Valve Finally Apologizes For Steam


I was actually just in the middle of writing a short piece talking about Valve’s horrible communication skills regarding last week Steam hiccup when the company issued an explanation and an apology. Regardless the fact that it has taken them five days to apologize and provide some explanation is, quite frankly, terrible. What’s worse is that they kept entirely silent while the entire thing was happening, only issuing a small comment to a few websites while saying absolutely nothing on the official Valve and Steam sites and social media services.

You’re one of the biggest companies in gaming, Valve, get your damn act together.

The full statement:

We’d like to follow up with more information regarding Steam’s troubled Christmas.

What happened

On December 25th, a configuration error resulted in some users seeing Steam Store pages generated for other users. Between 11:50 PST and 13:20 PST store page requests for about 34k users, which contained sensitive personal information, may have been returned and seen by other users.

The content of these requests varied by page, but some pages included a Steam user’s billing address, the last four digits of their Steam Guard phone number, their purchase history, the last two digits of their credit card number, and/or their email address. These cached requests did not include full credit card numbers, user passwords, or enough data to allow logging in as or completing a transaction as another user.

If you did not browse a Steam Store page with your personal information (such as your account page or a checkout page) in this time frame, that information could not have been shown to another user.

Valve is currently working with our web caching partner to identify users whose information was served to other users, and will be contacting those affected once they have been identified. As no unauthorized actions were allowed on accounts beyond the viewing of cached page information, no additional action is required by users.

How it happened

Early Christmas morning (Pacific Standard Time), the Steam Store was the target of a DoS attack which prevented the serving of store pages to users. Attacks against the Steam Store, and Steam in general, are a regular occurrence that Valve handles both directly and with the help of partner companies, and typically do not impact Steam users. During the Christmas attack, traffic to the Steam store increased 2000% over the average traffic during the Steam Sale.

In response to this specific attack, caching rules managed by a Steam web caching partner were deployed in order to both minimize the impact on Steam Store servers and continue to route legitimate user traffic. During the second wave of this attack, a second caching configuration was deployed that incorrectly cached web traffic for authenticated users. This configuration error resulted in some users seeing Steam Store responses which were generated for other users. Incorrect Store responses varied from users seeing the front page of the Store displayed in the wrong language, to seeing the account page of another user.

Once this error was identified, the Steam Store was shut down and a new caching configuration was deployed. The Steam Store remained down until we had reviewed all caching configurations, and we received confirmation that the latest configurations had been deployed to all partner servers and that all cached data on edge servers had been purged.

We will continue to work with our web caching partner to identify affected users and to improve the process used to set caching rules going forward. We apologize to everyone whose personal information was exposed by this error, and for interruption of Steam Store service.


Categories: News

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3 replies »

    • Hacking, no. That’s something entirely different, at the moment there’s no reason to believe your account is at any more risk of being hacked than normal.

      Now, it is possible that using your real name and Email a person could learn a lot more about you and through that log in to your account by guessing your password based on private information. Provided your password isn’t something like your dogs name or another piece of easily attainable information then all is well – the chances of them guessing it otherwise are very slim, especially since they only have so many attempts.

      Even so, the chances of something actually happening to your account because of this aren’t overly high, so don’t worry too much. You could always change your password to be sure.

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