UPDATED 15:17 EDT / DECEMBER 14 2018

SECURITY

Facebook security bug exposes up to 6.8M users’ private photos

Facebook Inc. is headed into the weekend with another privacy blunder on its hands.

The social networking giant today disclosed that a security bug gave external applications overly broad access to as many as 6.8 million users’ photos.

Normally, an application that is granted permission by a user to view their photos can only pull items from their Timeline. The flaw exposed photos in Facebook Stories and Marketplace as well as files that users had uploaded to the social network but didn’t share publicly.

Today’s disclosure comes about three months after the incident took place. According to Facebook, the flaw facilitated expanded application access to images for 12 days in September.

The same month, the company disclosed that hackers had exploited a different security bug to steal personal information about tens of millions of users. Facebook initially said 50 million members fell victim to the breach but later revised the number to 30 million. The compromised data included details such as names, phone numbers, birthdates and locations.

Although smaller in comparison, the disclosure that 6.8 million users’ photos were exposed still amounts to a major breach of privacy. It will also create headaches for the 876 authorized Facebook developers whose applications are believed to have accessed those photos. They’ll have to find and purge potentially millions of images from their applications, if not more — a painstaking process.

Facebook said it will release tools to help developers remove inappropriately retrieved photos next week. The company will also notify affected users so that they can track down potentially exposed images on their own.

“The notification will direct them to a Help Center link where they’ll be able to see if they’ve used any apps that were affected by the bug,” the company wrote. “We are also recommending people log into any apps with which they have shared their Facebook photos to check which photos they have access to.”

It’s notable that the security bug behind the incident affected one of Facebook’s application programming interfaces, much like the recently reported Google+ flaw responsible for exposing 52 million users’ information. That incident was preceded by a smaller Google+ privacy compromise that was likewise caused by an API issue.

In the case of Facebook, its recent security missteps represent only part of the reason why it’s suffering from diminished public trust. The company’s business practices are another source of criticism. Only yesterday, The Guardian published a scathing report that cited former and current Facebook fact-checkers as saying they were only hired for publicity reasons. Facebook has strongly pushed back against the accusations.

Photo of Facebook CEO Mark Zuckerberg: quintanomedia/Flickr

A message from John Furrier, co-founder of SiliconANGLE:

Your vote of support is important to us and it helps us keep the content FREE.

One click below supports our mission to provide free, deep, and relevant content.  

Join our community on YouTube

Join the community that includes more than 15,000 #CubeAlumni experts, including Amazon.com CEO Andy Jassy, Dell Technologies founder and CEO Michael Dell, Intel CEO Pat Gelsinger, and many more luminaries and experts.

“TheCUBE is an important partner to the industry. You guys really are a part of our events and we really appreciate you coming and I know people appreciate the content you create as well” – Andy Jassy

THANK YOU