availability of the Wazuh platform.
Multiple Vulnerabilities in Red Hat Enterprise Linux Components libsolv and aardvark-dns
3 TTPsMultiple vulnerabilities in Red Hat Enterprise Linux components libsolv and aardvark-dns could allow an attacker to perform a Denial of Service attack, manipulate data, or disclose confidential information.
Red Hat Enterprise Linux: Golang Component Vulnerability Enables Denial of Service
1 TTPA remote, unauthenticated attacker can exploit a vulnerability in Golang components within Red Hat OpenShift, Red Hat Ansible Automation Platform, and Red Hat Enterprise Linux to conduct a Denial of Service attack, leading to service disruption.
CVE-2026-59999: OpenSSH sshd Configuration Bypass via PermitTunnel
1 CVEA logic error in OpenSSH's sshd daemon before version 10.4 allowed the PermitTunnel configuration to take precedence over DisableForwarding=yes, leading to unintended SSH tunnel establishment and potential unauthorized network access through the tunnel feature.
OpenSSH sshd Denial-of-Service via GSSAPI Authentication (CVE-2026-60000)
1 CVEA high-severity denial-of-service vulnerability, CVE-2026-60000, affects OpenSSH versions prior to 10.4, allowing remote attackers to exhaust server resources through excessive and mishandled GSSAPI authentication attempts, leading to service unavailability.
CVE-2026-59995: OpenSSH SFTP Arbitrary File Placement Vulnerability
1 CVECVE-2026-59995 describes a vulnerability in the OpenSSH sftp client, specifically versions before 10.4, that allows an attacker to control the location of downloaded files when a user executes 'sftp server:/path .' against an attacker-controlled server, potentially leading to arbitrary file placement and subsequent system compromise.
CVE-2026-59996: OpenSSH scp File Placement Vulnerability
1 CVECVE-2026-59996 details a vulnerability in OpenSSH's `scp` utility, allowing a remote attacker to cause a copied file to be placed in a parent directory of the intended destination during a remote-to-remote transfer, potentially leading to unintended file system modification.
OpenSSH internal-sftp Vulnerability (CVE-2026-59997) Allows Security Property Bypass
1 CVECVE-2026-59997 describes a vulnerability in the internal-sftp component of OpenSSH's sshd service, affecting versions before 10.4, where the service only processes the first nine command-line arguments, potentially leading to a bypass of security controls or unintended configuration.
Joomla: Multiple Vulnerabilities Allowing XSS and Data Modification
1 TTPMultiple vulnerabilities in Joomla allow a remote, unauthenticated or authenticated attacker to display false information, launch Cross-Site Scripting (XSS) attacks, and modify data, potentially leading to integrity compromises and further client-side exploitation.
CVE-2026-47241: Net::IMAP Denial of Service Vulnerability
1 CVEA Denial of Service vulnerability, identified as CVE-2026-47241, exists in the Net::IMAP library due to incomplete raw argument validation, potentially allowing an attacker to cause an application crash or unresponsiveness.
Divi Form Builder Missing Authorization Vulnerability (CVE-2026-5523) Leads to Account Takeover
3 TTPs 1 CVEThe Divi Form Builder plugin for WordPress versions up to 5.1.8 is vulnerable to Missing Authorization, allowing authenticated attackers with subscriber-level access to change the email and password of any user, including administrators, by exploiting improper authorization checks in the update_user() and handle_register_submission() functions, enabling complete account takeover.
Detection of Failed WMI Event Log Clear Attempts
1 rule 1 TTPThis brief details the detection of failed attempts by an adversary to clear Windows event logs using the WMI `ClearEventLog` method, indicating an unsuccessful defense impairment action due to insufficient privileges or other issues.
CVE-2026-59803: rpcx Denial-of-Service Vulnerability
1 TTP 1 CVEA denial-of-service vulnerability (CVE-2026-59803) in rpcx through version 1.9.3 allows an unauthenticated attacker to trigger out-of-memory conditions and service unavailability by sending a small, compressed message that expands to gigabytes of memory during decompression.
CVE-2026-0284 PAN-OS: XML Injection Vulnerability in Large Scale VPN (LSVPN)
3 TTPsAn XML injection vulnerability (CVE-2026-0284) in the Large Scale VPN (LSVPN) functionality of Palo Alto Networks PAN-OS software allows an unauthenticated attacker with network access to inject malicious XML content, potentially leading to information disclosure or corruption of internal LSVPN satellite data.
CVE-2026-0286 PAN-OS: Authenticated Command Injection in CLI
3 TTPsA command injection vulnerability, CVE-2026-0286, in the management plane of Palo Alto Networks PAN-OS software allows an authenticated administrator to execute arbitrary OS commands as root on PA-Series and VM-Series firewalls and Panorama (virtual and M-Series) devices, potentially leading to high system compromise.
CVE-2026-0285 PAN-OS: Server-Side Request Forgery Vulnerability in Management Web Interface
3 TTPsA server-side request forgery (SSRF) vulnerability, tracked as CVE-2026-0285, exists in the management web interface of Palo Alto Networks PAN-OS software, allowing an authenticated administrator with network access to make unauthorized requests from the firewall to internal services, potentially leading to information disclosure or further network compromise.
CVE-2026-0283: Authentication Bypass in Palo Alto Networks PAN-OS Large Scale VPN (LSVPN)
1 TTPAn authentication bypass vulnerability, CVE-2026-0283, in Palo Alto Networks PAN-OS software allows an unauthenticated attacker with network access to establish an unauthorized site-to-site VPN connection when LSVPN functionality with configured satellites is enabled, leading to potential access to internal network resources.
CVE-2026-0278 Prisma Access Agent: Multiple DLP Policy Bypass Vulnerabilities on Windows
1 TTPCVE-2026-0278 describes multiple protection mechanism failures in the Prisma Access Agent's Data Loss Prevention (DLP) component for Windows, allowing a local user to bypass DLP policy enforcement controls and exfiltrate sensitive data on affected versions prior to 26.2.1.
CVE-2026-0277 Prisma Access Agent: Improper Certificate Validation on iOS
1 TTPAn improper certificate validation vulnerability (CVE-2026-0277) in the Prisma Access Agent for iOS, affecting versions prior to 26.2.1, enables an attacker to perform a man-in-the-middle (MitM) attack to intercept VPN traffic, leading to potential compromise of data confidentiality and integrity.
CVE-2026-0287 PAN-OS: Denial of Service Vulnerabilities in Network Traffic Processing
1 TTPMultiple denial of service vulnerabilities, tracked as CVE-2026-0287, in Palo Alto Networks PAN-OS software allow an unauthenticated attacker to cause a DoS condition by sending specially crafted network traffic, potentially forcing the firewall into maintenance mode.
CVE-2026-56250: Capgo R2 Bundle Object Deletion via Mutable r2_path
2 TTPs 1 CVE 2 IOCsA critical vulnerability, CVE-2026-56250, in Capgo before version 12.128.2 allows an authenticated attacker with upload-scoped API keys to manipulate the app_versions.r2_path field via PostgREST, leading to arbitrary R2 bundle object deletion and denial of service.
Red Hat JBoss Enterprise Application Platform Cross-Site Scripting Vulnerability
1 TTPA remote, unauthenticated attacker can exploit a Cross-Site Scripting (XSS) vulnerability in the 'io.undertow.jastow' component of Red Hat JBoss Enterprise Application Platform, allowing injection of malicious scripts into web pages which can lead to session hijacking, data theft, or defacement.
New Abuse of ClickOnce Technology: Understanding Internals
2 TTPsCrowdStrike details the internal mechanisms of Microsoft's ClickOnce technology, a legitimate software deployment method that offers minimal user interaction and no administrative privilege requirements, making it a double-edged sword with significant potential for threat actor abuse in malware distribution and persistence.
CrowdStrike Uncovers New Prompt Injection Techniques
5 TTPsCrowdStrike has identified 18 new prompt injection techniques, expanding its taxonomy to over 200 methods, which enable adversaries to manipulate AI systems and agents through hidden context, delayed triggers, semantic constraints, boundary spoofing, and social engineering to bypass security measures, leading to modified behavior, data exfiltration, or malicious command execution in AI-driven applications and agents like chatbots or those running in Kubernetes.
CrowdStrike Uncovers New Prompt Injection Techniques Targeting AI Agents
6 TTPsAdversaries are leveraging sophisticated prompt injection techniques, including hidden rules, token suppression, payload decomposition, and special token injection, against AI agents to manipulate their behavior, bypass safety mechanisms, and achieve objectives such as data exfiltration or arbitrary command execution, posing a critical threat to AI-powered systems.
AI Agents Mimic Adversarial Behavior, Triggering Security Detections
9 TTPs 9 IOCsAI coding agents such as Claude Code, Cursor, Codex, and GStack are increasingly exhibiting behaviors on Windows endpoints that mimic adversarial tradecraft, including credential access, LOLBin usage for ingress, command-line obfuscation, and persistence mechanisms, thereby triggering existing security detection rules designed for malicious activity and posing significant false positive challenges for detection engineers.
Multiple Vulnerabilities in Postfix Mail Server
1 TTP 1 IOCMultiple vulnerabilities have been identified in various versions of the Postfix mail server, potentially allowing an attacker to cause a denial of service (DoS) and other unspecified security issues, requiring immediate patching across affected installations.
Multiple Vulnerabilities in PHP (CVE-2026-12184, CVE-2026-14355)
1 CVEMultiple critical vulnerabilities (CVE-2026-12184, CVE-2026-14355) have been discovered in various PHP versions, allowing an attacker to cause an unspecified security issue, as reported by CERT-FR on July 7, 2026.
Hashicorp Terraform: Information Disclosure Vulnerability
1 TTPA vulnerability in Hashicorp Terraform allows a remote, authenticated attacker to disclose sensitive information, which could lead to the exposure of confidential data.
Detecting Hostile Prompt Sentiment in AWS Bedrock Claude
1 ruleThis brief outlines the detection of hostile or aggressive prompt sentiment sent to AWS Bedrock Claude large language models, indicating potential abuse, harassment, or attempts at model manipulation, requiring the configuration of Bedrock model invocation logging and Splunk ingestion.
Detecting Linux Payload Downloaded and Piped to Interpreter
1 rule 2 TTPsThis brief details a common Linux technique where attackers use scripting interpreters to download malicious payloads from external sources and immediately pipe them into another interpreter for execution, often for purposes like persistence or data exfiltration.
Suspicious XDG-Open Command Execution on Linux
1 rule 2 TTPsThis brief details a detection rule for the `xdg-open` command on Linux systems, which attackers abuse to trick users into opening malicious documents or URLs, leading to user execution and potential system compromise.
Shell Execution via Elastic Endpoint on Linux
1 rule 3 TTPsThis brief details the detection of shell command execution initiated by the Elastic Endpoint agent on Linux systems, indicating potential post-exploitation activity such as remote access or command and control via misuse of the endpoint's response capabilities.
GKE Pod Created With HostIPC Sharing
1 rule 2 TTPsA privilege escalation threat in Google Kubernetes Engine (GKE) involves an attacker creating or modifying a pod to enable host Inter-Process Communication (IPC) namespace sharing, which exposes host IPC mechanisms and can lead to privilege escalation within the cluster by allowing the pod to interact directly with the underlying host's processes.
Linux Shared Object Load via LoLBin
1 rule 3 TTPsAdversaries can leverage Living Off The Land Binaries (LoLBins) such as `openssl`, `python`, or `ruby` to load malicious shared object files (`.so`) into memory on Linux systems, aiming to evade detection by disguising the payload as legitimate process activity; detection engineers must investigate the full command line, parent process chain, executing user, and the reputation/location of the referenced shared object file to differentiate malicious activity from legitimate development or administration tasks.
Suspicious DNS Queries to Remote Monitoring and Management Domains from Non-Browser Processes
1 rule 193 IOCsThis brief details the detection of DNS queries targeting commonly abused Remote Monitoring and Management (RMM) or remote access software domains, originating from non-browser processes, which is a common tactic for command and control, persistence, and lateral movement by threat actors.
Multiples vulnérabilités dans OpenSSH
2 TTPsMultiple vulnerabilities in OpenSSH versions prior to 10.4 allow attackers to bypass security policies, cause denial of service, and exploit other unspecified security issues, requiring users to update to OpenSSH 10.4 or later.
dhcpcd Denial of Service Vulnerability
1 TTPA vulnerability in the dhcpcd DHCP client daemon allows an attacker from an adjacent network to execute a Denial of Service attack, potentially disrupting network connectivity on affected Linux systems.
Kubernetes Secret Access by Node or Pod Service Account
1 rule 1 TTPAttackers who have compromised a Kubernetes pod or node are observed attempting to `get` or `list` Kubernetes Secret objects via the API, a common post-compromise technique by various threat actors to achieve credential access and gather sensitive information such as tokens, registry credentials, TLS keys, or application configurations.
CVE-2026-9165 - Red Hat Advanced Cluster Security for Kubernetes Central Component Denial of Service
1 TTP 1 CVEAn authenticated denial of service vulnerability (CVE-2026-9165) exists in the Red Hat Advanced Cluster Security for Kubernetes (RHACS) Central component, allowing attackers with a valid API token to send deeply nested GraphQL queries that cause excessive resource consumption and render the management plane unavailable.
Potential DNS Exfiltration via Excessive Chunked Queries
1 rule 2 TTPsThis brief details the technique of DNS exfiltration where threat actors use chunked DNS queries with subdomain labels following an 'index-payload.base_domain' pattern to exfiltrate data from compromised Windows hosts, allowing them to bypass volume-based detection and extract sensitive information.
Detecting Potential ICMP Tunneling Activity for Covert C2 and Exfiltration
1 rule 2 TTPsThis brief describes a critical network threat where attackers leverage ICMP tunneling, a technique to embed command and control (C2) or exfiltrated data within large ICMP Echo payloads, enabling covert communication channels that bypass traditional firewall rules, posing a significant risk of data theft and unauthorized system control.
Detection of Deprecated TLS Version or Weak Cipher Negotiated Externally
1 rule 2 TTPsThis rule identifies successful outbound TLS sessions initiated by internal hosts to external destinations that utilize deprecated protocol versions (SSLv3, TLS 1.0, TLS 1.1) or weak cipher suites such as RC4, 3DES, NULL, EXPORT, or anonymous Diffie-Hellman. Such negotiations can indicate an Adversary-in-the-Middle attack or communication with legacy malware, allowing for traffic interception or decryption. Detection engineers should investigate the `source.ip`, `destination.ip`, `tls.version`, and `tls.cipher` to determine if the destination is a legitimate legacy system or a potential compromise, checking for concurrent alerts on the source host.
Potential DHCP Starvation via High Client MAC Cardinality
1 TTPAttackers utilize DHCP starvation by flooding network segments with DHCP DISCOVER messages containing a high cardinality of distinct client MAC addresses to exhaust the DHCP lease pool, potentially leading to denial of service for legitimate clients and facilitating rogue DHCP server deployment.
Suspicious Java Execution from User-Writable Paths with DNS Lookup
1 rule 3 TTPsThis brief describes the detection of suspicious `javaw.exe` execution on Windows systems by adversaries leveraging recently dropped or modified Java payloads from user-writable directories (e.g., `Users`, `ProgramData`, `Windows\Temp`) to establish command and control via immediate DNS lookups, thereby evading application control mechanisms.
AWS Lambda Event Source Mapping Abuse for Persistence and Data Exfiltration
1 rule 3 TTPsAdversaries can exploit the creation of AWS Lambda event source mappings to establish stealthy persistence and execution, or to continuously siphon records from event sources like Amazon SQS, Kinesis, DynamoDB, MSK, Kafka, or MQ, by mapping an event source to an attacker-controlled Lambda function, enabling durable execution and data exfiltration without requiring further interactive access.
AWS Lambda Function Deletion
1 rule 2 TTPsAdversaries may delete AWS Lambda functions to disrupt business operations, remove evidence of their presence, or impede incident response, an action detectable by monitoring for `DeleteFunction` calls in `aws.cloudtrail` logs and correlating with expected change windows.
AWS Lambda Layer Shared Externally
1 rule 2 TTPsThis brief identifies the critical risk of an AWS Lambda layer's permission policy being modified, typically via the `AddLayerVersionPermission` API, to grant external AWS accounts, AWS Organizations, or the public access, potentially leading to the leakage of proprietary code or secrets and creating a supply-chain vector for attacker-influenced code execution in downstream functions.
Systemd Service Override Configuration File Creation for Persistence
1 rule 2 TTPsAttackers can leverage the creation or renaming of Systemd override configuration files in standard or user service directories to achieve persistence or privilege escalation on Linux systems, altering service behavior to execute malicious commands during system startup or at predefined intervals via timers, thereby maintaining unauthorized access or evading detection.
VNC (Virtual Network Computing) to the Internet
1 rule 2 TTPsThis brief details the risk of VNC (Virtual Network Computing) traffic originating from internal networks and destined for the internet, indicating potential unauthorized access or a backdoor, as VNC is frequently exploited by threat actors when exposed externally via specific TCP ports (5800-5810).
BadPatch Malware Using SMTP on Port 26 for Command and Control
1 rule 3 TTPsThe BadPatch malware family utilizes SMTP on TCP port 26 for covert command and control of Windows systems, an atypical port for SMTP, posing a significant risk of unauthorized access and data exfiltration.
AWS Lambda Function Invoked by Unusual Principal
1 rule 1 TTPDetects the first direct invocation of an AWS Lambda function by a principal within a 14-day period, excluding AWS service invocations, which can indicate adversary lateral movement, credential abuse, or unauthorized data retrieval in AWS environments.
AWS Lambda Function Invoked from Unusual Source ASN
1 rule 1 TTPAttackers are abusing stolen AWS execution-role or user credentials to invoke AWS Lambda functions from unusual source networks (ASNs) not previously associated with the legitimate principal, indicating a credential compromise leading to potential unauthorized access or data exfiltration.
AWS KMS Imported Key Material Deleted
1 rule 1 TTPAdversaries leverage the `DeleteImportedKeyMaterial` API call against AWS KMS customer managed keys (CMKs) with external material, instantly rendering encrypted data inaccessible with no recovery window, facilitating cloud ransomware or data destruction attacks.
AWS Lambda Function Invoked Cross-Account
1 TTPAdversaries leverage cross-account access to invoke AWS Lambda functions from a different account than the function owner, enabling code execution or data retrieval, which requires AWS Lambda data event logging to detect.
AWS IAM Permissions Boundary Modification for Privilege Escalation
1 rule 1 TTPAn adversary can achieve privilege escalation within an AWS environment by modifying or removing an existing IAM permissions boundary on an IAM user or role, thereby unlocking previously restricted permissions defined in attached identity policies.
AWS IAM Inline Policy Added to a Group
1 rule 2 TTPsAdversaries can escalate privileges and establish persistence within AWS by leveraging the `PutGroupPolicy` API call to attach an inline policy to an IAM group, granting broad permissions to all group members, including themselves.
IPSEC NAT Traversal Port Activity Used for Command and Control
1 rule 3 TTPsA detection rule identifies suspicious outbound IPSEC NAT Traversal (NAT-T) tunnels, characterized by UDP traffic where both source and destination ports are 4500, originating from an internal host to an external destination, a technique frequently abused by threat actors to establish covert command and control channels or exfiltrate data while evading network defenses.
AWS IAM Login Profile Created or Modified for an IAM User
1 rule 1 TTPThis rule detects the creation or modification of console login profiles for AWS IAM users via the CreateLoginProfile or UpdateLoginProfile APIs. Adversaries with stolen programmatic credentials can use these actions to establish persistent interactive console access, reset other users' passwords to take over accounts, and maintain access even after original access keys are rotated. Since IAM user console access is increasingly managed through federation or IAM Identity Center, direct use of these APIs, especially by unexpected principals, warrants investigation as a strong indicator of persistence or account compromise.
Interactive File Download in Linux Containers via Curl/Wget Detected
1 rule 3 TTPsAn Elastic Defend for Containers rule detects interactive sessions within Linux containers where `curl` or `wget` are used to download files from the internet, indicating potential adversary command and control or execution activity as threat actors often use such methods to stage payloads, tools, or data for subsequent malicious actions within compromised containerized environments.
Suspicious Activity: Multiple Remote Management Tool Vendors on Same Host
1 TTPThis brief describes a behavioral detection for Windows hosts where two or more distinct remote monitoring and management (RMM) or remote-access tools from different vendors are observed starting processes within an eight-minute window, indicating potential compromise, shadow IT, or attacker staging of redundant access.
AWS IAM User Console Login from Multiple Geolocations
2 TTPsAdversaries leverage adversary-in-the-middle (AiTM) phishing and session theft to compromise AWS IAM user credentials, leading to concurrent successful AWS Management Console logins from multiple distinct geographic locations, indicating account compromise and enabling unauthorized access to cloud resources despite MFA.
AWS ECR Repository or Registry Policy Granted Public Access
1 rule 1 TTPA malicious actor or misconfigured legitimate user can modify an Amazon ECR repository or registry policy to grant public access using a wildcard principal (`Principal:"*"`), which can lead to the exfiltration of proprietary container images and embedded secrets, or facilitate supply-chain implantation if push permissions are also granted.
First Time Seen Remote Monitoring and Management Tool Detection
1 rule 3 TTPs 5 IOCsAdversaries are leveraging legitimate Remote Monitoring and Management (RMM) and remote access tools on Windows endpoints for command-and-control, persistence, and execution, with detection focusing on the first observed instance of these tools on a host.
Detecting Malicious Kernel Module Loading via Built-in Utilities on Linux
1 rule 1 TTPThreat actors with root privileges can leverage built-in Linux utilities like `insmod` or `modprobe` to load kernel object files, often for installing rootkits that grant complete system control and enable evasion of security products, representing a significant persistence and defense evasion technique.
Web Server Cloud Metadata SSRF Exploitation
1 rule 2 TTPs 7 IOCsAttackers are actively exploiting Server-Side Request Forgery (SSRF) vulnerabilities in public-facing web applications to access cloud instance metadata services, such as those on AWS, GCP, and Azure, to harvest temporary credentials and sensitive instance details.
Detection of Sysmon Configuration Updates for Defense Evasion
1 ruleThis brief describes how to detect an attacker updating or replacing the Sysmon configuration with a bare bones one to avoid monitoring without completely shutting down the service, leveraging Sysmon's `-c` command-line option for defense impairment.
Linux Container Escape via Kernel core_pattern Modification
1 rule 1 TTPAttackers can exploit a Linux kernel vulnerability allowing a process inside a container to modify the `/proc/sys/kernel/core_pattern` file, enabling the execution of arbitrary code as root on the host system upon a core-dump, thereby achieving a full container-to-host escape and privilege escalation.
Suspicious Linux C2 Activity: Network Connection Followed by File Creation
2 rules 2 TTPsThis brief identifies suspicious Command and Control (C2) activity on Linux systems where a C2 agent, such as Poseidon or Athena, connects outbound from a sensitive temporary directory and subsequently creates a file in a similar location, indicative of receiving and executing commands from a C2 framework like Mythic.
Unusual File Download From File Sharing Websites - File Stream
1 rule 3 TTPsThis brief details the detection of suspicious file types (batch, command, PowerShell scripts) downloaded from well-known public file and paste sharing domains, leveraging the `Zone.Identifier` Alternate Data Stream to signal potential malware delivery or covert data transfer, which could lead to system compromise and data exfiltration.
Application Removal Via Wmic.EXE
1 rule 1 TTPAdversaries are leveraging the Windows Management Instrumentation Command-line (WMIC) utility, `wmic.exe`, to uninstall legitimate or security applications as a method of defense evasion and system impact within Windows environments.
Application Termination Attempt via Wmic.EXE
1 rule 2 TTPsAdversaries leverage the native Windows Management Instrumentation Command-line (WMIC) utility to terminate applications, specifically security products, as a defense evasion technique.
Registry Manipulation via WMI Stdregprov for Evasion
1 rule 3 TTPsAttackers are leveraging `wmic.exe` to modify the Windows registry through the WMI `StdRegProv` class, specifically using methods like `CreateKey` and `SetStringValue`, to evade detection and bypass traditional security monitoring focused on `reg.exe` or `regedit.exe`.
Detection of Service Manipulation via WMIC.exe
1 rule 1 TTPThis brief describes the detection of adversaries leveraging the native Windows Management Instrumentation Command-line (WMIC.exe) utility to start or stop services on compromised Windows systems, a common technique for persistence, privilege escalation, or lateral movement.
WMIC Remote Command Execution Detection
1 rule 1 TTPThis brief focuses on detecting the abuse of the Windows Management Instrumentation Command-line (WMIC) utility to execute commands or query information on remote systems, a common technique used by attackers for lateral movement and reconnaissance within compromised networks.
System Disk And Volume Reconnaissance Via Wmic.EXE
1 rule 2 TTPsThreat actor Volt Typhoon is observed using the built-in Windows Management Instrumentation Command-line (WMIC.EXE) utility to perform system and volume discovery, gathering critical system information that can facilitate further network exploitation and data exfiltration.
Potential Unquoted Service Path Reconnaissance Via Wmic.EXE
1 rule 2 TTPs 1 CVEAttackers and pentesters commonly use `wmic.exe` to query Windows service configurations for unquoted paths, a reconnaissance technique that identifies potential privilege escalation opportunities.
Uncommon WMIC System Information Discovery by Aurora Stealer
1 rule 1 TTPAurora Stealer has been observed using the Windows Management Instrumentation Command-line (WMIC) utility to perform extensive system reconnaissance, gathering details like OS version, CPU, GPU, disk drives, memory, and display resolution, indicating early-stage information gathering for subsequent data exfiltration or malware deployment.
Service Reconnaissance Via Wmic.EXE
1 rule 1 TTPAdversaries leverage the native Windows Management Instrumentation Command-line (WMIC) utility to perform service reconnaissance on remote systems, querying for existing services as a prelude to identifying potential targets for lateral movement or privilege escalation.
Potential Product Class Reconnaissance Via Wmic.EXE
1 rule 2 TTPsAdversaries are leveraging `wmic.exe` on Windows systems to perform reconnaissance, specifically enumerating installed antivirus, antispyware, and firewall products to aid in evasion and subsequent attack planning, posing a medium risk to affected organizations.
WMIC Product Reconnaissance for Defense Evasion
1 rule 2 TTPsA threat brief details the use of `wmic.exe` by attackers to perform product reconnaissance, specifically to identify installed firewall and antivirus software, facilitating defense evasion and tailored attack execution.
Potential Process Reconnaissance via Wmic.EXE
1 rule 2 TTPsAdversaries leverage the native Windows Management Instrumentation Command-line (WMIC) utility with the 'process' flag to perform discovery of running processes on compromised systems, enabling further stages of attack such as privilege escalation or lateral movement.
Windows Hotfix Updates Reconnaissance Via Wmic.EXE
1 rule 1 TTPAttackers and pentesters utilize `wmic.exe` with the 'qfe' flag to enumerate installed hotfix updates on Windows systems, a common reconnaissance technique often preceding privilege escalation.
Hardware Model Reconnaissance Via Wmic.EXE
1 rule 6 TTPsAdversaries leverage the built-in Windows Management Instrumentation Command-line (WMIC.EXE) utility with the `csproduct` command to perform hardware model and vendor reconnaissance on target systems, a technique observed in campaigns utilizing infostealers like Kuraystealer, enabling further tailored attacks.
Computer System Reconnaissance Via Wmic.EXE
1 rule 1 TTPThis brief details the use of `wmic.exe` with the `computersystem` flag for reconnaissance, a technique observed in campaigns by adversaries such as DEV-0270 (Phosphorus), to gather system information like domain, username, and model.
Process Creation Attempt via Wmic.EXE
1 rule 1 TTPAdversaries utilize the `wmic.exe` utility on Windows systems to create and execute processes, a technique detected by observing specific command-line arguments, indicating an attempt to run malicious code on compromised hosts.
Suspicious Use of PsLogList for Event Log Discovery and Evasion
1 rule 3 TTPsAdversaries are leveraging the legitimate Sysinternals utility PsLogList to perform account and system discovery by dumping Windows event logs, and for defense evasion by clearing or exporting these logs, increasing their ability to operate undetected and further compromise systems.
Suspicious Service Installation for Defense Evasion
1 ruleAttackers are installing suspicious services, specifically NalDrv or PROCEXP152, via registry modifications to non-system32 folders to facilitate defense evasion by tools like Ghost-In-The-Logs, aiming to disable or impair security monitoring capabilities.
Abuse of Microsoft Sysinternals PsSuspend Utility
1 rule 4 TTPsUnidentified threat actors may leverage the legitimate Microsoft Sysinternals PsSuspend utility to suspend critical processes on Windows systems, enabling evasion of security controls or disruption of operations.
Detection of Sysinternals PsService Execution
1 rule 3 TTPsThis brief details the detection of Sysinternals PsService, a legitimate utility that can be abused by threat actors for service reconnaissance, manipulation, and persistence on Windows systems, potentially leading to privilege escalation or system disruption.
Procdump Execution Detection
1 rule 1 TTPThis brief details the detection of Procdump, a legitimate Sysinternals utility, which is frequently abused by attackers for credential dumping from sensitive processes like LSASS, enabling privilege escalation and lateral movement on Windows systems.
Permission Check Via Accesschk.EXE
1 rule 1 TTPAttackers are abusing the legitimate Sysinternals `Accesschk.exe` utility to perform permission discovery on Windows systems, a common step in privilege escalation attacks, allowing them to identify misconfigurations for gaining higher privileges.
Detecting Suspicious GrantedAccess Flags on LSASS
1 rule 2 TTPsThis brief details a detection for potentially suspicious `GrantedAccess` flags when a process attempts to access `LSASS.exe`, indicating possible credential dumping attempts by adversaries, which can lead to lateral movement and privilege escalation on Windows systems.
Suspicious CredUI.DLL Loading by Uncommon Processes
1 rule 1 TTPAttackers may attempt to load the Windows Credential UI DLL (credui.dll) from an unusual or non-standard process to capture or access user credentials, facilitating credential theft and further malicious activity on a compromised system.
Suspicious Process Monitor Driver Creation by Non-Sysinternals Binary
1 rule 2 TTPsThis brief details a detection strategy for malicious actors attempting to establish persistence or elevate privileges by creating a Process Monitor driver file (`.sys`) from an unauthorized process, indicating potential kernel-level compromise on Windows systems.
Suspicious PROCEXP152.sys Driver Creation in Temporary Folders
1 ruleThis brief details the suspicious creation of the PROCEXP152.sys driver file, associated with Sysinternals Process Explorer, in temporary application data folders, a technique leveraged by tools like KDU and Ghost-In-The-Logs for defense evasion and bypassing Windows Event Logging on affected Windows systems.
Potential Privileged System Service Operation - SeLoadDriverPrivilege
1 rule 2 TTPsThis brief details the detection of `SeLoadDriverPrivilege` usage on Windows systems, a critical privilege enabling attackers to load malicious kernel drivers for advanced defense evasion and privilege escalation, leading to full system compromise.
Potentially Suspicious AccessMask Requested From LSASS
1 rule 1 TTPThis brief describes the detection of suspicious access mask requests to the Local Security Authority Subsystem Service (LSASS) process, a common post-exploitation technique used by threat actors for credential dumping on Windows systems.
New Agent Skills Installation Attempt Via Node.EXE
1 rule 1 TTPA new detection identifies the use of `npx skills add` commands via `node.exe` on Windows systems, a potentially abusable mechanism for attackers to install malicious AI agent skills or 'skill worms' that can execute arbitrary commands and infect infrastructure.
FortiGate User Group Modification Detected
1 rule 2 TTPsAn attacker with initial access to a Fortinet FortiGate firewall may modify existing user groups to establish persistence or elevate privileges, potentially granting unauthorized VPN access to internal networks.
FortiGate - New VPN SSL Web Portal Added
1 rule 2 TTPsThis brief details a detection for the addition of a new VPN SSL Web Portal on FortiGate Firewalls, a configuration change that could be utilized by attackers for establishing persistence or initial access to external remote services, as indicated by observed modifications of VPN SSL settings.
FortiGate - New Local User Creation Detection
1 rule 1 TTPThis brief details the detection of new local user creation on Fortinet FortiGate firewalls, a behavior often leveraged by adversaries for persistence and unauthorized VPN access, underscoring a critical post-exploitation activity for detection engineers.
FortiGate - New Firewall Policy Added
1 rule 1 TTPThis brief describes a detection for the addition of new firewall policies on Fortinet FortiGate devices, a behavior that can indicate defense impairment or unauthorized network access by a malicious actor.
Detection of FortiGate Firewall Address Object Addition
1 ruleThis brief details the detection of firewall address objects being added on Fortinet FortiGate devices, a configuration change that, while potentially legitimate, can also indicate post-compromise activity or unauthorized access, especially when tied to vulnerabilities like FG-IR-24-535, enabling threat actors to bypass security controls or facilitate command and control.
FortiGate - New Administrator Account Created
1 rule 1 TTPThis brief describes how to detect the creation of new administrator accounts on Fortinet FortiGate firewalls, a behavior often used by attackers for persistence (ATT&CK T1136.001) or to maintain unauthorized access after initial compromise.
Suspicious User-Agents Related To Recon Tools
1 rule 3 TTPsThis brief details the detection of reconnaissance and scanning tools through their characteristic User-Agent strings observed in web server logs, providing an early warning of potential targeted scanning activity against public-facing applications by adversaries seeking initial access.
Potentially Suspicious WDAC Policy File Creation
1 rule 1 TTPAttackers may create Windows Defender Application Control (WDAC) policy files from abnormal processes to bypass Endpoint Detection and Response (EDR) or Antivirus (AV) solutions while allowing their own malicious code to execute on compromised Windows systems, impacting defense capabilities.
Suspicious PowerShell Start-Process with PassThru for Stealth Execution
1 rule 1 TTPThis brief details a PowerShell defense evasion technique where adversaries utilize the `Start-Process` cmdlet with the `-PassThru` parameter to execute commands or programs in a hidden, background manner, enabling covert persistent access or malicious payload execution on Windows systems.
Splunk User Enumeration Attempt Detection
1 TTP 1 CVEAn attacker is attempting to enumerate valid Splunk usernames by repeatedly submitting failed authentication attempts from a single source, as detected by monitoring the `_audit` index for multiple login failures, which is a precursor to credential-based attacks like password spraying or brute force, potentially leading to unauthorized access and sensitive data exposure.
Windows Process Injection With Public Source Path
1 rule 1 TTPThis brief details a hunting analytic that detects process injection attempts on Windows systems using the CreateRemoteThread technique (Sysmon Event ID 8), often employed by advanced malware like Brute Ratel C4 to evade detection and escalate privileges, by monitoring processes originating from non-standard file paths.
Windows Autostart Persistence via Startup Folder
1 rule 2 TTPsAdversaries commonly leverage file creation in the Windows `%startup%` folder (T1547.001) to establish persistence, ensuring malicious code executes automatically upon system boot or user logon, potentially leading to system compromise and unauthorized access.
@conform-to/dom Vulnerable to CPU Exhaustion via Crafted Form Submissions
A CPU exhaustion vulnerability (CVE-2026-49250) exists in Conform's `parseSubmission` API when parsing `FormData` or `URLSearchParams` with many unique field names, allowing an attacker to craft a submission that causes excessive synchronous CPU work and potential denial of service by repeatedly scanning submitted entries.
Zebra Block Suppression Vulnerability (CVE-2026-52736) via P2P Body Poisoning
2 TTPsA remote unauthenticated attacker can exploit CVE-2026-52736 in Zebra's `zebrad` node (versions up to and including `v4.4.1`) to permanently stall a targeted blockchain node by poisoning its sent-hash cache, leading to a denial of service.
JSONata $toMillis Function Vulnerability Leads to Denial of Service (CVE-2026-52746)
1 TTPA high-severity vulnerability, CVE-2026-52746, in JSONata versions prior to 2.2.0 allows unauthenticated attackers to cause a denial of service by exploiting superlinear backtracking in the ISO-8601 validation regex through malicious inputs to the `$toMillis` function, leading to resource exhaustion and application unresponsiveness.
Zebra Node Denial-of-Service via IPv4-Mapped Mempool Misbehavior Panic (CVE-2026-52829)
1 TTPA remote unauthenticated peer can exploit an address normalization mismatch in Zebra's address book when connecting via IPv4 to a dual-stack IPv6 listener on a Linux host, by then advertising an invalid mempool transaction, which triggers a deterministic assertion panic after a 30-second delay, causing the `zebrad` process to terminate, leading to persistent denial of service.
SimpleSAMLphp Vulnerable to Denial-of-Service via Malicious XPath Transform
1 TTPSimpleSAMLphp and its SAML2 library are vulnerable to CVE-2026-49289, allowing attackers to perform a Denial-of-Service attack by sending specially crafted SAML messages containing XPath transforms, leading to resource exhaustion and service unavailability.
Steeltoe.Discovery.Eureka Deserialization Denial-of-Service (CVE-2026-50196)
1 CVEThe Steeltoe.Discovery.Eureka client contains a vulnerability (CVE-2026-50196) where its `DataCenterInfo.FromJson` method throws an `ArgumentException` if a `DataCenterInfo.name` value other than 'MyOwn' or 'Amazon' is encountered, specifically missing the valid 'Netflix' value from the Java Eureka specification, which causes the local service registry to become permanently empty or stale, leading to a complete service discovery outage for all connected Steeltoe Eureka clients.
dnsmasq Vulnerability Enables Denial of Service
1 TTPA remote, unauthenticated attacker can exploit a vulnerability in dnsmasq to initiate a Denial of Service attack, disrupting the service's availability.
ClamAV Vulnerabilities Lead to Denial of Service in Cisco Secure Endpoint Products
1 TTP 7 CVEsMultiple vulnerabilities (CVE-2026-20213, CVE-2026-20214, CVE-2026-20215, CVE-2026-20216, CVE-2026-20217, CVE-2026-20243, CVE-2026-20244) in ClamAV, as integrated into Cisco Secure Endpoint Connector, allow a remote attacker to cause a denial of service (DoS) condition by interrupting scanning operations, with a High severity impact on Windows platforms and Medium on Linux/Mac.
CVE-2026-56081: Cap-go Authentication Logic Flaw Leading to Account Takeover
2 rules 2 TTPsAn authentication logic flaw in Cap-go versions prior to 12.128.2 allows attackers to register an account with a victim's unverified email address, then enable two-factor authentication on this pre-registered account to gain full control, read/modify data, enforce organization-level policies, and deny the legitimate user access.
Azure VM Managed Run Command Abuse for Execution and Persistence
2 rules 1 TTPAdversaries can abuse the Azure VM Managed Run Command feature (MICROSOFT.COMPUTE/VIRTUALMACHINES/RUNCOMMANDS/WRITE) to achieve code execution as System or root and establish persistence on Azure Virtual Machines or Virtual Machine Scale Sets by an unusual identity, potentially evading detections focused solely on action-based Run Commands.
undici WebSocket Client Vulnerable to Denial of Service (CVE-2026-12151)
2 rules 1 TTPThe `undici` WebSocket client is vulnerable to CVE-2026-12151, a high-severity denial of service attack where a malicious WebSocket server can stream numerous small continuation frames that bypass `maxPayloadSize` checks, causing unbounded memory growth and exhaustion in affected client processes.
Vim Denial of Service Vulnerability
2 rules 1 TTPA vulnerability in the vim text editor allows a remote, unauthenticated attacker to perform a Denial of Service attack by exploiting a weakness to disrupt the service without requiring prior authentication.
libssh2 Vulnerability: Denial of Service and Information Disclosure
3 rules 2 TTPsA vulnerability in the libssh2 library allows a remote, unauthenticated attacker to perform a Denial of Service (DoS) attack or disclose sensitive information, potentially leading to service disruption or unauthorized data exposure.
Multiple Vulnerabilities in expat XML Parser Library
2 rules 2 TTPsMultiple vulnerabilities have been discovered in the expat XML parser library that can be exploited by a local attacker, potentially leading to a Denial of Service condition or allowing for arbitrary code execution on the affected system.
OpenBSD Information Disclosure Vulnerability
3 rules 1 TTPA remote, anonymous attacker can exploit a vulnerability in OpenBSD to disclose sensitive information, potentially leading to unauthorized data exposure.
PHP JWT Library PBES2-HS*+A*KW Unbounded p2c Iteration Count Leads to DoS
2 rules 1 TTPAn unauthenticated attacker can exploit a vulnerability in the PHP JWT Library's PBES2AESKW::unwrapKey() function when processing JWE tokens that use PBES2-HS*+A*KW algorithms by crafting a JWE with an excessively large 'p2c' (PBKDF2 iteration count) parameter in the JOSE header, forcing the server to perform an unbounded and CPU-intensive PBKDF2 computation, resulting in a CPU-amplification denial of service.
spomky-labs/otphp Unbounded Digits Parameter Leads to Denial of Service
2 rules 1 TTPThe spomky-labs/otphp library is vulnerable to a denial of service (GHSA-g7m4-839x-ch6v) where an unbounded 'digits' parameter in an otpauth provisioning URI causes a DivisionByZeroError, leading to unhandled fatal errors in applications trying to generate or verify OTPs.
Azure VM Serial Console Exploitation for Lateral Movement
3 rules 2 TTPsAdversaries with privileged Azure RBAC roles are exploiting the Azure VM Serial Console to gain SYSTEM/root access on virtual machines, bypassing network controls like NSGs and JIT policies, with detections focusing on unusual user and source network combinations.
CVE-2026-55204: HAProxy Null Pointer Dereference Leads to Denial of Service
2 rules 1 TTPAn unauthenticated attacker can exploit CVE-2026-55204, a null pointer dereference vulnerability in HAProxy through version 3.4.0, by triggering excessive HPACK dynamic table insertions under memory pressure, causing HAProxy worker processes to crash and resulting in a denial of service.
Entra ID OAuth Application Redirect URI Modified
2 rules 2 TTPsAdversaries are modifying OAuth application redirect URIs (ReplyUrls) in Microsoft Entra ID to intercept OAuth authorization codes and steal tokens, granting unauthorized access without new application registration or user consent.
Microsoft Entra ID Guest Account Promoted to Member
1 rule 1 TTPA sophisticated threat actor, having compromised an existing guest account in Microsoft Entra ID, can establish persistent access and elevate privileges by performing a Guest-to-Member account conversion, which grants full directory read access and bypasses Conditional Access restrictions, enabling stealthy long-term access and reconnaissance.
Google Workspace Custom Admin Role Created for Persistence
1 rule 2 TTPsAdversaries may create custom administrative roles in Google Workspace to establish persistence with tailored, elevated permissions, which are then assigned to compromised or attacker-controlled accounts to bypass security controls, grant OAuth access, or modify mail routing.
Google Workspace Admin Role Deletion
2 rules 2 TTPsAdversaries with elevated privileges within Google Workspace may delete custom administrative roles to impede security operations, remove delegated administrator access, or obfuscate their activities during an active incident, leading to disrupted delegated administration, loss of security team access, or hindrance of incident response efforts.
Pipecat Telephony Runner Unauthenticated Call-Control Abuse
1 rule 3 TTPs 3 IOCsAn unauthenticated remote attacker can leverage a missing authorization vulnerability (CWE-862) in the Pipecat development runner's `/ws` WebSocket endpoint to supply a crafted `callSid` in a handshake message, compelling the server to use its configured Twilio, Telnyx, or Plivo credentials to issue authenticated API requests that terminate active calls, resulting in denial of service and credential abuse.
Multiple Vulnerabilities in Microsoft Edge Allow Security Policy Bypass
2 rules 2 TTPs 5 CVEs 48 IOCsMultiple vulnerabilities, including CVE-2026-10883, CVE-2026-10892, and others, have been discovered in Microsoft Edge versions prior to 149.0.4022.53, enabling an attacker to bypass security policies and potentially cause other unspecified security issues within the browser environment.
Multiple Vulnerabilities in Microsoft .Net (CVE-2026-45491, CVE-2026-45591)
2 rules 2 TTPs 2 CVEsMultiple vulnerabilities, CVE-2026-45491 and CVE-2026-45591, have been discovered in Microsoft .Net and ASP.NET Core versions, allowing a remote attacker to cause a denial of service and compromise data integrity across Windows, Linux, and macOS platforms.
Kimsuky APT Domains and URLs from Maltrail Feed
2 rules 2 TTPs 50 IOCsThis brief summarizes newly published IOCs consisting of domains and URLs associated with the Kimsuky APT group as of June 2nd, 2026, sourced from a Maltrail feed.
FreePBX Hardcoded Credentials Vulnerability (CVE-2026-46376)
2 rules 1 TTP 1 CVEA critical vulnerability, CVE-2026-46376, exists in FreePBX due to the use of hard-coded credentials in the User Control Panel (UCP) generic template setup process, allowing an unauthenticated, remote attacker to gain unauthorized access to user accounts and manipulate user settings if default template credentials are not immediately changed by the administrator after enabling UCP.
Red Hat Cloud Services npm Packages Hijacked
2 rulesMultiple npm packages within the legitimate @redhat-cloud-services namespace have been hijacked with malicious code, posing a supply chain risk.
SourceCodester SEO Meta Tag Extractor 1.0 - Server-Side Request Forgery (SSRF) - CVE-2026-10287
2 rules 1 TTP 1 CVESourceCodester SEO Meta Tag Extractor 1.0 is vulnerable to server-side request forgery (SSRF) via manipulation of the 'url' argument in the get_headers function of the /index.php file, potentially allowing a remote attacker to make requests to internal or external systems.
Unusual Child Process Execution from Linux Web Servers
2 rules 4 TTPsThis rule detects unusual child process executions originating from web server processes on Linux systems, which attackers may use to maintain persistence on a compromised system by exploiting web server vulnerabilities.
Suspicious Command Execution via Web Server on Linux
2 rules 3 TTPsIdentifies suspicious command executions via a web server on Linux systems, which may suggest a vulnerability and remote shell access.
Unusual Child Execution via Web Server
2 rules 4 TTPsThis rule detects unusual child process executions originating from web server processes on Linux systems, potentially indicating attackers exploiting web servers for persistence.
Suspicious Command Execution via Web Server on Linux
3 rules 2 TTPsIdentifies suspicious command executions via a web server on Linux systems, potentially indicating a vulnerability exploitation or remote shell access for persistence.
Laravel Security Policy Bypass Vulnerability
1 rule 1 TTPA vulnerability in Laravel allows an attacker to bypass the security policy; specifically, laravel/framework versions 12.x before 12.60.0 and 13.x before 13.10.0 are affected (CVE-2026-48019).
Azure Run Command Correlated with Process Execution
2 rules 2 TTPsThis rule detects the abuse of Azure Virtual Machine Run Command to execute scripts remotely, correlating Azure Activity Log events with endpoint process starts, identifying instances where adversaries use Run Command to run scripts as SYSTEM or root.
Azure Run Command Script Child Process
2 rules 3 TTPsThis rule identifies suspicious process start events where the parent process matches Azure Virtual Machine Run Command execution patterns on Windows (PowerShell with `-ExecutionPolicy Unrestricted` and `script?.ps1`) or Linux (waagent running `script.sh` under `/var/lib/waagent/run-command/`), exposing on-guest payloads.
CISA ICS Advisories Address Vulnerabilities in Multiple Vendor Products
2 rulesCISA published ICS advisories between May 25 and 31, 2026, addressing vulnerabilities across various vendors including ABB, CP Plus, Eppendorf, Frontier, Jinan USR IOT, KMW, MacGregor, Schneider Electric, and XCharge, impacting industrial control systems and related applications.
Dell Security Advisory Addressing Multiple Product Vulnerabilities
2 rulesDell released security advisories in May 2026 to address vulnerabilities in PowerEdge Server Chipset Driver, Data Lakehouse, Dell Enterprise SONiC Distribution, and Dell Unity/UnityVSA/Unity XT.
Multiple Vulnerabilities in ImageMagick
2 rules 3 TTPsA remote, anonymous attacker can exploit multiple vulnerabilities in ImageMagick to cause a denial of service condition, disclose information, and bypass security mechanisms.
PostgreSQL JDBC Driver Vulnerability Allows Denial of Service
2 rules 1 TTPA remote, anonymous attacker can exploit a vulnerability in the PostgreSQL JDBC Driver to perform a denial-of-service attack, impacting availability.
Kubernetes Static Pod Manifest File Access
3 rules 2 TTPsThis rule detects Linux process executions that reference /etc/kubernetes/manifests in process arguments, which may indicate tampering with static pod manifests for persistence or privilege escalation in Kubernetes environments.
Kubernetes Admission Webhook Created or Modified by Non-System Identity
2 rules 2 TTPsThe creation, modification, or deletion of Kubernetes MutatingWebhookConfigurations or ValidatingWebhookConfigurations by non-system identities can allow attackers to inject malicious sidecars or block security tooling deployments for persistence and defense evasion.
AWS SSM Session Manager Child Process Execution
3 rules 3 TTPsThis rule detects process start events where the parent process is the AWS Systems Manager (SSM) Session Manager worker, which can indicate remote execution and lateral movement by adversaries abusing legitimate AWS credentials.
Maltrail IOC List Analysis - June 1, 2026
2 rules 1 TTP 50 IOCsThis brief analyzes a Maltrail IOC list from June 1, 2026, identifying domains and IP addresses associated with various malware and threat actors, including android_fvncbot, lummac2, magentocore, sectoprat, apt_lazarus, offloader, android_joker, cyberstrikeai, and nightshadec2, potentially used for command and control, malware distribution, or phishing campaigns.
Fujitsu ServerView Multiple Vulnerabilities Allow Privilege Escalation
1 rule 1 TTPA local attacker can exploit multiple vulnerabilities in Fujitsu ServerView to escalate privileges on the targeted system.
Node.js Permission Model Bypass via Unix Domain Sockets (CVE-2026-21711)
2 rules 1 TTP 1 CVECVE-2026-21711 allows code running under the Node.js permission model without network access to create and expose local IPC endpoints via Unix Domain Sockets, bypassing intended network restrictions and enabling inter-process communication.
CVE-2026-21717 Node.js V8 Hash Collision Vulnerability
2 rules 2 TTPs 1 CVECVE-2026-21717 is a vulnerability in V8's string hashing mechanism within Node.js that allows attackers to cause hash collisions via predictable integer-like strings in JSON input, leading to denial-of-service by degrading the performance of the Node.js process.
CVE-2026-44839: RabbitMQ Management UI XSS via Unsanitized vhost Names
2 rules 1 TTP 1 CVECVE-2026-44839 is a cross-site scripting (XSS) vulnerability in the RabbitMQ management UI that arises from unsanitized virtual host (vhost) names, potentially allowing an attacker to execute arbitrary JavaScript in the context of a user's browser.
CVE-2026-42790 nameConstraints DNS bypass via subject CommonName fallback in public_key hostname verification
2 rules 1 CVECVE-2026-42790 is a vulnerability in Microsoft products related to name constraints DNS bypass via subject CommonName fallback in public_key hostname verification.
WinMTR 0.91 Denial of Service Vulnerability (CVE-2018-25426)
1 rule 1 TTP 1 CVEWinMTR 0.91 is vulnerable to a denial-of-service attack where a malformed payload file containing a buffer overflow can crash the application (CVE-2018-25426).
CVE-2026-41184 ServiceAccount Token Disclosure via install-cni Container Logs
2 rules 1 TTP 1 CVECVE-2026-41184 is a ServiceAccount token disclosure vulnerability in container logs addressed by a Microsoft security update.
Stigmem-node Federation Peer Token Timestamp Validation Vulnerability
1 rule 1 TTPA timestamp handling issue in Stigmem-node's federation peer token validation could cause valid peer tokens to be incorrectly treated as expired, impacting availability and reliability of authenticated federation flows, affecting versions prior to 0.9.0a2.
Gotenberg Denial-of-Service Vulnerability via Multipart downloadFrom Handling
2 rules 1 TTPGotenberg is vulnerable to a remote denial-of-service (DoS) in multipart `downloadFrom` handling, where a crafted multipart request with multiple `downloadFrom` entries causes concurrent goroutines to write to shared maps without synchronization, leading to process termination.
External User Added to Google Workspace Group
2 rules 2 TTPsDetects an external Google Workspace user account being added to an existing group, potentially allowing adversaries to intercept shared files or emails.
Linux Segfault from Sensitive Process Detected
2 rules 3 TTPsThis rule detects segfault messages in kernel logs originating from sensitive processes on Linux systems, indicating potential exploitation attempts that could lead to arbitrary code execution or credential access.
yamcs-core Authentication Endpoint Brute-Force Vulnerability (CVE-2026-44596)
1 rule 1 TTPA public exploit has been published for CVE-2026-44596, a vulnerability in yamcs-core where the /auth/token authentication endpoint lacks rate limiting, allowing unauthenticated remote attackers to perform unlimited password guessing attempts against any user account, fixed in version 5.12.7.
M365 Exchange Inbox Forwarding Rule Created
2 rules 1 TTPThis rule detects the creation of new inbox forwarding rules in Microsoft 365, which can be abused by attackers to intercept and exfiltrate email data to external addresses.
Microsoft Edge Security Update Released
2 rulesMicrosoft released a security update on May 28, 2026, to address vulnerabilities in Microsoft Edge Stable Channel versions prior to 148.0.3967.96, advising users to apply the necessary updates.
OpenShift Router SSRF via FQDN EndpointSlice (CVE-2026-42965)
1 rule 1 TTP 1 CVECVE-2026-42965 describes a server-side request forgery (SSRF) vulnerability in the OpenShift Router where a user with EndpointSlice write access can expose instance credentials by creating a service that proxies requests to a cloud metadata endpoint.
M365 Exchange Inbox Rule with Obfuscated Name
2 rules 2 TTPsThis rule detects when a Microsoft Exchange inbox rule is created or modified with a name composed only of special characters, which adversaries may use to evade detection and hide malicious forwarding or deletion rules.
Azure VM Extension Deployment by Interactive User
2 rules 3 TTPsSuccessful deployment of a high-risk Azure Virtual Machine extension by an interactive user principal can lead to arbitrary code execution, backdoor account creation, credential harvesting, and persistence on Azure-hosted virtual machines.
Media Library Assistant WordPress Plugin vulnerable to CSRF (CVE-2026-6075)
2 rules 1 TTP 1 CVEThe Media Library Assistant plugin for WordPress is vulnerable to Cross-Site Request Forgery (CVE-2026-6075) due to missing nonce verification, allowing unauthenticated attackers to trick an administrator into performing unauthorized bulk actions.
Mautic SQL Injection Vulnerability
2 rules 1 TTPA remote, authenticated attacker can exploit a vulnerability in Mautic to perform a SQL injection attack, potentially leading to unauthorized data access or modification.
CVE-2025-11262: WordPress Link Whisper Free Plugin Stored XSS Vulnerability
2 rules 1 TTP 1 CVEThe Link Whisper Free plugin for WordPress is vulnerable to Stored Cross-Site Scripting (XSS), allowing unauthenticated attackers to inject arbitrary web scripts into pages, which execute when a user accesses the injected page, affecting versions up to and including 0.9.0.
CVE-2026-46174: AMD Zen2 Improper Isolation of Shared Resources in Op Cache
2 rules 1 CVECVE-2026-46174 describes a vulnerability in AMD Zen2 processors related to improper isolation of shared resources within the operation cache, potentially leading to information disclosure or other security impacts.
CVE-2026-46185 Out-of-Bounds Read in SMB Client symlink_data()
2 rules 1 TTP 1 CVECVE-2026-46185 is an out-of-bounds read vulnerability in the SMB client component within the symlink_data() function, potentially leading to information disclosure or denial of service.
CVE-2026-46153: 8021q Delete Cleared Egress QoS Mappings Vulnerability
2 rules 1 CVEMicrosoft published information regarding CVE-2026-46153, a vulnerability in 8021q that allows deleting cleared egress QoS mappings.
CVE-2026-46155: Out-of-bounds Read in SMB Client
2 rules 1 TTP 1 CVECVE-2026-46155 describes an out-of-bounds read vulnerability within the smb2_compound_op() function of the SMB client, requiring a security update from Microsoft to address the issue.
CVE-2026-46107 dm-thin Metadata Refcount Underflow
2 rules 1 CVECVE-2026-46107 is a reported vulnerability in dm-thin, leading to a metadata refcount underflow.
CVE-2026-46172 Vulnerability in IPv6 xfrm6_rcv_encap()
2 rules 1 TTP 1 CVECVE-2026-46172 is a vulnerability related to ipv6: xfrm6: release dst on error in xfrm6_rcv_encap(), potentially leading to a denial-of-service condition.
Red Hat OpenShift Tempo Vulnerabilities Allow Remote Exploitation
1 rule 3 TTPsMultiple vulnerabilities in Red Hat OpenShift Tempo allow an unauthenticated remote attacker to bypass security measures, disclose sensitive information, manipulate data, or cause a denial of service condition.
strongSwan 5.9.13 Denial-of-Service Vulnerability (CVE-2026-35333)
2 rules 1 TTPA denial-of-service vulnerability exists in strongSwan version 5.9.13 due to a flaw in the eap-radius plugin when built with DAE enabled, allowing remote attackers to exhaust worker threads by sending a crafted RADIUS Access-Request (CVE-2026-35333).
CVE-2026-46835 - Oracle Database Server Net Service Denial of Service
2 rules 1 CVECVE-2026-46835 is an easily exploitable vulnerability in Oracle Database Server's Net Service component, affecting versions 23.4.0 to 23.26.2, allowing an unauthenticated attacker with network access via TLS to cause a complete denial-of-service (DoS).
CVE-2026-46834 - Oracle Database Server Net Service Denial of Service
2 rules 1 TTP 1 CVECVE-2026-46834 is a vulnerability in the Net Service component of Oracle Database Server versions 23.4.0 to 23.26.2 that allows an unauthenticated attacker with network access via TLS to cause a denial-of-service (DoS) condition.
CVE-2026-46829: Oracle REST Data Services Unauthenticated Denial of Service
2 rules 1 TTP 1 CVEAn unauthenticated attacker with network access via HTTPS can exploit CVE-2026-46829 in Oracle REST Data Services versions 24.2.0 through 26.1.0, leading to a denial of service.
CVE-2026-46828 - Oracle Payroll Vulnerability Allows Unauthorized Data Access and Modification
2 rules 1 TTP 1 CVECVE-2026-46828 is an easily exploitable vulnerability in Oracle Payroll versions 12.2.3-12.2.15, allowing a low-privileged attacker with network access via HTTP to perform unauthorized creation, deletion, or modification of critical payroll data, as well as gain unauthorized access to sensitive information.
CVE-2026-46823 - Oracle Public Sector Financials (International) Unauthorized Data Access
1 rule 1 TTP 1 CVECVE-2026-46823 is an easily exploitable vulnerability in Oracle Public Sector Financials (International) versions 12.2.6-12.2.15, allowing a low privileged attacker with network access via HTTPS to gain unauthorized access to critical data or complete access to all accessible data, potentially impacting additional products.
CVE-2026-46821 - Oracle E-Business Suite Financials Common Modules Unauthorized Data Access
2 rules 1 TTP 1 CVECVE-2026-46821 is an easily exploitable vulnerability in Oracle Financials Common Modules of Oracle E-Business Suite versions 12.2.3-12.2.15, allowing a low-privileged attacker with network access via HTTP to gain unauthorized access to critical data.
CVE-2026-46820: Oracle Financials Common Modules Vulnerability in E-Business Suite
2 rules 1 TTP 1 CVECVE-2026-46820 is a vulnerability in Oracle Financials Common Modules within Oracle E-Business Suite versions 12.2.3-12.2.15, allowing a low-privileged attacker with network access via HTTP to gain unauthorized access to critical data and modify some data, resulting in a confidentiality and integrity impact.
CVE-2026-35266: Oracle REST Data Services Vulnerability Allows Unauthorized Data Access and Modification
2 rules 1 CVEA vulnerability exists in Oracle REST Data Services versions 24.2.0 to 26.1.0, where a low-privileged attacker with network access via HTTPS can, with human interaction, gain unauthorized data access, modification, and cause a partial denial of service.
Detect Large ICMP Traffic
2 rules 1 TTPThis analytic identifies ICMP traffic to external IP addresses with total bytes greater than 1,000 bytes, leveraging the Network_Traffic data model to detect potential information smuggling, covert communication, or command-and-control (C2) activities.
Windows Cabinet File Extraction via Expand.exe
2 rules 2 TTPsDetection of expand.exe being used to extract Microsoft Cabinet (CAB) archives, specifically when extracting to C:\ProgramData or similar staging locations, potentially indicating ingress tool transfer and payload staging by threat actors like APT37.
ESXi External Root Login Detection
2 rules 1 TTPThis detection identifies instances where the ESXi UI is accessed using the root account instead of a delegated administrative user, which bypasses role-based access controls and may indicate risky behavior or unauthorized activity.
Windows AD Object Owner Updated
2 rules 2 TTPsThis Splunk search detects when the owner of an Active Directory object is updated, potentially granting full control privileges and enabling object hiding, focusing on Windows Event Log ID 5136, and includes lookups for SID resolution.
Tanium Connect Multiple Vulnerabilities
3 rulesTanium released security advisories addressing vulnerabilities in Connect versions prior to Update 25 (v5.26.191), Update 19 (v5.29.237), and Update 9 (v5.37.140), potentially leading to unauthorized access and data compromise.
Unauthorized Asset Detection via DHCP Request Analysis
2 rules 1 TTPThis analytic identifies potentially unauthorized devices attempting to connect to an organization's network by inspecting DHCP request packets and comparing MAC addresses against a list of known authorized devices.
Monitor Email for Brand Abuse via Domain Permutations
2 rules 1 TTPThis analytic identifies emails claiming to originate from domains similar to those being monitored for abuse by cross-referencing sender addresses with a lookup table of domain permutations, indicating potential phishing or brand impersonation.
Windows Registry Modification Risk Behavior Detection
2 rules 2 TTPsThis analytic identifies instances where three or more distinct registry modification events associated with MITRE ATT&CK Technique T1112 are detected, leveraging Splunk's Risk data model to detect persistence, hiding malicious configurations, or erasing forensic evidence.
Living Off The Land Activity Detection
2 rules 5 TTPsThis correlation search identifies multiple risk events associated with 'Living Off The Land' activity, leveraging the Risk data model to aggregate events, focusing on systems with a high count of distinct sources, potentially enabling attackers to execute code, escalate privileges, or persist within the environment using trusted system utilities.
Monitor Web Traffic For Brand Abuse
2 rules 1 TTPThis analytic identifies web requests to domains that closely resemble a monitored brand's domain, indicating potential brand abuse indicative of phishing or malware distribution attempts.
Cisco Secure Firewall - High Volume of Intrusion Events Per Host
2 rules 3 TTPsThis analytic detects internal systems generating an unusually high volume of intrusion detections within a 30-minute window using Cisco Secure Firewall Threat Defense logs, identifying hosts triggering more than 15 Snort-based signatures, which may indicate suspicious activity like malware execution, command-and-control communication, vulnerability scanning, or lateral movement.
phpMyFAQ Unauthenticated Password Reset Vulnerability (CVE-2026-35676)
2 rules 1 TTP 1 CVEphpMyFAQ before 4.1.3 is vulnerable to an unauthenticated password reset, allowing attackers to change account passwords without token validation by sending crafted PUT requests to the /api/index.php/user/password/update endpoint.
Google Workspace Drive Data Transfer or Takeout Export Initiated
2 rules 2 TTPsThis rule detects when Google Workspace administrators initiate bulk movement or export of user Drive data, including admin data transfer requests and Customer Takeout export jobs which can be abused by adversaries with administrative access to stage or exfiltrate sensitive files.
Zimbra Security Advisory Addresses Vulnerabilities in Zimbra Daffodil
2 rulesZimbra released a security advisory on May 28, 2026, addressing unspecified vulnerabilities in Zimbra Daffodil versions prior to v10.1.17, urging users to apply necessary updates.
Google Workspace Device Registration Burst for Single User
1 rule 3 TTPsDetects bursts of Google Workspace device registration events for a single user exceeding three distinct device registrations within one minute, indicative of AiTM phishing or stolen OAuth token replay attacks.
Google Workspace User Sign-in from Atypical Device Type
2 rules 2 TTPsThis rule detects when a Google Workspace user authenticates from a device type that hasn't been observed for that user in the past 14 days, potentially indicating account compromise via AiTM kits or stolen OAuth refresh tokens.
Multiple Vulnerabilities in GitLab Lead to DoS and Security Policy Bypass
2 rules 2 TTPs 5 CVEsMultiple vulnerabilities in GitLab CE/EE allow attackers to cause remote denial of service and bypass security policies in versions 18.11.x before 18.11.4, 19.x before 19.0.1, and before 18.10.7; these vulnerabilities are tracked as CVE-2026-1402, CVE-2026-2601, CVE-2026-2710, CVE-2026-4868, CVE-2026-5296, CVE-2026-6713, and CVE-2026-8716.
Gitea Unauthenticated Container Registry Access (CVE-2026-27771)
2 rules 1 TTP 1 CVE 2 IOCsA vulnerability in Gitea's built-in container registry (CVE-2026-27771) allows unauthenticated attackers to pull private container images, potentially exposing source code, secrets, and production infrastructure details, affecting over 30,000 deployments.
AWS S3 Credential File Retrieved from Bucket
2 rules 2 TTPsThis rule detects successful S3 GetObject calls targeting high-value credential and secret files commonly stored in S3 buckets, indicating potential credential access.
WordPress SlimStat Analytics Plugin Stored XSS Vulnerability (CVE-2026-7634)
2 rules 1 TTP 1 CVEThe SlimStat Analytics plugin for WordPress is vulnerable to stored cross-site scripting (XSS) via the User-Agent header, allowing unauthenticated attackers to inject arbitrary web scripts if the 'show_complete_user_agent_tooltip' setting is enabled.
HT Contact Form WordPress Plugin Vulnerable to Stored XSS (CVE-2026-7052)
2 rules 1 TTP 1 CVEThe HT Contact Form – Drag & Drop Form Builder for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting (CVE-2026-7052) via the 'file_upload' parameter in versions up to 2.8.2, allowing unauthenticated attackers to inject arbitrary web scripts.
Apache Tika Vulnerability Allows Information Disclosure or Manipulation
2 rules 1 TTPA remote, anonymous attacker can exploit a vulnerability in Apache Tika to read sensitive data or trigger malicious requests to internal resources or third-party servers.
VMware Tanzu Spring Framework Denial of Service Vulnerability
1 rule 1 TTPA remote, anonymous attacker can exploit a vulnerability in VMware Tanzu Spring Framework to perform a denial of service attack.
VMware Tanzu Spring Security Vulnerability Allows File Manipulation
2 rules 1 TTPA local attacker can exploit a vulnerability in VMware Tanzu Spring Security to manipulate files, potentially leading to privilege escalation.
Multiple Vulnerabilities in Vim Could Lead to Arbitrary Code Execution or Denial of Service
2 rules 3 TTPsMultiple vulnerabilities in Vim could allow an attacker to execute arbitrary code or cause a denial of service condition.
IBM DB2 Multiple Vulnerabilities Leading to Denial of Service
2 rules 1 TTPA remote, authenticated attacker can exploit multiple vulnerabilities in IBM DB2 to perform a denial of service attack, potentially disrupting database services.
CVE-2026-46099: IPv6 NOREF DST Use Vulnerability in seg6 and rpl lwtunnels
2 rules 1 CVECVE-2026-46099 describes a vulnerability in the IPv6 network stack related to NOREF dst use in seg6 and rpl lwtunnels, requiring a security update to address potential exploitation.
CVE-2026-46072 ntfs3 Buffer Boundary Check Vulnerability
2 rules 1 CVECVE-2026-46072 is a buffer boundary check vulnerability in ntfs3 affecting an unspecified Microsoft product, requiring further investigation upon patch application to understand exploitation vectors and develop detections.
CVE-2026-45842: Unspecified Vulnerability in Microsoft Products
2 rules 1 TTP 1 CVECVE-2026-45842 is an unspecified vulnerability affecting Microsoft products, requiring further investigation to determine the specific attack vector, impact, and affected systems.
CVE-2026-44899 Mistune Image Directive CSS Injection Vulnerability
2 rules 1 CVECVE-2026-44899 is a CSS Injection vulnerability in the Mistune Image Directive, potentially allowing for malicious CSS injection if user-supplied content is not properly sanitized.
CVE-2025-71305 Published - Insufficient DP MST VCPI Protection
2 rules 1 CVEMicrosoft published CVE-2025-71305, addressing a vulnerability related to insufficient protection against zero VCPI values in DisplayPort Multi-Stream Transport (MST), although specifics on exploitation and impact are not detailed in the provided source.
CVE-2026-45843 slip: bound decode() vulnerability
1 rule 1 CVECVE-2026-45843 is a Microsoft vulnerability with unspecified details at the time of this brief.
CVE-2026-44844 eml_parser Recursion Denial-of-Service
2 rules 1 TTP 1 CVECVE-2026-44844 is a denial-of-service vulnerability in Microsoft's eml_parser due to recursion in nested message/rfc822 attachments, potentially causing a service outage.
CVE-2026-45932 bpf: Fix tcx/netkit Detach Permissions
2 rules 1 CVECVE-2026-45932 is a vulnerability affecting the bpf component, related to tcx/netkit detach permissions when the prog fd isn't given, requiring a security update from Microsoft.
CVE-2026-45991 UDF Partition Descriptor Append Bookkeeping Vulnerability
2 rules 1 CVECVE-2026-45991 is a security vulnerability affecting a Microsoft product, related to UDF partition descriptor append bookkeeping.
CVE-2026-46084 RDMA/mana_ib: Disable RX steering on RSS QP destroy
2 rules 1 CVECVE-2026-46084 is a vulnerability related to RDMA/mana_ib that requires disabling RX steering on RSS QP destroy, potentially leading to denial of service or privilege escalation.
Pimcore CustomReports Share Bypass Vulnerability
1 rule 2 TTPsPimcore's CustomReports feature has a share bypass vulnerability due to inconsistent authorization checks between the report listing endpoint and the report detail endpoint, allowing low-privileged users to access report configurations without explicit sharing permissions.
Google Chrome Security Update Released
2 rulesGoogle released a security update on May 27, 2026, to address vulnerabilities in Chrome for Desktop versions prior to 0.7778.216/217 for Windows, 148.0.7778.215/216 for Mac, and 148.0.7778.215 for Linux, requiring users to apply the necessary updates to mitigate potential exploitation.
Threat Actors Spoofing FIFA Websites in Advance of the 2026 World Cup
2 rules 1 TTP 36 IOCsCyber threat actors are conducting spoofing attacks against FIFA websites in advance of the 2026 FIFA World Cup to steal personal information and facilitate monetary scams.
Kaspersky Anti Targeted Attack Platform Multiple XSS Vulnerabilities
2 rules 2 TTPs 2 CVEsMultiple vulnerabilities have been discovered in Kaspersky Anti Targeted Attack Platform versions prior to 7.1.7, allowing an attacker to cause a remote cross-site scripting (XSS) vulnerability, tracked as CVE-2026-28348 and CVE-2026-28350.
CVE-2026-8180: IBM Aspera High-Speed Transfer Denial of Service
2 rules 1 TTP 1 CVEIBM Aspera High-Speed Transfer Endpoint and Server versions 3.7.4 through 4.4.7 Fix Pack 1 are vulnerable to a denial-of-service (DoS) attack where an unauthenticated user can crash the asperahttpd service.
IBM Langflow OSS Uncontrolled Resource Consumption Denial-of-Service (CVE-2026-7528)
2 rules 1 TTP 1 CVEIBM Langflow OSS versions 1.0.0 through 1.9.0 are vulnerable to a denial-of-service (DoS) attack due to uncontrolled resource consumption as tracked by CVE-2026-7528.
Samba NTFS Reparse Point Vulnerability (CVE-2026-1933)
2 rules 1 TTP 1 CVECVE-2026-1933 describes a vulnerability in Samba's handling of NTFS-style reparse points on read-only shares, allowing authenticated users with filesystem write permissions to modify reparse point metadata and potentially alter SMB-visible file behavior.
IBM Db2 Vulnerable to Denial-of-Service via Crafted Query (CVE-2026-1718)
2 rules 1 TTP 1 CVEIBM Db2 versions 11.5.0 through 11.5.9 and 12.1.0 through 12.1.4 are vulnerable to a denial-of-service (DoS) attack via a specially crafted query when autonomous transactions are enabled, potentially leading to service disruption.
Suspicious Instance Metadata Service (IMDS) API Request
3 rules 4 TTPs 1 IOCThis rule detects suspicious network activity from tools or scripts attempting to access the cloud service provider's Instance Metadata Service (IMDS) API endpoint, potentially retrieving sensitive instance-specific information and credentials.
Suspicious Instance Metadata Service (IMDS) API Command Line Execution
2 rules 4 TTPsThe rule identifies command-line executions that attempt to access cloud service provider's Instance Metadata Service (IMDS) API endpoints, potentially retrieving sensitive instance information and temporary security credentials, ultimately leading to credential access and privilege escalation within the cloud environment.
OpenVPN Connect MacOS Local Privilege Escalation Vulnerability
2 rules 1 TTPA local attacker can exploit a vulnerability in OpenVPN Connect on MacOS to escalate their privileges.
HBook WordPress Plugin Stored XSS Vulnerability (CVE-2026-8143)
2 rules 1 TTP 1 CVEThe HBook plugin for WordPress is vulnerable to Stored Cross-Site Scripting (XSS) via the 'hb_country_iso', 'hb_usa_state_iso', and 'hb_canada_province_iso' parameters (CVE-2026-8143) in versions up to 2.1.6, potentially leading to arbitrary script execution in the administrator's browser.
LiteSpeed Cache Plugin Stored XSS Vulnerability (CVE-2026-3375)
1 rule 1 TTP 1 CVEThe LiteSpeed Cache plugin for WordPress is vulnerable to stored Cross-Site Scripting (XSS) via the /wp-json/litespeed/v1/notify_ccss and /wp-json/litespeed/v1/notify_ucss REST API endpoints, affecting versions up to 7.7, allowing unauthenticated attackers to inject arbitrary JavaScript into CCSS/UCSS content by bypassing IP-based access controls.
Multiple Vulnerabilities in IBM DB2
2 rules 3 TTPsMultiple vulnerabilities in IBM DB2 allow a remote, authenticated, or local attacker to disclose information, bypass security measures, or cause a denial of service.
Fedify LD-Signature Bypass via JSON-LD Named-Graph Restructuring
2 rulesFedify is vulnerable to CVE-2026-42462, a Linked Data Signature bypass via JSON-LD Named-Graph Restructuring, allowing attackers to alter third-party signed activities by manipulating the document structure without invalidating the signature, potentially leading to integrity, availability, and confidentiality issues.
GnuTLS Certificate Spoofing Vulnerability (CVE-2026-42012)
2 rules 1 TTP 1 CVECVE-2026-42012 describes a vulnerability in GnuTLS where a remote attacker can spoof legitimate services or intercept sensitive information by presenting a specially crafted certificate with URI or SRV SANs, causing the certificate validation process to incorrectly fall back to checking DNS hostnames against the Common Name (CN).
JeecgBoot Improper Access Control Vulnerability (CVE-2026-9580)
1 rule 1 TTP 1 CVEJeecgBoot up to version 3.9.1 is vulnerable to improper access control in the LoginController.selectDepart function, allowing remote attackers to bypass intended restrictions.
CVE-2026-3603: IBM Engineering Lifecycle Management XXE Vulnerability
2 rules 1 TTP 1 CVEIBM Engineering Lifecycle Management 7.0.3, 7.1.0, and 7.2.0 are vulnerable to XML external entity injection (XXE), allowing an authenticated attacker to expose sensitive information or consume memory resources.
CVE-2026-8856 - IBM HTTP Server Denial of Service Vulnerability
2 rules 1 TTP 1 CVEIBM HTTP Server 8.5 and 9.0 is vulnerable to a denial of service (DoS) in configurations where an attacker possesses write access to server configuration files, as tracked by CVE-2026-8856.
CVE-2026-8854 - IBM HTTP Server mod_mem_cache Denial-of-Service
2 rules 1 TTP 1 CVEIBM HTTP Server 8.5 and 9.0 are vulnerable to a denial-of-service (DoS) attack due to a flaw in the optional `mod_mem_cache` module that can be triggered remotely.
CVE-2026-8835: IBM HTTP Server Invalid Pointer Dereference Vulnerability
2 rules 1 TTP 1 CVEIBM HTTP Server versions 8.5 and 9.0 are susceptible to an invalid pointer dereference, potentially allowing a privileged, authenticated user to expose sensitive information or cause a denial of service.
CVE-2026-8620: IBM WebSphere Application Server HTTP Request Smuggling Vulnerability
2 rules 1 TTP 1 CVEIBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5 and 9.0 are vulnerable to HTTP request smuggling due to inconsistent interpretation of HTTP requests, potentially leading to unauthorized access and data manipulation.
D-Link DSL2600U 'rom-0' Admin Password Disclosure Vulnerability
2 rulesA hardware exploit has been published on Exploit-DB for D-Link DSL2600U, detailing a 'rom-0' Admin Password Disclosure vulnerability that allows unauthorized access to the device's administration interface.
ABB PPT30 Operating System Vulnerability (CVE-2025-11482)
1 rule 1 TTP 1 CVEA vulnerability, CVE-2025-11482, exists in ABB's PPT30 Operating System related to handling concurrent connections in the PPT30 OPC-UA Server, affecting versions prior to 1.8.0.
KLiK SocialMediaWebsite Unrestricted File Upload Vulnerability (CVE-2026-9421)
2 rules 1 TTP 1 CVECVE-2026-9421 is an unrestricted file upload vulnerability in the File Handler component of KLiK SocialMediaWebsite 1.0 that can be exploited remotely.
NordVPN Denial-of-Service Vulnerability (CVE-2018-25368)
2 rules 1 TTP 1 CVENordVPN version 6.14.31 is vulnerable to a denial-of-service attack (CVE-2018-25368) where an unauthenticated attacker can crash the application by submitting an excessively long string in the password field.
userSpice Username Enumeration Vulnerability (CVE-2018-25350)
2 rules 1 TTP 1 CVEuserSpice 4.3.24 contains a username enumeration vulnerability, allowing unauthenticated attackers to discover valid usernames by sending POST requests to the existingUsernameCheck.php endpoint and analyzing the response for the 'taken' string.
ItzCrazyKns Vane SSRF Vulnerability (CVE-2026-9372)
2 rules 3 TTPs 1 CVEA server-side request forgery (SSRF) vulnerability, identified as CVE-2026-9372, exists in ItzCrazyKns Vane up to version 1.12.1, allowing a remote attacker to manipulate the baseURL argument in the Model Provider API component and potentially conduct internal reconnaissance or access sensitive data.
CVE-2026-26147: Azure Compute Gallery Information Disclosure via Improper Input Validation
2 rules 1 TTP 1 CVECVE-2026-26147 is an improper input validation vulnerability in Azure Compute Gallery that allows an authorized attacker to disclose information over a network.
CVE-2022-31231 - Dell ECS Improper Access Control in IAM Module
2 rules 1 TTPDell ECS versions 3.5 and 3.6 contain an improper access control vulnerability (CVE-2022-31231) in the Identity and Access Management (IAM) module, potentially allowing a remote unauthenticated attacker to gain unauthorized read access to data.
Dell PowerFlex Manager Directory Listing Vulnerability (CVE-2025-32749)
2 rules 1 TTP 1 CVEDell PowerFlex Manager versions 4.6.2 and earlier contain a directory listing vulnerability (CVE-2025-32749) that allows an unauthenticated remote attacker to expose sensitive information.
CVE-2025-32747: Dell PowerFlex Manager Incorrect Privilege Assignment Vulnerability
1 rule 1 TTPDell PowerFlex Manager versions 4.6.2 and earlier contain an Incorrect Privilege Assignment vulnerability (CVE-2025-32747) that allows a low-privileged attacker with local access to elevate privileges.
CVE-2025-26483: Dell PowerFlex Manager Open Redirect Vulnerability
2 rules 1 TTPDell PowerFlex Manager versions 4.6.2 and prior contains an open redirect vulnerability (CVE-2025-26483) that allows an unauthenticated attacker to redirect a targeted user to an arbitrary web URL, potentially enabling phishing attacks.
Mattermost Uncontrolled Resource Consumption Vulnerability (CVE-2026-5308)
2 rules 1 TTPMattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to enforce request body size limits on plugin HTTP endpoints, allowing an attacker to cause a denial of service via crafted oversized HTTP requests.
Mattermost File Access Vulnerability (CVE-2026-3473)
1 rule 1 TTP 1 CVEMattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to validate file ownership and access control, allowing an authenticated user to access and download files belonging to other users or teams via crafted Boards API requests using valid file IDs.
Firefox for iOS Security Policy Bypass Vulnerability
2 rules 1 TTPA vulnerability in Firefox for iOS versions prior to 151.1 allows an attacker to bypass the security policy (CVE-2026-9078).
Spring AI Data Integrity Vulnerability (CVE-2026-41863)
2 rulesA data integrity vulnerability exists in Spring AI versions 1.1.x before 1.1.7, potentially allowing an attacker to compromise data integrity, as identified by CVE-2026-41863.
CPython Unspecified Vulnerability (CVE-2026-8328)
2 rules 1 CVEAn unspecified vulnerability in CPython, tracked as CVE-2026-8328, allows an attacker to cause an unspecified security issue.
Ivanti Secure Access Client: Local Privilege Escalation Vulnerabilities
2 rules 1 TTPA local attacker can exploit vulnerabilities in Ivanti Secure Access Client to manipulate files or escalate privileges, potentially gaining elevated access to the system.
Multiple Vulnerabilities in Devolutions Server
2 rulesMultiple vulnerabilities in Devolutions Server could allow an attacker to bypass security measures, disclose information, and manipulate files.
Multiple Vulnerabilities in PuTTY Allow for DoS, Data Manipulation, and Spoofing
2 rules 2 TTPsA remote, anonymous attacker can exploit multiple vulnerabilities in PuTTY to perform a denial of service attack, manipulate data, and possibly carry out spoofing attacks.
Intel NPU Driver Vulnerabilities Allow Privilege Escalation and DoS
2 rules 2 TTPsMultiple vulnerabilities in the Intel NPU Driver allow a local attacker to escalate privileges and cause a denial of service.
macOS TCC Database Modification for Privacy Control Bypass
2 rules 2 TTPs 1 CVEAdversaries may attempt to bypass macOS privacy controls by directly modifying the Transparency, Consent, and Control (TCC) SQLite database using sqlite3, potentially gaining unauthorized access to sensitive resources.
CISA ICS Security Advisories Address Vulnerabilities in Multiple Vendor Products
2 rulesCISA published ICS advisories addressing vulnerabilities in products from ABB, Hitachi Energy, Kieback & Peter, ScadaBR, Siemens, and ZKTeco, recommending mitigations and updates.
Suspicious AWS S3 Connection via Script Interpreter
2 rules 5 TTPsThe rule detects script interpreters (osascript, Node.js, Python) making outbound connections to AWS S3 or CloudFront domains on macOS, which may indicate command and control or data exfiltration activity.
Parse Server Pre-authentication Denial of Service via Client Version Header
2 rules 1 TTPA denial-of-service vulnerability, CVE-2026-47138, exists in Parse Server due to inefficient regular expression handling of the client SDK version field in HTTP requests, allowing an unauthenticated attacker to exhaust server resources by sending a crafted request with a malicious `X-Parse-Client-Version` header or `_ClientVersion` body field.
Nezha Monitoring RoleMember SSRF with Full Response Body Reflection
2 rules 3 TTPsNezha Monitoring is vulnerable to a server-side request forgery (SSRF) vulnerability, where a low-privilege RoleMember user can call notification routes and send HTTP requests to a user-controlled URL, with the entire response body reflected back to the caller, potentially exposing intranet resources and causing denial of service.
Rare Connection to WebDAV Target via Rundll32
2 rules 2 TTPsThis rule identifies rare connection attempts to a Web Distributed Authoring and Versioning (WebDAV) resource, where attackers may inject WebDAV paths in files or features opened by a victim user to leak their NTLM credentials via forced authentication using rundll32.exe.
HPE Telco Universal SLA Management Multiple Vulnerabilities
2 rulesHPE published a security advisory addressing multiple unspecified vulnerabilities in HPE Telco Universal SLA Management version 4.6 and prior, prompting users to apply necessary updates.
Microsoft Releases Security Update for Edge Stable Channel
2 rulesMicrosoft released a security update on May 21, 2026, to address vulnerabilities in Microsoft Edge Stable Channel versions prior to 148.0.3967.83, urging users to apply the update.
Stormshield Network Security (SNS) Remote Denial-of-Service Vulnerability
2 rules 1 TTP 1 CVEA remote denial-of-service vulnerability exists in Stormshield Network Security (SNS) versions 4.3.x before 4.3.43, 4.4.x to 4.8.x before 4.8.16, and 5.x before 5.0.6, allowing an attacker to disrupt service availability.
Multiple Vulnerabilities in Tenable Sensor Proxy
1 rule 1 TTP 5 CVEsMultiple vulnerabilities in Tenable Sensor Proxy versions prior to 1.4.0 could allow a remote attacker to cause a denial of service, data confidentiality breaches, and other unspecified security impacts.
SPIP Security Policy Bypass Vulnerability
2 rules 1 TTPA vulnerability in SPIP versions prior to 4.4.15 allows an attacker to bypass the security policy, potentially leading to unauthorized actions.
Sparx Systems Enterprise Architect Security Bypass Vulnerability
2 rules 1 TTPA remote, authenticated attacker can exploit a vulnerability in Sparx Systems Enterprise Architect to bypass security precautions.
TeamViewer Vulnerability Allows Privilege Escalation
2 rules 1 TTPA remote, authenticated attacker can exploit a vulnerability in TeamViewer to escalate privileges on a compromised system.
Royal Elementor Addons Vulnerability Allows Cross-Site Scripting
2 rules 1 TTPA remote, unauthenticated attacker can exploit a cross-site scripting (XSS) vulnerability in the Royal Elementor Addons plugin for WordPress.
XWiki Multiple Vulnerabilities Allow File Manipulation and Information Disclosure
2 rules 2 TTPsAn authenticated remote attacker can exploit multiple vulnerabilities in XWiki to manipulate files and disclose information.
CVE-2026-9011: Ditty WordPress Plugin Authorization Bypass Vulnerability
2 rules 1 TTP 1 CVEThe Ditty – Responsive News Tickers, Sliders, and Lists plugin for WordPress versions up to 3.1.65 is vulnerable to an authorization bypass (CVE-2026-9011) that allows unauthenticated attackers to retrieve the full content of non-public Dittys by exploiting the ditty_init AJAX endpoint.
AudioIgniter WordPress Plugin Vulnerable to Insecure Direct Object Reference (CVE-2026-8679)
2 rules 1 TTPThe AudioIgniter plugin for WordPress is vulnerable to Insecure Direct Object Reference (CVE-2026-8679) in versions up to 2.0.2, allowing unauthenticated attackers to view track metadata of any playlist, regardless of its status.
cPanel cPanel/WHM Vulnerability Allows Header Manipulation
2 rules 1 TTPA remote, anonymous attacker can exploit a vulnerability in cPanel cPanel/WHM to perform an HTTP response header injection, enabling cross-site scripting (XSS), open redirect attacks, and cache or header manipulation.
Multiple Vulnerabilities in PHP Allow for Information Disclosure, DoS, SSRF, and Unknown Impacts
2 rules 3 TTPsA remote attacker can exploit multiple vulnerabilities in PHP to disclose information, cause a denial-of-service condition, perform a Server-Side Request Forgery (SSRF) attack, or achieve unknown impacts.
PowerDNS Authoritative Server Multiple Vulnerabilities
2 rules 2 TTPsMultiple vulnerabilities in PowerDNS Authoritative Server allow an attacker to disclose information, manipulate data, and cause a denial-of-service condition.
js-libp2p Gossipsub Memory Exhaustion via Subscription Flood
1 rule 2 TTPsA memory exhaustion vulnerability exists in `@libp2p/gossipsub` due to unbounded subscription handling, allowing a single attacker to exhaust a Node.js heap by flooding unique topic subscriptions, leading to denial-of-service.
Hijacked npm Package Attempts to Deliver PolinRider-Linked RAT
2 rules 1 TTPAttackers are compromising npm packages to distribute a RAT linked to PolinRider, directly injecting malicious code into the software supply chain.
@hulumi/policies Evidence Bypass Vulnerability
2 rules@hulumi/policies versions before 1.3.2 allowed unrelated compliant-looking evidence to suppress violations for different zones, hostnames, origins, or repositories in the same stack, bypassing Cloudflare and deployment-governance guardrails.
Entra ID OAuth User Impersonation to Microsoft Graph
2 rules 2 TTPsThis rule detects potential session hijacking or token replay in Microsoft Entra ID, identifying cases where a user signs in and subsequently accesses Microsoft Graph from a different IP address using the same session ID, which may indicate a successful OAuth phishing attack, session hijacking, or token replay attack.
Nimiq Primitives Trie Chunk Processing Denial-of-Service (CVE-2026-46545)
2 rules 1 TTPA remote denial-of-service vulnerability (CVE-2026-46545) exists in Nimiq primitives where an unauthenticated peer can send a malicious chunk with an empty key, leading to a panic when `put_raw` attempts to store a value at the root node, causing the node process to abort.
LMDeploy Hardcoded trust_remote_code Enables Remote Code Execution (CVE-2026-46517)
2 rules 2 TTPs 1 IOCLMDeploy <= 0.12.3 is vulnerable to remote code execution (CVE-2026-46517) because it hardcodes `trust_remote_code=True` when calling `transformers.AutoConfig.from_pretrained()`, allowing a malicious Hugging Face repository to execute arbitrary Python code when loaded without user opt-out.
Open ISES Tickets Hardcoded Database Credentials Vulnerability
2 rules 1 CVEOpen ISES Tickets before version 3.44.2 contains hardcoded MySQL database connection credentials in import_mdb.php, allowing unauthorized database access.
BadIIS Malware-as-a-Service Ecosystem Targeting IIS Servers
2 rules 1 TTP 6 IOCsA commodity BadIIS malware variant is fueling a thriving malware-as-a-service (MaaS) ecosystem for Chinese-speaking cybercrime groups, allowing them to execute malicious SEO fraud, hijack server content, and redirect traffic to illicit sites.
ConnectWise Automate Vulnerability Addressed in Security Update
2 rulesConnectWise released a security advisory addressing a vulnerability in ConnectWise Automate versions prior to 2026.5, prompting users to apply the necessary updates.
Hitachi Energy GMS600 Vulnerable to Bleichenbacher Attack via CVE-2022-4304
2 rules 1 TTP 1 CVEHitachi Energy GMS600 versions 1.3.0 and 1.3.1 are affected by CVE-2022-4304, a vulnerability in the OpenSSL RSA Decryption implementation; an attacker could exploit this timing-based side channel to recover plaintext across a network in a Bleichenbacher-style attack by sending trial messages to the server and recording processing times, eventually decrypting application data.
ABB B&R Automation Runtime Multiple Vulnerabilities
2 rules 1 TTP 3 CVEsABB B&R Automation Runtime versions before 6.4 are vulnerable to predictable number generation (CVE-2025-3449), reflected XSS (CVE-2025-3448), and CSV injection (CVE-2025-11498), potentially allowing attackers to hijack sessions or execute arbitrary code in a user's browser context.
ABB Terra AC Wallbox Vulnerabilities Allow Remote Control and Firmware Alteration
2 rules 2 TTPs 3 CVEsMultiple buffer overflow vulnerabilities in ABB Terra AC Wallbox versions <=1.8.33, exploitable via Bluetooth hijacking, could allow an attacker to remotely control the device and alter its firmware.
Trend Micro Security Advisory Addressing Apex One and Vision One Vulnerabilities
2 rulesTrend Micro released a security advisory addressing vulnerabilities in Apex One (on-premise), Apex One as a service, and Trend Vision One Endpoint, prompting users to apply necessary updates to mitigate potential risks.
SolarEdge CSRF and Out-of-Band Injection Vulnerability
2 rules 1 TTP 1 IOCA CSRF-OOB-Injection vulnerability exists in SolarEdge Monitoring Platform's `/solaredge-web/p/initClient` endpoint due to improper validation of session parameters, allowing attackers to manipulate headers to initiate requests to attacker-controlled domains, potentially leading to session compromise and unauthorized system control.
Lenovo LegionSpace 1.7.11.2 Unquoted Service Path Vulnerability
2 rules 1 TTPA local exploit has been published for Lenovo LegionSpace 1.7.11.2, detailing an Unquoted Service Path vulnerability in the 'DAService', potentially leading to local privilege escalation.
BookStack 25.12.1 Denial-of-Service Vulnerability
2 rules 1 TTPA denial-of-service vulnerability exists in BookStack version 25.12.1, and a public exploit (EDB-52571) is available, increasing the risk to unpatched systems.
Multiple Vulnerabilities in Apereo Java CAS Client
2 rules 1 TTP 1 IOCMultiple vulnerabilities have been discovered in Apereo Java CAS client versions prior to 4.1.1, potentially leading to data confidentiality breaches as detailed in the casc-jwt-vuln security bulletin.
Internet Systems Consortium BIND Multiple Vulnerabilities Lead to DoS
1 rule 1 TTPA remote, anonymous attacker can exploit multiple vulnerabilities in Internet Systems Consortium BIND to trigger memory corruption or cause a denial-of-service condition.
MongoDB Compass Vulnerability Allows File Manipulation and Potential Code Execution
2 rules 1 TTPAn anonymous remote attacker can exploit a vulnerability in MongoDB Compass to manipulate files and potentially execute arbitrary code.
ffmpeg Vulnerability Allows Code Execution and Potential Denial of Service
2 rules 1 TTPA vulnerability in ffmpeg allows an attacker to execute arbitrary program code and potentially conduct a denial of service attack.
vllm Vulnerability Allows Information Disclosure and DoS
2 rules 2 TTPsA remote, authenticated attacker can exploit a vulnerability in vllm to disclose information or cause a denial-of-service condition.
CVE-2026-45736: Uninitialized Memory Disclosure Vulnerability in Microsoft Products
2 rules 1 CVECVE-2026-45736 is an uninitialized memory disclosure vulnerability affecting Microsoft products, potentially allowing an attacker to read sensitive information from process memory.
CVE-2026-44390 Unbounded Name Compression Denial-of-Service Vulnerability
2 rules 1 TTP 1 CVECVE-2026-44390 is a denial-of-service vulnerability in Microsoft products due to unbounded name compression.
CVE-2026-47783: memcached Timing Side Channel Vulnerability in SASL Authentication
2 rules 1 TTP 1 CVECVE-2026-47783 is a timing side channel vulnerability in memcached before 1.6.42, affecting SASL password database authentication due to premature loop exit upon finding a valid username, potentially leading to information disclosure.
TeamPCP Leaks Shai-Hulud Worm Source Code, European Governments Seek Secure Messaging Alternatives
2 rules 1 TTPThe TeamPCP hacking group released the source code of the Shai-Hulud worm impacting npm and PyPI, prompting European governments to seek secure messaging alternatives due to phishing risks and data sovereignty concerns, while historical analysis reveals the Fast16 malware targeted Iran's nuclear program by tampering with simulation software.
Maltrail IOCs for APT Kimsuky, Lummac2, MagentoCore, and FakeApp Campaigns
3 rules 1 TTP 50 IOCsThis brief summarizes indicators of compromise (IOCs) from a Maltrail feed update on 2026-05-20, detailing network activity associated with APT Kimsuky, Lummac2, MagentoCore, and FakeApp campaigns, providing actionable intelligence for detection and response.
Taiko AG1000-01A SMS Alert Gateway Stored XSS (CVE-2026-9144)
2 rules 1 TTP 1 CVETaiko AG1000-01A SMS Alert Gateway Rev 7.3 and Rev 8 is vulnerable to stored cross-site scripting (CVE-2026-9144) in the web configuration interface, allowing authenticated attackers to execute persistent JavaScript by fragmenting malicious payloads across multiple administrative form fields for persistent code execution.
Splunk Releases Security Advisory Addressing Multiple Products
2 rulesSplunk released security advisories on May 20, 2026, addressing vulnerabilities in Splunk User Behavior Analytics, AppDynamics Agents, Universal Forwarder, Enterprise, Cloud Platform, and AI Toolkit, prompting users to apply necessary updates.
Splunk Enterprise and Cloud Platform Information Disclosure Vulnerability (CVE-2026-20239)
2 rules 2 TTPs 1 CVESplunk Enterprise and Cloud Platform versions prior to 10.2.2 and 10.0.5, and Splunk Cloud Platform versions below 10.3.2512.8, 10.2.2510.11, 10.1.2507.21, and 10.0.2503.13 are vulnerable to information disclosure (CVE-2026-20239), allowing users with access to the `_internal` index to view sensitive data.
Microsoft Defender Denial of Service Vulnerability (CVE-2026-45498)
2 rules 1 TTP 1 CVECVE-2026-45498 is a denial-of-service vulnerability in Microsoft Defender that could disrupt endpoint protection capabilities, requiring timely mitigation per vendor instructions.
CVE-2026-7613: Cost of Goods by PixelYourSite WordPress Plugin Stored XSS
2 rules 1 CVEThe Cost of Goods by PixelYourSite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'csvdata[0][cost_of_goods_value]' parameter in versions up to, and including, 1.2.12 due to insufficient input sanitization and output escaping, allowing unauthenticated attackers to inject arbitrary web scripts that execute when a user accesses an injected page.
CVE-2026-5783: CityPLus Reflected XSS Vulnerability
2 rules 1 TTP 1 CVECVE-2026-5783 is a reflected cross-site scripting (XSS) vulnerability in Beyaz Computer Software Design Industry and Trade Ltd. Co. CityPLus before version V24.29750.1.0, allowing attackers to inject malicious scripts into web pages viewed by users.
Cisco ThousandEyes Enterprise Agent BrowserBot Command Injection Vulnerability
2 rules 1 TTPCVE-2026-20206 describes a command injection vulnerability in the BrowserBot component of Cisco ThousandEyes Enterprise Agent where an authenticated remote attacker with transaction test management privileges could execute arbitrary commands within the BrowserBot container as the node user.
Cisco ThousandEyes Virtual Appliance Authenticated Remote Code Execution Vulnerability
2 rules 1 TTPCVE-2026-20199 - A vulnerability in the SSL certificate handling of Cisco ThousandEyes Virtual Appliance could allow an authenticated, remote attacker to execute commands on the underlying operating system as the root user.
Cisco Nexus 3000 and 9000 Series Switches BGP Denial of Service Vulnerability
2 rules 1 TTPCVE-2026-20171 describes a vulnerability in the Border Gateway Protocol (BGP) enforce-first-as feature of Cisco Nexus 3000 and 9000 Series Switches that could allow an unauthenticated, remote attacker to trigger BGP peer flaps, resulting in a denial-of-service (DoS) condition.
Plug Multipart Header Parsing Denial-of-Service Vulnerability (CVE-2026-8468)
2 rules 1 TTP 1 CVEPlug versions 1.4.0 to 1.19.1 are vulnerable to denial-of-service (CVE-2026-8468) due to unbounded buffer accumulation in multipart header parsing, allowing an unauthenticated attacker to exhaust server memory by sending a crafted multipart/form-data request.
FreePBX Security Advisories for Security-Reporting Module Vulnerabilities
2 rules 1 TTPFreePBX released security advisories addressing authenticated SQL injection and local file inclusion vulnerabilities in the Security-Reporting cdr and dashboard modules for FreePBX 16 and 17.
Multiple Vulnerabilities in Symfony Framework
3 rules 1 TTPMultiple vulnerabilities in Symfony, including CVE-2026-45070, CVE-2026-45077, CVE-2026-45304, CVE-2026-45305, CVE-2026-45753, CVE-2026-45754, CVE-2026-45755, CVE-2026-45756, CVE-2026-46626, and CVE-2026-47212, can lead to remote denial of service, cross-site scripting (XSS), and cross-site request forgery (CSRF) attacks.
Wireshark Remote Denial of Service Vulnerability
2 rules 1 TTPA vulnerability in Wireshark versions 4.4.x before 4.4.16 and 4.6.x before 4.6.6 allows a remote attacker to cause a denial of service.
CVE-2026-3039: BIND TKEY Authentication Memory Consumption Vulnerability
2 rules 1 TTP 1 CVEBIND servers configured for TKEY-based authentication using GSS-API tokens are susceptible to excessive memory consumption upon receiving and processing crafted packets, impacting availability.
CVE-2026-5946: BIND 9 `named` Assertion Failure Vulnerability
2 rules 1 CVEMultiple flaws in BIND 9's `named` component, specifically versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.48, 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1, can be exploited by sending specially crafted DNS requests with non-`IN` CLASS or meta-classes, leading to assertion failures and potential denial-of-service.
Squid Vulnerability Allows Security Bypass and Information Disclosure
2 rules 2 TTPsA remote, anonymous attacker can exploit a vulnerability in Squid to bypass security precautions and disclose information, potentially leading to unauthorized access or data leakage.
CVE-2026-9064: 389-ds-base Unauthenticated Remote Denial-of-Service
2 rules 1 TTP 1 CVECVE-2026-9064 describes a denial-of-service vulnerability in 389-ds-base where an unauthenticated attacker can send a crafted LDAP request with excessive controls, causing excessive CPU consumption and heap allocation, leading to latency degradation, worker thread starvation, or out-of-memory termination.
CVE-2026-43492 Integer Underflow in mpi_read_raw_from_sgl()
1 rule 1 CVECVE-2026-43492 is an integer underflow vulnerability in the mpi_read_raw_from_sgl function within the lib/crypto component that could lead to unexpected behavior or denial-of-service.
CVE-2026-45585: Windows BitLocker Security Feature Bypass Vulnerability ('YellowKey')
2 rulesCVE-2026-45585 is a security feature bypass vulnerability in Windows BitLocker, known as 'YellowKey', for which a public proof of concept exists, prompting Microsoft to release mitigation guidance prior to a security update.
SQLFluff Uncontrolled Resource Consumption Vulnerability (CVE-2026-46374)
2 rules 1 TTPSQLFluff versions prior to 4.2.0 are vulnerable to uncontrolled resource consumption (CVE-2026-46374), allowing an attacker to cause a denial of service by submitting a maliciously crafted, long SQL query.
Dasel Selector Lexer Index-Out-of-Range Panic on Trailing Backslash (CVE-2026-46377)
2 rulesThe dasel selector lexer is vulnerable to an index-out-of-range panic when tokenizing a quoted string that ends with a trailing backslash (e.g., `"\` or `'\`), leading to a process crash if an attacker can control the selector string.
Dasel Denial-of-Service Vulnerability via Unterminated Regex
2 rules 1 TTPDasel versions 3.0.0 to 3.3.1 are vulnerable to a denial-of-service attack (CVE-2026-46378) where the selector lexer enters a non-terminating loop when tokenizing an unterminated regex pattern, causing 100% CPU usage on one core, which can be triggered by an attacker-controlled selector/query string.
@libp2p/kad-dht Unvalidated PUT_VALUE Records Allow Unbounded Disk Exhaustion
2 rules 2 TTPsAn unauthenticated remote peer can exhaust the disk storage of any `@libp2p/kad-dht` node running in server mode by sending an unbounded stream of `PUT_VALUE` messages with crafted keys to bypass validation and cause disk exhaustion.
Dell Security Advisory Addresses Vulnerabilities in Multiple Products
2 rulesDell published security advisories between May 11 and 17, 2026, addressing vulnerabilities in Dell Enterprise Sonic Distribution, Dell Live Optics Collector, Intel 800 Series Ethernet Adapters, Dell PowerEdge with AMD Graphics, and PowerScale InsightIQ, prompting users to apply necessary updates.
Wire Protobuf Negative Length Vulnerability (CVE-2026-45799)
2 rules 2 TTPs 1 CVEA vulnerability in Wire's protobuf group-skipping logic allows a crafted payload with a negative length to cause a runtime exception and potentially crash services decoding untrusted protobuf, addressed in version 6.3.0.
Bandit HTTP/1 Chunked Request Trailer Denial of Service
2 rules 1 TTP 1 CVEBandit versions 1.6.0 through 1.11.0 are vulnerable to an unauthenticated denial-of-service (CVE-2026-39806) via a chunked request with trailers, where sending a request with `Transfer-Encoding: chunked` and a trailer field causes the connection's worker process to spin forever in an infinite recursion, exhausting the listener pool and rendering the server unresponsive.
Bandit HTTP/1 Chunked Request DoS Vulnerability
1 rule 1 TTP 1 CVEBandit's HTTP/1 chunked-body reader silently drops the request size cap, leading to excessive memory buffering. An unauthenticated attacker can crash Bandit-fronted Phoenix/Plug applications by sending a single 'Transfer-Encoding: chunked' request to any URL, causing BEAM memory exhaustion and a denial-of-service.
Mozilla Firefox Security Updates Released
1 ruleMozilla released security updates on May 19, 2026, addressing vulnerabilities in Firefox versions prior to 151, Firefox ESR versions prior to 115.36, and Firefox ESR versions prior to 140.11.
libcrux-chacha20poly1305: Potential Panic on Overlong Ciphertext Buffer
1 TTPAn application that passes an overlong ciphertext buffer to `libcrux_chacha20poly1305::encrypt` or `libcrux_chacha20poly1305::xchacha20_poly1305::encrypt` can experience a panic, leading to a crash if the buffer length is attacker-controlled, affecting libcrux-chacha20poly1305 versions prior to 0.0.8.
GitHub Actions GITHUB_TOKEN Disclosure via Composer Validation Failure
2 rules 1 TTPComposer leaks GitHub OAuth tokens in GitHub Actions logs if they do not match the expected format due to a validation regex, leading to potential unauthorized access.
Kieback & Peter DDC Building Controllers Cross-Site Scripting Vulnerability (CVE-2026-4293)
2 rules 1 TTPA cross-site scripting vulnerability, CVE-2026-4293, exists in multiple Kieback & Peter DDC Building Controllers that could allow an attacker to take control of the victim's browser.
Mailpit Unauthenticated Remote Memory Exhaustion DoS Vulnerability
3 rules 1 TTPMailpit is vulnerable to an unauthenticated remote memory-exhaustion denial-of-service attack due to missing size limits on incoming SMTP DATA and HTTP requests, leading to unbounded memory and disk growth, potentially crashing the application.
Keycloak OIDC Implicit Flow Bypass Vulnerability (CVE-2026-7571)
2 rules 1 TTP 1 CVECVE-2026-7571 describes a vulnerability in Keycloak where a low-privilege user can bypass security controls intended to disable the implicit flow in OpenID Connect (OIDC) clients by manipulating client data during session restart, potentially exposing access tokens.
Apache Tomcat Security Bypass Vulnerability
2 rules 1 TTPA remote, anonymous attacker can exploit a vulnerability in Apache Tomcat to bypass security measures.
Podman Vulnerability Allows File Manipulation
1 rule 1 TTPA remote, authenticated attacker can exploit a vulnerability in Podman to manipulate files on the host system.
Unbound Cache Poisoning Vulnerability
1 ruleA vulnerability in Unbound allows an attacker from an adjacent network to manipulate the cache, potentially leading to domain hijacking.
Red Hat Enterprise Linux Valkey Vulnerabilities Lead to File Manipulation and Denial of Service
2 rules 1 TTPAn authenticated or anonymous attacker can exploit multiple vulnerabilities in Red Hat Enterprise Linux regarding Valkey to manipulate files or cause a denial-of-service condition.
Multiple Vulnerabilities in Mattermost Products
2 rulesMultiple unspecified vulnerabilities in Mattermost Desktop App and Mattermost Server allow an attacker to cause an unspecified security issue.
Multiple Vulnerabilities in Docker Allow Privilege Escalation and DoS
2 rules 3 TTPsMultiple vulnerabilities in Docker allow a local attacker to execute arbitrary code with administrator privileges, cause a denial-of-service condition, or manipulate data.
Keycloak Security Bypass Vulnerability
2 rules 1 TTPAn authenticated remote attacker can exploit a vulnerability in Keycloak to bypass security measures.
Multiple Vulnerabilities in Red Hat Build of Quarkus
2 rules 2 TTPsAn authenticated or unauthenticated remote attacker can exploit multiple vulnerabilities in Red Hat Enterprise Linux and Quarkus to perform a denial of service attack, disclose sensitive information, or manipulate data.
BigBlueButton Vulnerability Allows Cross-Site Scripting
2 rules 1 TTPAn authenticated remote attacker can exploit a vulnerability in BigBlueButton to conduct a Cross-Site Scripting (XSS) attack.
Multiple Vulnerabilities in Ruby Allow for DoS and Information Disclosure
2 rules 3 TTPsA remote, anonymous attacker can exploit multiple vulnerabilities in Ruby to cause a denial-of-service condition and disclose confidential information.
CVE-2026-7168 Cross-Proxy Digest Authentication State Leak
2 rules 1 CVEMicrosoft published information regarding CVE-2026-7168, a cross-proxy Digest authentication state leak.
CVE-2026-37459: FRRouting BGP UPDATE Message Integer Underflow DoS
2 rules 1 TTP 1 CVEAn integer underflow vulnerability, CVE-2026-37459, in FRRouting (FRR) versions stable/10.0 to stable/10.6 allows a remote attacker to cause a Denial of Service (DoS) by sending a crafted BGP UPDATE message.
CVE-2026-5773: SMB Connection Reuse Vulnerability
2 rules 1 CVEMicrosoft published information about CVE-2026-5773, a vulnerability related to the incorrect reuse of SMB connections.
CVE-2026-6429 netrc Credential Leak Vulnerability
1 rule 1 CVECVE-2026-6429 is a credential leak vulnerability affecting Microsoft products.
FRRouting CVE-2026-37458 Denial of Service Vulnerability
1 rule 1 TTP 1 CVEA denial-of-service vulnerability, identified as CVE-2026-37458, exists in the MP_REACH_NLRI component of FRRouting versions stable/10.0 to stable/10.6, where authenticated attackers can trigger a DoS by sending a crafted UPDATE message due to missing input validation.
CVE-2026-31704 ksmbd u16 DACL Size Overflow Vulnerability
2 rules 2 TTPs 1 CVECVE-2026-31704 is a vulnerability in ksmbd related to the use of check_add_overflow() to prevent a u16 DACL size overflow, potentially leading to denial of service or privilege escalation.
LiteLLM SQL Injection Vulnerability (CVE-2025-45809)
2 rules 1 TTP 1 IOCA SQL Injection vulnerability (CVE-2025-45809) in LiteLLM versions prior to 1.81.0 allows unauthenticated attackers to potentially steal database contents and read server files via time-based blind SQL injection in the `/key/block` and `/key/unblock` endpoints.
OpenTelemetry eBPF Instrumentation (OBI) Memcached Integer Overflow DoS
1 rule 2 TTPsA remotely reachable integer overflow in OpenTelemetry eBPF Instrumentation's (OBI) memcached text protocol parser can crash the OBI process, causing a denial of service due to unchecked arithmetic when handling large payload sizes in memcached storage commands.
OpenTelemetry eBPF Instrumentation MongoDB Parser Denial-of-Service
2 rules 1 TTPMalformed MongoDB wire messages can trigger uncaught panics in the OpenTelemetry eBPF Instrumentation agent's MongoDB TCP parser, allowing a remote unauthenticated attacker to crash the telemetry agent and cause a denial of service.
OpenTelemetry eBPF Instrumentation Postgres Parser Vulnerable to Panic via Malformed BIND Payloads (CVE-2026-45678)
2 rules 1 TTPThe OpenTelemetry eBPF Instrumentation (OBI) Postgres protocol parser is vulnerable to a remote availability issue - when processing BIND messages, the parser assumes payloads contain a valid NUL-terminated portal name; a crafted empty or unterminated payload can cause OBI to slice beyond the end of the captured buffer, triggering a runtime panic and crashing the agent.
Multiparty Denial of Service via Prototype Pollution (CVE-2026-8161)
2 rules 1 TTP 1 CVEMultiparty versions 4.2.3 and lower are vulnerable to denial of service via prototype pollution, where a crafted multipart/form-data request with a field name colliding with an Object.prototype property triggers a TypeError, leading to an uncaught exception and process crash.
parse-nested-form-data Prototype Pollution Vulnerability (CVE-2026-45302)
1 rule 1 TTPparse-nested-form-data versions 1.0.0 and earlier are vulnerable to prototype pollution via crafted FormData field names, allowing an unauthenticated remote client to mutate `Object.prototype` and potentially corrupt application state, alter control flow, or cause denial of service.
form-data-objectizer Prototype Pollution Vulnerability (CVE-2026-46510)
2 rules 1 TTPThe form-data-objectizer npm package version 1.0.0 is vulnerable to prototype pollution (CVE-2026-46510) via crafted form keys, allowing an attacker to modify Object.prototype and potentially cause denial-of-service, bypass security checks, or inject unintended values.
GnuTLS DTLS Packet Reordering Vulnerability (CVE-2026-42009)
2 rules 1 TTP 1 CVEA remote attacker could exploit a flaw in GnuTLS's DTLS packet reordering logic (CVE-2026-42009) to cause unstable packet ordering or undefined behavior, resulting in a denial of service.
AWS EKS Control Plane Logging Disabled
2 rules 1 TTPThis rule detects successful Amazon EKS UpdateClusterConfig requests that disable control plane logging, potentially indicating defense evasion via compromised AWS credentials or unauthorized administrative access that reduces visibility into cluster activity.
Avro Map Decoder Vulnerable to Denial-of-Service via Unbounded Memory Allocation
2 rules 1 TTPThe Avro map decoder accepted attacker-controlled block-element counts, leading to unbounded map growth and potential denial-of-service via memory exhaustion; upgrading to v2.33.0 requires explicit configuration of MaxMapAllocSize to mitigate the vulnerability.
macOS Finder Sync Plugin Persistence via Pluginkit
2 rules 1 TTPThis rule detects suspicious Finder Sync plugin registrations on macOS, where adversaries abuse the pluginkit process to establish persistence by repeatedly executing malicious payloads.
Q1 2026 Mobile Threat Landscape: SparkCat and Triada Updates
2 rules 1 TTPThe Q1 2026 mobile threat landscape saw a decrease in overall attack volume driven by reduced adware and RiskTool detections, while the number of unique users targeted remained stable, with new SparkCat variants on app stores and increased banking Trojan and Triada backdoor activity.
Kubernetes Static Pod Manifest File Access
2 rules 2 TTPsThis rule detects Linux process executions that access Kubernetes static pod manifest files, potentially indicating malicious tampering for persistence or privilege escalation.
Entra ID Register Device with Unusual User Agent (Azure AD Join)
2 rules 1 TTPDetects suspicious Microsoft Entra ID audit events for device registration where details indicate an Azure AD join and the user agent is not a standard registration client, potentially indicating scripted registration, third-party tooling, or malicious device registration for persistence or token abuse.
Entra ID Microsoft Authentication Broker Sign-In to Unusual Resource
2 rules 2 TTPsDetects successful Microsoft Entra ID sign-ins where the client application is the Microsoft Authentication Broker (MAB) and the requested resource identifier is outside a short list of commonly observed first-party targets, potentially indicating abuse to obtain tokens for unexpected APIs or enterprise applications.
Curl or Wget Execution from Container Context
2 rules 1 TTPDetects execution of curl or wget from processes running inside OCI/runc-backed containers, potentially indicating ingress tool transfer or data exfiltration after a container breakout.
Kubernetes Multi-Resource Discovery
2 rules 1 TTPDetects potential reconnaissance activity in Kubernetes environments where adversaries or automated scripts attempt to map the environment by rapidly querying multiple API resource kinds, indicative of initial setup before actions like privilege escalation or data exfiltration.
Kubernetes Secret Access by Node or Pod Service Account
2 rules 1 TTPThis rule detects Kubernetes audit events where node or pod service accounts are accessing secrets via `get` or `list` operations, which may indicate credential access attempts by attackers sweeping Secret objects for sensitive information.
AWS SSM Session Manager Child Process Execution
3 rules 3 TTPsThis rule identifies process start events where the parent process is the AWS Systems Manager (SSM) Session Manager worker, which adversaries may abuse for remote execution and lateral movement using legitimate AWS credentials and IAM permissions.
Tycoon2FA AiTM Phishing via Microsoft Entra ID Sign-Ins
2 rules 2 TTPsDetects Microsoft Entra ID sign-ins consistent with Tycoon2FA phishing-as-a-service (PhaaS) adversary-in-the-middle (AiTM) activity targeting Microsoft 365 and Gmail, where the Microsoft Authentication Broker requests tokens for Microsoft Graph or Exchange Online, or the Office web client application authenticates to itself, combined with Node.js-style user agents (node, axios, undici).
Microsoft Graph Multi-Category Reconnaissance Burst
2 rules 2 TTPsThe rule detects Microsoft Graph activity from delegated user tokens where a single user session and source IP rapidly touches multiple high-value Graph paths indicative of reconnaissance, suggesting a broad enumeration playbook.
Potential macOS SSH Brute Force Detected
2 rules 2 TTPsThis rule identifies a high number of inbound SSH login attempts on a macOS host within a short time window by monitoring the `sshd-keygen-wrapper` process, indicating potential brute-force attacks against exposed SSH services.
Vercel AI Server-Side Request Forgery Vulnerability (CVE-2026-8768)
2 rules 1 TTP 1 CVEVulnerability CVE-2026-8768 describes a server-side request forgery (SSRF) flaw in the validateDownloadUrl function of the provider-utils component in Vercel AI versions up to 3.0.97, enabling remote attackers to potentially make internal requests.
Fuel CMS 1.4.13 Blind SQL Injection Vulnerability (CVE-2021-47980)
2 rules 1 TTP 1 CVEFuel CMS 1.4.13 is vulnerable to blind SQL injection via the 'col' parameter in the Activity Log interface, allowing authenticated attackers to manipulate database queries and extract information through time-based delays (CVE-2021-47980).
WP Learn Manager Stored XSS Vulnerability (CVE-2021-47975)
1 rule 1 TTP 1 CVEWP Learn Manager 1.1.2 contains a stored cross-site scripting vulnerability (CVE-2021-47975) that allows unauthenticated attackers to inject malicious scripts through the fieldtitle parameter via a POST request to the jslm_fieldordering page, resulting in arbitrary JavaScript execution when administrators view the field ordering interface.
Sticky Notes Widget Denial-of-Service Vulnerability (CVE-2021-47973)
1 rule 1 TTP 1 CVESticky Notes Widget 3.0.6 is vulnerable to a denial-of-service attack (CVE-2021-47973), where an attacker can crash the application on iOS devices by pasting excessively long character strings into note fields.
Sticky Notes & Color Widgets 1.4.2 Denial of Service Vulnerability (CVE-2021-47972)
2 rules 1 TTP 1 CVESticky Notes & Color Widgets 1.4.2 is vulnerable to denial of service via excessively long character strings (CVE-2021-47972), allowing attackers to crash the application.
My Notes Safe 5.3 Denial-of-Service Vulnerability (CVE-2021-47971)
2 rules 1 TTP 1 CVEMy Notes Safe 5.3 is vulnerable to a denial-of-service attack (CVE-2021-47971) where an attacker can crash the application by pasting excessively long character strings into note fields.
Macaron Notes 5.5 Denial of Service Vulnerability (CVE-2021-47970)
2 rules 1 TTP 1 CVEMacaron Notes 5.5 is vulnerable to a denial-of-service condition (CVE-2021-47970) due to its handling of excessively long character strings in notes, leading to application crashes.
Color Notes 1.4 Denial-of-Service Vulnerability (CVE-2021-47969)
2 rules 1 TTP 1 CVEColor Notes 1.4 is vulnerable to a denial-of-service attack (CVE-2021-47969) where pasting excessively long character strings into note fields can crash the application, achieved by generating and pasting a 350,000-character payload twice into a new note.
CVE-2026-43490: ksmbd inherited ACE SID length validation vulnerability
2 rules 1 CVEMicrosoft published information about CVE-2026-43490, a vulnerability in ksmbd related to the validation of inherited ACE SID length.
LSASS Memory Dump Handle Access
2 rules 1 TTPDetection of handle requests to the LSASS process with specific access masks commonly used by tools to dump memory, indicating potential credential access attempts.
CVE-2021-47959: WPGraphQL Plugin Denial of Service via Batched Queries
2 rules 1 TTP 1 CVEThe WordPress Plugin WPGraphQL version 1.3.5 is vulnerable to a denial-of-service attack where unauthenticated attackers can exhaust server resources by sending batched GraphQL queries with duplicated fields, potentially causing server out-of-memory conditions and MySQL connection errors.
phpMyFAQ Unauthenticated Information Disclosure via Solution ID Enumeration
2 rules 1 TTP 1 CVEphpMyFAQ before 4.1.2 contains an information disclosure vulnerability in the getIdFromSolutionId() method, allowing unauthenticated attackers to enumerate restricted FAQ entries and read their titles via predictable URL patterns.
phpMyFAQ Unauthenticated TOTP Bypass via Brute-Force (CVE-2026-45010)
2 rules 1 TTP 1 CVEphpMyFAQ before 4.1.2 is vulnerable to improper restriction of excessive authentication attempts in the /admin/check endpoint, allowing unauthenticated attackers to brute-force any user's six-digit TOTP code and bypass two-factor authentication, potentially gaining full administrative access (CVE-2026-45010).
epa4all-client Library Vulnerable to TLS Certificate Validation Issue (CVE-2026-45574)
2 rules 1 TTP 1 IOCThe epa4all-client library before version 1.2.2 is vulnerable to a TLS certificate validation issue, allowing a man-in-the-middle attacker to intercept SOAP traffic and sensitive patient data by presenting a malicious TLS certificate.
Better Auth Rate Limiter Bypass via IPv6 Prefix Rotation (CVE-2026-45364)
2 rulesBetter Auth versions before 1.4.17 and pre-release versions before 1.5.0-beta.9 are vulnerable to CVE-2026-45364, a rate-limiting bypass that allows IPv6 clients to rotate through numerous source addresses or vary the textual encoding of one IPv6 address, effectively defeating rate limiting on authentication endpoints, potentially leading to credential stuffing, account enumeration, and amplification of password-reset email fan-out.
Nimiq nimiq-keys Ed25519 Signature Length Vulnerability (CVE-2026-40092)
2 rules 1 TTPA malicious network peer can crash a Nimiq full node by publishing a crafted Kademlia DHT record due to unchecked Ed25519 signature length in `TaggedPublicKey::verify` (CVE-2026-40092).
PureLogs Infostealer Delivered via PawsRunner Steganography
2 rules 1 TTPA steganography-based malware campaign uses PawsRunner to deliver the PureLogs infostealer, highlighting evolving delivery methods.
Windows Snipping Tool NTLMv2 Hash Hijack Vulnerability (CVE-2026-33829)
2 rules 1 TTP 1 CVEA local exploit has been published for Windows Snipping Tool (CVE-2026-33829), enabling NTLMv2 Hash Hijacking by forcing authentication to a remote SMB server via a crafted ms-screensketch:edit URI, potentially leading to credential theft and lateral movement.
Remote Sunrise Helper for Windows 2026.14 - Unauthenticated File/Directory Listing
2 rules 1 TTPA local exploit has been published for Remote Sunrise Helper for Windows 2026.14, detailing an unauthenticated file/directory listing vulnerability. Successful exploitation allows unauthenticated attackers to list files and directories on the affected system.
Multiple Vulnerabilities in Shibboleth Products Leading to DoS and Security Policy Bypass
2 rules 1 TTP 1 CVEMultiple vulnerabilities have been discovered in Shibboleth Identity Provider and OpenSAML Java library that allow an attacker to cause a remote denial of service and security policy bypass, addressed in versions 5.2.2 and later.
Shibboleth Identity Provider Vulnerabilities Leading to SMTP Injection and Denial of Service
1 rule 1 TTPMultiple vulnerabilities in Shibboleth Identity Provider allow an attacker to perform SMTP injection or cause a denial of service.
File Creation in World-Writable Directory by Unusual Process
2 rules 1 TTPThis rule detects the creation of files in world-writable directories on Linux systems by an unusual process, which is a common defense evasion tactic for potential lateral movement or malicious payload staging.
Maltrail IOC Feed Update - 2026-05-15
3 rules 2 TTPs 50 IOCsThis brief summarizes a Maltrail IOC feed update on 2026-05-15, containing indicators associated with APT_Kimsuky, CyberstrikeAI, Android_Joker, Sectoprat, EK_Landupdate808, and MagentoCore campaigns involving suspicious domains and IP addresses.
Multiple Vulnerabilities in GStreamer
2 rules 3 TTPsMultiple vulnerabilities in GStreamer can be exploited by a remote, anonymous attacker to disclose information, conduct a denial-of-service attack, corrupt data, or execute arbitrary code.
GNU libc Vulnerabilities Allow DNS Response Manipulation
2 rules 1 TTPA remote, anonymous attacker can exploit multiple vulnerabilities in GNU libc to manipulate DNS responses, potentially leading to redirection to malicious sites.
Multiple Vulnerabilities in GIMP
2 rules 3 TTPsMultiple vulnerabilities in GIMP could allow an attacker to execute arbitrary code, disclose sensitive information, manipulate data, or cause a denial-of-service condition.
Multiple Vulnerabilities in AMD EPYC, Athlon, and Ryzen Processors
2 rules 7 TTPsMultiple vulnerabilities in AMD EPYC, Athlon, and Ryzen processors can be exploited by an attacker to execute arbitrary code, escalate privileges, bypass security measures, cause a denial-of-service condition, disclose sensitive information, or manipulate data.
CVE-2026-4094: FOX – Currency Switcher Professional for WooCommerce Plugin Vulnerability
2 rules 1 TTP 1 CVEThe FOX – Currency Switcher Professional for WooCommerce plugin for WordPress is vulnerable to unauthorized data loss (CVE-2026-4094) due to a missing capability check, allowing authenticated attackers with Contributor-level access or higher to delete the multi-currency configuration.
Open WebUI Broken Authorization Allows Task Cancellation
2 rules 1 TTP 1 CVEOpen WebUI is vulnerable to broken object-level authorization, allowing low-privilege authenticated users to enumerate and stop global background tasks across the system, leading to a denial-of-service condition and is tracked as CVE-2026-45399 and CVE-2025-63681.
Svelte devalue Denial-of-Service via Sparse Array Deserialization (CVE-2026-42570)
2 rules 1 TTPThe `devalue` package is vulnerable to a denial-of-service (DoS) attack (CVE-2026-42570) due to excessive memory allocation during sparse array deserialization via `devalue.parse`, affecting versions 5.6.3 through 5.8.0.
CVE-2026-42897 Microsoft Exchange Server Cross-Site Scripting Vulnerability
2 rules 2 TTPs 1 CVE 8 IOCsCVE-2026-42897 is a cross-site scripting (XSS) vulnerability in Microsoft Exchange Server that allows an attacker to perform spoofing attacks by injecting malicious scripts into web pages.
Synapse CPU Starvation Denial of Service Vulnerability
2 rules 1 TTP 1 IOCA denial-of-service vulnerability exists in Synapse where local authenticated users can cause CPU starvation, leading to request failures for other users (CVE-2026-45078).
Kubernetes Ephemeral Container Added to Pod for Privilege Escalation
2 rules 2 TTPsThis rule detects allowed updates to Kubernetes pods/ephemeralcontainers subresource by non-system identities, which can be abused for privilege escalation, lateral movement, or persistence by injecting tooling into running pods.
MongoDB Timeseries Collection Vulnerability (CVE-2026-8053)
1 rule 1 CVEMongoDB published a security advisory to address CVE-2026-8053, an undefined behavior vulnerability when inserting data with duplicate field names into timeseries collections, affecting versions 5.0.0 through 8.3.1.
AWS EKS Access Entry Modification Detected
2 rules 2 TTPsSuccessful Amazon EKS Access Entries API operations that create, update, attach, detach, or delete authentication mappings between IAM principals and the cluster, potentially indicating persistence or privilege escalation are detected.
Vvveb Uncontrolled Recursion Denial of Service (CVE-2026-41935)
1 rule 2 TTPs 1 CVEVvveb before version 1.0.8.3 is vulnerable to an uncontrolled recursion vulnerability in the admin controller dispatch cycle that allows a low-privilege attacker to cause denial of service by exhausting PHP memory.
Siemens SIPROTEC 5 Insufficient Session ID Randomness Leads to Session Hijacking (CVE-2024-54017)
2 rules 1 TTP 1 CVESiemens SIPROTEC 5 devices are vulnerable to session hijacking (CVE-2024-54017) due to the use of insufficiently random numbers in session identifier generation, potentially allowing an unauthenticated remote attacker to brute-force a valid session and gain unauthorized read access.
Siemens SIMATIC HMI Unified Comfort Panels Unauthenticated Access Vulnerability
2 rules 1 TTP 1 CVESiemens SIMATIC HMI Unified Comfort Panels before V21.0 are vulnerable to unauthenticated access via the help link and Control Panel (CVE-2026-27662), potentially leading to unauthorized configuration changes and discovery of backdoors.
Siemens Ruggedcom Rox Improper Access Control Vulnerability
2 rules 1 TTP 1 CVESiemens Ruggedcom Rox is vulnerable to improper access control, allowing an authenticated remote attacker to read arbitrary files with root privileges from the underlying operating system's filesystem via the web server's JSON-RPC interface, as tracked by CVE-2025-40948.
FlowiseAI Exposes Basic Auth Credentials via API
2 rules 1 TTPFlowiseAI exposes a basic authentication endpoint without rate limiting, allowing attackers to brute-force credentials and gain unauthorized access to the application.
Kubernetes API Server Proxying Request to Kubelet
2 rules 3 TTPsDetection of non-system identities using the Kubernetes nodes/proxy API to proxy requests through the API server directly to a node's Kubelet, potentially leading to privilege escalation and sensitive information exposure.
Strapi Unauthenticated Account Takeover via Relational Filtering Vulnerability (CVE-2026-27886)
2 rules 1 TTPStrapi versions prior to 5.37.0 are vulnerable to an unauthenticated boolean-oracle attack against private fields on the joined `admin_users` table, including the `resetPasswordToken` field, via the 'where' query parameter on publicly accessible content-types; extracting an admin reset token via this oracle makes full administrative account takeover possible without authentication.
Absinthe GraphQL Fragment Validation Denial-of-Service (CVE-2026-43967)
2 rules 1 TTP 1 CVEA denial-of-service vulnerability exists in the Absinthe GraphQL library (versions 1.2.0 to 1.10.1), where an unauthenticated attacker can exhaust server resources by submitting a crafted GraphQL query with a large number of fragment definitions due to the quadratic complexity of fragment name uniqueness validation.
Absinthe GraphQL Atom Table Exhaustion Vulnerability
2 rules 1 TTP 1 CVEAbsinthe versions 1.5.0 before 1.10.2 are vulnerable to a denial-of-service attack (CVE-2026-42793) due to unbounded atom creation when parsing GraphQL SDL documents, allowing an attacker to exhaust the Erlang VM's atom table and crash the entire node by submitting a crafted document with numerous unique directive names.
CVE-2026-3892 - WordPress Motors Plugin Arbitrary File Deletion
1 rule 1 TTP 1 CVEThe Motors – Car Dealership & Classified Listings Plugin plugin for WordPress is vulnerable to arbitrary file deletion in versions up to 1.4.107 due to insufficient file path validation in the become-dealer logo upload flow, allowing authenticated attackers with subscriber level access and above to delete arbitrary files on the server.
ManageWP Worker Plugin Vulnerable to Stored XSS via HTTP Header
2 rules 1 TTP 1 CVEThe ManageWP Worker plugin for WordPress is vulnerable to Stored Cross-Site Scripting (XSS) via the 'MWP-Key-Name' HTTP request header, allowing unauthenticated attackers to inject arbitrary web scripts that execute when an administrator visits the plugin's connection management page with debug parameters; this affects all versions up to and including 4.9.31.
HPE Security Advisory for Telco Intelligent Assurance Vulnerabilities
2 rulesHPE released a security advisory addressing multiple vulnerabilities in Telco Intelligent Assurance version 4.2.14, prompting users to apply necessary updates to mitigate potential risks.
CVE-2026-42409 - F5 BIG-IP TMM Process Termination via HTTP/2 and iRules
2 rules 1 TTP 1 CVECVE-2026-42409 describes a vulnerability in F5 BIG-IP where undisclosed requests can cause the Traffic Management Microkernel (TMM) process to terminate when an HTTP/2 profile and an iRule containing the HTTP::redirect or HTTP::respond command are configured on a virtual server, potentially leading to denial of service.
CVE-2026-41956: F5 TMM Termination Vulnerability on UDP Virtual Servers
2 rules 1 TTP 1 CVECVE-2026-41956 describes a vulnerability in F5 Networks' Traffic Management Microkernel (TMM) where undisclosed requests can cause TMM termination when a classification profile is configured on a UDP virtual server, leading to a denial-of-service condition.
Lenovo Personal Cloud Storage Improper File Path Validation Vulnerability (CVE-2026-6282)
2 rules 1 TTP 1 CVECVE-2026-6282 describes a potential improper file path validation vulnerability in Lenovo Personal Cloud Storage devices, allowing a remote authenticated user to move or access files belonging to other users.
CVE-2026-42920 - F5 BIG-IP TMM Termination Vulnerability
2 rules 1 TTP 1 CVECVE-2026-42920 describes a vulnerability where undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate when a Client SSL profile is configured with Allow Dynamic Record Sizing on a UDP virtual server.
CVE-2026-41227: F5 Networks Traffic Management Microkernel (TMM) Process Termination via HTTP/2 Traffic
2 rules 1 TTP 1 CVECVE-2026-41227 describes a vulnerability in an F5 Networks product where undisclosed traffic on an HTTP/2 virtual server with Layer 7 DoS Protection enabled can lead to increased memory consumption and termination of the Traffic Management Microkernel (TMM) process.
CVE-2026-40629: F5 Networks Virtual Server Denial of Service
1 rule 1 TTP 1 CVECVE-2026-40629 describes a vulnerability in F5 Networks products where, when SSL profiles are configured on a virtual server, undisclosed traffic can cause the virtual server to stop processing new client connections, leading to a denial of service.
BIG-IP VE TMM Termination Vulnerability (CVE-2026-40618)
2 rules 1 TTP 1 CVECVE-2026-40618 describes a vulnerability in F5 BIG-IP Virtual Edition (VE) where specific traffic can cause the Traffic Management Microkernel (TMM) to terminate when an SSL profile is configured without Intel QuickAssist Technology (QAT) or with crypto.hwacceleration disabled, potentially leading to a denial-of-service.
CVE-2026-40423: F5 Traffic Management Microkernel (TMM) Termination Vulnerability
2 rules 1 TTP 1 CVECVE-2026-40423 describes a vulnerability in F5 Networks products where undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate when a SIP profile is configured on a virtual server, leading to a denial-of-service condition.
F5 BIG-IP APM Undisclosed Traffic Denial-of-Service Vulnerability (CVE-2026-40067)
2 rules 1 TTP 1 CVEA vulnerability exists in F5 BIG-IP APM where, when an APM access policy is configured on a virtual server, undisclosed network traffic can cause the apmd process to terminate, resulting in a denial of service (CVE-2026-40067).
BIG-IP Advanced WAF/ASM Denial-of-Service Vulnerability (CVE-2026-40060)
2 rules 1 TTP 1 CVECVE-2026-40060 describes a vulnerability in F5 BIG-IP Advanced WAF and ASM security policies where undisclosed requests can cause the `bd` process to terminate, leading to a denial-of-service condition.
BIG-IP Configuration Utility LDAP Authentication Denial-of-Service (CVE-2026-39455)
2 rules 1 TTP 1 CVECVE-2026-39455 describes a denial-of-service vulnerability in the BIG-IP Configuration utility when configured with LDAP authentication, where undisclosed traffic can cause the httpd process to exhaust file descriptors.
Kuicms Php EE 2.0 Persistent Cross-Site Scripting Vulnerability (CVE-2020-37222)
2 rules 1 TTP 1 CVEKuicms Php EE 2.0 is vulnerable to persistent cross-site scripting (CVE-2020-37222), allowing unauthenticated attackers to inject malicious scripts via the bbs reply endpoint, leading to arbitrary script execution in users' browsers.
Joomla com_fabrik Directory Traversal Vulnerability (CVE-2020-37219)
2 rules 1 TTP 1 CVEJoomla com_fabrik 3.9.11 is vulnerable to a directory traversal attack (CVE-2020-37219) where an unauthenticated attacker can list arbitrary files by manipulating the folder parameter in a GET request to the onAjax_files method, using path traversal sequences to access system directories outside the web root.
CVE-2026-0259 Arbitrary File Read and Delete Vulnerability in Palo Alto Networks WildFire Appliance
2 rulesCVE-2026-0259 allows a low-privileged user to read sensitive information and delete arbitrary files on Palo Alto Networks WildFire WF-500 and WF-500-B appliances running in the default non-FIPS configuration.
CVE-2026-0243: Prisma SD-WAN Denial-of-Service via Crafted IPv6 Packet
2 rules 1 TTPAn unauthenticated, adjacent attacker can disrupt Palo Alto Networks Prisma SD-WAN ION devices by sending a specially crafted IPv6 packet, leading to a denial-of-service condition.
CVE-2026-0245 Prisma Access Agent Information Disclosure Vulnerability
1 rule 1 TTPCVE-2026-0245 describes multiple information disclosure vulnerabilities in Palo Alto Networks Prisma Access Agent before version 26.2.1 on macOS and Windows, allowing a local user to access sensitive configuration data and credentials.
CVE-2026-0257 PAN-OS GlobalProtect Authentication Bypass Vulnerability
1 rule 1 TTPAn authentication bypass vulnerability exists in Palo Alto Networks PAN-OS GlobalProtect portal and gateway (CVE-2026-0257) when authentication override cookies are enabled, allowing an attacker to establish an unauthorized VPN connection.
CVE-2026-0249 GlobalProtect App: Certificate Validation Bypass Vulnerabilities
2 rules 1 TTPCVE-2026-0249 describes multiple improper certificate validation vulnerabilities in the Palo Alto Networks GlobalProtect app that could allow an attacker to intercept encrypted communications and potentially compromise the endpoint, especially on macOS, Android, and ChromeOS.
CVE-2026-0239 Chronosphere Chronocollector Information Disclosure Vulnerability
1 ruleCVE-2026-0239 is an information disclosure vulnerability in Chronosphere Chronocollector versions earlier than v0.116.0, allowing an unauthenticated attacker with network access to retrieve sensitive information.
CVE-2026-0256 PAN-OS Stored Cross-Site Scripting (XSS) Vulnerability
2 rules 1 TTPA stored cross-site scripting (XSS) vulnerability in Palo Alto Networks PAN-OS allows a malicious authenticated administrator to inject a JavaScript payload via the web interface, potentially impacting other administrators.
CVE-2026-0244 Prisma SD-WAN ION Improper Certificate Validation Vulnerability
2 rules 1 TTPCVE-2026-0244 is an improper certificate validation vulnerability in Palo Alto Networks Prisma SD-WAN ION that allows a man-in-the-middle (MitM) attacker to impersonate the controller.
CVE-2026-0261 PAN-OS Authenticated Admin Command Injection Vulnerability
2 rules 1 TTPCVE-2026-0261 describes multiple command injection vulnerabilities in Palo Alto Networks PAN-OS software that allow an authenticated administrator to bypass system restrictions and execute arbitrary commands as root.
CVE-2026-0242: Trust Protection Foundation SQL Injection Vulnerability
2 rules 1 TTPA SQL injection vulnerability in Trust Protection Foundation allows an authenticated attacker to execute arbitrary SQL commands against the product database, potentially leading to sensitive data exposure, data modification, and privilege escalation.
CVE-2026-0241: Trust Protection Foundation Authorization Bypass Vulnerabilities
2 rules 1 TTPCVE-2026-0241 describes multiple incorrect authorization vulnerabilities in Palo Alto Networks Trust Protection Foundation that allow attackers to bypass access controls and perform unauthorized actions on restricted resources.
CVE-2026-0258 PAN-OS SSRF vulnerability in IKEv2 certificate URL fetching
2 rules 1 TTPCVE-2026-0258 is a medium severity server-side request forgery (SSRF) vulnerability in Palo Alto Networks PAN-OS that allows an unauthenticated attacker to cause the firewall to send network requests to unintended destinations, potentially leading to a denial of service (DoS).
CVE-2026-0250 Palo Alto Networks GlobalProtect App Buffer Overflow Vulnerability
2 rules 1 TTPCVE-2026-0250 is a medium severity buffer overflow vulnerability in Palo Alto Networks GlobalProtect App that could allow a man-in-the-middle attacker to disrupt system processes and potentially execute arbitrary code with SYSTEM privileges by intercepting and manipulating requests and responses between the Portal and Gateway.
CVE-2026-0240 Trust Protection Foundation Sensitive Information Disclosure Vulnerability
2 rules 2 TTPsCVE-2026-0240 is a medium severity information disclosure vulnerability in Palo Alto Networks Trust Protection Foundation, allowing an authenticated attacker to obtain sensitive information from the server's vault, potentially leading to user impersonation and arbitrary modification of configuration settings.
CVE-2026-0262 PAN-OS: Denial of Service Vulnerabilities in Network Traffic Parsing
2 rules 2 TTPsUnauthenticated attackers can cause a denial of service (DoS) condition on Palo Alto Networks PAN-OS firewalls by sending specially crafted network traffic, as described in CVE-2026-0262.
CVE-2026-0246 Prisma Access Agent Local Privilege Escalation Vulnerability
2 rules 1 TTPA local privilege escalation vulnerability exists in Palo Alto Networks Prisma Access Agent versions prior to 26.2.1 on Linux, macOS, and Windows, allowing a locally authenticated non-administrative user to gain root or NT AUTHORITY\SYSTEM privileges and execute arbitrary code.
CVE-2026-0251: Palo Alto Networks GlobalProtect App Local Privilege Escalation
3 rules 1 TTPMultiple local privilege escalation vulnerabilities exist in Palo Alto Networks GlobalProtect App, allowing a local user to escalate privileges to NT AUTHORITY\SYSTEM on Windows and root on macOS and Linux, enabling arbitrary command execution with administrative privileges.
CVE-2026-0248 Prisma Access Agent Improper Certificate Validation Vulnerability
2 rules 2 TTPsCVE-2026-0248 is an improper certificate validation vulnerability in Prisma Access Agent for Android and Chrome OS, enabling a man-in-the-middle (MitM) attack to intercept VPN traffic and capture sensitive device information by presenting a certificate issued by a trusted Certificate Authority.
CVE-2026-0247 Prisma Access Agent Endpoint DLP: Authorization Bypass Vulnerabilities
2 rules 1 TTPMultiple authorization bypass vulnerabilities exist in the Endpoint DLP component of Prisma Access Agent, allowing a local attacker to bypass authentication controls and execute privileged operations on macOS and Windows systems with Endpoint DLP enabled; versions prior to 26.2.1 are affected.
CVE-2026-6177 - Custom Twitter Feeds WordPress Plugin Stored XSS
2 rules 1 TTP 1 CVEThe Custom Twitter Feeds plugin for WordPress is vulnerable to stored cross-site scripting (XSS) in versions up to and including 2.5.4 due to insufficient output escaping, allowing unauthenticated attackers to inject arbitrary web scripts.
coreActivity: Activity Logging for WordPress Plugin Vulnerable to PHP Object Injection (CVE-2026-7635)
2 rules 1 TTP 1 CVEThe coreActivity: Activity Logging for WordPress plugin for WordPress is vulnerable to PHP Object Injection (CVE-2026-7635), allowing unauthenticated attackers to inject a crafted PHP serialized payload via the User-Agent header, leading to a persistent Denial of Service condition.
Anchor: InterfaceAccount Allows Account Substitution
2 rulesThe `InterfaceAccount` in `anchor-lang` allows an unexpected account type to be passed due to disabled discriminator checking, patched in version 1.0.0-rc.2 and later.
Goobi Viewer Unauthenticated Solr Streaming Expression Proxy Vulnerability
2 rules 1 TTPThe Goobi viewer REST endpoint accepted an arbitrary Solr streaming expression from unauthenticated network clients, enabling attackers to read, modify, or delete the complete Solr index; this was resolved by removing the affected API endpoint.
Leveraging Linux Cgroups for Threat Detection and Investigation
2 rulesThis brief outlines how Linux cgroups, a kernel feature for resource management, can be repurposed to provide valuable telemetry for detecting malicious processes, particularly in systemd, Docker, and Kubernetes environments, aiding in investigations of server compromises.
Kyverno Vulnerability Allows Cross-Site Scripting
2 rules 1 TTPA remote, authenticated attacker can exploit a vulnerability in Kyverno to perform a cross-site scripting attack.
Devolutions Server Vulnerability Allows File Manipulation
2 rules 1 TTPA remote, anonymous attacker can exploit a vulnerability in Devolutions Server to manipulate files.
Multiple Vulnerabilities in Zoom Workplace and Rooms
2 rules 1 TTPA local attacker can exploit multiple vulnerabilities in Zoom Video Communications Workplace and Zoom Video Communications Rooms to disclose information or escalate privileges.
Pega Platform Vulnerability Allows Cross-Site Scripting
2 rules 1 TTPA remote, anonymous attacker can exploit a vulnerability in Pega Platform to perform a cross-site scripting (XSS) attack, potentially leading to session hijacking or malicious script execution in a user's browser.
Multiple Vulnerabilities in Adobe Creative Cloud Applications
2 rules 3 TTPsA local attacker can exploit multiple vulnerabilities in Adobe Creative Cloud applications to execute arbitrary program code, disclose confidential information, or cause a denial-of-service condition.
Fortinet FortiAnalyzer and FortiManager Vulnerability Allows Denial of Service
2 rules 1 TTPA remote, authenticated attacker can exploit a vulnerability in Fortinet FortiAnalyzer and FortiManager to perform a denial-of-service attack, disrupting normal operations.
VMware Tanzu Spring Framework Security Bypass Vulnerability
2 rules 1 TTPA remote, anonymous attacker can exploit a vulnerability in VMware Tanzu Spring Framework to bypass security measures.
Keycloak Vulnerability Allows Arbitrary Email Sending
2 rules 1 TTPAn anonymous, remote attacker can exploit a vulnerability in Keycloak to send arbitrary emails, potentially leading to phishing or social engineering attacks.
Intel Server Firmware Update Utility Software Privilege Escalation Vulnerability
2 rules 1 TTPA local attacker can exploit a vulnerability in Intel Server Firmware Update Utility Software to escalate their privileges on the targeted system.
Langflow Vulnerability Allows Denial of Service
1 rule 1 TTPAn authenticated remote attacker can exploit a vulnerability in Langflow to perform a denial-of-service attack, impacting system availability.
nginx-ui Information Disclosure Vulnerability
2 rules 1 TTPA remote, authenticated attacker can exploit a vulnerability in nginx-ui to disclose sensitive information.
Klever-Go MultiDataInterceptor Remote OOM via Compressed Payload
2 rules 2 TTPsKlever-Go's MultiDataInterceptor is vulnerable to a remote denial-of-service (DoS) attack. By sending a crafted compressed P2P payload, an unauthenticated attacker can trigger excessive memory allocation on the receiving node, leading to an out-of-memory (OOM) condition and potentially disrupting chain liveness.
UltraJSON Memory Leak in ujson.dump() on Write Failure (CVE-2026-44660)
2 rules 1 TTPA memory leak vulnerability exists in UltraJSON's `ujson.dump()` function; when writing to a file-like object, if the write operation raises an exception, the serialized JSON string object is not properly de-referenced, leading to a memory leak (CVE-2026-44660).
SillyTavern Session Reuse After Password Change
2 rules 1 TTPSillyTavern versions 1.17.0 and earlier do not invalidate existing sessions after a password change, allowing attackers with stolen session cookies to retain access, even after the victim resets their password, and nullifies the password reset as a recovery measure against session theft.
CAI Content Credentials Uncontrolled Resource Consumption Vulnerability (CVE-2026-34665)
2 rules 1 TTP 1 CVECAI Content Credentials versions 0.78.2, 0.7.0 and earlier are susceptible to an uncontrolled resource consumption vulnerability, potentially leading to a denial-of-service condition by exhausting system resources.
CVE-2026-34652: Adobe Commerce Dependency on Vulnerable Third-Party Component Leading to DoS
2 rules 1 TTP 1 CVEAdobe Commerce versions 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, and 2.4.4-p17 and earlier are vulnerable to a denial-of-service due to a dependency on a vulnerable third-party component, which an attacker can exploit to crash the application without user interaction.
CVE-2026-34651 - Adobe Commerce Uncontrolled Resource Consumption Vulnerability
2 rules 1 TTP 1 CVEAdobe Commerce versions 2.4.9-beta1 and earlier are vulnerable to uncontrolled resource consumption, potentially leading to application denial-of-service due to an attacker's ability to exhaust system resources without user interaction.
Adobe Commerce Uncontrolled Resource Consumption Vulnerability (CVE-2026-34650)
2 rules 1 TTP 1 CVEAdobe Commerce versions 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, 2.4.4-p17 and earlier are susceptible to an uncontrolled resource consumption vulnerability (CVE-2026-34650) that allows an unauthenticated attacker to cause a denial-of-service condition by exhausting system resources.
CVE-2026-34649: Adobe Commerce Uncontrolled Resource Consumption Vulnerability
2 rules 1 TTP 1 CVEAdobe Commerce versions 2.4.9-beta1 and earlier are susceptible to an uncontrolled resource consumption vulnerability (CVE-2026-34649), allowing an unauthenticated attacker to trigger a denial-of-service condition by exhausting system resources.
Adobe Commerce SSRF Vulnerability (CVE-2026-34647)
2 rules 1 TTP 1 CVEAdobe Commerce versions 2.4.9-beta1 and earlier are vulnerable to Server-Side Request Forgery (SSRF) via a maliciously crafted URL, potentially leading to security feature bypass and unauthorized read access.
LSASS Process Access via Windows API
2 rules 2 TTPsThis rule identifies access attempts to the LSASS handle, which may indicate an attempt to dump credentials from LSASS memory by detecting specific API calls (OpenProcess, OpenThread, ReadProcessMemory) targeting the 'lsass.exe' process.
Intel Addresses Vulnerabilities in Multiple Software Products
3 rulesIntel released security advisories addressing vulnerabilities in Display Virtualization for Windows OS driver software, Intel EMA software, AI Playground software, and Intel Vision software, requiring users to update to the latest versions.
CVE-2026-42899 - ASP.NET Core Infinite Loop Denial of Service
2 rules 1 TTP 1 CVECVE-2026-42899 describes an infinite loop vulnerability in ASP.NET Core that allows an unauthorized attacker to perform a denial of service attack over a network.
CVE-2026-42832 - Microsoft Office Improper Access Control Vulnerability Leading to Spoofing
2 rules 2 TTPs 1 CVECVE-2026-42832 is an improper access control vulnerability in Microsoft Office that allows an unauthorized attacker to perform local spoofing.
CVE-2026-41102: Microsoft PowerPoint Improper Access Control Vulnerability Leading to Local Spoofing
2 rules 1 TTP 1 CVECVE-2026-41102 is an improper access control vulnerability in Microsoft Office PowerPoint that allows an authorized attacker to perform spoofing locally.
CVE-2026-41101: Microsoft Office Word Improper Access Control Vulnerability Leading to Local Spoofing
2 rules 1 TTP 1 CVECVE-2026-41101 is a vulnerability in Microsoft Office Word due to improper access control, which allows an authorized attacker to perform spoofing locally, with a CVSS v3.1 base score of 7.1.
CVE-2026-40414: Windows TCP/IP Null Pointer Dereference Denial-of-Service
2 rules 3 TTPs 1 CVEA null pointer dereference vulnerability exists in Windows TCP/IP, allowing an unauthorized attacker on an adjacent network to cause a denial-of-service condition.
CVE-2026-40413: Windows TCP/IP Null Pointer Dereference Denial of Service
2 rules 1 TTP 1 CVECVE-2026-40413 is a null pointer dereference vulnerability in Windows TCP/IP that allows an unauthenticated attacker on an adjacent network to cause a denial-of-service condition.
CVE-2026-40406 - Windows TCP/IP Use-After-Free Information Disclosure
2 rules 1 TTP 1 CVECVE-2026-40406 is a use-after-free vulnerability in Windows TCP/IP that allows an unauthorized attacker to disclose sensitive information over a network.
CVE-2026-40405 - Windows TCP/IP Null Pointer Dereference DoS
2 rules 1 TTP 1 CVECVE-2026-40405 describes a null pointer dereference vulnerability in Windows TCP/IP, allowing an unauthenticated attacker to cause a denial of service over a network.
CVE-2026-40401 - Windows TCP/IP Null Pointer Dereference Denial of Service
2 rules 1 TTP 1 CVECVE-2026-40401 is a null pointer dereference vulnerability in Windows TCP/IP that allows a local, unauthorized attacker to cause a denial of service.
CVE-2026-40360: Microsoft Excel Out-of-Bounds Read Information Disclosure
2 rules 1 TTP 1 CVECVE-2026-40360 is an out-of-bounds read vulnerability in Microsoft Office Excel that allows an unauthorized attacker to disclose sensitive information locally.
CVE-2026-35424: Windows IKE Protocol Memory Leak Denial-of-Service
1 rule 1 CVECVE-2026-35424 is a denial-of-service vulnerability in the Windows Internet Key Exchange (IKE) Protocol caused by a missing release of memory after its effective lifetime, allowing an unauthenticated remote attacker to trigger a denial of service over a network.
CVE-2026-34336 - Windows DWM Core Library Buffer Over-Read Information Disclosure
2 rules 2 TTPs 1 CVECVE-2026-34336 is a buffer over-read vulnerability in the Windows DWM Core Library, allowing a local, authenticated attacker to disclose sensitive information.
Ivanti Addresses Multiple Vulnerabilities in Various Products
2 rules 4 CVEsIvanti released security advisories on May 12, 2026, to address vulnerabilities in Xtraction, Endpoint Manager (EPM), Virtual Traffic Manager (vTM), and Secure Access Client (Windows), urging users to apply necessary updates to mitigate potential risks from CVE-2026-8043, CVE-2026-8051, CVE-2026-7431, and CVE-2026-7432.
Dalfox Unauthenticated Remote DoS via Closed-Channel Write in ParameterAnalysis
2 rules 1 TTPDalfox is vulnerable to an unauthenticated remote denial-of-service (DoS) vulnerability (CVE-2026-45090) due to a closed channel write in the `ParameterAnalysis` function, triggered by a crafted POST request that crashes the Dalfox server process.
Schneider Electric Security Advisory AV26-449 Addressing Multiple Vulnerabilities
2 rulesSchneider Electric published advisories on May 12, 2026, addressing vulnerabilities in multiple products including Ecostruxure Machine Expert HVAC, Easergy MiCOM C264, Easergy C5, Easergy MiCOM P30, Easergy MiCOM P40, EcoStruxure Power Automation System, iPMFLS, PowerLogic, Saitel DP, EasyLogic T150, EasyLogic T150 Remote Terminal Unit and Controller, Saitel DP Remote Terminal Unit and Controller, EcoStruxure Panel Server PAS400, PAS600, PAS600V2, PAS800, PAS800V2 and Easergy MiCOM Px40 Series related to clear text storage, insufficient entropy, improper path restrictions and insecure defaults.
Siemens Security Advisory Addressing Multiple Product Vulnerabilities
2 rulesSiemens released a security advisory on May 12, 2026, addressing vulnerabilities in a range of products including RUGGEDCOM, SCALANCE, Solid Edge, and SIMATIC, prompting users to apply necessary updates.
Multiple Vulnerabilities in Microsoft Azure
2 rules 3 CVEsMultiple vulnerabilities exist in Microsoft Azure, specifically affecting azl3 kernel and azl3 krb5, potentially leading to an unspecified security issue.
CPython Security Policy Bypass Vulnerability
2 rules 1 TTP 1 CVEA vulnerability in CPython, tracked as CVE-2026-7210, allows an attacker to bypass the security policy, requiring the latest security patch for mitigation.
LibreNMS Multiple XSS Vulnerabilities
2 rules 1 TTPMultiple reflected cross-site scripting (XSS) vulnerabilities exist in LibreNMS versions 25.12.0 to before 26.3.0, allowing an attacker to inject malicious code into a user's browser session.
Traefik Security Policy Bypass Vulnerability
1 rule 1 TTPA security policy bypass vulnerability exists in Traefik versions prior to v2.11.46, v3.6.x before v3.6.17, and v3.7.x before v3.7.1, allowing attackers to potentially circumvent intended access controls.
Siemens SIMATIC S7 PLCs Web Server Vulnerabilities Allow Cross-Site Scripting
2 rules 1 TTPA remote, authenticated attacker can exploit multiple vulnerabilities in Siemens SIMATIC S7 PLCs Web Server to perform cross-site scripting attacks, potentially leading to information disclosure or further unauthorized actions.
Siemens SIPROTEC 5 Information Disclosure Vulnerability
2 rules 1 TTPA remote, anonymous attacker can exploit a vulnerability in Siemens SIPROTEC 5 devices to disclose sensitive information.
Siemens Teamcenter Hardcoded Key Vulnerability (CVE-2026-33893)
2 rules 2 TTPs 1 CVECVE-2026-33893 describes a vulnerability in Siemens Teamcenter where hardcoded keys used for obfuscation are stored directly within the application, potentially allowing an attacker to obtain these keys and gain unauthorized access.
Siemens Teamcenter Vulnerability CVE-2026-33862 - Cross-Site Scripting
2 rules 1 TTP 3 CVEs 3 IOCsSiemens Teamcenter versions V2312 (before V2312.0014), V2406 (before V2406.0012), V2412 (before V2412.0009), V2506 (before V2506.0005), and V2512 are vulnerable to cross-site scripting (XSS) due to improper encoding or filtering of user-supplied data, potentially leading to arbitrary code execution by other users.
CVE-2026-25789 - Firmware Update Page Filename Sanitization Vulnerability
2 rules 2 TTPs 1 CVECVE-2026-25789 describes a vulnerability where affected devices do not properly validate and sanitize filenames on the Firmware Update page, potentially allowing a remote attacker to execute malicious JavaScript in the context of the user's session through social engineering, leading to session hijacking or credential theft.
CVE-2026-22925: Siemens SIMATIC CN 4100 Resource Exhaustion via TCP SYN Flood
1 rule 1 CVESiemens SIMATIC CN 4100 versions before V5.0 are vulnerable to resource exhaustion due to processing a high volume of TCP SYN packets, leading to a denial-of-service condition.
CVE-2025-40833 Null Pointer Dereference in Affected Devices Leads to Denial of Service
2 rules 1 TTP 1 CVEA null pointer dereference vulnerability exists in affected devices while processing specially crafted IPv4 requests, potentially allowing a remote attacker to cause a denial of service, requiring a manual restart to recover the system.
Siemens SIMATIC CN 4100 Unauthenticated Resource Exhaustion (CVE-2026-22924)
2 rules 1 TTP 1 CVESiemens SIMATIC CN 4100 versions before V5.0 are vulnerable to resource exhaustion due to improper restriction of unauthenticated connections, potentially leading to disruption of operations and unauthorized actions.
CODESYS Modbus Vulnerability Enables Denial of Service
2 rules 1 TTPA remote, anonymous attacker can exploit a vulnerability in CODESYS Modbus to perform a denial of service attack.
Multiple Vulnerabilities in ImageMagick Allow for DoS and Potential Data Exposure
2 rules 2 TTPsA local attacker can exploit multiple vulnerabilities in ImageMagick to perform a denial of service attack or affect confidentiality, availability, and integrity.
JetBrains TeamCity On-Premises Privilege Escalation Vulnerability
2 rules 1 TTPA remote, authenticated attacker can exploit a vulnerability in JetBrains TeamCity On-Premises to escalate privileges.
CVE-2026-6690: LifePress WordPress Plugin Stored XSS Vulnerability
2 rules 1 TTP 1 CVEThe LifePress plugin for WordPress is vulnerable to stored cross-site scripting (XSS) due to insufficient input sanitization and output escaping within the `lp_update_mds` AJAX action, allowing unauthenticated attackers to inject arbitrary web scripts via the 'n' parameter that execute when a user accesses the injected page; this affects versions up to and including 2.2.2.
Kubernetes Service Account Token Created via TokenRequest API by Non-System Identity
2 rules 1 TTPThe rule detects the creation of Kubernetes service account tokens through the TokenRequest API by non-system identities, which can be abused to escalate privileges, pivot to cloud resources, or generate persistent tokens, bypassing file system-based detection.
Sonatype Nexus Repository Manager Security Bypass Vulnerability
2 rules 1 TTPAn authenticated remote attacker can exploit a vulnerability in Sonatype Nexus Repository Manager to bypass security precautions.
Linux Kernel: Local Privilege Escalation Vulnerabilities
2 rules 1 TTPA local attacker can exploit multiple vulnerabilities in the Linux Kernel to escalate privileges or manipulate files.
Multiple Vulnerabilities in 7-Zip Allow File Manipulation and Information Disclosure
2 rules 2 TTPsAn anonymous remote attacker can exploit multiple vulnerabilities in 7-Zip to manipulate files or disclose sensitive information on Windows systems.
CVE-2026-7287 - Zyxel NWA1100-N Buffer Overflow Vulnerability
2 rules 2 TTPs 1 CVEA buffer overflow vulnerability in Zyxel NWA1100-N firmware allows a remote attacker to cause a denial-of-service by sending a crafted HTTP request to the webs binary.
GhostLock Tool Abuses Windows API to Block File Access
2 rules 1 TTPGhostLock is a proof-of-concept tool that abuses the Windows CreateFileW API to block access to files on local and SMB network shares, causing a denial-of-service condition.
JetBrains TeamCity Vulnerability
2 rulesA security advisory released by JetBrains on May 11, 2026, addresses a vulnerability in JetBrains TeamCity versions prior to 2026.1 and 2025.11.5, requiring users to apply updates to mitigate potential risks.
Broadcom Patches Multiple Vulnerabilities in VMware Tanzu RabbitMQ on Kubernetes
2 rulesBroadcom published a security advisory addressing vulnerabilities in VMware Tanzu RabbitMQ on Kubernetes versions prior to 4.3.0, 4.2.6, 4.1.11, 4.0.20 and 3.13.15, potentially allowing an attacker to compromise the affected system.
Bird-lg-go Unbounded JSON Decode Denial of Service (CVE-2026-45047)
2 rules 1 TTPBird-lg-go is vulnerable to a denial-of-service (DoS) attack (CVE-2026-45047) where an unauthenticated remote attacker can cause an out-of-memory error by streaming an extremely large JSON payload to the apiHandler, leading to termination of the bird-lg-go daemon.
Suspicious macOS MS Office Child Process
2 rules 6 TTPsThis rule identifies suspicious child processes of Microsoft Office applications on macOS, which often result from exploitation or malicious macros, by detecting unexpected processes like curl, bash, osascript, and python spawned by Office apps, while filtering out false positives related to product version discovery, error reporting, and legitimate software.
CVE-2026-32226 .NET Framework Denial of Service Vulnerability
2 rules 1 TTP 1 CVECVE-2026-32226 is a denial of service vulnerability in the .NET Framework that can be mitigated by applying the latest security update.
Next.js Cache Components Vulnerable to Denial-of-Service via Connection Exhaustion (CVE-2026-44579)
2 rules 1 TTPNext.js applications using Partial Prerendering through Cache Components are vulnerable to connection exhaustion (CVE-2026-44579), where crafted POST requests to a server action trigger a request-body handling deadlock, consuming server capacity and leading to denial of service.
Ubuntu Linux Kernel Vulnerabilities Addressed in Security Notices
2 rulesUbuntu released security notices between May 4 and 10, 2026, addressing vulnerabilities in the Linux kernel affecting Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS, and 25.10, requiring timely updates.
Urllib3 Decompression Bomb Vulnerability in Streaming API (CVE-2026-44432)
2 rules 1 TTPUrllib3 versions before 2.7.0 are vulnerable to excessive resource consumption when using the streaming API to decompress responses, particularly when using the Brotli library or calling HTTPResponse.drain_conn() after partial decompression, leading to high CPU usage and memory allocation, potentially causing a denial-of-service condition (CVE-2026-44432).
@vitejs/plugin-rsc Denial-of-Service Vulnerability in React Server Components
2 rules 1 TTP 1 CVE@vitejs/plugin-rsc is vulnerable to a denial-of-service attack due to an embedded vulnerable version of react-server-dom-webpack, potentially causing resource exhaustion.
OpenTelemetry Prometheus Exporter Denial-of-Service via Malformed HTTP Request (CVE-2026-44902)
2 rules 1 TTPA malformed HTTP request can crash any Node.js process running the OpenTelemetry JS Prometheus exporter. The metrics endpoint has no error handling around URL parsing, so a request with an invalid URI causes an uncaught `TypeError` that terminates the process, leading to a denial of service. Update `@opentelemetry/exporter-prometheus` and `@opentelemetry/sdk-node` to version **0.217.0** or later and `@opentelemetry/auto-instrumentations-node` to version **0.75.0** or later to remediate.
Apache Airflow Providers OpenSearch and Elasticsearch Information Disclosure Vulnerabilities
1 rule 1 TTPA remote, authenticated attacker can exploit multiple vulnerabilities in Apache Airflow Providers OpenSearch and Elasticsearch to disclose sensitive information.
jq Vulnerability Allows Security Bypass
1 ruleA local attacker can exploit a vulnerability in jq to bypass security measures.
HCL BigFix WebUI Information Disclosure Vulnerabilities
2 rules 1 TTPA remote, authenticated attacker can exploit multiple vulnerabilities in HCL BigFix WebUI applications to disclose sensitive information.
Rancher Fleet Helm Deployer Vulnerability Allows Security Bypass
2 rules 2 TTPsA remote, authenticated attacker can exploit a vulnerability in Rancher Fleet Helm Deployer to bypass security measures and disclose sensitive information, which may enable further attacks.
FRRouting Project FRRouting Vulnerability Allows Data Manipulation
2 rulesA remote, authenticated attacker can exploit a vulnerability in FRRouting Project FRRouting to manipulate data.
Multiple Vulnerabilities in Red Hat Hardened Images RPMs
2 rules 1 TTPA remote, anonymous attacker can exploit multiple vulnerabilities in Red Hat Hardened Images RPMs to cause a denial-of-service condition and possibly manipulate data or perform path traversal attacks.
CVE-2026-23377 Vulnerability
1 CVECVE-2026-23377 is a reported vulnerability with no further details available from the Microsoft Security Response Center.
CVE-2026-23276: Net Recursion Limit Vulnerability in Tunnel Xmit Functions
1 rule 1 CVECVE-2026-23276 is a net vulnerability affecting tunnel xmit functions, requiring a fix to add an xmit recursion limit.
CVE-2025-37877 iommu: Clear iommu-dma ops on cleanup
1 CVECVE-2025-37877 is a vulnerability in the iommu component requiring proper cleanup, affecting Microsoft products.
CVE-2026-31712: ksmbd Minimum ACE Size Vulnerability
2 rules 1 TTP 1 CVECVE-2026-31712 is a security vulnerability in ksmbd requiring a minimum ACE size check in smb_check_perm_dacl(), potentially leading to unauthorized access or privilege escalation.
CVE-2026-31706 ksmbd num_aces Validation Vulnerability
2 rules 1 CVECVE-2026-31706 is a vulnerability in ksmbd related to improper validation of num_aces and insufficient hardening of the ACE walk in smb_inherit_dacl(), potentially leading to unauthorized access or privilege escalation.
CVE-2025-38717 KCM Race Condition Vulnerability
2 rules 1 CVECVE-2025-38717 is a race condition vulnerability in the kcm_unattach() function of a Microsoft product, potentially leading to denial of service or privilege escalation.
CVE-2024-26756: Unspecified Vulnerability in Microsoft Products
2 rules 1 CVEMicrosoft released details for CVE-2024-26756, an unspecified vulnerability affecting Microsoft products, but provided no further information.
CVE-2024-26757: Unspecified Vulnerability in Microsoft md
2 rules 1 CVECVE-2024-26757 is an unspecified vulnerability in a Microsoft product, potentially allowing an attacker to perform unauthorized actions.
memono Notepad 4.2 Denial of Service Vulnerability (CVE-2021-47944)
1 rule 1 TTP 1 CVEmemono Notepad 4.2 is vulnerable to a denial-of-service attack, allowing attackers to crash the application by pasting excessively long character buffers (specifically, two pastes of 350,000 repeated characters) into note fields on iOS devices, as tracked by CVE-2021-47944.
CVE-2026-39826 Escaper Bypass Leads to XSS Vulnerability
1 rule 1 TTP 1 CVECVE-2026-39826 is an escaper bypass vulnerability that leads to cross-site scripting (XSS).
free5GC NEF PATCH Handler Vulnerability Leads to Denial of Service
2 rules 1 TTP 3 IOCsA nil pointer dereference vulnerability exists in free5GC's NEF PATCH /3gpp-pfd-management/v1/{afId}/transactions/{transId}/applications/{appId} handler when UDR access fails, causing a denial-of-service condition.
free5GC SMF Unauthenticated Process-Kill Denial-of-Service via UPI Endpoint
2 rules 1 TTP 1 IOCfree5GC's SMF is vulnerable to an unauthenticated denial-of-service attack where a crafted POST request to the `/upi/v1/upNodesLinks` endpoint can trigger a `Fatalf` call, terminating the entire SMF process, effectively disrupting network services.
Fastify accepts-serializer Denial of Service via Unbounded Accept Header Cache Growth
2 rules 1 TTP 1 CVEThe @fastify/accepts-serializer package is vulnerable to a denial of service (DoS) attack due to unbounded cache growth, where an attacker can send many distinct Accept header variants, causing the cache to grow unbounded, exhausting the Node.js heap, and crashing the process.
Dronecode PX4 Autopilot MavlinkLogHandler Stack Buffer Overflow DoS (CVE-2026-32743)
2 rules 3 TTPs 1 CVEA stack-based buffer overflow vulnerability exists in Dronecode PX4 Autopilot versions up to and including 1.17.0-rc2 that allows an attacker with MAVLink link access to cause a denial of service by creating a deeply nested directory via MAVLink FTP and then requesting the log list, crashing the MAVLink task.
Zebra Node Denial-of-Service Vulnerability via Crafted Orchard Transactions (CVE-2026-41584)
1 rule 1 TTP 1 CVEA crafted Orchard transaction with a zero-value rk field can cause a Zebra node to crash due to a panic in the orchard crate, leading to a denial-of-service condition; this vulnerability is identified as CVE-2026-41584 and patched in zebrad version 4.3.1 and zebra-chain version 6.0.2.
Mozilla Firefox Multiple Vulnerabilities
2 rules 2 TTPsMozilla released security updates to address vulnerabilities in Firefox and Firefox ESR versions, potentially allowing for exploitation if left unpatched.
Dronecode PX4-Autopilot tattu_can Stack Buffer Overflow (CVE-2026-32707)
2 rules 1 TTP 1 CVEA stack-based buffer overflow vulnerability exists in the `tattu_can` driver of Dronecode PX4-Autopilot versions 1.17.0-rc1 and earlier; by injecting specially crafted CAN frames, an attacker can trigger an unbounded memcpy operation, leading to a stack corruption and subsequent crash of the PX4 process, resulting in a denial of service.
Ruby Multiple Vulnerabilities Lead to DoS and Information Disclosure
2 rules 1 TTPA remote, anonymous attacker can exploit multiple unspecified vulnerabilities in Ruby to perform a denial of service attack or disclose sensitive information.
Microsoft 365 Copilot Business Chat Information Disclosure Vulnerabilities
2 rules 1 TTPMultiple vulnerabilities in Microsoft 365 Copilot Business Chat allow an anonymous remote attacker to disclose sensitive information.
Avast Antivirus Privilege Escalation Vulnerability
2 rules 1 TTPA local attacker can exploit a vulnerability in Avast Antivirus and AVG Technologies Anti-Virus to escalate privileges on a Windows system.
WordPress Auto Affiliate Links Plugin Stored XSS Vulnerability (CVE-2026-7330)
2 rules 1 TTP 1 CVEThe Auto Affiliate Links plugin for WordPress is vulnerable to Stored Cross-Site Scripting (XSS) in versions up to 6.8.8 due to insufficient input sanitization and output escaping, allowing unauthenticated attackers to inject arbitrary web scripts into the admin statistics page.
CVE-2026-41675 xmldom XML Node Injection Vulnerability
2 rules 1 CVECVE-2026-41675 is an XML node injection vulnerability in the xmldom library, potentially leading to code execution or information disclosure in applications that process XML data using the affected library.
Zebra Block Validator Sigops Undercount Vulnerability
2 rulesZebra's block validator undercounts signature operations, allowing it to accept invalid blocks, leading to a network split between Zebra and zcashd nodes.
CVE-2026-42826 Azure DevOps Information Disclosure Vulnerability
2 rules 1 TTPCVE-2026-42826 is an information disclosure vulnerability in Azure DevOps that allows unauthorized disclosure of sensitive information over a network.
CVE-2026-40379 Microsoft Enterprise Security Token Service (ESTS) Spoofing Vulnerability
2 rules 1 TTPCVE-2026-40379 is a spoofing vulnerability in Microsoft Enterprise Security Token Service (ESTS) where exposure of sensitive information in Azure Entra ID allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-35428 Azure Cloud Shell Spoofing Vulnerability
1 rule 1 TTPCVE-2026-35428 is a command injection vulnerability in Azure Cloud Shell that allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-33823 Microsoft Teams Information Disclosure Vulnerability
1 rule 1 TTPCVE-2026-33823 is an information disclosure vulnerability in Microsoft Teams that allows an authorized attacker to disclose sensitive information over a network due to improper authorization.
CVE-2026-33111 Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability
2 rules 1 TTPCVE-2026-33111 is a command injection vulnerability in Microsoft Edge's Copilot Chat feature that allows an unauthorized attacker to disclose information over a network.
CVE-2026-32207 Azure Machine Learning Notebook Spoofing Vulnerability
2 rules 1 TTPCVE-2026-32207 is a cross-site scripting vulnerability in Azure Machine Learning, allowing an unauthorized attacker to perform spoofing over a network.
CVE-2026-26164 M365 Copilot Information Disclosure Vulnerability
2 rules 1 TTPCVE-2026-26164 is an information disclosure vulnerability in M365 Copilot due to improper neutralization of special elements, allowing unauthorized information disclosure over a network.
DivvyDrive Stored XSS Vulnerability
2 rules 1 TTP 1 CVEDivvyDrive versions 4.8.2.9 before 4.8.3.2 are susceptible to stored cross-site scripting (XSS) due to improper neutralization of user-supplied input during web page generation, potentially allowing attackers to execute arbitrary JavaScript in a user's browser.
DivvyDrive Cross-Site Scripting (XSS) Vulnerability (CVE-2026-6002)
2 rules 1 TTP 1 CVEDivvyDrive versions 4.8.2.9 before 4.8.3.2 are susceptible to cross-site scripting (XSS) due to improper neutralization of script-related HTML tags, potentially allowing an attacker to inject malicious scripts.
Proticaret E-Commerce Reflected XSS Vulnerability (CVE-2026-3953)
2 rules 1 TTP 1 CVEA reflected cross-site scripting (XSS) vulnerability exists in Gosoft Software Industry and Trade Ltd. Co.'s Proticaret E-Commerce software (versions v5.0.0 before V 6.0.1767.1383) due to improper neutralization of input during web page generation, potentially allowing attackers to execute arbitrary JavaScript in a user's browser.
MAXHUB Pivot Client Application Vulnerability CVE-2026-6411
2 rules 1 TTPA vulnerability exists in MAXHUB Pivot client application versions prior to v1.36.2, where a hardcoded AES key allows attackers to decrypt tenant email addresses and associated metadata, and potentially cause a denial-of-service via unauthorized device enrollment through MQTT.
Google Chrome Security Update Required
2 rulesGoogle released a security advisory addressing vulnerabilities in Chrome for Desktop versions prior to 148.0.7778.96/97 on Windows/Mac and 148.0.7778.96 on Linux, requiring users to update to mitigate potential exploits.
Cisco Crosswork Network Controller and Network Services Orchestrator Connection Exhaustion Denial of Service
2 rules 1 TTPAn unauthenticated remote attacker can cause a denial-of-service condition on Cisco Crosswork Network Controller and Network Services Orchestrator by exhausting connection resources via a high volume of connection requests.
Broadcom Tanzu Jammy Stemcell Vulnerability (CVE-2026-341431)
2 rules 1 TTPA vulnerability in Broadcom's Tanzu Jammy Stemcell versions prior to 1.1193, tracked as CVE-2026-341431, requires patching to prevent potential exploitation.
CPython Multiple Vulnerabilities Allow File Manipulation and DoS
2 rules 2 TTPsA remote, authenticated attacker can exploit multiple vulnerabilities in CPython to manipulate files or cause a denial-of-service condition.
Erlang/OTP Information Disclosure Vulnerability
2 rules 1 TTPA remote, authenticated attacker can exploit an unspecified vulnerability in Erlang/OTP to disclose sensitive information.
Red Hat OpenShift Service Mesh Multiple Vulnerabilities
2 rules 4 TTPsAn anonymous remote attacker can exploit multiple vulnerabilities in Red Hat OpenShift Service Mesh to manipulate files, disclose information, or cause a denial-of-service condition.
CallPhantom Android Apps Falsely Promise Call History for Payment
2 rulesESET researchers discovered 28 fraudulent Android apps, named CallPhantom, on Google Play that falsely claim to provide call logs for any phone number in exchange for payment, generating random data or requesting email addresses and amassing over 7.3 million downloads before being removed.
Microsoft CVE-2026-25833 Vulnerability Published
1 CVEMicrosoft published CVE-2026-25833, a security vulnerability for which details are currently unavailable, impacting systems and requiring further investigation upon release of additional information.
Microsoft Published Information Regarding CVE-2025-66442
2 rules 1 TTP 1 CVEMicrosoft has published information regarding the vulnerability CVE-2025-66442; details are currently unavailable, limiting specific analysis and detection strategies.
Microsoft Published Information Regarding CVE-2026-25835
2 rules 1 CVEMicrosoft has published information regarding the vulnerability CVE-2026-25835, but details about the vulnerability, affected products, and exploitation are currently unavailable.
Threat Actors Use Claude AI to Target Water Utility OT Assets
2 rules 2 TTPsAn unidentified threat actor used Claude AI to identify and target a vNode SCADA/IIoT management interface at a Mexican water utility between December 2025 and February 2026, ultimately failing to gain access.
OSX.Dummy Malware Targeting Cryptocurrency Community
2 rulesOSX.Dummy is a new macOS malware targeting the cryptocurrency community, as reported by Objective-See.
Mac Adware Injecting Malicious JavaScript via Obfuscated Python Script
2 rules 2 TTPs 1 IOCA Mac adware, likely a component of OSX.Pirrit, uses multiple layers of obfuscation, including base64 encoding, zlib compression, and variable renaming, to evade detection and inject malicious JavaScript from hxxps://1049434604.rsc.cdn77.org/ij1.min.js.
Free5GC UDM Information Disclosure via Malformed Request
2 rules 2 TTPs 1 CVEThe free5GC UDM component fails to validate the `supi` path parameter in six GET handlers, allowing an unauthenticated attacker to inject control characters and trigger a `500 Internal Server Error` that exposes internal infrastructure details.
Netty HttpContentDecompressor Brotli/Zstd/Snappy Decompression Bomb Vulnerability
3 rules 1 TTPNetty's HttpContentDecompressor and DelegatingDecompressorFrameListener are vulnerable to a decompression bomb denial-of-service attack because the maxAllocation parameter is not enforced when Content-Encoding is set to br (Brotli), zstd, or snappy, allowing attackers to bypass decompression limits and cause unbounded memory allocation.
Netty Lz4FrameDecoder Resource Exhaustion Vulnerability
2 rules 1 TTPNetty's Lz4FrameDecoder is vulnerable to resource exhaustion, where an attacker can cause excessive memory allocation by sending a small, crafted header, leading to a denial-of-service condition; this affects netty-codec-compression versions up to 4.2.12.Final and netty-codec versions up to 4.1.132.Final.
Netty DNS Codec Input Validation Bypass Vulnerability
2 rules 1 TTPNetty's DNS codec fails to enforce RFC 1035 domain name constraints, leading to potential DNS cache poisoning, denial-of-service, and domain validation bypass through null byte injection, overlength labels, silent truncation, and unbounded memory allocation.
ldap3_proto LDAP Filter Stack Exhaustion Vulnerability
2 rules 1 TTPThe ldap3_proto package is vulnerable to LDAP Filter stack exhaustion due to unbounded query depth, potentially causing a denial of service in applications processing LDAP queries, affecting versions before 0.7.1.
Netty epoll Transport Denial of Service via RST on Half-Closed TCP Connection
2 rules 1 TTPNetty's epoll transport fails to properly close TCP connections that receive a RST after a half-close, leading to resource exhaustion and potential CPU busy-loops, impacting service availability.
Snappier SnappyStream Decompression Infinite Loop Vulnerability
2 rules 1 TTPSnappier versions 1.3.0 and earlier are vulnerable to a denial-of-service condition where a malformed Snappy stream input to `SnappyStream` decompression causes an infinite loop, consuming a thread until the process is terminated.
Mezo L1 Bridge Vulnerability Leads to Potential ERC-20 Drain
3 rules 2 TTPsA vulnerability in the Mezo bridge allows for the potential full drain of the L1 bridge without changing the bridged balance on Mezo due to a stale StateDB overwrite, enabling a malicious user to steal ERC-20 tokens locked in the L1 bridge.
Samsung Mobile Devices Multiple Vulnerabilities
2 rulesSamsung released a security update to address multiple vulnerabilities in Samsung mobile devices running versions prior to SMR-MAY-2026 Release 1, potentially allowing attackers to exploit these vulnerabilities for malicious purposes.
Mistune Markdown Parser Denial-of-Service Vulnerability
2 rules 1 TTPA denial-of-service vulnerability exists in Mistune version 3.2.0 due to excessive parsing and CPU consumption when processing specially crafted reference links, leading to application hangs and service unavailability.
Cisco Slido Insecure Direct Object Reference Vulnerability
2 rules 1 TTPAn insecure direct object reference in Cisco Slido's REST API could have allowed an authenticated remote attacker to access social profile data or affect quiz/poll results.
Cisco SG350 and SG350X Series Managed Switches SNMP Denial-of-Service Vulnerability
2 rules 1 TTPA remote, authenticated attacker can cause a denial-of-service condition on vulnerable Cisco SG350 and SG350X Series Managed Switches by sending a crafted SNMP request due to improper error handling.
Cisco Prime Infrastructure Information Disclosure Vulnerability
2 rules 3 TTPsCisco Prime Infrastructure is vulnerable to an information disclosure vulnerability, allowing authenticated remote attackers to download arbitrary log files due to insufficient authorization checks.
Cisco Identity Services Engine Authentication Bypass Vulnerabilities
2 rules 1 TTPMultiple vulnerabilities in Cisco Identity Services Engine (ISE) could allow a remote attacker to bypass authorization mechanisms or examine error messages to gain access to sensitive information.
Cisco Enterprise Chat and Email Lite Agent File Upload Vulnerability
2 rules 1 TTPAn authenticated attacker with agent privileges can upload malicious files to Cisco Enterprise Chat and Email (ECE) via the Lite Agent feature, leading to potential browser-based attacks against other users.
Broadcom Patches Vulnerabilities in Tanzu GemFire Management Console
2 rules 1 TTPBroadcom released a security advisory addressing vulnerabilities in Tanzu GemFire Management Console versions prior to 1.4.4, prompting users to apply necessary updates to mitigate potential risks.
Plug.Cowboy HTTP/2 Atom Table Exhaustion DoS
2 rules 1 TTP 1 CVEAn unauthenticated remote denial-of-service vulnerability in Plug.Cowboy allows attackers to exhaust the BEAM atom table via HTTP/2 requests, crashing the Erlang VM.
Dell Security Advisories Address Multiple Vulnerabilities
2 rulesDell published security advisories addressing vulnerabilities in APEX Cloud Platform, Automation Platform, Command | Monitor, CyberSense, NativeEdge Orchestrator, SmartFabric Manager, iDRAC, Disk Library, and PowerProtect Cyber Recovery, requiring users to apply necessary updates.
CISA ICS Advisories Addressing ABB and NSA Products
2 rulesCISA published ICS advisories addressing vulnerabilities in multiple ABB products including AWIN Gateways, Ability OPTIMAX, Symphony Plus Engineering, Edgenius Management Portal, PCM600, System 800xA, Symphony Plus IEC 61850, and NSA GRASSMARLIN, prompting users to apply mitigations and updates.
ABB B&R PVI Sensitive Information Logging Vulnerability
2 rules 1 CVEAn authenticated local attacker can gather credential information from ABB B&R PVI client application logs when logging is enabled, addressed in version 6.5.0 (CVE-2026-0936).
Argo CD Information Disclosure Vulnerability
2 rules 2 TTPsA remote, authenticated attacker can exploit a vulnerability in Argo CD to disclose sensitive information.
MinIO Information Disclosure Vulnerability
2 rules 1 TTPA remote, authenticated attacker can exploit a vulnerability in MinIO to disclose sensitive information.
Multiple Vulnerabilities in Rapid7 Velociraptor
2 rules 2 TTPsMultiple vulnerabilities in Rapid7 Velociraptor could allow an attacker to perform a denial-of-service attack or disclose sensitive information.
Phone Number Reuse in Scam Email Campaigns
2 rules 1 TTP 2 IOCsTalos has begun tracking phone numbers in emails as indicators of compromise, revealing insights into their reuse in scam campaigns where attackers use API-driven VoIP services for cost-effective operations, rotating phone number blocks to evade security filters, and maximizing reach by recycling numbers across diverse lures.
Red Hat OpenShift Container Platform Security Bypass Vulnerability
2 rules 1 TTPA remote, authenticated attacker can exploit a vulnerability in Red Hat OpenShift Container Platform to bypass security measures.
X.Org X11 and Xwayland Multiple Vulnerabilities
2 rules 3 TTPsA local attacker can exploit vulnerabilities in X.Org X11 and Xwayland to perform unspecified attacks, including memory corruption, information disclosure, or a denial-of-service condition.
Multiple Vulnerabilities in OpenSSL Allow for DoS, Information Disclosure, and Ciphertext Recovery
2 rules 2 TTPsMultiple vulnerabilities in OpenSSL can be exploited by a remote attacker to conduct a denial-of-service attack, disclose information, or recover ciphertext over a network.
LatePoint WordPress Plugin Vulnerable to Stored XSS (CVE-2026-7448)
2 rules 1 TTP 1 CVEThe LatePoint WordPress plugin is vulnerable to stored cross-site scripting (XSS) via the 'first_name' parameter, affecting versions up to 5.5.0, allowing unauthenticated attackers to inject malicious scripts.
Microsoft Releases Security Update for CVE-2026-43964
2 rules 1 CVEMicrosoft has released a security update to address the vulnerability CVE-2026-43964.
Multiple Vulnerabilities in Zabbix
2 rules 1 TTP 3 CVEsMultiple vulnerabilities in Zabbix versions 6.0.x before 6.0.45, 7.0.x before 7.0.24, and 7.4.x before 7.4.8 allow for data confidentiality breaches and remote cross-site scripting (XSS) attacks.
Multiple Vulnerabilities in Asterisk Allow for Remote Denial of Service
2 rules 1 TTP 3 CVEsMultiple vulnerabilities in Asterisk versions 20.18.x before 20.19.0, 21.12.x before 21.12.2, 22.8.x before 22.9.0, 23.2.x before 23.3.0, certified-asterisk 20.x before 20.7-cert10, and certified-asterisk 22.x before 22.8-cert2 allow a remote attacker to cause a denial of service.
Multiple Unspecified Vulnerabilities in Google Chrome
2 rulesMultiple unspecified vulnerabilities in Google Chrome prior to version 148.0.7778.96 for Linux and 148.0.7778.96/97 for Windows and Mac could allow an attacker to cause an unspecified security issue.
Prometheus Remote Read Endpoint Denial-of-Service Vulnerability
2 rules 1 TTP 1 CVEThe Prometheus remote read endpoint is vulnerable to denial of service due to a missing validation of the declared decoded length in snappy-compressed request bodies, allowing unauthenticated attackers to exhaust memory resources.
gix-pack Denial-of-Service Vulnerabilities
2 rules 1 TTPMultiple denial-of-service vulnerabilities exist in `gix-pack`; crafted delta data can cause unchecked array indexing, leading to panics, and uncapped attacker-controlled size headers enable out-of-memory process kills, triggered by malicious pack data during clone/fetch operations.
Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilities
2 rules 1 TTP 2 CVEsMultiple stored cross-site scripting (XSS) vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to inject malicious code into specific pages of the interface, leading to arbitrary script execution or sensitive information access.
graphql-php OverlappingFieldsCanBeMerged Quadratic Complexity Vulnerability
2 rules 1 TTP 1 CVEThe `OverlappingFieldsCanBeMerged` validation rule in `webonyx/graphql-php` has an `O(n^2 x m^2)` worst-case complexity due to flattened inline fragments, leading to potential resource exhaustion.
IObit Advanced SystemCare 19 Symlink Vulnerability (CVE-2026-7832)
2 rules 1 TTP 1 CVEIObit Advanced SystemCare 19 is vulnerable to a local symlink following attack due to improper handling in ASC.exe, potentially allowing a local attacker to escalate privileges.
OpenClaw Denial-of-Service via Oversized WebSocket Frames
2 rules 1 TTP 1 CVEOpenClaw versions prior to 2026.4.10 are vulnerable to a denial-of-service attack where remote attackers can send oversized WebSocket frames to the voice-call realtime path, causing service unavailability.
ABB B&R Automation Studio Improper Certificate Validation Vulnerability
2 rules 2 TTPs 1 CVEABB B&R Automation Studio versions before 6.5 are vulnerable to improper certificate validation (CVE-2025-11043), potentially allowing an unauthenticated attacker to intercept and interfere with data exchanges, necessitating patching and secure network configurations.
ABB B&R Automation Runtime Denial-of-Service Vulnerability
2 rules 1 TTP 1 CVEA denial-of-service vulnerability (CVE-2025-11044) exists in ABB B&R Automation Runtime versions prior to 6.5 and R4.93, where an unauthenticated attacker can exploit a race condition to cause permanent denial-of-service.
Potential Protocol Tunneling via Cloudflared
2 rules 2 TTPs 1 IOCAdversaries may abuse Cloudflare Tunnel (cloudflared) on Windows systems to proxy command and control traffic or exfiltrate data through Cloudflare's edge, evading direct connection blocking.
Microsoft Product Vulnerability CVE-2026-37457
2 rules 1 CVECVE-2026-37457 is a vulnerability affecting a Microsoft product, for which details are currently unavailable.
RTGS2017 NagaAgent Path Traversal Vulnerability
2 rules 2 TTPs 1 CVERTGS2017 NagaAgent up to version 5.1.0 is vulnerable to path traversal via manipulation of the 'Name' argument in the Skills Endpoint, potentially leading to unauthorized file access.
Argo Workflows Webhook Interceptor Vulnerable to Unauthenticated Memory Exhaustion (CVE-2026-42294)
2 rules 1 TTPArgo Workflows is vulnerable to a denial-of-service (DoS) attack due to unbounded memory allocation in the Webhook Interceptor component.
Contact Form 7 WordPress Plugin Uncontrolled Resource Consumption Vulnerability
2 rules 1 TTP 1 CVEThe Contact Form 7 WordPress plugin through version 2.6.7 is vulnerable to uncontrolled resource consumption, allowing unauthenticated attackers to exhaust server memory and crash the PHP process by supplying an arbitrarily large integer value to the REST API endpoint, leading to unbounded loop execution.
Windows Port Forwarding Rule Addition via Registry Modification
2 rules 3 TTPsAn adversary may abuse port forwarding to bypass network segmentation restrictions by creating a new port forwarding rule through modification of the Windows registry.
Suspicious Zoom Child Process Execution
2 rules 6 TTPsA suspicious Zoom child process was detected, indicating a potential attempt to run unnoticed by masquerading as Zoom.exe or exploiting a vulnerability, resulting in the execution of cmd.exe, powershell.exe, pwsh.exe, or powershell_ise.exe.
Suspicious Windows PowerShell Arguments Detected
3 rules 4 TTPsThis rule identifies the execution of PowerShell with suspicious argument values, often observed during malware installation, by detecting unusual PowerShell arguments indicative of abuse, focusing on patterns like encoded commands, suspicious downloads, and obfuscation techniques.
Suspicious Execution via Windows Command Debugging Utility
2 rules 2 TTPsAdversaries can abuse the Windows command line debugging utility cdb.exe to execute commands or shellcode from non-standard paths, evading traditional security measures.
SIP Provider Modification for Defense Evasion
2 rules 1 TTPThis rule detects modifications to the registered Subject Interface Package (SIP) providers, which are used by the Windows cryptographic system to validate file signatures, potentially indicating an attempt to bypass signature validation or inject code for defense evasion.
Service DACL Modification via sc.exe
2 rules 2 TTPsDetection of service DACL modifications via `sc.exe` using the `sdset` command, potentially leading to defense evasion by denying service access to legitimate users or system accounts.
Remote Desktop File Opened from Suspicious Path
2 rules 2 TTPsAdversaries may abuse RDP files delivered via phishing from suspicious locations to gain unauthorized access to systems.
Potential WSUS Abuse for Lateral Movement via PsExec
2 rules 2 TTPsAdversaries may exploit Windows Server Update Services (WSUS) to execute PsExec for lateral movement within a network by abusing the trusted update mechanism to run signed binaries.
Potential WPAD Spoofing via DNS Record Creation
2 rules 1 TTPDetection of a Windows DNS record creation event (5137) with an ObjectDN attribute containing 'DC=wpad', which indicates a potential WPAD spoofing attack to enable privilege escalation and lateral movement.
Potential Pass-the-Hash (PtH) Attempt Detection
2 rules 1 TTPThis rule detects potential Pass-the-Hash (PtH) attempts in Windows environments by monitoring successful authentications with specific user IDs (S-1-5-21-* or S-1-12-1-*) and the `seclogo` logon process, where attackers use stolen password hashes to authenticate and move laterally across systems without needing plaintext passwords.
Potential NetNTLMv1 Downgrade Attack via Registry Modification
2 rules 2 TTPsThis brief details a registry modification attack that downgrades the system to NTLMv1 authentication, enabling NetNTLMv1 downgrade attacks, typically performed with local administrator privileges on Windows systems.
Potential Evasion via Windows Filtering Platform Blocking Security Software
2 rules 2 TTPsAdversaries may add malicious Windows Filtering Platform (WFP) rules to prevent endpoint security solutions from sending telemetry data, impairing defenses, which this rule detects by identifying multiple WFP block events where the process name is associated with endpoint security software.
Potential DLL Side-Loading via Trusted Microsoft Programs
2 rules 2 TTPsThis rule detects potential DLL side-loading attempts by identifying instances of Windows trusted programs (WinWord.exe, EXPLORER.EXE, w3wp.exe, DISM.EXE) being started after being renamed or from a non-standard path, which is a common technique to evade defenses by side-loading a malicious DLL into the memory space of a trusted process.
Potential Data Exfiltration via Rclone
2 rules 3 TTPsAttackers are abusing the legitimate file synchronization tool rclone, often renamed to masquerade as legitimate software, to exfiltrate data to cloud storage or remote endpoints.
Potential Computer Account NTLM Relay Activity
2 rules 2 TTPsDetection of potential NTLM relay attacks targeting computer accounts by identifying authentication events originating from hosts other than the account's owner, indicating possible credential theft and misuse.
Potential Active Directory Replication Account Backdoor
2 rules 2 TTPsAttackers can modify Active Directory object security descriptors to grant DCSync rights to unauthorized accounts, creating a backdoor to extract credential data.
Potential Account Takeover - Logon from New Source IP
2 rules 1 TTPThe rule identifies a user account that normally logs in with high volume from one source IP suddenly logging in from a different source IP, potentially indicating account takeover or use of stolen credentials from a new location.
Local Account TokenFilter Policy Modification for Defense Evasion and Lateral Movement
2 rules 4 TTPsAdversaries may modify the LocalAccountTokenFilterPolicy registry key to bypass User Account Control (UAC) and gain elevated privileges remotely by granting high-integrity tokens to remote connections from local administrators, facilitating lateral movement and defense evasion.
Code Signing Policy Modification Through Built-in Tools
2 rules 1 TTPAttackers may attempt to disable or modify code signing policies on Windows systems by using built-in tools like bcdedit.exe in order to execute unsigned or self-signed malicious code.
Multiple Vulnerabilities in Mutt Email Client Lead to Potential DoS
2 rules 3 TTPsA remote, anonymous attacker can exploit multiple vulnerabilities in mutt to bypass security measures and cause a denial-of-service condition.
libexif Vulnerability Allows Code Execution
2 rules 2 TTPsA local attacker can exploit a vulnerability in libexif to potentially execute arbitrary code, cause a denial of service, or disclose sensitive information.
Grafana Multiple Vulnerabilities Leading to XSS and Information Disclosure
2 rules 1 TTPMultiple vulnerabilities in Grafana allow a remote, anonymous attacker to conduct a Cross-Site Scripting attack or disclose information.
Tegsoft Online Support Application Reflected XSS Vulnerability (CVE-2025-14320)
2 rules 1 TTP 1 CVECVE-2025-14320 is a reflected cross-site scripting (XSS) vulnerability in Tegsoft Online Support Application versions V3 through 31122025, allowing attackers to inject arbitrary web scripts into user browsers.
Multiple Vulnerabilities in Rapid7 Velociraptor
2 rules 3 TTPsMultiple vulnerabilities in Rapid7 Velociraptor could allow an attacker to disclose information or cause a denial of service.
osrg GoBGP Integer Underflow Vulnerability
2 rules 1 TTP 1 CVEosrg GoBGP up to version 4.3.0 is vulnerable to an integer underflow in the parseRibEntry function, potentially allowing a remote attacker to cause a denial of service or other unspecified impacts; version 4.4.0 addresses this issue.
Microsoft Product Vulnerability CVE-2026-37555
2 rules 1 CVECVE-2026-37555 is a vulnerability affecting a Microsoft product, requiring further investigation upon patch release.
NEX-Forms WordPress Plugin Vulnerable to Stored Cross-Site Scripting (CVE-2026-5063)
2 rules 1 TTP 1 CVEThe NEX-Forms WordPress plugin is vulnerable to stored XSS via POST parameter key names, allowing unauthenticated attackers to inject arbitrary web scripts.
TRENDnet TEW-821DAP Firmware Update Buffer Overflow Vulnerability
2 rules 1 TTP 1 CVEA buffer overflow vulnerability exists in TRENDnet TEW-821DAP version 1.12B01, allowing a remote attacker to execute arbitrary code by manipulating the 'str' argument in the auto_update_firmware function of the Firmware Update component.
Gravity Forms Plugin Stored XSS Vulnerability (CVE-2026-5113)
2 rules 2 TTPs 1 CVEThe Gravity Forms plugin for WordPress is vulnerable to stored cross-site scripting (XSS) via Consent field hidden inputs, allowing unauthenticated attackers to inject arbitrary web scripts that execute when an administrator views the entries list page.
libssh2 Integer Overflow Vulnerability (CVE-2026-7598)
2 rules 1 TTP 1 CVEAn integer overflow vulnerability exists in libssh2 versions up to 1.11.1 within the userauth_password function of src/userauth.c, which can be triggered remotely by manipulating username_len/password_len arguments.
AWS SSM Session Manager Child Process Execution Abuse
2 rules 3 TTPsAdversaries abuse AWS Systems Manager (SSM) Session Manager to gain remote execution and lateral movement within AWS environments by spawning malicious child processes from the SSM session worker, leveraging legitimate AWS credentials and IAM permissions.
AWS EC2 Role GetCallerIdentity from New Source AS Organization
2 rules 1 TTPThe rule detects when an EC2 instance role session calls AWS STS GetCallerIdentity from a new source autonomous system (AS) organization name, indicating potential credential theft and verification from outside expected egress paths.
AWS Discovery API Calls from VPN ASN by New Identity
2 rules 1 TTPThis rule detects the initial use of AWS discovery APIs from VPN-associated ASNs by a previously unseen identity, indicating potential reconnaissance activity.
JetBrains IntelliJ IDEA Vulnerability
2 rulesA vulnerability exists in JetBrains IntelliJ IDEA versions prior to 2024.3.7.1, 2025.1.7.1, 2025.2.6.2, 2025.3.4.1 and 2026.1.1, requiring users to update to the latest versions.
Prosody Memory Exhaustion Vulnerability (CVE-2026-43506)
2 rules 1 TTP 1 CVEProsody versions before 0.12.6, versions 1.0.0 through 13.0.0, and before version 13.0.5 are vulnerable to a denial of service due to memory leaks from unauthenticated connections, leading to memory exhaustion.
Microsoft Edge Stable Channel Vulnerabilities Addressed in April 2026 Update
2 rulesMicrosoft addressed vulnerabilities in Microsoft Edge Stable Channel versions prior to 147.0.3912.98 with a security update released on April 30, 2026, requiring users to update to the latest version.
Microsoft Product Vulnerability CVE-2026-41526
1 CVECVE-2026-41526 is a vulnerability affecting an unspecified Microsoft product, requiring further investigation upon patch release for exploitation details.
Libssh Denial-of-Service Vulnerability via Inefficient Regular Expression Processing (CVE-2026-0967)
2 rules 1 TTP 1 CVECVE-2026-0967 is a denial-of-service vulnerability in libssh, stemming from inefficient regular expression processing that could lead to defense evasion and impact availability on affected systems.
IBM Langflow Desktop Unauthenticated Image Access via IDOR
2 rules 1 TTP 1 CVEIBM Langflow Desktop versions 1.0.0 through 1.8.4 are vulnerable to an indirect object reference (IDOR) vulnerability (CVE-2026-4503), allowing unauthenticated users to view other users' images due to a user-controlled key.
Sentry SAML SSO Improper Authentication Allows User Identity Linking
2 rules 1 TTPA critical vulnerability (CVE-2026-42354) exists in Sentry's SAML SSO implementation that allows an attacker to take over any user account by using a malicious SAML Identity Provider and another organization on the same Sentry instance, affecting self-hosted users with multiple organizations configured if a malicious user has permissions to modify SSO settings, while Sentry SaaS was patched in April and self-hosted users are advised to upgrade to version 26.4.1 or higher.
HPE Security Advisory for Telco Service Orchestrator and Activator
2 rulesHPE released a security advisory addressing multiple vulnerabilities in HPE Telco Service Orchestrator (versions prior to v5.6.0) and HPE Telco Service Activator (versions 10.5.0 and prior), urging users to apply necessary updates.
Hickory DNS Recursor Cache Poisoning via Sibling Zone Delegation
2 rulesThe experimental `hickory-recursor` crate in Hickory DNS is vulnerable to cross-zone cache poisoning due to storing DNS records keyed by record name/type instead of query, enabling an attacker to redirect queries for a victim zone to an attacker-controlled nameserver.
GNU InetUtils Vulnerabilities Prior to 2.8
2 rulesGNU released a security advisory addressing critical vulnerabilities in GNU InetUtils versions prior to 2.8, prompting users to apply necessary updates.
MeWare PDKS Improper Control of Interaction Frequency Vulnerability (CVE-2026-7402)
1 rule 1 CVEMeWare PDKS versions V16.20200313 before VMYR_3.5.2025117 are vulnerable to improper control of interaction frequency, potentially leading to flooding attacks.
ABB System 800xA and Symphony Plus IEC 61850 Denial-of-Service Vulnerability
2 rules 1 TTP 1 CVEA vulnerability in ABB's IEC 61850 communication stack allows a remote attacker with access to the IEC 61850 network to cause a denial-of-service condition by sending a specially crafted packet, leading to device faults or communication driver crashes.
ABB PCM600 Path Traversal Vulnerability (CVE-2018-1002208)
2 rules 1 TTP 1 CVEA path traversal vulnerability in ABB PCM600 versions 1.5 to 2.13 (CVE-2018-1002208) allows a local attacker with low privileges to execute arbitrary code by sending a specially crafted message to the system node.
libsndfile Vulnerability Allows Denial of Service
2 rules 1 TTPA remote, unauthenticated attacker can exploit an unpatched vulnerability in libsndfile to cause a denial of service.
DNSdist Multiple Vulnerabilities Leading to Denial of Service
2 rules 1 TTP 1 CVEMultiple vulnerabilities in DNSdist can be exploited by an attacker to perform a denial of service attack, impacting the availability of DNS services.
CVE-2026-32283 Unauthenticated TLS 1.3 KeyUpdate DoS Vulnerability
2 rules 1 TTP 1 CVECVE-2026-32283 is a vulnerability in crypto/tls that allows unauthenticated TLS 1.3 KeyUpdate records, leading to persistent connection retention and a denial-of-service condition.
CVE-2026-28388 NULL Pointer Dereference in Delta CRL Processing
2 rules 1 CVECVE-2026-28388 is a NULL Pointer Dereference vulnerability in an unspecified Microsoft product when processing a Delta CRL, potentially leading to a denial-of-service condition.
Microsoft Published Information on CVE-2026-32776
1 CVEMicrosoft published information regarding CVE-2026-32776, however, further details require JavaScript to be enabled, limiting the actionable intelligence at this time.
Microsoft CVE-2026-32778 Vulnerability Published
2 rules 1 CVEMicrosoft published information regarding vulnerability CVE-2026-32778, but no details regarding the vulnerability are available at this time.
CVE-2026-34073: Incomplete DNS Name Constraint Enforcement Vulnerability
2 rules 1 CVECVE-2026-34073 is a vulnerability in unspecified Microsoft products due to incomplete DNS name constraint enforcement on peer names, potentially leading to certificate validation bypass.
1024-lab smart-admin Improper Access Control Vulnerability (CVE-2026-7468)
2 rules 1 TTP 1 CVECVE-2026-7468 is an improper access control vulnerability in 1024-lab smart-admin up to version 3.30.0, affecting the /smart-admin-api/druid/index.html file, which can be exploited remotely.
Netgate pfSense XSS Vulnerability
2 rulesA cross-site scripting (XSS) vulnerability affects Netgate pfSense CE (<= 2.8.1) and pfSense Plus (<= 26.03), potentially allowing attackers to inject malicious code.
Multiple Vulnerabilities in SonicWall Products Allow for DoS and Security Policy Bypass
2 rules 2 TTPs 3 CVEsMultiple vulnerabilities in SonicWall firewalls could allow an attacker to cause a remote denial of service and security policy bypass, potentially disrupting network services and compromising security controls.
Admidio SAML Signature Validation Bypass Allows Forged AuthnRequests and LogoutRequests
2 rules 5 TTPsAdmidio's SAML Identity Provider implementation fails to properly validate signatures on SAML AuthnRequests and LogoutRequests, enabling attackers to bypass signature enforcement, potentially disclose user attributes via forged SSO requests, and terminate user sessions via forged SLO requests.
Jenkins Security Advisory Addressing Multiple Plugin Vulnerabilities
2 rulesJenkins released a security advisory on April 29, 2026, detailing vulnerabilities in Credentials Binding Plugin, GitHub Plugin, GitHub Branch Source Plugin, HTML Publisher Plugin, Matrix Authorization Strategy Plugin, Microsoft Entra ID Plugin, and Script Security Plugin, urging users to apply necessary updates.
Atomic Red Team MCP Server Automates Adversary Emulation
2 rules 4 TTPsThe Atomic Red Team Model Context Protocol (MCP) server integrates security tests from the Atomic Red Team project with AI assistants, enabling natural language interaction with security tools, bridging the gap between threat intelligence and execution, allowing for automated validation, multi-platform testing, and rapid playbook creation.
Large-Scale Smishing Campaign Impersonating Transport Authorities
2 rules 1 TTPA smishing campaign has been active since December 2025, targeting drivers in 12 countries with fraudulent text messages impersonating transport authorities, toll operators, and parking services, resulting in over 79,000 fraudulent messages sent as of April 2026.
SmarterTools SmarterMail Vulnerability Prior to Build 9610
2 rulesSmarterTools released a security advisory addressing a vulnerability in SmarterMail versions prior to Build 9610, prompting users to update their software.
OpenClaw Webhook Replay Vulnerability (CVE-2026-41395)
2 rules 1 TTP 1 CVEOpenClaw before 2026.3.28 is vulnerable to webhook replay attacks due to improper signature verification, allowing attackers to reorder query parameters and trigger duplicate voice-call processing.
OpenClaw MS Teams Webhook Resource Exhaustion Vulnerability
1 rule 1 CVEOpenClaw before 2026.3.31 parses MS Teams webhook request bodies before performing JWT validation, allowing unauthenticated attackers to exhaust server resources by sending malicious Teams webhook payloads.
Notepad++ Vulnerability in Version 8.9.3 and Prior
2 rules 1 TTPA vulnerability exists in Notepad++ version 8.9.3 and prior, prompting a security advisory and the release of version 8.9.4 to address the issue.
Mozilla Firefox Multiple Vulnerabilities
2 rules 3 TTPsMozilla released a security advisory addressing vulnerabilities in Firefox and Firefox ESR versions prior to 150.0.1, 140.10.1, and 115.35.1, potentially leading to arbitrary code execution or information disclosure.
Citrix XenServer Vulnerabilities Addressed in Security Advisory AV26-400
2 rules 1 TTPCitrix released security advisory AV26-400 on April 28, 2026, addressing vulnerabilities in XenServer versions prior to 8.4, prompting users to apply mitigations.
Google Chrome Security Update Released
2 rulesGoogle released a security advisory to address vulnerabilities in Chrome for Desktop versions prior to 147.0.7727.137/138 on Windows/Mac and 147.0.7727.137 on Linux, prompting users to apply necessary updates.
AI-Powered Honeypots: Deceptive Environments for Automated Threat Actors
2 rules 3 TTPs 1 CVEGenerative AI can be used to rapidly deploy adaptive honeypot systems that simulate diverse environments, like Linux shells or IoT devices, to trick and observe AI-driven attacks that prioritize speed over stealth.
Multiple Vulnerabilities in GNU libc
2 rules 3 TTPs 5 CVEsA remote, anonymous attacker can exploit multiple vulnerabilities in GNU libc to execute arbitrary program code, cause a denial-of-service condition, or disclose sensitive information.
CVE-2025-68146 filelock TOCTOU Race Condition Enables Symlink Attacks
2 rules 1 CVECVE-2025-68146 describes a Time-of-Check Time-of-Use (TOCTOU) race condition vulnerability in the filelock library that could allow for symlink attacks during lock file creation, potentially leading to unauthorized file access or modification.
rust-openssl Memory Leak via Unchecked Callback Length (CVE-2026-41898)
2 rules 1 CVECVE-2026-41898 describes a vulnerability in rust-openssl where unchecked callback-returned length in PSK and cookie generation can cause OpenSSL to leak adjacent memory to a network peer.
OpenTelemetry-Go Multi-Value Baggage Header Extraction DoS Vulnerability (CVE-2026-29181)
2 rules 1 TTP 1 CVEA vulnerability in OpenTelemetry-Go related to the extraction of multi-value baggage headers can lead to excessive resource allocation, resulting in a remote denial-of-service amplification.
CoreDNS DoQ Server Denial-of-Service Vulnerability
2 rules 3 TTPs 1 CVECoreDNS' DNS-over-QUIC (DoQ) server can be driven into large goroutine and memory growth by a remote client that opens many QUIC streams and stalls after sending only 1 byte, leading to denial of service in versions before 1.14.3.
OpenClaw Unauthenticated WebSocket Denial-of-Service Vulnerability
2 rules 1 TTP 1 CVEOpenClaw before 2026.3.28 is vulnerable to a denial-of-service attack by accepting unbounded concurrent unauthenticated WebSocket upgrades, allowing attackers to exhaust server resources.
ChatGPTNextWeb NextChat Server-Side Request Forgery Vulnerability
2 rules 1 TTP 1 CVEA server-side request forgery (SSRF) vulnerability in ChatGPTNextWeb NextChat up to version 2.16.1 allows remote attackers to manipulate the proxyHandler function, potentially leading to unauthorized internal resource access.
Detection of Github Delete Actions in Audit Logs
2 rules 1 TTPThis brief focuses on detecting deletion actions within GitHub audit logs, specifically targeting the deletion of codespaces, environments, projects, and repositories, potentially indicating malicious activity or insider threats.
Google Workspace Login Attempt with Government Attack Warning
2 rules 1 TTPA Google Workspace login attempt flagged as a potential attack by a government-backed threat actor, indicating potential privilege escalation, defense evasion, persistence, initial access, or impact.
Linux Persistence via Sudoers.d File Manipulation
3 rules 2 TTPsAttackers can achieve persistence and privilege escalation on Linux systems by creating or modifying files in the /etc/sudoers.d/ directory to grant unauthorized users or groups sudo privileges.
Dell Security Advisories Address Vulnerabilities in Multiple Products
2 rulesDell published security advisories addressing vulnerabilities in Dell Networking OS10, Dell Storage Monitoring and Reporting, Dell Storage Resource Manager, and Dell VxRail Appliance, urging users to apply necessary updates.
Typecho <= 1.3.0 Server-Side Request Forgery Vulnerability (CVE-2026-7025)
2 rules 1 TTP 1 CVEA server-side request forgery (SSRF) vulnerability exists in Typecho up to version 1.3.0, allowing remote attackers to manipulate the X-Pingback/link argument in the Service::sendPingHandle function to potentially make arbitrary HTTP requests.
CVE-2026-31622 NFC-A Cascade Depth Bounds Check Failure
2 rules 1 TTP 1 CVECVE-2026-31622 describes a vulnerability related to an NFC bounds check issue, specifically a failure to properly validate NFC-A cascade depth in the SDD response handler within Microsoft products, potentially leading to unexpected behavior or security compromise.
CVE-2026-23398 ICMP NULL Pointer Dereference
2 rules 1 TTP 1 CVECVE-2026-23398 is a vulnerability related to a NULL pointer dereference in the ICMP protocol, potentially leading to a denial-of-service condition in affected Microsoft products.
vanna-ai vanna Improper Authorization Vulnerability (CVE-2026-6977)
2 rules 1 TTP 1 CVEAn improper authorization vulnerability (CVE-2026-6977) exists in vanna-ai vanna up to version 2.0.2 due to manipulation of an unknown function within the Legacy Flask API, potentially allowing remote attackers to bypass intended access restrictions.
Microsoft Product Vulnerability CVE-2026-41080
2 rules 1 CVECVE-2026-41080 is a vulnerability affecting a Microsoft product; the specific product, impact, and exploitation details are currently undisclosed.
OpenClaw Cross-Site Request Forgery Vulnerability
2 rules 1 TTP 1 CVEOpenClaw before 2026.3.31 is vulnerable to cross-site request forgery (CSRF) attacks due to missing browser-origin validation in HTTP operator endpoints when operating in trusted-proxy mode, allowing attackers to perform unauthorized actions.
Argo Workflows Controller Denial-of-Service via Malformed Pod Annotation
2 rules 2 TTPsA malformed `workflows.argoproj.io/pod-gc-strategy` annotation in an Argo Workflow pod can trigger an unchecked array index in the `podGCFromPod()` function, leading to a controller-wide panic and denial-of-service.
xmldom Uncontrolled Recursion DoS Vulnerability
2 rules 1 TTPThe xmldom library is vulnerable to a denial-of-service (DoS) attack due to uncontrolled recursion in XML serialization leading to application crashes.
Cisco Integrated Management Controller (IMC) Multiple XSS Vulnerabilities
2 rules 1 TTP 5 CVEsMultiple cross-site scripting (XSS) vulnerabilities in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow a remote attacker to conduct an XSS attack against a user of the interface.
Microsoft Product Vulnerability CVE-2026-22005
3 rules 1 CVECVE-2026-22005 is a newly published vulnerability affecting a Microsoft product, requiring further investigation to determine the specific product, attack vector, and potential impact.
Microsoft Discloses Information Regarding CVE-2026-22004
1 rule 1 TTP 1 CVEMicrosoft has released information regarding the vulnerability CVE-2026-22004, but details about the vulnerability and its exploitation are currently unavailable.
CVE-2026-34303 Affecting Microsoft Products
2 rules 1 CVECVE-2026-34303 is a vulnerability affecting an unspecified Microsoft product, requiring further investigation upon disclosure of details.
IBM WebSphere Liberty Identity Spoofing Vulnerability (CVE-2026-3621)
2 rules 1 TTP 1 CVEIBM WebSphere Application Server Liberty versions 17.0.0.3 through 26.0.0.4 are susceptible to identity spoofing when applications are deployed without proper authentication and authorization configurations, potentially leading to unauthorized access and privilege escalation.
Suspicious Processes Connecting to Large Language Model Endpoints
3 rules 1 TTPThis rule detects DNS queries to known Large Language Model (LLM) domains by unsigned binaries or common Windows scripting utilities, indicating potential command and control activity leveraging LLMs for dynamic actions on compromised systems.
NVIDIA KAI Scheduler Authentication Bypass Vulnerability
2 rules 2 TTPs 1 CVECVE-2026-24177 describes an authentication bypass vulnerability in NVIDIA KAI Scheduler that could allow unauthorized access to API endpoints, leading to information disclosure.
FreeScout Privilege Escalation via Email Address Reassignment (CVE-2026-40589)
2 rules 1 TTP 1 CVEFreeScout versions before 1.8.214 are vulnerable to privilege escalation, allowing a low-privileged agent to reassign email addresses from hidden customers to visible customers, leading to information disclosure and unauthorized access to conversations.
FreeScout Incorrect Authorization Vulnerability via Save Draft
2 rules 1 TTP 1 CVEFreeScout before 1.8.215 has an incorrect authorization vulnerability where a direct POST request to the `save_draft` AJAX path can create a draft inside a hidden conversation when `APP_SHOW_ONLY_ASSIGNED_CONVERSATIONS` is enabled, potentially allowing unauthorized access or modification of data.
FreeScout Incorrect Authorization Vulnerability (CVE-2026-41189)
2 rules 1 TTP 1 CVEFreeScout versions before 1.8.215 are vulnerable to an incorrect authorization issue where users without conversation access can edit customer threads due to a flaw in the `ThreadPolicy::edit()` function.
util-linux Vulnerability Allows DoS and Information Disclosure
2 rules 2 TTPsA local attacker can exploit a vulnerability in util-linux to perform a denial of service attack and disclose sensitive information.
BigBlueButton Vulnerabilities Allow Data Manipulation and Redirects
2 rules 1 TTPMultiple vulnerabilities in BigBlueButton can be exploited by an attacker to manipulate data and redirect users to attacker-controlled domains.
Oracle VirtualBox Unauthenticated RDP Denial-of-Service Vulnerability (CVE-2026-35245)
2 rules 1 TTP 1 CVEAn unauthenticated attacker with network access via RDP can exploit CVE-2026-35245 in Oracle VM VirtualBox version 7.2.6 to cause a denial-of-service (DOS) condition.
ConnectWise Automate Solution Center Cleartext Communication Vulnerability (CVE-2026-6066)
2 rules 1 TTP 1 CVE 1 IOCConnectWise Automate is vulnerable to CVE-2026-6066, a cleartext transmission of sensitive information vulnerability, where certain client-to-server communications could occur without transport-layer encryption, potentially allowing network-based interception of Solution Center traffic, and the issue is resolved in Automate 2026.4 by enforcing secure communication.
Cisco Catalyst SD-WAN Manager Password Disclosure Vulnerability (CVE-2026-20128)
2 rules 1 TTP 1 CVECisco Catalyst SD-WAN Manager stores passwords in a recoverable format, allowing an authenticated local attacker to gain DCA user privileges by accessing a credential file.
libarchive Multiple Vulnerabilities Allow Information Disclosure and DoS
2 rules 2 TTPsMultiple vulnerabilities in libarchive can be exploited by a remote attacker to disclose information or cause a denial-of-service condition.
Microsoft CVE-2026-41254 Security Update
2 rules 1 CVEMicrosoft released a security update for CVE-2026-41254, a vulnerability with unspecified details.
Suspicious RDP File Execution
2 rules 2 TTPsThis rule identifies attempts to open a remote desktop file from suspicious paths, indicative of adversaries abusing RDP files for initial access via phishing.
CVE-2026-26149 Microsoft Power Apps Spoofing Vulnerability
2 rules 1 CVEA spoofing vulnerability exists in Microsoft Power Apps, identified as CVE-2026-26149, potentially allowing an attacker to mislead users or gain unauthorized access.
Langflow Multiple Vulnerabilities
2 rules 2 TTPsMultiple vulnerabilities in Langflow allow an attacker to manipulate files, disclose sensitive information, or conduct cross-site scripting attacks.
Multiple Vulnerabilities in Gitea
1 rule 1 TTPMultiple vulnerabilities in Gitea could allow an attacker to disclose information, bypass security measures, and perform cross-site scripting attacks.
Moxi Blog v2 <= 5.2 Server-Side Request Forgery Vulnerability
2 rules 1 TTPA server-side request forgery (SSRF) vulnerability exists in moxi624 Mogu Blog v2 up to version 5.2, specifically affecting the `LocalFileServiceImpl.uploadPictureByUrl` function, allowing remote attackers to potentially interact with internal resources.
OpenClaw Webchat Media Embedding Local-Root Containment Bypass
2 rules 2 TTPsA vulnerability in OpenClaw versions 2026.4.7 to before 2026.4.15 allows a crafted tool-result media reference to cause the host to attempt local file reads or Windows UNC/network path access, potentially disclosing files or network credentials.
Movary SSRF Vulnerability (CVE-2026-40348)
2 rules 2 TTPs 1 CVEMovary versions before 0.71.1 are vulnerable to server-side request forgery (SSRF) via the `/settings/jellyfin/server-url-verify` endpoint, allowing authenticated users to probe internal network resources.
WeGIA Stored Cross-Site Scripting Vulnerability (CVE-2026-40286)
2 rules 1 TTP 1 CVEA stored Cross-Site Scripting (XSS) vulnerability exists in WeGIA versions prior to 3.6.10, allowing attackers to inject malicious scripts into the 'Member Name' field during member registration, leading to persistent execution upon user access.
Firebird FB3 Client Library Information Leak (CVE-2025-65104)
2 rules 1 TTP 1 CVEFirebird FB3 client library incorrectly handles data lengths when communicating with FB4+ servers, leading to an information leak exploitable by a local attacker.
Mobatek MobaXterm Home Edition Uncontrolled Search Path Vulnerability (CVE-2026-6421)
2 rules 1 TTP 1 CVECVE-2026-6421 is an uncontrolled search path vulnerability in Mobatek MobaXterm Home Edition up to version 26.1, affecting msimg32.dll, that can be exploited locally with high complexity.
HashiCorp Vault Denial-of-Service Vulnerability (CVE-2026-5807)
2 rules 1 TTP 1 CVEHashiCorp Vault is vulnerable to a denial-of-service (DoS) condition, identified as CVE-2026-5807, where an unauthenticated attacker can repeatedly initiate or cancel root token generation or rekey operations, preventing legitimate operators from completing these workflows.
Vault kvv2 Policy Bypass Vulnerability Leading to Denial-of-Service (CVE-2026-3605)
2 rules 1 TTP 1 CVEAn authenticated user with access to a kvv2 path through a policy containing a glob may be able to delete secrets they were not authorized to read or write, resulting in denial-of-service, addressed in Vault versions 2.0.0, 1.21.5, 1.20.10, and 1.19.16.
Google Chrome V8 Type Confusion Vulnerability (CVE-2026-6363)
2 rules 2 TTPs 1 CVEA type confusion vulnerability (CVE-2026-6363) in Google Chrome's V8 JavaScript engine before version 147.0.7727.101 allows a remote attacker to potentially perform out-of-bounds memory access via a crafted HTML page.
PowMix Botnet Targeting Czech Workforce
3 rules 5 TTPs 1 IOCThe PowMix botnet campaign targets Czech organizations, particularly HR, legal, and recruitment agencies, using compliance-themed lures delivered via phishing emails, with the attack employing a Windows shortcut file that executes a PowerShell loader to bypass AMSI and deploy the botnet payload in memory.
Weblate Path Traversal Vulnerability in ZIP Download Feature (CVE-2026-34242)
2 rules 2 TTPs 1 CVEWeblate versions before 5.17 are vulnerable to path traversal due to improper verification of downloaded files in the ZIP download feature, potentially allowing attackers to access files outside the intended repository.
Git for Windows NTLM Hash Leak Vulnerability (CVE-2026-32631)
2 rules 1 TTP 1 CVEGit for Windows versions prior to 2.53.0.windows.3 are vulnerable to NTLM hash theft by attackers who can trick users into cloning malicious repositories or checking out malicious branches, leading to potential credential compromise.
Windows Remote Desktop Spoofing Vulnerability (CVE-2026-26151)
2 rules 2 TTPs 1 CVECVE-2026-26151 is a spoofing vulnerability in Windows Remote Desktop due to an insufficient UI warning for dangerous operations, allowing an unauthorized attacker to perform spoofing over a network.
Microsoft Excel Out-of-Bounds Read Vulnerability (CVE-2026-32188)
2 rules 1 TTP 1 CVEAn out-of-bounds read vulnerability in Microsoft Office Excel (CVE-2026-32188) allows a local attacker to potentially disclose sensitive information through a maliciously crafted Excel file.
Adobe ColdFusion Improper Input Validation Vulnerability (CVE-2026-27306)
2 rules 1 TTP 1 CVEAn improper input validation vulnerability in Adobe ColdFusion versions 2023.18, 2025.6, and earlier (CVE-2026-27306) could lead to arbitrary code execution if a privileged user opens a specially crafted malicious file.
Keycloak Cross-Site Scripting Vulnerability
2 rules 1 TTPAn authenticated remote attacker can exploit a vulnerability in Keycloak to perform a Cross-Site Scripting attack, potentially leading to unauthorized access and data compromise.
.NET Spoofing Vulnerability (CVE-2026-32178)
2 rules 1 TTP 1 CVECVE-2026-32178 is a vulnerability in .NET that allows for network spoofing due to improper neutralization of special elements, potentially enabling attackers to impersonate legitimate entities.
Suspicious Registry Modifications by Scripting Engines
1 rule 3 TTPsScripting engines such as WScript, CScript, and MSHTA are being used to make registry modifications, potentially for persistence or defense evasion.
jq JSON Processor Hash Table Collision Denial-of-Service Vulnerability (CVE-2026-40164)
2 rules 1 TTP 1 CVEA denial-of-service vulnerability exists in jq versions prior to commit 0c7d133c3c7e37c00b6d46b658a02244fdd3c784 due to the use of a hardcoded seed in MurmurHash3, enabling attackers to craft JSON objects that trigger hash collisions and cause excessive CPU consumption.
ImageMagick XML Bomb Denial-of-Service Vulnerability (CVE-2026-33908)
2 rules 1 TTP 1 CVEImageMagick versions prior to 7.1.2-19 and 6.9.13-44 are susceptible to a denial-of-service (DoS) attack due to unbounded recursion during XML parsing, potentially leading to stack exhaustion.
UniFi Play Improper Access Control Vulnerability (CVE-2026-22566)
2 rules 1 TTP 1 CVEAn improper access control vulnerability in UniFi Play PowerAmp and Audio Port allows a malicious actor with access to the UniFi Play network to obtain WiFi credentials.
Huawei Communication Module Use-After-Free Vulnerability (CVE-2026-34856)
2 rules 1 TTP 1 CVEA use-after-free vulnerability, tracked as CVE-2026-34856, exists in Huawei's communication module due to improper synchronization in concurrent execution, potentially leading to a denial-of-service condition.
Chamilo LMS Session Fixation Vulnerability (CVE-2026-31940)
2 rules 1 TTP 1 CVEChamilo LMS versions prior to 1.11.38 and 2.0.0-RC.3 are vulnerable to session fixation due to user-controlled request parameters being used to set the PHP session ID, potentially allowing attackers to hijack user sessions.
TREK Travel Planner Missing Authorization Vulnerability (CVE-2026-40185)
2 rules 1 TTP 1 CVETREK collaborative travel planner before version 2.7.2 is vulnerable to missing authorization checks on the Immich trip photo management routes, potentially allowing unauthorized access to trip photos.
Entra ID ADRS Token Request by Microsoft Authentication Broker
2 rules 2 TTPs 1 IOCDetects suspicious OAuth 2.0 token requests where the Microsoft Authentication Broker requests access to the Device Registration Service on behalf of a user principal, potentially indicating an attempt to abuse device registration for unauthorized persistence.
GitHub Exfiltration via High Number of Repository Clones
2 rules 3 TTPsA single user rapidly cloning a high number of GitHub repositories indicates potential exfiltration of sensitive data such as proprietary code, embedded secrets, and build artifacts.
AWS STS GetCallerIdentity API Called for the First Time
2 rules 2 TTPsAn adversary with access to compromised AWS credentials may attempt to verify their validity and determine the account they are using by calling the STS GetCallerIdentity API, potentially indicating credential compromise and unauthorized discovery activity.
Azure Service Principal Sign-In Followed by Arc Cluster Credential Access
2 rules 3 TTPsDetects a service principal authenticating to Azure AD followed by listing credentials for an Azure Arc-connected Kubernetes cluster, indicating potential adversary activity with stolen service principal secrets to establish a proxy tunnel into Kubernetes clusters.
AWS EC2 LOLBin Execution via SSM SendCommand
2 rules 2 TTPsDetection of Living Off the Land Binaries (LOLBins) or GTFOBins execution on EC2 instances via AWS Systems Manager (SSM) SendCommand API, potentially indicating malicious activity.
Zootemplate Cerato Theme Reflected XSS Vulnerability (CVE-2025-58920)
2 rules 1 TTP 1 CVE 1 IOCA reflected cross-site scripting (XSS) vulnerability exists in the Zootemplate Cerato WordPress theme (versions n/a through 2.2.18) due to improper neutralization of user-supplied input, potentially allowing attackers to execute arbitrary JavaScript in a user's browser.
Gravity SMTP Plugin Missing Authorization Vulnerability (CVE-2026-4162)
2 rules 1 TTP 1 CVEThe Gravity SMTP plugin for WordPress is vulnerable to Missing Authorization, allowing authenticated attackers with subscriber-level access or higher to uninstall/deactivate the plugin and delete plugin options, and is also exploitable via Cross-Site Request Forgery.
Google Chrome Device Bound Session Credentials (DBSC) Mitigates Cookie Theft
2 rules 1 TTPGoogle's rollout of Device Bound Session Credentials (DBSC) in Chrome 146 for Windows, with a future release planned for macOS, cryptographically binds authentication sessions to the user's device, rendering stolen session cookies unusable and mitigating credential access.
Juniper Junos OS and Junos OS Evolved BGP Session Reset Denial of Service (CVE-2026-33797)
3 rules 2 TTPs 1 CVECVE-2026-33797 is an improper input validation vulnerability in Juniper Networks Junos OS and Junos OS Evolved that allows an unauthenticated adjacent attacker to reset established BGP sessions via a specific BGP packet, leading to a denial of service condition.
Saleor GraphQL Batch Query Resource Exhaustion Vulnerability (CVE-2026-33756)
2 rules 1 TTP 1 CVEUnauthenticated attackers can exploit a resource exhaustion vulnerability (CVE-2026-33756) in Saleor e-commerce platform versions before 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118 by sending a single HTTP request with a large number of GraphQL operations, bypassing query complexity limits and exhausting server resources.
First Time Python Process Creates macOS Launch Agent or Daemon
2 rules 2 TTPsThis rule detects the initial creation or modification of a macOS LaunchAgent or LaunchDaemon plist file by a Python process, a common persistence technique employed by attackers using malicious scripts, compromised dependencies, or model file deserialization.
LORIS Directory Traversal Vulnerability
2 rules 2 TTPs 1 CVELORIS, a neuroimaging research data management web application, is vulnerable to directory traversal (CVE-2026-35446) due to an incorrect order of operations in the FilesDownloadHandler, allowing authenticated attackers to access unauthorized files.
Saleor GraphQL Resource Exhaustion Vulnerability (CVE-2026-35401)
2 rules 1 TTP 1 CVEA remote, unauthenticated attacker can cause resource exhaustion in Saleor e-commerce platforms via maliciously crafted GraphQL API requests, leading to denial of service.
Red Hat Quay Image Upload Interference Vulnerability (CVE-2026-32589)
2 rules 2 TTPs 1 CVECVE-2026-32589 describes a vulnerability in Red Hat Quay's container image upload process where an authenticated user can interfere with other users' uploads, potentially leading to unauthorized access and modification.
Kibana Fleet Plugin Privilege Escalation via CVE-2026-4498
2 rules 1 TTP 1 CVECVE-2026-4498 allows an authenticated Kibana user with Fleet sub-feature privileges to read index data beyond their direct Elasticsearch RBAC scope due to improper privilege handling in debug route handlers.
Dell ECS and ObjectScale Sensitive Information Logging Vulnerability (CVE-2026-28261)
2 rules 1 TTP 1 CVEDell Elastic Cloud Storage and ObjectScale are vulnerable to local privilege escalation due to sensitive information being logged, potentially allowing a low-privileged attacker with local access to expose secrets and gain unauthorized access.
OpenClaw Agent Suspicious Child Process Execution
2 rules 10 TTPs 3 IOCsMalicious actors are exploiting OpenClaw, Moltbot, and Clawdbot AI coding agents via Node.js to execute arbitrary shell commands and download-and-execute commands, potentially targeting cryptocurrency wallets and credentials.
IBM Tivoli Netcool Impact Sensitive Information Leak via Log Files (CVE-2026-4788)
2 rules 1 TTP 1 CVEIBM Tivoli Netcool Impact 7.1.0.0 through 7.1.0.37 stores sensitive information in log files, potentially exposing it to unauthorized local users, tracked as CVE-2026-4788.
IBM Verify and Security Verify Access Container Server-Side Request Forgery Vulnerability (CVE-2026-1343)
2 rules 2 TTPs 1 CVECVE-2026-1343 allows an attacker to contact internal authentication endpoints protected by the Reverse Proxy in IBM Verify Identity Access Container and IBM Security Verify Access Container.
OpenSSH GSSAPI Vulnerability Leads to Potential Denial-of-Service
2 rules 1 TTPA remote, anonymous attacker can exploit a vulnerability in OpenSSH GSSAPI and Ubuntu Linux to trigger undefined behavior or a potential denial-of-service attack.
CSRF Vulnerability in WordPress Under Construction Plugin (CVE-2026-34896)
2 rules 2 TTPs 1 CVEA cross-site request forgery (CSRF) vulnerability exists in the Analytify Under Construction, Coming Soon & Maintenance Mode WordPress plugin (versions n/a through 2.1.1), potentially allowing attackers to execute unauthorized actions on behalf of legitimate users.
Brave CMS Insecure Direct Object Reference Vulnerability (CVE-2026-35183)
1 rule 1 TTP 1 CVEBrave CMS versions prior to 2.0.6 are vulnerable to an Insecure Direct Object Reference (IDOR) vulnerability allowing authenticated users with edit permissions to delete images attached to articles owned by other users due to missing ownership verification in the deleteImage method.
openFPGALoader Heap-Buffer-Overflow Read Vulnerability
2 rules 1 TTP 1 CVEA heap-buffer-overflow read vulnerability exists in openFPGALoader 1.1.1 and earlier, allowing out-of-bounds heap memory access via a crafted .pof file, potentially leading to denial of service or information disclosure.
Qualcomm Transient Denial-of-Service via FILS Discovery Frames (CVE-2026-21367)
2 rules 2 TTPs 1 CVECVE-2026-21367 describes a transient denial-of-service vulnerability in Qualcomm products that occurs when processing nonstandard FILS Discovery Frames with out-of-range action sizes during initial scans, potentially leading to service disruption.