Steam Security Follow-up has a follow-up from Valve about reports that the Steam servers may have been compromised (story). Word from Doug Lombardi is that while information may have been retrieved from a third-party site, Steam is still safely contained in their steampipes:
Doug Lombardi, director of marketing at Valve, says, "There has been no security breach of Steam." However, he does confirm our expert's findings by adding, "The alleged hacker gained access to a third-party site that Valve uses to manage the commercial partners in its Cyber Café program. This Cyber Café billing system is not connected to Steam. We are working with law enforcement agencies on this matter, and encourage anyone with more information to e-mail us at"