Security Onion is a free and open platform for threat hunting, enterprise security monitoring, and log management. It has been downloaded over 2 million times and is being used by security teams worldwide. Security Onion 2.4 comes with many updates, and the hotfix 2.4.10 release is available on GitHub. For network visibility, they offer signature-based detection via Suricata, rich protocol metadata and file extraction using Zeek or Suricata, full packet capture via Stenographer, and file … More
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