Trouble seemed to be afoot at Sony Online Entertainment this morning, when the publisher brought game servers and websites related to its portfolio of massively multiplayer online games offline. As suspected, SOE has now confirmed that it, too, has suffered a security breach similar to the one plaguing the PlayStation Network and Qriocity services.

In a statement issued to GameSpot, SOE has now confirmed that approximately 24.6 million accounts as well as 12,700 non-US credit or debit card numbers and expiration dates have been stolen. The information was obtained by hackers between April 16 and 17.

"This information, which was discovered by engineers and security consultants reviewing SOE systems, showed that personal information from approximately 24.6 million SOE accounts may have been stolen, as well as certain information from an outdated database from 2007," the statement reads. "The information from the outdated database that may have been stolen includes approximately 12,700 non-U.S. credit or debit card numbers and expiration dates (but not credit card security codes), and about 10,700 direct debit records of certain customers in Austria, Germany, Netherlands, and Spain."

Of the 24.6 million compromised accounts, SOE said that hackers obtained names, addresses, e-mail addresses, birthdates, genders, phone numbers, login names, and passwords. SOE noted that the password data is stored in a hashed form, and not plain text.

The foreign direct debit record formation compromised includes bank account numbers, customer names, account names, and customer addresses. The breach was discovered as Sony's engineers and outside consultants reviewed SOE's system in the wake of the attack on the PSN and Qriocity services.

It is unclear whether the 24.6 million compromised accounts were pulled from SOE's entire portfolio of games. Games that fall under the publishing label include EverQuest, EverQuest 2, DC Universe Online, Free Realms, Star Wars Galaxies, Pirates of the Burning Sea, Vanguard: Saga of Heroes, and PlanetSide.

SOE also said that it would add 30 days of free game time to current customers subscriptions to make up for the service interruption. The publisher also said that it would be offering a one-for-one match of free game time for each day that servers are offline.