Reconnaissance

This detection-focused brief covers the monitoring of common Linux utilities used for local group and privilege enumeration.

Researchers identified a methodology where LLM safety guardrails act as an involuntary oracle, revealing the presence of vulnerabilities by triggering predictable, measurable behavioral perturbations during code or configuration analysis.

Non-root users querying specific system hardware files to identify virtualized environments for reconnaissance or sandbox evasion.

An information disclosure vulnerability in plone.app.content allows unauthenticated attackers to enumerate site users and groups when the Plone REST API is enabled.

Attackers can abuse the Kubernetes TokenRequest API to mint service account tokens without filesystem access, facilitating privilege escalation and movement to cloud resources via IAM Roles for Service Accounts (IRSA).

Adversaries utilize the Windows command-line registry utility to perform system and service reconnaissance, aiding in local environment discovery and persistence identification.

CVE-2026-33234 is an SSRF vulnerability in the AutoGPT Platform that allows authenticated users to bypass IP blocklists via the SendEmailBlock component to conduct internal network reconnaissance and banner grabbing.

Authenticated users can exploit a blind Server-Side Request Forgery vulnerability in Tandoor Recipes versions prior to 2.6.10 by manipulating AI provider URL inputs to map internal network resources.

An observable response discrepancy vulnerability (CVE-2026-14177) in Ikas E-Commerce Infrastructure allows unauthorized actors to perform account footprinting by analyzing varying platform responses.

Detection of NirSoft utility bundle file creation on Windows hosts, a technique frequently used by threat actors for credential harvesting, reconnaissance, and data exfiltration.

Adversaries use wmic.exe to enumerate local groups on Windows endpoints to identify targets for privilege escalation and lateral movement.

This 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.

Adversaries leverage the native Windows utility quser.exe to enumerate active RDP user sessions, a common reconnaissance technique observed in post-exploitation frameworks like winPEAS and ransomware campaigns.

Adversaries 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.

This brief outlines the detection of 'net start' usage, a technique frequently leveraged by threat actors for system discovery and situational awareness during the reconnaissance phase of an intrusion.

Threat 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.

Adversaries utilize PowerShell commands to query environment variables as part of local system reconnaissance to identify the current logged-in user.

An analytic for identifying system information discovery techniques, including the execution of wmic, systeminfo, and hostname, used by attackers to profile target environments.

Adversaries and Red Teams utilize the [adsisearcher] PowerShell type accelerator to perform Active Directory reconnaissance by querying for domain computer objects.

Adversaries leverage native macOS utilities such as smbutil and showmount to perform internal network reconnaissance by discovering available SMB and NFS shares.

Adversaries may enumerate macOS application firewall settings using legitimate binaries to identify security restrictions and potential network attack surfaces.

Adversaries 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.

This detection brief addresses the use of the 'whoami' command on Linux systems for post-exploitation reconnaissance to identify user identity and privilege levels.

This 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.

Adversaries utilize the Get-WmiObject cmdlet via PowerShell to perform Active Directory domain computer enumeration, facilitating lateral movement planning.

Adversaries utilize the Get-LocalUser PowerShell cmdlet for account discovery and situational awareness on compromised Windows endpoints.

Adversaries utilize the PowerView PowerShell cmdlet 'Get-DomainGroup' to perform Active Directory reconnaissance and map domain structures, facilitating subsequent privilege escalation and lateral movement.

Adversaries leverage the PowerView cmdlet 'Get-DomainGroup' via PowerShell to perform Active Directory reconnaissance and identify group memberships for lateral movement.

This detection targets the execution of the PowerShell command 'Get-DomainController', often used by attackers to enumerate domain infrastructure as part of Active Directory discovery.

This detection monitors for the execution of Get-WMIObject Win32_Group via PowerShell Script Block Logging to identify potential reconnaissance activity associated with group enumeration.

This 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.

Adversaries utilize the Get-DomainUser cmdlet within the PowerView framework to perform Active Directory reconnaissance and user enumeration.

Adversaries utilize the PowerView PowerShell module's Get-DomainTrust command to perform Active Directory reconnaissance, facilitating lateral movement planning by mapping domain trust relationships.

SharpHound 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.

An unidentified, likely Chinese-speaking threat actor is targeting South Korean financial entities using the open-source ARTEX penetration testing framework managed by Large Language Models to conduct reconnaissance and data exfiltration.

AdFind.exe is a legitimate Active Directory query tool frequently repurposed by threat actors for post-exploitation reconnaissance in ransomware and criminal campaigns.

This 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.

Adversaries frequently repurpose legitimate NirSoft administrative utilities for credential theft, reconnaissance, and system monitoring on Windows endpoints.

CVE-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.

An 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.

Detection logic identifying internal hosts performing broad network reconnaissance by scanning 250+ unique IP addresses across NMAP's top 20 common ports.

This brief covers the detection of automated reconnaissance activities, such as vulnerability scanning and fuzzing, which manifest as significant spikes in web server error logs.

Threat actors are exploiting web application command injection vulnerabilities to execute arbitrary code by submitting crafted HTTP requests containing interpreter invocations, downloader utilities, or shell commands.

Adversaries abuse AWS Systems Manager (SSM) Session Manager to gain interactive shell access and perform remote command execution on EC2 instances or managed hybrid nodes.

Adversaries 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.

Attackers 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.

This 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.

Adversaries 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.

Adversaries 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.

Anthropic has documented multiple threat actors leveraging AI models to automate end-to-end cyberattack workflows including reconnaissance, vulnerability research, credential harvesting, and large-scale data exfiltration.

Detection logic identifies internal reconnaissance activity characterized by a single source IP probing a large volume of unique destination ports using SYN packets.

GastroMenum Web Panel versions prior to 31.08.2026 contain an observable response discrepancy vulnerability enabling unauthorized account footprinting and user reconnaissance.

Openpanel versions before 2.3.0 are vulnerable to an unauthenticated server-side request forgery (SSRF) flaw in the /tools/site-checker endpoint that allows internal network probing and cloud metadata access.

Menulux Portal versions before 20260903211448 contain a vulnerability that stores passwords in plaintext, potentially allowing unauthorized retrieval of sensitive credentials.

Adversaries utilize automated PowerShell reconnaissance commands combined with redirection to temporary files to collect and stage system information for exfiltration.

Adversaries 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.

Adversaries use the .NET CopyFromScreen method within PowerShell scripts to capture desktop screenshots for information gathering during post-compromise operations.

Adversaries utilize automated PowerShell scripts to locate and gather sensitive documents across local file systems for subsequent exfiltration.

Adversaries are utilizing the native Windows script GatherNetworkInfo.vbs to perform system reconnaissance and collect network configuration data.

Adversaries may use PowerShell to enumerate the Local Security Authority Subsystem Service (LSASS) process as a precursor to credential dumping or process injection.

Adversaries utilize the nslookup utility to identify domain controllers through specific LDAP service record queries, a common step in network reconnaissance to facilitate domain-wide enumeration.

Adversaries utilize BloodHound and SharpHound to perform automated reconnaissance and enumeration of Active Directory environments, facilitating lateral movement and privilege escalation.

PowerView is an open-source PowerShell module frequently used by threat actors for domain reconnaissance, user enumeration, and identifying lateral movement opportunities.

Adversaries use findstr.exe to identify the presence of Sysmon by searching for its default driver altitude, 385201, regardless of whether the service name has been altered.

Adversaries 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.

This brief documents the usage of PowerShell cmdlets and command-line tools for web-based data retrieval, often leveraged by attackers for stage-two payload delivery or data exfiltration.

Adversaries utilize native Windows utilities to enumerate local file systems for improperly stored private keys and cryptographic credentials.

Adversaries use PowerShell script blocks to enumerate active security software processes by filtering system process listings for known defensive product names and company identifiers.

Adversaries utilize the native Windows 'arp.exe' utility to perform network reconnaissance, mapping active hosts to facilitate lateral movement within compromised environments.

Concrete 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.

WWBN AVideo is vulnerable to a Server-Side Request Forgery (SSRF) bypass in the isSSRFSafeURL function due to improper normalization of hex-encoded NAT64 addresses.

Threat actors are using forged User-Agent strings to masquerade as AI crawlers from OpenAI, Anthropic, and other firms to scan for and exfiltrate environment files and cloud credentials from misconfigured web servers.

This threat brief details the detection of potential reconnaissance activity where an identity performs high-volume ListSecrets calls across multiple Google Cloud projects, a technique used for cloud service discovery.

Threat actors are using AI-assisted scripts and the snap7 library to target Internet-exposed Siemens S7 Series PLCs for reconnaissance and potential operational disruption across critical infrastructure sectors.

An unidentified threat actor is leveraging a custom multi-platform toolset to exploit misconfigured guest user permissions in Salesforce and ServiceNow, performing high-volume data enumeration and exfiltration.

Adversaries frequently leverage the 'dir' command piped to 'findstr' for reconnaissance to identify sensitive files and credentials on compromised Windows systems.

Threat actors utilize curl or nscurl on macOS to query public IP geolocation services for reconnaissance, enabling them to assess network context and stage follow-on malicious activity.

Adversaries frequently use public IP lookup services to perform network reconnaissance and verify egress connectivity prior to establishing C2 channels, a behavior detectable via DNS query analysis from suspicious processes.

Elastic 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.

An Elastic machine learning rule detects unusual Linux process discovery activity from atypical user contexts, indicating a potentially compromised account performing reconnaissance for privilege escalation or persistence on Linux systems.

Elastic's Data Exfiltration Detection integration leverages machine learning to identify rare processes writing data to external devices, indicating potential data exfiltration by adversaries using benign-looking processes.

Malware, 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.

This 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.

A server-side request forgery vulnerability, CVE-2026-63769, in Huginn through version 2022.08.18 allows authenticated users to make arbitrary HTTP requests via crafted URLs, leading to internal network probing, port enumeration, and potential credential theft from cloud metadata endpoints.

This detection rule identifies suspicious activity in AWS environments where a single principal, from a consistent source IP, rapidly performs read-only S3 control-plane API calls across more than 15 distinct S3 buckets within a 10-second window, indicative of automated reconnaissance, security scanning, or post-compromise enumeration aiming to map S3 bucket access, policies, and versioning.

A new detection rule identifies rare instances where an identity performs AWS Organizations or IAM account enumeration APIs for the first time within a specified lookback window, indicative of an attacker attempting to map the AWS environment after compromising credentials.

An Elastic detection rule identifies when a single AWS identity, using the AWS CLI, performs more than five distinct read-only discovery API calls (such as Describe*, List*, Get*, and Generate*) across various AWS services within a 10-second window, indicating reconnaissance by an adversary using compromised credentials or an exploited EC2 instance to map the AWS infrastructure for potential targets and further exploitation.

An unknown sophisticated threat actor is leveraging DLL sideloading within the ViPNet update system to deploy a multi-stage malware suite, including HelloInjector, HelloProxy, HelloExecutor, HelloCleaner, and HelloBackdoor, to establish persistence, exfiltrate data, and maintain covert access to large Russian organizations in government, energy, and other critical sectors.

This brief describes detection of common reconnaissance commands executed through webshells on Windows systems, enabling defenders to identify post-exploitation discovery activities.

Adversaries leverage various built-in macOS utilities and commands, such as `dscl`, `dscacheutil`, `cat /etc/passwd`, `id`, `lsof`, `who`, `w`, `users`, `last`, `ls /Users`, `defaults`, and `plutil`, to enumerate local system accounts, facilitating lateral movement or privilege escalation within a compromised macOS environment.

This brief details the detection of Linux processes utilizing `curl` to contact known public IP address lookup web services, a common post-exploitation technique employed by malware and adversaries to ascertain a host's internet-facing IP, impacting reconnaissance and command-and-control tailoring.

This brief identifies inbound ICMP Timestamp (type 13) or Information (type 15) requests originating from external IP addresses and targeting internal RFC1918 destinations, a legacy diagnostic activity commonly associated with host and path fingerprinting during reconnaissance, active scanning, or OS fingerprinting efforts by an unidentified actor, indicating a potential prelude to more severe attacks.

This brief details the detection of potential SQL injection (SQLi) attempts against web servers by identifying common SQLi patterns in URLs and query strings, used by threat actors for reconnaissance, data exfiltration, or command execution, aiming for sensitive information disclosure or system compromise.

Malware and threat actors on Linux systems utilize the `curl` command to query public web services for external IP address discovery, a reconnaissance technique (T1016) that can precede further C2 establishment or targeted attacks.

This 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.

Threat 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.

Attackers and pentesters commonly use `wmic.exe` to query Windows service configurations for unquoted paths, a reconnaissance technique that identifies potential privilege escalation opportunities.

Aurora 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.

Adversaries 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.

Adversaries 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.

A 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.

Adversaries 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.

Attackers 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.

Adversaries utilize the legitimate Windows Management Instrumentation Command-line (WMIC) tool, specifically `wmic.exe group`, to perform reconnaissance on local system groups and identify users with elevated permissions on targeted Windows systems.

Adversaries 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.

This 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.

Threat actors utilize built-in Windows utilities like whoami, wmic, and net to perform local account and system owner discovery, a common post-exploitation reconnaissance technique facilitating privilege escalation and lateral movement.

This 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.

Modification of critical SQL Server configuration options, such as 'Ad Hoc Distributed Queries', 'external scripts enabled', 'Ole Automation Procedures', 'clr enabled', and 'clr strict security', can enable attackers to perform Active Directory reconnaissance and execute arbitrary code, potentially leading to code execution or reconnaissance activities.

An 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.

An AWS principal rapidly enumerates S3 bucket posture using read-only APIs, indicative of reconnaissance, scanning, or post-compromise activity.

An AWS principal rapidly enumerates S3 bucket configurations using read-only APIs, potentially indicating reconnaissance activity by security scanners, CSPM tools, or malicious actors performing post-compromise enumeration.

The OpenCanary Telnet Login Attempt detection identifies unauthorized login attempts to a Telnet service monitored by an OpenCanary node, indicating potential reconnaissance or intrusion attempts targeting the network.

An SSH connection attempt to an OpenCanary node indicates a potential adversary probing for vulnerable services or attempting unauthorized access within a network.

Adversaries perform Active Directory reconnaissance using built-in tools like nltest, whoami, and net.exe to map the environment before deploying ransomware.

Adversaries may use the SharpHound tool to collect Active Directory data, saving it into default JSON files for BloodHound analysis, potentially leading to privilege escalation or lateral movement.

This rule detects the execution of AdFind.exe with specific command-line arguments used for reconnaissance, often associated with threat actors like Wizard Spider, FIN6, and groups linked to SUNBURST, who use it to enumerate domain controllers.

AdFind.exe, a legitimate Active Directory query tool, is commonly abused by threat actors such as Trickbot, Ryuk, Maze, and FIN6 for post-exploitation Active Directory reconnaissance, enabling enumeration of objects like computers, people, subnets, and domain information.

An unusual spike in web server error codes (500, 502, 503, 504) may indicate reconnaissance activities like vulnerability scanning or fuzzing, where attackers probe for weaknesses, potentially leading to exploitation of server-side issues.

Adversaries may use ESXCLI system-level commands to retrieve configuration details on VMware ESXi hosts for reconnaissance purposes, potentially leading to further compromise.

An AWS principal from a single source IP rapidly invokes read-only S3 control-plane APIs, revealing bucket posture across many buckets in a short time, potentially indicating automated reconnaissance or post-compromise enumeration.

A surge in 500-level HTTP error codes on web servers may indicate reconnaissance activities such as vulnerability scanning or fuzzing, where attackers probe for weaknesses by generating numerous error responses.

This rule detects potential web server discovery or fuzzing activity by identifying a high volume of HTTP GET requests resulting in 404 or 403 status codes from a single source IP address within a short timeframe, indicating attackers discovering hidden resources for targeted attacks.

Adversaries may copy device files, including configurations and packet captures, from Cisco ASA devices via CLI or ASDM for reconnaissance, credential extraction, or data exfiltration, which can be detected via command execution logs.

This detection identifies potential reconnaissance activity by an attacker attempting to discover AWS IAM permissions and configurations by generating a high volume of access denied events.

Detection of the AzureHound User-Agent in Azure AD logs indicates potential reconnaissance activity by adversaries mapping the Azure AD infrastructure for vulnerabilities.

This detection identifies potential reconnaissance activities on Windows systems by adversaries using tools like `wevtutil.exe`, `wmic.exe`, and PowerShell cmdlets to query event logs for sensitive information.

This analytic detects suspicious PowerShell activity leveraging WMI to gather system information, potentially indicating reconnaissance by an attacker.

Attackers use automated tools with suspicious user agents to perform reconnaissance against web servers, attempting to identify vulnerabilities and hidden paths for further exploitation.

This rule identifies potentially unsecured Elasticsearch nodes that lack TLS and/or authentication and are accepting inbound network connections, which could allow adversaries to gain initial access, exfiltrate data, or disrupt services.

Adversaries may perform reconnaissance in a Kubernetes environment by rapidly querying multiple resource types to map the environment and identify potential privilege escalation paths.

Attackers use PowerShell to query the Windows registry's Uninstall key to discover installed software and identify potential vulnerabilities for exploitation.

Detection of unusual spikes in web server requests with uncommon or suspicious user-agent strings indicative of reconnaissance attempts to identify web application vulnerabilities or brute-force attacks.

An unusual spike in web server error logs may indicate reconnaissance activities such as vulnerability scanning or fuzzing attempts by adversaries probing for weaknesses in web applications.

Adversaries may attempt to enumerate local network configurations on Linux systems using common utilities like arp, ifconfig, ip, netstat, firewall-cmd, ufw, iptables, ss, and route to gather information for reconnaissance and subsequent attacks, leading to network mapping and vulnerability identification.

The use of command-line tools like ping.exe or arp.exe with obfuscated IP addresses (hex, octal, etc.) in the command line can indicate reconnaissance activity or attempts to evade security controls by masking the true destination.

This analytic detects potential reconnaissance on Cisco ASA devices by identifying execution of multiple information-gathering 'show' commands within a short timeframe, indicating potential enumeration by an attacker.

Detection of excessive AWS API calls indicative of reconnaissance by an attacker attempting to map an AWS environment.

Detects the execution of ADExplorer, a tool used for Active Directory viewing and editing, which can be abused by adversaries for domain reconnaissance and creating offline snapshots of the AD database.

Detection of a high number of AccessDenied errors when attempting to list AWS Bedrock foundation models, indicating potential reconnaissance activity after credential compromise to discover accessible AI models.

Detection of Windows Management Instrumentation Command-line (WMIC) usage for reconnaissance by querying common Win32 WMI classes for system information, potentially indicating post-exploitation activity.

Detection of web server discovery or fuzzing activity indicated by a high volume of HTTP GET requests resulting in 404 or 403 status codes originating from a single source IP address within a short timeframe, suggesting attempts to discover hidden resources.

Detection of potential web server discovery or fuzzing activity characterized by a high volume of HTTP GET requests resulting in 404 or 403 status codes originating from a single source IP address within a short timeframe, indicating attackers are probing for hidden resources.

This rule identifies suspicious activity where enumeration commands are spawned via the Windows Management Instrumentation Provider Service (WMIPrvSE) to gather system and network information.

Malware and related tools use public IP check services to enumerate victim external IP addresses for reconnaissance and situational awareness.

An unsigned or untrusted binary on macOS is performing DNS requests for IP lookup services to determine the system's external IP address, which is commonly used by malware for reconnaissance before establishing C2 connections.

This analytic detects potential reconnaissance activities within a Kubernetes environment by identifying repeated failed access attempts or unusual API requests from unauthenticated users based on Kubernetes audit logs, indicating a potential attacker's preliminary reconnaissance.

Detection of a rare user or role accessing AWS Systems Manager (SSM) inventory APIs or running the AWS-GatherSoftwareInventory job, potentially indicating reconnaissance activity by threat actors seeking information about managed EC2 instances.

The execution of AdFind.exe, an Active Directory query tool, is often used by threat actors for post-exploitation Active Directory reconnaissance, as observed in campaigns involving Trickbot, Ryuk, Maze, and FIN6.