Valve have just informed us that Steam’s database has been compromised.
An IM is being sent out to all Steam users. Here are the details straight from Gabe:
“Our Steam forums were defaced on the evening of Sunday, November 6. We began investigating and found that the intrusion goes beyond the Steam forums.
We learned that intruders obtained access to a Steam database in addition to the forums. This database contained information including user names, hashed and salted passwords, game purchases, email addresses, billing addresses and encrypted credit card information. We do not have evidence that encrypted credit card numbers or personally identifying information were taken by the intruders, or that the protection on credit card numbers or passwords was cracked.”
Full article here: http://www.pcgamer.com/2011/11/10/steam-database-hacked-encrypted-credit-card-information-and-passwords-compromised/