Anonymous claims it broke into the PlayStation Network and has a 50 gigabyte database of email accounts and their passwords. Ten million accounts "are at risk," says the hacker involved. The passwords appear to be encrypted, and many of the accounts published in this document appear to be from northern Europe. This still would be a great time to double-check your password security.
Kotaku has contacted Sony for comment and will update as the situation progresses.
Source:Anonymous Claims PSN Breach Affecting 10 Million Accounts
Emails and encrypted passwords. Sony Hacked (LEAK) Playstation Network Pwned - Pastebin.com