SQL powered operating system instrumentation, monitoring, and analytics.
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Daemon to ban hosts that cause multiple authentication errors
Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.
Main Sigma Rule Repository
Cloud Native Runtime Security
Malicious traffic detection system
OSSEC is an Open Source Host-based Intrusion Detection System that performs log analysis, file integrity checking, policy monitoring, rootkit detection, real-time alerting and active response.
- hids
- security
- pci-dss
- nist800-53
The Hunting ELK
- hunting
- elasticsearch
- kibana
- logstash
Rapidly Search and Hunt through Windows Forensic Artefacts
- attack
- rust
- security
- threat-hunting
Hayabusa (隼) is a sigma-based threat hunting and fast forensics timeline generator for Windows event logs.
🔥Open source RASP solution
The repository host gives no description.
- threat-detection
- threat-hunting
Security sensor for realtime threat detection and protection
KQL Queries. Defender For Endpoint and Azure Sentinel Hunting and Detection Queries in KQL. Out of the box KQL queries for: Advanced Hunting, Custom Detection, Analytics Rules & Hunting Rules.
Open source security data lake for threat hunting, detection & response, and cybersecurity analytics at petabyte scale on AWS
Elastic Security detection content for Endpoint
Harden-Runner is a CI/CD security agent that works like an EDR for GitHub Actions runners. It monitors network egress, file integrity, and process activity on those runners, detecting threats in real-time.
- github-actions
- actions
- supply-chain-security
- hardening
The Artillery Project is an open-source blue team tool designed to protect Linux and Windows operating systems through multiple methods.
BlockBlock provides continual protection by monitoring persistence locations.
A standalone SIGMA-based detection tool for EVTX, Auditd and Sysmon for Linux logs
- sigma
- python3
- evtx
- sigma-rules
Real-time network monitor + outbound firewall — see & block every connection. Privacy-first, local-first, Rust fleet agent, SIEM exports, 8 languages. / Moniteur réseau temps réel + pare-feu sortant, agent de flotte Rust, exports SIEM. 100 % local.
Laika BOSS: Object Scanning System
USB Keystroke Injection Protection
Endpoint detection for Windows, Linux, and macOS. Sigma, YARA, and IOC rules on native telemetry. Written in Rust. No cloud account required.
- blue-team
- detection-engineering
- edr
- endpoint-detection