There are 1 repository under detection-rules topic.
Marble - the real time decision engine for fraud and AML
A free and open platform for detecting and preventing email attacks like BEC, malware, and credential phishing. Gain visibility and control, hunt for advanced threats, collaborate with the community, and write detections-as-code.
The Threat Hunting In Rapid Iterations (THIRI) Jupyter notebook is designed as a research aide to let you rapidly prototype threat hunting rules.
The Web Exploit Detector is a Node.js application used to detect possible infections, malicious code and suspicious files in web hosting environments
Hunting Queries for Defender ATP
Microsoft Sentinel, Defender for Endpoint - KQL Detection Packs
Sigma detection rules for hunting with the threathunting-keywords project
Check Sigma rules for easy-to-bypass whitelists to make them more robust (https://github.com/SigmaHQ/sigma)
Docker Container for Elastic Detection CLI
uberAgent configuration: UXM settings & ESA rules + checks