Facebook App Exposes Abject Insecurity
ewhac writes "Back in June, the American Civil Liberties Union published an article describing Facebook's complete lack of meaningful security on your and your friends' information. The article went virtually unnoticed. Now, a developer has written a Facebook 'Quiz' based on the original article that graphically illustrates all the information a Facebook app can get its grubby little hands on by recursively sweeping through your friends list, pulling all their info and posts, and showing it to you. What's more, apps can get at your information even if you never run the app yourself. Facebook apps run with the access privileges of the user running it, so anything your friend can see, the app they're running can see, too. It is unclear whether the developer of the Facebook app did so 'officially' for the ACLU."
Public information is public. News at 11.
Not that your information is in the hands of the facebook staff. That can be scary, but the facebook people, like google, have demonstrated a fairly reasonable approach to exploitation of personal information.
The problem is that it's in the hands of all of your friends and family. If there's any aspect of your life that should remain off the internet, never share it with a facebooker.
if anyone wants to keep their personal information private then keep it off the internet, if you put your photo or real name & location on any part of internet (especially social networking websites) you can bet your life that somebody else is going to exploit that information in any way possible and for $profit$ if that is possible too.
Politics is Treachery, Religion is Brainwashing
Yeah, I've noticed that this "Facebook" app exposes an abject insecurity.
Namely that of the users who seem to be obsessed with their not appearing popular enough, and adding as many "friends" as they can.
"Slashdot - News and Chat Sites Deviant". (Click "homepage" link above for details).
Don't publish/post anything that you wouldn't want made public.
Simple enough, people? Seriously.
Grow. The. Fuck. Up. Stop being retarded, paranoid jackasses. Facebook, et.al., are out to make MONEY. That means collecting information, data, digesting it in some way, and then selling that information to advertisers/perverts/your mom/etc.
I just don't get why people are up in arms about "privacy" on a public website, even one with "private" areas. I mean, it's kind of interesting how people will put personal information on a public website and then build virtual walls around it to keep other people out.
Are you so embarrassed by your circle of friends/family that you really don't want other people to know?
Do you really think that you are such an interesting fucking nobody that everyone in the whole goddamn universe wants to know everything about you?
You are one nobody among a collective of nobodies. Deal. :)
Price, Quality, Time. Pick none. What, you thought you had a choice?
Could someone with a facebook account "review" this quiz?
I don't have a facebook account so I can't do much with it. But I would like to send it to friends and family that do have accounts. These people aren't the type to comprehend the ACLU blog, so I'd like to know just how well the quiz makes its point. Is my 20 year-old niece who 'friends' anyone who sends a friend request going to achieve cluevana by doing the quiz, or is the quiz no more meaningful to the unenlightened than the blog post that inspired it?
When information is power, privacy is freedom.
But here is what Facebook tells their users:
Yeah, there is a lot of 'small print' too, but why wouldn't the average user expect the information they put on Facebook to be private, unless they change some (default) setting?
QUESTION 1: When you take a quiz on Facebook, what can the quiz see about you?
Only your answers to its questions.
Only information that is set as "public" on your profile.
Almost everything on your profile, even if you use privacy settings to limit access.
Correct!
Even if you have your profile information and content set to "private," quizzes can see almost everything that you share with your friends on Facebook: your politics and religion, embarassing photos, comments you leave on your friends' Wall. It doesn't seem like a quiz developer has any reason to poke around in your profile, but it's temptingly easy to do so.
For example, here are just a few things this quiz can see in your profile:
[Random stuff from your own profile. *Some data/counts in aggregate*]
QUESTION 2: What info about you can a quiz see when your friends take a quiz?
Nothing at all, unless they use your name in an answer somehow.
Only information from your profile that is visible to everyone on Facebook.
Almost everything on your profile, even if you use privacy settings to limit who can see that information.
Correct!
Yes, that's right: when your friend takes a quiz, the quiz maker gets access to your information! So even if you're being careful, if you haven't changed the right privacy settings, your information could be collected by anyone who writes a quiz that your friends take!
Check out what this quiz can see about some of your friends (loads slowly - give it a sec!):
[Random stuff from your friends' profiles. *Some data/counts in aggregate*]
QUESTION 3: There must be safeguards somewhere, right? My information is safe because:
Facebook's default privacy settings prevent application developers from scouring my information.
Facebook carefully screens developers to ensure that they are trustworthy and requires that they post and comply with a privacy policy.
Facebook uses technical measures to limit how developers collect and use personal information.
None of the above - and that's a real problem.
Correct!
The only protection Facebook offers by default is its Terms of Service, which state that developers must collect only the information that they need and use it only in connection with Facebook.
But all it takes to be a developer is an email address, and so few of even the top developers have a privacy policy at all, it's hard to believe that Terms of Service will hold them back if they want to collect information, and (as this quiz has shown) they can access a lot of it.
And once details about your personal life are collected by a quiz developer, who knows where they could end up or how they could be used. Shared? Sold? Turned over to the government?
QUESTION 4: OK, that sounds like a real problem. So what should I do?
Give up and quit Facebook forever.
Resign myself to losing control over my personal information.
Demand the right to control my information without sacrificing the right to use new technology.
Of course you know the answer: take a stand and demand control!
What's going on with these quizzes just isn't right. It's time for Facebook to upgrade its privacy controls so that you decide who gets to see your personal information.
That's where you come in. As we've seen before, Facebook does respond when users protest. So we need to make some noise!
*
Update your own privacy settings.
*
Share this quiz on Facebook and encourage your friends to take it!
*
Sign our online petition and tell Facebook that you want more control of your own information.
*
And, finally, help the movement grow by becoming a fan of the dotRights campaign and voting for our "The Secret Lives of On
There are 1.1... kinds of people.
Don't look now, but I think they achieved Step 3 without Step 2.
You know, there is a difference between trolling and pointing out the flaws in your reasoning. Just saying.
Not that your information is in the hands of the facebook staff. That can be scary, but the facebook people, like google, have demonstrated a fairly reasonable approach to exploitation of personal information.
The problem is that it's in the hands of all of your "friends" and family. If there's any aspect of your life that should remain off the internet, never share it with a facebooker.
Facebook friends are often not even acquaintances. They are not your friends, no matter how Facebook refers to them.
Mit der Dummheit kämpfen Götter selbst vergebens
Actually you can:
http://www.facebook.com/home.php#/privacy/?view=platform&tab=other
Simply untick all the boxes there.
VPS-like shared hosting, on under-crowded servers.
Tracy apparently had some trouble with the concept of "privacy" (or lack thereof) on Facebook...
Seems the app has already been disabled. Apparently, there's something in the terms you have to agree to to write an app about not collecting more info than necessary. And presumably, Facebook felt that this one did. Or maybe they thought they could distance themselves from the embarrassment. Who knows.
That Facebook quiz page puts Firefox 3.5 into a loop at:
"Script: file:///D:/Program Files/Mozilla Firefox/modules/XPCOMUtils.jsm:260"
FAIL.
You miss the point of Facebook, entirely. It's about sharing information with a controlled group of people you have chosen; not every person on the planet who wants it. The problem here is that a site promotes itself as a place you can associate and communicate with a selected community of people that you have individually selected and granted access to and all of its literature promotes the ability for YOU to have CONTROL over your information and interactions (otherwise, they'd just keep using Myspace or something else) while actually violating the implied spirit of everything users sign up for.
Also, I'm glad you feel that violating the entire premise of your service is okay as long as you post it in your Developer API documents that I'm sure everyone's mom and grandparents read before signing up to the service.
Facebook and its apps work exactly as advertised. It is a site that's ALL ABOUT SHARING INFORMATION, and guess what, that's what it does. When you take a quiz or use an app, it tells you you're granting it access to lots of stuff. I forget the exact wording, but none of this is a surprise. It takes all of a few minutes looking through the developer docs to see that if you write an app, you get access to, well, yeah, everything.
The problem here is that some people sign up on a site that exists to share personal information, run apps that give away personal information and tell you they're doing it, and are then surprised.
No, that's not the problem. The problem is that when Facebook creates a privacy setting that says "Only Friends" can view the information, that's exactly what should happen: Only friends should be able to see it. It's true that the applications all have a disclaimer saying that they can see and use friends' information, but one can easily understand the cognitive dissonance created when Facebook, on the one hand, tells you that you can designate information as private, and on the other, allows applications to violate that privacy without your giving it that permission. It's one thing if an app can access the "private" information of the person taking the quiz. It's quite another when it gets access to the personal information of people who didn't take the quiz, didn't give the app in question the rights to the "private" information, and thought they were dong "all the right things" by restricting their private information to only their friends.
The cornerstone of privacy is informed consent.
No, "Private" as in "only friends I have chosen to share information with", not as in "and every application that they are stupid enough to install".
And you are missing the point
No one is "feeding the information" to an application. The application is sucking the information without anyone being aware of it.
The solution it simple:
Whenever one of my friends grants an application access to my data, Facebook should ask me:
"You have chosen NOT to share information with applications on Facebook. Your friend XYZ has now granted Application APP1 access to your profile. What would you like to do now?
[ALLOW]---[BLOCK APP1 ACCESS TO YOUR PROFILE]---[REMOVE XYZ FROM FRIEND LIST]"
That's drawing a distinction that doesn't exist. If you give a friend access to your profile they can do anything with that data; this just makes it more immediately clear.
The application is sucking the information without anyone being aware of it.
No; the friend will get asked when they run the application, effectively "do you want to give this access to anything you can see".
I am trolling