*By Carlo Versano* Facebook shares dropped Friday afternoon after the company announced that 50 million accounts may have been compromised by hackers exploiting a security vulnerability. Guy Rosen, the company's VP of product management, said the breach was discovered on Tuesday and affected its "View As" feature, which allows people to see what their own profile looks like to someone else. Rosen said the vulnerability has been patched. "We’re taking this incredibly seriously and wanted to let everyone know what’s happened and the immediate action we’ve taken to protect people’s security," Rosen, wrote in a [blog post](https://newsroom.fb.com/news/2018/09/security-update/) on Friday. Facebook ($FB) discovered that unknown attackers manipulated a piece of code that allowed them to steal security tokens that usually keep accounts logged in. The post was light on detail and was seemingly intended to show the company's efforts at transparency, just months after it was pilloried for a mishandling of the Cambridge Analytica breach. After that scandal, CEO Mark Zuckerberg [said](https://m.facebook.com/zuck/posts/10104712037900071) in a Facebook post, "We have a responsibility to protect your data, and if we can't, then we don't deserve to serve you."

Share:
More In Politics
California Rep. Mark Takano Re-introduces 4-Day Work Week Bill
California Rep. Mark Takano re-introduced a bill for a four-day work week to bring to Congress. "The idea here is to ignite and jumpstart a serious conversation about how long the work week should be," Rep. Takano said. "The next steps are to continue to build interest ... that interest needs to be turned into public sentiment."
Party Switch Gives GOP Veto-Proof Control in North Carolina
A Democratic state lawmaker in North Carolina announced Wednesday that she is jumping to the Republican Party, giving the GOP veto-proof majorities in both the state's legislative chambers that should make it easier to enact conservative policies over the opposition of Gov. Roy Cooper.
Load More