Chats and Forums
BlackSecurity, HackerThreads.org - Security Forum, HackingForums.com, HFX International Forum, Irvine Underground Forums, Lanken Security Forum, Macintosh Underground Forums, Psyon.org, SecureRoot, SecurityRisk.Org
Conventions
Bellua Cyber Security Asia & Europe, Black Hat, CanSecWest, Chaos Communication Camp, Def Con, HEX - Hacking EXtreme, HITB - Hack in the Box, PacSec, Pak Con, PhreakNIC
Cracking
All Seek Information, Andr;;Net, Astalavista.Box.Sk, Astalavista.com, Azrael, BiW Reversing, BlackCode Ravers, Bokler's Guide to Cracker Software, BUGS, Crack Search Engine
Cryptography
A Cryptographic Compendium, Adam Back's Homepage: Cypherspace, An Overview of Cryptography by Gary C. Kessler, Choosing a Good Password, Coderpunks, Crypto Machines, Crypto-Gram, Cryptography - An Overview, Cryptography FAQ, Cryptography World
Ethics
Computer Ethics and Hacking, Computer Hacking and Ethics, Conscience of a Hacker, EFFweb - The Electronic Frontier Foundation, Hacker Culture, Hacker Ethics, Old and New Hacker Ethics, The Hacker Crackdown
Exploits
Basics of Win32 Shatter Attacks, Core Impact, Ethical Hacking Course, FrSIRT Exploits Archive, Fyodor's Exploit World, HoobieNet's Security Exploits, malware.com, Metasploit Project, milw0rm.com, Network Security Archive
Fake Identification
American Novelty, Ariza Research, Blueprint ID, Bogus Phd Degrees, BoxFreeConcepts, Coastal-Retreat.com, Diploma Replacement Services, Diploma Services, Diplomas For Less, Earn your accredited degree
Groups
2600, Attrition.org, Crewl Underground Madness, Cult of the Dead Cow, CyberWarrior Main Base, Digital Information Society, Eleventh Alliance, enZo, HackHull, HATE (Hackers Against Tyranny Everywhere), Moloch Industries
HERF, EMP, Tempest
EMP and TEMPEST Protection for Facilities, EMP Weapons, The Complete, Unofficial TEMPEST Info Page
Malicious Software
Collecting and Trading, Groups, Magazines and E-zines, Personal Pages, Virus Textfiles, VX Heavens, Wired News: The Beauty and Grace of a Worm
Newbies
Attrition's Newbie Area, Hacker Smiling, Hackers World Portal, Hackerthreads.org, How to Become a Hacker, How to become a Hacker, Linux Documentation Project, The Happy Hacker, The New Hacker's Dictionary, ^Rob's WerLD
News and Media
Magazines and E-zines, Attrition, BBC: Worm boy wonder gives Germany hope, Freaks Macintosh Archive, HERT, InfoSec Mailing List, Packet Storm Security, SecurityFocus: Student hacks iTunes for compatibil, Topsight, Underground News
People
Song, Dug, Amini, Pedram, Archibald, Neil, BlueFish, Cancer Omega, Defensive Thinking, Enquirer.com: Hacker claims he was working for FBI, Free Lamo, Hosey, Roger, Knowles, William, Linuxdevcenter.com: The Hacker Behind "Hackin
Phreaking
Groups, alt.ph.uk FAQ, Alt.Phreaking FAQ, America's Least Wanted, Art of Hacking, Cell Phone Hacks, DarkFall, DMS - PhreakZone, Exploiting the UK Phone System, Hack Canada, Hektik.org
Software Piracy
News and Information, BSA Anti-Piracy Site, ELSPA Anti Piracy, FAST, GameSpy.com Software Piracy Report, SPA Anti-Piracy, WarezFAQ
Stores
2600 Store, BlackCode CD, Consumertronics, Geekware.co.nz, Global Goodys, Hacker Stickers, Hacker's Black Book, Hackers Home Page, HackersCatalog.com, hackerthreads.com
Text Archives
Beginner's Guide To Lock Picking, Chris' DQC Archives, DarkhanD Communications, Higher Learning, Internet information computers, Sla_123, The Archives, UNIX / Net / Hack, US Government Information Security, Wietse's Tools and Papers
Wardriving
Arizona War Driving And Wireless Security, BC Wireless, Black Alchemy, Fleeman Anderson & Bird Corp, HD Communications Corp., Innerloop, Massachusetts Netstumbling, monolith81, SDV W-lan, Seattle Wireless