Security Onion

Free and open platform for threat hunting, enterprise security monitoring, and log management

Growing steadily this week

7d +0.24% +12 stars in 7d

30d +0.90% +44 stars in 30d

90d Not tracked yet — first tracked 2026-08-08

4,794 → 4,931 stars since Aug 8

4,845 Stars 682 Forks 85 Open issues

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case-management cyber-security endpoint-security information-security intrusion-detection-system monitoring network-security security security-tools threat-hunting