Security Onion
From charlesreid1
Third party integration - sending log info from security onion to a tool like bro: https://github.com/Security-Onion-Solutions/security-onion/wiki/ThirdPartyIntegration#how-do-i-send-bro-and-ossec-logs-to-an-external-syslog-collector
Info about bro on security onion wiki: https://github.com/Security-Onion-Solutions/security-onion/wiki/Bro