HEATKEYS

Possibly the most detailed CVE security vulnerability source on the internet. You can search for software and hardware vendors, products and exact version numbers of products and easily view security vulnerabilities related to them. You can view ...

Redmine

The Exploit Database - Exploits, Shellcode, Vulnerability reports, 0days, remote exploits, local exploits, security articles, tutorials and more.

SecurityFocus is designed to facilitate discussion on computer security related topics, create computer security awareness, and to provide the Internet's largest and most comprehensive database of computer security knowledge and resources to...

Free Security Related Community about Hacking, Exploiting, Security, Pentesting, Programming Languages and a lot more. No fees, it

Netcraft provide monthly Internet research reports on the hosting industry and specialise in phishing detection and countermeasures

YouTube is a place to discover, watch, upload and share videos.

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

Hack Forums is your entry into the dark world of hacking.