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Security-Onion-Solutions / securityonion

Security Onion is a free and open platform for threat hunting, enterprise security monitoring, and log management. It includes our own interfaces for alerting, dashboards, hunting, PCAP, detections, and case management. It also includes other tools such as osquery, CyberChef, Elasticsearch, Logstash, Kibana, Suricata, and Zeek.

Repository stars
4,964All-time #12,157
Fork
683
Last push
updated 3 days ago
Repository created
since 2018
Apps & systemsBusiness managementShellLicense not declared
View source

About

Summarised by AI from the README; the original prevails

Author description: Security Onion is a free and open platform for threat hunting, enterprise security monitoring, and log management. It includes our own interfaces for alerting, dashboards, hunting, PCAP, detections, and case management. It also includes other tools such as osquery, CyberChef, Elasticsearch, Logstash, Kibana, Suricata, and Zeek.

Basic listing based on official public information; functionality has not been independently evaluated.

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  • No license declared: commercial use and redistribution terms are unknown.
Platform
Not verified
Pricing
Pricing not verifiedCheck current official software, hosting, model and infrastructure pricing.
Maintenance notes
Not verified
Network security# case-management# cyber-security# endpoint-security# information-security# intrusion-detection-system# monitoring# security# security-tools# threat-hunting

Star trend

Includes values estimated from GitHub history
4,9144,9394,96410-0710-1210-1710-2210-2711-0111-05

First collected 2026-11-03Measured at 2026-11-02 19:02 UTCSourceLicense source

Compiled from public project information; not independently tested. · Repository stars, not unique users or individual-skill installs · License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited.