Anti-Spam SMTP Proxy Server implements multiple spam filters
Tool kit for building highly secure special-purpose operating systems
Snare Enterprise: bit.ly/Snare-Trial
The Network Forensics Tool
Security Audit Tool
Tyrant SQL is a Havij based cross-platform. It's Sqlmap's gui version.
parallel hash alternative message digest
Extended Visual Cryptography Schemes in Python
.NET password safe for the Enterprise