Hack

http://pastebin.com/UW7iT5fj Linode VM hosting service was hacked. ~3000 Bitcoins were stolen

http://pastebin.com/UW7iT5fj Linode VM hosting service was hacked. ~3000 Bitcoins were stolen

http://arstechnica.com/tech-policy/news/2011/02/anonymous-speaks-the-inside-story-of-the-hbgary-hack.ars/ awesome story about how security firm HBGary was hacked, or what happens if you do not follow simple security best practices.

http://blog.gnist.org/article.php?story=HollidayCracking how to investigate rooted linux box

http://sam.zoy.org/pwntcha/ well, captcha decoder and the list of good and bad capchas

http://www1.cs.columbia.edu/~salman/skype/index.html Info about Skype internals