Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine developed by the OISF and the Suricata community.
https://forum.suricata.io/t/suricata-6-0-6-and-5-0-10-released/
https://redmine.openinfosecfoundation.org/versions/177
https://www.openinfosecfoundation.org/download/suricata-5.0.10.tar.gz https://www.openinfosecfoundation.org/download/suricata-5.0.10.tar.gz.sig
https://forum.suricata.io/t/suricata-6-0-3-and-5-0-7-released/1489
https://redmine.openinfosecfoundation.org/versions/167
https://www.openinfosecfoundation.org/download/suricata-6.0.3.tar.gz https://www.openinfosecfoundation.org/download/suricata-6.0.3.tar.gz.sig
https://forum.suricata.io/t/suricata-6-0-3-and-5-0-7-released/1489
https://redmine.openinfosecfoundation.org/versions/166
https://www.openinfosecfoundation.org/download/suricata-5.0.7.tar.gz https://www.openinfosecfoundation.org/download/suricata-5.0.7.tar.gz.sig