Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
1,084 detections
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Detects unauthorized access attempts to ServiceNow Scripted REST APIs, specifically targeting misconfigured endpoints that do not require authentication. This rule monitors for requests made by the 'guest' user, known malicious IP addresses, or requests missing authorization headers directed at potentially vulnerable APIs like 'related_list_edit'.
Detects session hijacking attempts where a session cookie is used from a different IP address or user-agent immediately following a successful MFA authentication event. This behavior is indicative of an adversary replaying a stolen session token.
This rule monitors network and email gateway logs to detect activity related to the Bluekit Phishing-as-a-Service (PhaaS) platform. It identifies traffic to known Bluekit command-and-control or phishing domains, detects the presence of rrweb scripts often associated with session recording on phishing pages, alerts on brand-impersonation phishing pages using specific keyword combinations, and flags the presence of FortiBleed campaign lures.
Detects unauthorized inbound WebSocket connections from external (non-private) IP addresses to the AutoGen Studio MCP API endpoint at /api/mcp/ws/ on port 8081, followed by the execution of interpreter processes (autogenstudio, uvicorn, or python) on the same host, indicating a potential exploitation of an origin validation bypass for remote code execution.
Detects unauthorized npm package publication events triggered by specific compromised maintainer accounts (czirker, llxlr) associated with the Miasma/Mini Shai-Hulud supply chain attack campaign, specifically targeting LeoPlatform or Verana Blockchain related packages.
This rule monitors Cisco Unified Communications Manager (UCM) environments for multiple stages of an attack chain, including potential Server-Side Request Forgery (SSRF) attempts against administrative interfaces, suspicious file modifications by service accounts, indicators of privilege escalation, and anomalous outbound network connections from core Cisco processes.
Fraud framework powering scam domains for crypto and gambling schemes
Fraud framework powering scam domains for crypto and gambling schemes
Detects successful (HTTP 200) requests to ServiceNow API endpoints (/api/now/) that lack proper authentication, such as requests by the 'guest' user or requests missing authorization headers or session tokens.
Detects unauthenticated access attempts to the ServiceNow Scripted REST Resource endpoint '/api/now/related_list_edit/create'. This endpoint has been associated with exploitation activity targeting ServiceNow instances, particularly when accessed by the 'Guest' account or with missing session tokens.
Detects potential exploitation of unauthenticated ServiceNow Scripted REST Resources by identifying a pattern where external IP addresses first receive 4xx (authentication required) responses when querying /api/ paths, followed by 200 OK responses for the same paths, indicating a successful authentication bypass.
Detects access to sensitive GCP credential-related files or the presence of credential-related environment variables/secrets in command lines and network request bodies. This pattern is often associated with the theft of service account keys or environment-based cloud credentials, frequently seen in serverless or containerized environments.
This rule monitors for administrative VMware operations (cloning, snapshotting, or process manipulation) performed on sensitive infrastructure servers (such as Domain Controllers, PKI, Vault, or ADFS) that occur outside of a designated maintenance window by non-authorized accounts. It leverages tools like vim-cmd, esxcli, or govc to detect potential unauthorized VM manipulation that could lead to data theft, snapshot-based credential extraction, or unauthorized system changes.
Detects path traversal attempts in web server access logs by searching for dot-dot-slash (../), dot-dot-backslash (..\), or their URL-encoded equivalents (..). These patterns are indicative of efforts to access files or directories outside the intended web root.
This rule detects suspicious SAP RFC (Remote Function Call) activity, including the execution of OS commands via SXPG_CALL_SYSTEM, usage of custom ZREDTEAM command interfaces, and the presence of scripts or indicators related to SAP credential extraction (e.g., password hash access).
This rule detects suspicious update requests to the Ghost CMS Admin API that indicate an attempt at dynamic script injection. It specifically looks for PUT requests to `/ghost/api/admin/posts/` containing markers associated with Base64 decoding (`atob(`) and dynamic DOM manipulation (`appendChild`, `createElement`), or specific strings (`ghost_once_footer_`, `btoa(a.origin)`) known to be used in the Ghost ClickFix attack chain. This activity suggests an attacker is attempting to inject malicious JavaScript into Ghost CMS content, potentially leveraging a vulnerability like CVE-2026-26980.
Detects exploitation of CVE-2026-25157 where the OpenClaw AI agent is manipulated to execute arbitrary commands via a malicious SSH target string. The vulnerability allows an attacker to inject command-line options like '-oProxyCommand' into the SSH client, leading to local command execution.
Detects the execution of pg_dump or pg_restore initiated by Splunk processes with unexpected remote hosts or custom directories. This behavior is indicative of CVE-2026-20253 exploitation, where an unauthenticated attacker can abuse the PostgreSQL Sidecar Service to achieve remote code execution.
Detects the presence of PIL exception messages in application logs that leak heap memory addresses. This is the first stage of the CVE-2026-22778 exploitation chain against vLLM instances used to bypass ASLR.
Detects unauthorized or anomalous modifications to local vector database files by non-standard processes.
Detects the modification of sensitive banking or payment election records (e.g., direct deposit details) in Workday or similar HR SaaS platforms shortly after a user login event from the same source IP. This behavior is consistent with 'Payroll Pirate' style attacks where adversaries use stolen session tokens (via AiTM phishing) to redirect employee salary payments.
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