A network security analysis and monitoring toolkit Linux distribution.
Next Generation Open Source Firewall
Anti Spam SMTP Gateway
Security Assessment Data Management and Analysis Tool
Log Management Solution
360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs
Open Source SIEM
A syslog message generator that replicates real syslog messages
SSH Key Management solution
Easy to use firewall for linux beginners.
Perl Hacking Tools (BackTrack)
Host and service monitoring