In cyber security news today, the hacking group LulzSec says they are calling it quits.\xa0 They claimed they hacked into numerous companies including Sony PlayStation and PBS.\xa0 While they are ending their hacking spree, LulzSec encouraged their twitter fans to follow the hacking group Anonymous.\xa0 So far, more than 60,000 people began following them just in one day.\xa0 Also, if you have been a victim of a hacker, there are several things you can do to protect yourself.\xa0 You should check your credit information regularly to make sure there are not fraudulent posts.\xa0 Also if your e-mail has been compromised, make sure you do not give out any information like your social security number or bank account information.