Check Point Quantum Security Gateway - Quantum is the next-generation VPN security gateway that delivers the core security benefits of a firewall, next-generation IPS, antivirus, and Web-filtering without sacrificing performance.
Exploit Pack - Exploit Pack is an open source project security that will help you adapt exploit codes on-the-fly.
Load Impact - How many users can my web site handle?
ZoomEye - Network mapping service
DataSunrise Database Security - DataSunrise Database Security Software secures the databases and data in real-time with high performance.
Armitage - Armitage makes penetration testing easy by adding a GUI to the Metasploit framework