| The New Hacker's Dictionary Hacking jargon including information on writing style, hacker terms, and lamer-speak. | |
| The Happy Hacker Home of the Guides to (Mostly) Harmless Hacking. Focus is mainly on Windows 95 and 98. Some mention of Windows NT. | |
| Linux Documentation Project Compilation of tutorials and HOWTOs for the linux operating system. | |
| How to Become a Hacker A short essay on becoming an 'old-guard' hacker (NOT a cracker or phreaker). | |
| How to become a Hacker ESR's paper on how to become a Hacker. | |
| Hackerthreads.org Tutorials about networking, system administration and network utilities. | |
| Hackers World Portal Links to hacking history, cryptology, censorship, international hacking groups, news, publications, security, weekly features. | |
| Attrition's Newbie Area Newbie-oriented tutorials about stuff like UNIX and system penetration auditing. | |
| ^Rob's WerLD Contains information about viruses and trojans and their fixes. For newbies and advanced. | |
