Steam Hacked, Credit Card Numbers Taken

An anonymous reader writes "DailyTech reports that Valve's Steam content distribution system has been compromised. According to the article a hacker claims to have 'bypassed Valve's security system and accessed a significant chunk of data, including: screenshots of internal Valve web pages, a portion of Valve's Cafe directory, error logs, credit card information of customers, and financial information on Valve.'"