
securityonion
Open-source security monitoring platform for threat hunting, intrusion detection, log management, incident response, and endpoint visibility with…
anomaly-detectionanti-botdefensive-tools+9
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Open-source security monitoring platform for threat hunting, intrusion detection, log management, incident response, and endpoint visibility with…

Self-hosted CTF control plane for security-learning events: team registration, live leaderboard, and patch-to-score, quiz, jeopardy, and AI challenge…

Run Windows inside a Docker container with KVM acceleration, automatic installation, and customizable resources. Supports multiple Windows versions,…

Self-hosted OWASP CTF kit: one box, one free GitHub org, no cloud dependencies