HEATKEYS

Nmap Free Security Scanner For Network Exploration & Hacking. Download open source software for Redhat Linux,Microsoft Windows,UNIX,FreeBSD,etc.

Security mailing list archive for the Nmap lists, Bugtraq, Full Disclosure, Security Basics, Pen-test, and dozens more. Search capabilities and RSS feeds with smart excerpts are available

Real hackings is to share all hacks,computer tips and tricks,virus creation and defending viruses,encryption techniques and security methods to make yourself secure

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

Explore the most popular how-to topics on WonderHowTo and learn something new today.

AntiOnline Forums - Computer security community for internet safety and trusted networks

Redmine

Gossamer Threads is a Vancouver-based company with deep expertise in web technology working as a strategic partner and consultant for leading organizations.