See also:

• Computers: Multimedia: Demoscene: Groups  (4)

This category in other languages:
	German  (3)

• Attrition.org - Attrition is an eclectic collection of internet and computer security resources.
• Crewl Underground Madness - Belgian group specialized in computer and network (in)security, hacking, coding and phreaking.
• Cult of the Dead Cow - Offers weblog, team background, tools and BackOrifice downloads, and news archive.
• Digital Information Society - Exploit archive, phreaking information, and group member pages.
• Eleventh Alliance - Offers details regarding select viruses, overflow and security exploits, bios tools, and crytography. Also features book reviews on assembly programming and computer security.
• enZo - Coding group. Offer hacking tools and vulnerability exploits.
• HackHull - Group of hackers in the United Kingdom. Information about meetings, projects, and links to personal pages.
• HATE (Hackers Against Tyranny Everywhere) - Anarchy, HAcking, Phreaking files for newbies.
• Moloch Industries - A New York hacker group.
• Nomad Mobile Research Centre - Hacker lab engaged in vulnerabilities research. Security papers, full disclosure advisories and current projects. Also features a FAQ on hacking techniques.
• Progenic Security - Security advice and exploits.
• Razor - Team of security researchers. Features news, original papers and advisories, presentations they have given, and tools they have written.
• Twentythreedotorg - SoCal's hacking group. Canadian free since 1999.
• Xfocus - Organization dedicated to the research and demonstration of vulnerabilities in network services and communication security. Offers papers, security tools, exploit code, advisories and a discussion forum.