List of Hacking Sites
Improving the Security of Your Site by Breaking Into it
rent-a-hacker
Care and Feeding of your Hacker
Insurgency on the Internet
The Jargon Dictionary (including A Portrait of J. Random Hacker)
Jargon File Resources
2600
L0pht
phrack
InfoWar
CodexOnline
Crypt Newsletter
T H E L E G A C Y
The How To Hacker's Defense Site in Zero to 60 Seconds
Da Hackin' Force
Freefire Project - tools
Deception Toolkit
HackerServer
security related news
SinTek
THE HACKERS HOME PAGE
ATTRITION Web Page Hack Mirror
Unix Security
Cracked! Part 1: Denial and Truth
The Happy Hacker
DigiCrime, Inc.