Security Onion is a Linux distro for intrusion detection, network security monitoring, and log management. It’s based on Ubuntu and contains Snort, Suricata, Bro, OSSEC, Sguil, Squert, ELSA, Xplico, NetworkMiner, and many other security tools. The easy-to-use Setup wizard allows you to build an army of distributed sensors for your enterprise in minutes!Get started!
HIDS alerts from OSSEC and NIDS alerts from Snort/Suricata
Asset Data from Bro
Full packet capture from netsniff-ng
Host data via OSSEC and syslog-ng
Session data from Bro
http/ftp/dns/ssl/other logs from Bro