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Rule feed

Detection rules

Every rule tracked across all seven sources, newest updates first.

Source Rule Status Updated
suricata ET DYN_DNS DYNAMIC_DNS HTTP Request to a *.cthulhu .li domain rev 1 2026-09-21
suricata ET DYN_DNS DYNAMIC_DNS Query to a *.brianneburnell .com domain rev 1 2026-09-21
suricata ET DYN_DNS DYNAMIC_DNS Query to a *.cthulhu .li domain rev 1 2026-09-21
suricata ET DYN_DNS DYNAMIC_DNS HTTP Request to a *.brianneburnell .com domain rev 1 2026-09-21
snort ET INFO DYNAMIC_DNS Query to a *.cthulhu .li domain rev 1 2026-09-21
snort ET INFO DYNAMIC_DNS HTTP Request to a *.brianneburnell .com domain rev 1 2026-09-21
suricata ET MALWARE GateSentinel C2 RemoteTool Heartbeat rev 1 2026-09-21
suricata ET MALWARE GateSentinel C2 RemoteTool Registration rev 1 2026-09-21
snort ET TROJAN GateSentinel C2 RemoteTool Heartbeat rev 1 2026-09-21
snort ET TROJAN GateSentinel C2 RemoteTool Registration rev 1 2026-09-21
splunk Creation of lsass Dump with Taskmgr production 2026-09-21
splunk Suspicious wevtutil Usage production 2026-09-21
splunk Windows Process Injection into Notepad deprecated 2026-09-21
splunk Windows Eventlog Cleared Via Wevtutil production 2026-09-21
elastic SMB (Windows File Sharing) Activity to the Internet production 2026-09-21
elastic RPC (Remote Procedure Call) from the Internet production 2026-09-21
elastic RPC (Remote Procedure Call) to the Internet production 2026-09-21
elastic SMB (Windows File Sharing) Activity from the Internet production 2026-09-21
elastic Accepted Default Telnet Port Connection production 2026-09-21
splunk MacOS Osascript Executing Interactive Shell production 2026-09-18
splunk Cisco NVM - Osascript Network Connection for a Long Duration production 2026-09-18
splunk MacOS Osascript Executing JavaScript Code With ObjC production 2026-09-18
elastic Potential Tunneling via AWS IoT Secure Tunneling Localproxy production 2026-09-18
splunk MacOS - Re-opened Applications deprecated 2026-09-18
elastic Attempt to Delete an Okta Application production 2026-09-18
elastic Malicious File - Detected - Elastic Defend production 2026-09-18
elastic Kubernetes Secret Get or List with Suspicious User Agent production 2026-09-18
elastic AWS Batch Job Submitted with Container Override by Unusual Identity production 2026-09-18
elastic High Number of Process Terminations production 2026-09-18
elastic Kubernetes Secrets List Across Cluster or Sensitive Namespaces production 2026-09-18
elastic MFA Deactivation with no Re-Activation for Okta User Account production 2026-09-18
elastic AWS SSM `SendCommand` with Run Shell Command Parameters production 2026-09-18
elastic Uncommon DNS Request via Bun or Node.js production 2026-09-18
elastic Active Directory Discovery using AdExplorer production 2026-09-18
elastic AWS SSM Inventory Reconnaissance by Rare User production 2026-09-18
elastic AWS KMS Key Policy Updated via PutKeyPolicy production 2026-09-18
elastic AWS SageMaker Execution Role Passed by Unusual Principal production 2026-09-18
elastic Potential Webshell Deployed via Apache Struts CVE-2023-50164 Exploitation production 2026-09-18
elastic Command Line Obfuscation via Whitespace Padding production 2026-09-18
elastic Google Workspace API Access Granted via Domain-Wide Delegation production 2026-09-18