MIT Technology Review Subscribe

Facebook has leaked 419 million phone numbers

This isn’t even the biggest data mishap the company has been caught up in.

The news: A security researcher discovered a database pulled from Facebook that contained over 419 million phone numbers. The data included Facebook IDs and in some cases names, genders, and countries. Because the server hosting the database wasn’t password-protected, anyone could find and access it, according to Sanyam Jain, the researcher who passed his discovery on to TechCrunch. It’s unclear who pulled the information from Facebook’s systems or why, but presumably it must have been an employee to have that level of access.

Advertisement

Who was affected? The exposed server included 133 million records from US-based Facebook users and 18 million UK users. Another had over 50 million records from users in Vietnam. Unfortunately, there is currently no way to check if your data was among the leaked records.

This story is only available to subscribers.

Don’t settle for half the story.
Get paywall-free access to technology news for the here and now.

Subscribe now Already a subscriber? Sign in
You’ve read all your free stories.

MIT Technology Review provides an intelligent and independent filter for the flood of information about technology.

Subscribe now Already a subscriber? Sign in

History repeats itself: Facebook has been involved in so many data leaks it’s almost hard to keep count. In March this year, it turned out the company had been storing up to 600 million users’ passwords insecurely since 2012. Days later, we discovered that half a billion Facebook records had been left exposed on the public internet. 

The granddaddy of them all: The Cambridge Analytica scandal led to a $5 billion fine from the Federal Trade Commission in July, along with a stipulation that top executives will have to attest that the company has protected privacy. We will see what action, if any, is taken in light of this latest leak.

Sign up here for our daily newsletter The Download to get your dose of the latest must-read news from the world of emerging tech.

This is your last free story.
Sign in Subscribe now

Your daily newsletter about what’s up in emerging technology from MIT Technology Review.

Please, enter a valid email.
Privacy Policy
Submitting...
There was an error submitting the request.
Thanks for signing up!

Our most popular stories

Advertisement