Open Source Threat Detection & Response Tools
A curated collection of the best open source tools for identifying, analyzing, and responding to security threats.
Advanced vulnerability detection and management platform
Stars
30,745Last commit
5 hours agoLicense
MIT
Monitor infrastructure for exploitable vulnerabilities with real-time detection, automated workflows, and zero false positives.
Open Source Alternative to:
Open source security automation platform for builders
Stars
3,776Last commit
8 hours agoLicense
AGPL-3.0
Tracecat is a scalable, self-hostable platform for automating security workflows and playbooks without limits.
Open Source Alternative to:
Open-source code security engine for developers
Stars
2,983Last commit
2 days agoLicense
LGPL-2.1
Opengrep is a community-driven fork of SemgrepCE, providing accessible static code analysis and security scanning for developers.
Security framework that protects from within your product
Stars
1,503Last commit
10 days agoLicense
AGPL-3.0
Open-source security framework for threat detection, fraud prevention, and abuse monitoring. Self-hosted solution with built-in dashboard and risk scoring.
Open Source Alternative to:
c15t – Open-source cookie banner, built for control and lightening fast modern web apps.
c15t