Steam security issue revealed personal info to other users on XMas Day (fixed)

So if the worst thing that could come from this caching issue is having some stranger see your purchase history, account username, and last 4 digits of your credit card, how can anyone buy anything off your account otherwise? Steam Wallet?

I don't want to undermine anyone who got legit hacked in the past few hours but how would that even work? Valve is claiming there's nothing to worry about.

Give me your info... I'll make some calls and coax them out of more info
 
Valve has responsibilities to their customers and users (despite their long commitment to avoiding them), and responding to a serious privacy leak is one of them. "Hey it's Christmas," is not a valid excuse for the sort of business they are in.
 
Odds are it was not valve, but their cache service / CDN.

From the statement released, it sounds like it was a configuration change by Valve. Additionally, Valve writes the code that deals with caching authorized pages containing PII via something like Varnish. If a CDN made a configuration change that caused something like this, we'd have seen issues with more than just Steam as that change would've rolled out to more than just the servers caching Valve's content.

Yeah. This seems falls entirely on Valve.

Paypal emails were visible too.

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If anyone is using Paypal and is overly worried, it might be time to change the email address paypal is associated with (I assume that is possible) since barring Steam from the purchase option in paypal will not protect other uses

Valve has responsibilities to their customers and users (despite their long commitment to avoiding them), and responding to a serious privacy leak is one of them. "Hey it's Christmas," is not a valid excuse for the sort of business they are in.

That's assuming Valve do not respond at all. Previously they have responded up to a day after the fact (see earlier post) outlining what happened, why, apologising etc. They still should have responded much quicker and with greater frequency as soon as they re-opened the store. There is no excuse for that when they can talk to bloody Kotaku, of all places
 
No one's talking about suing. Why are you crapping on people who are worried about their personal information?

A lot of people are saying "I hope they get a big law suit on their hands". I'm not crapping on anyone. Just really don't see the big deal since I'd imagine that there is close to zero chance that this one hour long random event where the possibility that another confused gamer could see your email address would lead to something at all.
 
Don't most companies assume the worst-case scenario in these situations before they can do a full assessment? This is kind of a... strange reaction from Valve.
 
How Valve responded to this serious information leak is appalling to say the least. I have lost any trust I had in Valve keeping my information secure. I fully expect both compensation for the event that took place today, as well as an apology and a transparent email about what happened. Anything less would be a horrible way to care for costumers.

Then you might want to start labeling Valve 'horrible', because you won't be getting any of that if history is any indication.
 
I work in a heavily regulated industry. If I ever used "it's Christmas" as an excuse for why an operational risk event was not mitigated on time, the regulators would've laughed me out of the room and I would've been fired.

Luckily for Steam (and unlucky for us), they don't have the OCC and the CFPB vetting everything they do, but for a service that had 125 million active users as of Feb. 2015, you'd think they have better controls/procedures in place than this garbage.
 
Mjöölnir;190443921 said:
So basically people would get the information of a totally random steam user for about an hour and people are going to sue them for it? Meanwhile in the real world...

Corporations are accountable for class action lawsuits when they have a security problem that leads to the leak of private and sensible information of their customers.

Countries like mine, enforces by law, the proper handling and protection of that data, because it can led to indetity theft and other serious problems.

You can't get more "real world" than that.
 
You entrust your personal information to these companies with the promise that they will protect it and always keep it between just the two parties.

When it's the companies fault that your information ends up accessible to anyone else random or otherwise I'd be pissed. Companies have been sued over smaller things.

Edit: Basically what Relaxed Muscle said.
 
No excuse for zero communication. You run an online, 24 hour service. Someone is always on call for something like this.

No kidding. I'm responsible for a tiny fraction of what Valve is and my staff is on-call right now and would respond to customers having an emergency situation within 30 minutes.
 
If anyone is using Paypal and is overly worried, it might be time to change the email address paypal is associated with (I assume that is possible) since barring Steam from the purchase option in paypal will not protect other uses
It is, and that probably is the best idea if anyone is concerned about that.
 
Mjöölnir;190444194 said:
A lot of people are saying "I hope they get a big law suit on their hands". I'm not crapping on anyone. Just really don't see the big deal since I'd imagine that there is close to zero chance that this one hour long random event where the possibility that another confused gamer could see your email address would lead to something at all.

It wasn't only email addresses. It was names, personal billing addresses and phone numbers among other information.

That real world enough for you yet?
 
So if the worst thing that could come from this caching issue is having some stranger see your purchase history, account username, and last 4 digits of your credit card, how can anyone buy anything off your account otherwise? Steam Wallet?

I don't want to undermine anyone who got legit hacked in the past few hours but how would that even work? Valve is claiming there's nothing to worry about.

Most people with an understanding of the situation aren't worried about purchases using their Steam accounts. There have been some reports but AFAIK none that are verifiable.

However, username, address, phone number, last four digits of CC, e-mail etc are all incredibly valuable to social engineering. Especially the last four digits of your CC, and especially when that is shown on a page with your username and e-mail. All that is dangerous to have in combination because it can be used to get more information and access to other accounts.
 
So if the worst thing that could come from this caching issue is having some stranger see your purchase history, account username, and last 4 digits of your credit card, how can anyone buy anything off your account otherwise? Steam Wallet?

I don't want to undermine anyone who got legit hacked in the past few hours but how would that even work? Valve is claiming there's nothing to worry about.

They shouldn't be able to buy anything because what people were accessing is cached data, not an open session. What is bad is that somebody could potentially use the personal information that was exposed to cause damage in some other service.
 
Do correct me if im wrong.
What could anyone do with the info there? It doesnt show your full credit card number, just the last numbers. In order to use it you have to know the security code. I dont see address etc readily accesible from the account page.
So whats the deal?
I mean it is bizarre and discomforting that this happened. But im not seeing a reason to hit the panic button.... yet.

Well, someone who may have wished to remain anonymous on their steam profile could've been revealed if someone saw their email address which could contain their name.

I don't think there's much harm to customers from today's fiasco, but it begs the question...if Valve screwed this up, what else are they screwing up that we don't know about?
 
Mjöölnir;190443921 said:
So basically people would get the information of a totally random steam user for about an hour and people are going to sue them for it? Meanwhile in the real world...

Google cached.
It's on the internet forever.
 
How Valve responded to this serious information leak is appalling to say the least. I have lost any trust I had in Valve keeping my information secure. I fully expect both compensation for the event that took place today, as well as an apology and a transparent email about what happened. Anything less would be a horrible way to care for costumers.
Why do you want compensation, did you lose something? Do you ask for handouts for everything that happens? Cool your jets.
If they can prove or at least tell us what exactly has happened, I'll put some faith back in their systems. If not, then my business is going elsewhere.
 
Mjöölnir;190444194 said:
A lot of people are saying "I hope they get a big law suit on their hands". I'm not crapping on anyone. Just really don't see the big deal since I'd imagine that there is close to zero chance that this one hour long random event where the possibility that another confused gamer could see your email address would lead to something at all.

I still can see the account of someone else using Google's cache.
 
Mjöölnir;190443921 said:
So basically people would get the information of a totally random steam user for about an hour and people are going to sue them for it? Meanwhile in the real world...

Yeah, in the real world, identity theft is a thing.

Valve's about to get a few class action lawsuits from the people whose personal information was exposed and they deserve nothing less. Hopefully it gets them to create some sort of culture of accountability.
 
The Gaf corporate defence force may not be the worst defence force on Gaf, but it never fails to rile me up. Could you stop defending massive corporations leaking personal information? I don't think that it takes a modicum of intelligence to understand why people might be upset over this.
 
However, username, address, phone number, last four digits of CC, e-mail etc are all incredibly valuable to social engineering. Especially the last four digits of your CC, and especially when that is shown on a page with your username and e-mail. All that is dangerous to have in combination because it can be used to get more information and access to other accounts.

People need to understand this. Most of the PII leaks that have come out in the past year that I can recall didn't have CC digits, which makes this issue far more frightening.

I still can see the account of someone else using Google's cache.
That poor, poor soul. I seriously can't imagine what they're thinking right now, if they know at all.
 
Why do you want compensation, did you lose something? Do you ask for handouts for everything that happens? Cool your jets.
If they can prove or at least tell us what exactly has happened, I'll put some faith back in their systems. If not, then my business is going elsewhere.

Potentially his private informations?
 
I feel like people are really underestimating the amount of social engineering you can do with what this breach may have provided

You could probably try and gain access to either people's Steam accounts or their other accounts using this info just by talking to a CS rep or putting through a "lost access to email" help request.
 
Mjöölnir;190444194 said:
A lot of people are saying "I hope they get a big law suit on their hands". I'm not crapping on anyone. Just really don't see the big deal since I'd imagine that there is close to zero chance that this one hour long random event where the possibility that another confused gamer could see your email address would lead to something at all.

What's the percentage of valve users who would copy and try to monetize random people's credit cards and personal info. I would think it's relatively high.
 
Why do you want compensation, did you lose something? Do you ask for handouts for everything that happens? Cool your jets.
If they can prove or at least tell us what exactly has happened, I'll put some faith back in their systems. If not, then my business is going elsewhere.

Handouts? Are we using political dog whistle language to defend the leak of private information now?
 
I feel like people are really underestimating the amount of social engineering you can do with what this breach may have provided

You could probably try and gain access to either people's Steam accounts or their other accounts using this info just by talking to a CS rep or putting through a "lost access to email" help request.
You might be able to gain access to a person's bank account if the rep who answers is stupid enough. You might need to find the person's birthday though, possibly availibale on facebook since you know the full name.
This is unlikely to happen since the whole thing was random, but still possible.
 
I'm fairly certain I've gotten my bank account number and routing number on phone support with the same amount of information that was exposed to internet strangers today.
 
The last thing we'd want to happen in this situation is for Valve to look bad. I really appreciate the wall-of-text from posters telling the rest of us to calm down. The regurgitation that "it's just a caching issue" even though that's not at all how caching works is very helpful at keeping everyone calm. Lastly, thanks to each user who reminded us of when other online services were hacked. Understanding the full context of the history of account hacks helps those of us with possible personal info compromised to keep it all in perspective.
 
Handouts? Are we using political dog whistle language to defend the leak of private information now?
Political dog whistle? Don't bring that nonsense in here.

It's like asking for handouts on the street when your not homeless. There's a problem, but YOU aren't affected in any way personally. You lost nothing.
 
I mean I use Steam Guard so have fun trying to get into my Email
Do you use a Hotmail/Live/Outlook email? Because if so, and you have it connected to Xbox Live with payment info, someone could feasibly use the fact that they now know your full name, full address, and last 4 numbers of your CC in order to convince MS's customer service that you have lost access to the account but you can prove it's you by giving them all that info, then get access to your Steam once they have your email.

Not saying it will happen as I doubt most of the people who even saw this glitch would do or even try anything like that but it's possible, which is what some people are so worried about (and fair enough).
 
I checked in a different browser and login doesn't work there, either. Just goes back to the store page or community page, whichever one I used to click on a login button.

Hopefully they fix this, too, though I'm confused why that's an issue while most of us can login with the client.

Self-update: just tried now and I'm logged into the store via Firefox. Had to login again when I went to community, but now it's okay there as well.
 
Potentially. I'm sure mine is out there too, but asking for freebies if I'm doing just fine seems a little... Disingenuous.

I mean they fucked up, The infos should've been private and not visible by anyone. Even having to deal with this thing on Christmas Day is bad enough, but for a significant amount of time people didn't even knew if their credit cards were compromised. You even have people in this thread who canceled their debit cards. It shouldn't have happened at all, and in this case compensation is a sign of good faith.
 
That reminds me. After 911 we were given action to follow in case of catastrophic emergencies. It was written that in the case of bomb threat the employees would have to check their own work area because they are the person most familiar with the layout and how everything is supposed to look.

Well, if anyone had asked me to check if there was a bomb under my desk I would have walked out. Sorry, not feeling well.
 
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