Exploits

A group that develops as well as discloses software exploits on many of the security mailing lists. Mainly specializing with Microsoft Office and Internet Explorer Vulnerabilitys.

Archive of exploits and security advisories

Place for Programmers and Hackers to hone their technical skills by completing challenging wargames and Programming Challenges. Including Network Programming, Defeating PaX, Buffer/Heap Overflows, Format Strings etc.

SecurityFocus is the most comprehensive and trusted source of security information on the Internet. SecurityFocus is a vendor-neutral site that provides objective, timely and comprehensive security information to all members of the security community, from end users, security hobbyists and network administrators to security consultants, IT Managers, CIOs and CSOs.

Exploit database separated by exploit type (local, remote, DoS, etc.)

Home of a number of 0-day exploit authors. Many creative Trojan droppers and methods are released here.

A up to date security and exploit portal, provides commentary on many popular exploits as they develop in the wild.

Advisories, exploits, shellcodes, whitepapers, free software.

DataStroghold.com Unveils how exploits and other hacking techniques are performed, in a clear and concise method. Frequently updated and always interesting.

Packet Storm is a non-profit organization comprising computer security professionals that are dedicated to providing the information necessary to secure the networks world-wide. It publishes new security information on a global network of websites. The organization offers an abundant resource of up-to-date and historical security tools, exploits, and advisories. It provides network security professionals, researchers, and all other interested individuals with the ability to analyze and learn from the tools, processes and mindsets of their opponents, as well as offering the tools needed to build and test defenses against them.

A hardware hack every day.