Facebook Facial Recognition – A picture is worth a thousand words

Facebook recently launched a facial recognition feature that allows you and others to “tag” photos with your name. As has been the norm for Facebook, this “feature” is turned on by default and users must take their own initiative to limit, or turn it off. The implications are wide-ranging, so if you or anyone in your family has a Facebook account, you should be sure to revisit your security settings as soon as possible, if you haven’t already. We give you instructions on how to disable this component later in this post.

Is it really a problem?

Many bloggers and reporters don’t believe that facial recognition is an issue worth worrying about. I’d rather err on the side of caution and have turned the feature off in my Facebook account. Google’s Chairman, Eric Schmidt described the increasing accuracy of the service as “very concerning” at Google’s Big Tent conference in June of this year. One of my litmus tests on privacy is: If Google (not known for believing anything should be private on the Internet) is indicating any level of concern, we all should be very concerned.

This issue is like an iceberg … the tip doesn’t look too bad but what lies beneath is very troublesome

The “tip” is facial recognition. There are benefits to having your photos be another way of identifying you from all the other people in the world that have your same name and a Facebook account, but there are also risks in so doing. It’s your choice up to a point, but the main issue is having others “tag” you regardless of your Facebook settings. You can control the “tip” by changing your Facebook security settings to make sure that the photos you upload to your Facebook account are not tagged with your name.

The iceberg issue beneath is someone else posting a picture of you and then tagging that picture with your name and a link to your profile. Anyone with a Facebook account can tag a photo they have uploaded with the name of any friend or friend’s public page, regardless of whether you are Facebook friends, friends of a friend, or have ever been associated with them in the past.

Depending upon your historical behavior, you have already faced risks of inappropriate photos showing up on friends’ accounts, but now, that risk is compounded by one or more of those photos being “positively” identified as you. Those photos are outside of your control. As the number of “tags” of you grows, the more accurate the identification becomes and the more likely an untagged photo outside your control will show up with your name as a suggestion of the name associated with that photo.

As with all things related to personal privacy, it is your decision if you want to disable this feature on your Facebook account, or that of your children. At the minimum, you might want to make sure your Facebook friends are also aware so they can decide what to do for themselves.

Even though you may decide to change your Facebook settings so “Only Me” can see photos and videos where you are tagged, some tests indicate that they still show up on friend’s pages. I’d recommend you run a test with one of your close ‘real-world’ friends to be sure. It’s better to be safe than sorry.

Steps to Protecting Yourself

It’s not just one step unfortunately. It takes a number of steps, but here’s how to disable tagging in your Facebook account.

  1. Login to your Facebook account
  2. At the top right of your Facebook you will see the “Account” tab
  3. Click on the tab to see the drop-down menu
  4. Click on “Privacy Settings” … It’s the third item on the list
  5. In the “Sharing on Facebook” section, click on “Customize”
  6. Near the bottom of that page is “Customize Settings”. Before clicking on it, uncheck the “Let friends of people tagged in my photos and posts see them” if you have not done so before. (This makes you a good netizen by not increasing the likeliness of facial recognition for your friends).
  7. Next click on “Customize settings” (in blue with a pencil icon in front).
  8. Under “Things I share” you might want to uncheck “Include me in “People Here Now” after I check in”. Announcing here is the same as saying you are not at home (or work). Your boss, significant other, or a criminal might be checking where you are.
  9. Under “Things others share” click on “Edit Settings” of “Suggest Photos of me to friends”
  10. In the drop-down menu, click on “Disable” and then on “Okay” to be sure your changes stick
  11. In the same section click “Edit Settings” next to “Friends can check me into Places” and disable that option so friends cannot tell others where you are (if you don’t know why you should do this, please give it more thought)
  12. Since you are “in the zone” review your settings in the “Contact Information” section and be sure you are only giving out your email address and mobile phone to those you want. Even better delete your mobile phone number, just in case Facebook “accidentally shares this information sometime in the future.
  13. While you are at it, review all your other security and privacy settings
  14. Set a recurring reminder in your electronic or physical calendar to check your Facebook security settings at least once per month.

For a comprehensive overview of Facebook Privacy and settings, Paul Laudanski’s blog of June 3rd of this year is highly recommended reading: Facebook Privacy

Keeping the information you want to be private online is not any easy task, but it is unnecessarily reckless not to try. Talk to your friends and family and encourage them to take the steps we have outlined above … Today.

Remember … Technology + Awareness = Cybersecurity

David Carnevale
Director of Consumer Marketing
ESET North America

Author ESET Research, ESET

  • jandob

    This is interesting scenario.  I am not a conspiracy type person, but even i can see where this could lead.  Law enforcement has had facial recognition software for some time. But now, they could take a picture and put it on facebook and check someone out.  Potentially getting much information.  Big Brother is watching.  Also the issue of someone putting pictures on FB that you do not want on there listed asyou.  scarey.

  • jeff mastin

    Facebook sucks. Always trying to steal information without your consent and selling it to …well ANYONE. sure you can turn off  the setting we activated  on your behalf and kept secret; Just delve down 20 levels of preferences pages to find the one you are after -and no we will not tell you when we do add these things.   We can sell gobs of your personal info in the time it takes you to figure it out.  I would not trust Facebook to any extent, whatsoever.  It is a soul-less organization devoid of any morality.  I hope people wise up and stop treating the info they post there as if they have any control over it.  Google on the other hand I trust. Google first informs, then asks you, and finally requires that you activate features that trade privacy for usefulness so they can collect data that is then marketable. You get to decide if it is worth it to you. Facebook on the other hand has a history of tricking users into giving up   unaggregated privacy that could result in serious harm to you.  

    • Randy Abrams

      It seems you have forgotten about the launch of Google buzz!

  • John Compton

    I put off fb and finally was on an exteded out of town and new my wife would be on late and opened an account just to message her. Next thing I know, half a dozen people who are not unintelligent but are apparently very trusting friended me. I was able to connect with several old friends. I have been able to do some real good but I see the threat. Why do we have to give up so much to be connected? Recently some people in egypt were able to get content to study about the networking that brought the government down. Why can't this same information be used to destroy the network, or fraudenly turn it on itself?

  • Ken Smith

    I guess I just don't get it.  It feels the same as the arguments around red-light cameras.  I can't help but feel people are just afraid of getting caught doing something illegal.  Duh!  If that's how you think and act, than be afraid and don't go through that red light or publish pictures on Facebook.  And, if that's who you are, I don't want to be your friend anyway.

  • David Carnevale

    Ken … You make a good point but … Far too many Facebook users have grown up in an online world and don't understand what information is being disclosed. In this case, you might do everyhting you can on your own Facebook account, but that does not prevent one of your less careful "friends" from posting your photo they took and "tagging" you.

  • Randy Abrams

    I can't believe that you only see the arguments around red-light cameras as being a matter of getting caught doing something illegal. There is a whole issue of govenment monitoring and tracking, as well as when servers get compromised and criminals are able to profile oyu based upon recorded habits. It is exceptionally short-sighted to believe that privacy is only about not getting caught doing something illegal or wrong.

  • brobisch

    Are the instructions for Facebook removal of facial recognition changed I don't see the setting sharing on facebook part under privacy.  Can't finish this and would like to make sure this if off.

  • fairplay08

    I have been trying to remember where I first saw this article and am glad I "refound" it today.  After reading this the first time, I deactivated my account with FB and have now closed down the account altogether.  I became angry when I saw that FB had made my photo public by changing my settings on their own.  I work for the Sheriff's Office as a deputy so I am NO crook, but this angered me beyond belief.  FB could be used by any law enforcement agency to find out an incredible amount of info on people without their knowledge.  People are naive when they believe their personal info is secure on FB or many other social sites.  Beware of what you put on your computer.  That info is there for the world to see.

Follow Us

Sign up to our newsletter

The latest security news direct to your inbox

26 articles related to:
Hot Topic
ESET Virus Radar

Archives

Select month
Copyright © 2014 ESET, All Rights Reserved.