http://www.tutorialized.com/

http://www.alltheweb.com

http://node.6x.to

http://en.wikipedia.org/wiki/Main_Page

http://www.torrentspy.com


very good hacking ebook that has stories of phreaks, hackers, and virus coders from when the scene started.. to when the first busts and raids of Sun Devil started.
ftp.cdut.edu.cn/pub/document/book/ApproachingZeroHacker.pdf

w32 asm and c++ tutorials on winsock and other stuff
http://www.madwizard.org/view.php?page=tutorials.contents

hack tv show
http://www.hacktv.org/

Essential Pascal teaches the basics of delphi/pascal
http://envhort.ucdavis.edu/HRT251/Lab/Epascal/default.htm

http://www.docdroppers.org/wiki/index.php?title=Phreaking

http://www.z4ck.org

packetstorms section on diffrent phone systems
http://www.packetstormsecurity.org/misc/telephony/

nod32 the best anti-virus..
http://www.eset.com


http://www.linuxiso.org/


defcon has lots of good videos and presentations from meetings
http://www.defcon.org

http://www.phrack.org/

http://www.phreaksandgeeks.com

http://www.oldskoolphreak.com

http://www.phreakphactor.net <----good phone phreaking talk show

http://www.phreakvids.com <---damn good phreaking/hacking videos on famous phreaks and hackers like Steve Wozniak, Captain Crunch, Denny Teresi, Kevin Mitnick.

http://www.hackthissite.org

http://www.artofhacking.com <------lots of hacking and phreaking information, also home of the new software orange box, a phone phreaking software that can spoof CID(caller id)

http://www.informationleak.com

http://www.freeprogrammingresources.com

http://www.americasleastwanted.com <----lots of pdf manuels and documents on phone switches, PBX and VMB systens(voice mail box) and ATM machines. Has a very decent documents for Nortel DMS-100 phone switch information

http://spth.host.sk/main.htm <----has virus related information

TONS of video tutorials regarding various kinds of hacking:

http://www.irongeek.com/i.php?page=securit...kingillustrated

Home of the Auditor Boot CD and Backtrack:

http://www.remote-exploit.org

http://quequero.org/ the best in Italy for Reverse Engineering
N.B, it is italian based but does have english.

programing tutorials

tutorials about every thing

More programing

Log in names

http://milw0rm.com is a good one. (exploits, etc.)

insecure.org/nmap -- nmap port scanner, so STOP ASKING WHERE TO GET A GOOD PORT SCANNER, DAMMIT

http://www.netcraft.com <find OS of IP>

http://www.dnsstuff.com <everything about a given IP>

http://www.thinkgeek.com <cool geek stuff>

http://www.rohitab.com <hacking forums>

http://packetstorm.linuxsecurity.com <exploits and other stuff>

http://www.geobytes.com/IpLocator.htm <ip stuff again...but with a map>

http://www.hackerslab.org/eorg/hackingzone/hackingzone.htm <site to practice on>

BlockStatus.com
This site lets you check if msn / aim / yahoo users have blocked you. Also has a few good internet tools.

Google.com - Proxy Sites
List of sites that help you go undetected on sites, can also get around blocked sites.

Wikipedia.org - AOL Vandals
A brief description of what to do with AOL "vandals" and how to identify them; shows all aol ip ranges.

I am adding these two I came across, because they are very useful and some people, especially newbies will find then helpful.

TextFiles.com
Tutorials in many categories; virus, hacking, phreaking, etc.

DarkNet.org.uk - Web Docs
Tutorials for many web categories, like cracking, hacking, exploiting, viruses.

www.google.com <its your friend>
www.astalavista.com <im sure we all know what this is! ultimate security portal>

Virus Assembly Book How-To's

http://www.google.com/gwt/n

http://www.planet-source-code.com

very usefull programming website with over 15 languages 100s of thousands of sources codes to help you on anything