Name
URL
OSSEC (HIDS)
http://www.ossec.net/
ModSecurity (WAF)
http://www.modsecurity.org/
ClamAV (AV)
http://www.clamav.net/lang/en/
AIDE (FIM)
http://aide.sourceforge.net/
Bastille Linux (OS hardening)
http://www.bastille-unix.org/
Artillery
https://www.trustedsec.com/downloads/artillery/
Open Source Tripwire (FIM)
http://sourceforge.net/projects/tripwire/
18.119.158.134