January 2024 (30)
ESXi Loghost Configuration Tampering
2 rules 1 TTPAn attacker modifies the ESXi host's syslog configuration to disrupt log forwarding, potentially evading detection and hindering incident response.
ESXi VM Discovery via ESXCLI Commands
2 rulesAdversaries may use ESXCLI commands to discover virtual machines on an ESXi host, potentially indicating reconnaissance for high-value targets, environment mapping, or preparation for data theft or destructive operations.
ExactMetrics WordPress Plugin Vulnerability Leads to Remote Code Execution
2 rules 4 TTPs 1 CVEThe ExactMetrics plugin for WordPress is vulnerable to unauthorized arbitrary plugin installation and activation via a REST API endpoint, potentially leading to remote code execution by authenticated attackers.
Excessive OneDrive File Downloads Detection
2 rules 1 TTPDetection of unusual high-volume file downloads from Microsoft OneDrive, potentially indicating data exfiltration by a compromised account or insider threat.
fast-uri Path Traversal Vulnerability via Percent-Encoded Dot Segments
2 rules 1 TTP 1 CVEfast-uri versions 3.1.0 and earlier are vulnerable to path traversal due to decoding percent-encoded path separators and dot segments before dot-segment removal, potentially leading to bypasses of path-based policy enforcement.
FastlyMCP Command Injection Vulnerability (CVE-2026-7220)
2 rules 1 TTP 1 CVEA command injection vulnerability (CVE-2026-7220) exists in jackwrichards FastlyMCP allowing remote attackers to execute arbitrary OS commands by manipulating the command argument in the fastly-mcp.mjs file.
FHIR Validator SSRF via /loadIG Leads to Credential Theft
2 rules 2 TTPs 1 IOCThe FHIR Validator HTTP service is vulnerable to server-side request forgery (SSRF) via the `/loadIG` endpoint, enabling attackers to steal authentication tokens by exploiting a prefix-matching flaw in the credential provider.
File with Right-to-Left Override Character (RTLO) Created/Executed
2 rules 2 TTPsThis rule detects the creation or execution of files or processes with names containing the Right-to-Left Override (RTLO) character, which can be used to disguise the file extension and trick users into executing malicious files on Windows systems.
FIN7 DGA Command and Control Behavior Detection
3 rules 2 TTPsThis rule detects command and control activity associated with the FIN7 threat group, which is known to use domain generation algorithms (DGA) to maintain persistence in their target's network by identifying network traffic using TLS or HTTP protocols to domains with a specific pattern.
Firebird Database Server Denial-of-Service Vulnerability (CVE-2026-28212)
2 rules 1 TTP 1 CVEAn unauthenticated attacker can cause a denial-of-service condition on vulnerable Firebird database servers by sending a specially crafted network packet that triggers a null pointer dereference.
Firewall Rule Manipulation via COM API
2 rules 1 TTPA tool enables threat actors to add, remove, or query Windows Firewall rules via the COM API (INetFwPolicy2), bypassing traditional command-line tools and potentially evading detection.
First Time Seen AWS Secret Value Accessed in Secrets Manager
2 rules 1 TTPThis rule detects the first time a specific user identity has programmatically retrieved a secret value from AWS Secrets Manager using the GetSecretValue action, which may indicate a compromised AWS service attempting to access secrets.
free5GC SMF Unauthenticated State-Mutating Panic-DoS Vulnerability
2 rules 2 TTPs 2 IOCsfree5GC's SMF is vulnerable to an unauthenticated denial-of-service attack where a crafted DELETE request to the /upi/v1/upNodesLinks/{ref} endpoint triggers a nil-pointer dereference, causing a panic and mutating the in-memory user-plane topology, impacting the selection of UPFs for legitimate UE sessions.
FuelCMS Vulnerability Report
2 rules 2 TTPs 1 IOCA vulnerability in FuelCMS has been reported, details available at pentesttools.com/blog/throwing-a-spark-in-fuelcms, potentially allowing attackers to compromise vulnerable systems.
GCP Firewall Rule Creation for Defense Evasion
2 rules 1 TTPAn adversary may create a new firewall rule in Google Cloud Platform (GCP) for Virtual Private Cloud (VPC) or App Engine to weaken their target's security controls and allow more permissive ingress or egress traffic flows for their benefit, indicating a defense evasion attempt.
GCP Firewall Rule Deletion for Defense Evasion
2 rules 1 TTPThe deletion of firewall rules in Google Cloud Platform (GCP) for Virtual Private Cloud (VPC) or App Engine is detected, potentially weakening security controls and enabling unauthorized access or data exfiltration by adversaries.
GCP IAM Service Account Key Deletion
2 rules 2 TTPsDetection of Identity and Access Management (IAM) service account key deletion in Google Cloud Platform (GCP), potentially indicating malicious activity such as disrupting services or covering tracks after unauthorized access.
GCP Multi-Factor Authentication Disabled
2 rules 2 TTPsDetection of disabled multi-factor authentication (MFA) for a Google Cloud Platform (GCP) user, potentially leading to unauthorized access and data exfiltration.
GCP Password Spraying Detection
2 rules 2 TTPsA single source IP is failing to authenticate into Google Workspace with multiple valid users, potentially indicating a Password Spraying attack.
GCP Service Account Creation for Persistence
2 rules 1 TTPSuccessful creation of a new service account in Google Cloud Platform (GCP) can indicate malicious persistence, as adversaries may create these accounts to evade detection by avoiding standard user accounts.
geekgod382 filesystem-mcp-server Path Traversal Vulnerability (CVE-2026-7400)
2 rules 1 TTP 1 CVEA path traversal vulnerability exists in geekgod382 filesystem-mcp-server version 1.0.0 allowing remote attackers to access unauthorized files due to insufficient path validation in the is_path_allowed function.
GeekyBot WordPress Plugin Vulnerable to SQL Injection
2 rules 1 TTP 1 CVEThe GeekyBot WordPress plugin is vulnerable to SQL Injection, allowing unauthenticated attackers to extract sensitive information from the database by manipulating the 'attributekey' parameter.
Gigabyte Control Center Insecure Deserialization Privilege Escalation (CVE-2026-4416)
2 rules 1 TTPA local, authenticated attacker can exploit an insecure deserialization vulnerability in the Gigabyte Control Center's Performance Library component by sending a malicious serialized payload to the EasyTune Engine service, leading to privilege escalation.
GitHub Enterprise 2FA Requirement Disabled
2 rules 2 TTPsDetection of two-factor authentication (2FA) being disabled in GitHub Enterprise, potentially weakening account security and facilitating unauthorized access by threat actors.
GitHub Enterprise Dependabot Disablement
3 rules 2 TTPsAn attacker disables Dependabot in a GitHub repository to prevent automatic vulnerability detection, potentially leading to exploitation of unpatched dependencies and supply chain compromise.
GitHub Organization Repository Deletion
1 rule 2 TTPsAnomalous deletion of a GitHub organization repository can indicate malicious activity aimed at destroying source code, intellectual property, or evidence of compromise, potentially stemming from account compromise, insider threats, or business disruption attempts.
GitHub Secret Scanning Disabled
2 rules 1 TTPDetection of disabled GitHub Secret Scanning on a repository, indicating potential defense evasion by attackers seeking to introduce and exploit hardcoded secrets.
GitPilot-MCP Command Injection Vulnerability (CVE-2026-6980)
2 rules 1 TTP 1 CVEA command injection vulnerability (CVE-2026-6980) in Divyanshu-hash GitPilot-MCP up to version 9ed9f153ba4158a2ad230ee4871b25130da29ffd allows remote attackers to execute arbitrary commands by manipulating the 'command' argument in the repo_path function of main.py, and public exploit code is available.
GitPython config_writer().set_value() Newline Injection RCE
2 rules 1 TTPA newline injection vulnerability in GitPython's `config_writer().set_value()` function enables remote code execution by manipulating the `core.hooksPath` Git configuration.
Glances Command Injection Vulnerability via Dynamic Configuration
2 rules 2 TTPsGlances versions 4.5.2 and earlier are vulnerable to command injection via dynamic configuration values, allowing arbitrary command execution with the privileges of the Glances process if an attacker can modify or influence configuration files, potentially leading to privilege escalation.