Security Onion

Free, self-hosted platform for threat hunting, security monitoring, and log management

PlatformWebfreemiumglobal

A free, open-source Linux distribution that provides a self-hosted platform combining a unified SOC console, Elastic Stack search, Suricata/Zeek intrusion detection, and full packet capture for threat hunting, security monitoring, and log management. Designed for security analysts and SOC teams, it helps consolidate alerts, logs, and packet data to improve visibility across network and host activity and support investigations with retained raw traffic.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Security Onion - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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