Facebook has spent $20M on Zuckerberg's security since 2015

Facebook has spent $20M on Zuckerberg's security since 2015

"We've got to fix that", said Rep. Luján, referring to a process that forces non Facebook users to sign up for the service if they want to know what personal information the company has obtained.

When you visit a website, your browser (for example Chrome, Safari or Firefox) sends a request to the site's server.

At the end of a critical week for Facebook, one that included more than 10 hours of testimony on Capitol Hill by CEO Mark Zuckerberg about issues such as user privacy and data security, the company disclosed what it spent on a different kind of security: Its CEO's.

Advocates and lawmakers say they are singling out Facebook because of its size, rivaled outside China only by Alphabet Inc's Google, and because they allege Zuckerberg was not forthcoming about the extent and reasons for the tracking. Castor asked Zuckerberg two yes-or-no questions that he was forced to admit to: that Facebook collects data on non-Facebook users on every website that has a "like" or "share" button.

In return for that information, Facebook helps those websites serve up relevant ads or receive analytics that help them understand how people use their services. The data originally came from a Cambridge University researcher named Aleksandr Kogan, who collected the information legitimately through a personality quiz app, but then broke Facebook's terms of service by passing it onto Cambridge Analytica.

Following the fallout from the recent scandal, Facebook is making changes behind the scenes to help boost users' privacy protection.

The blog post states that it is not just Facebook that collects such data.

"When you visit a site or app that uses our services, we receive information even if you're logged out or don't have a Facebook account".

Facebook spent more than $7 million to protect CEO Mark Zuckerberg in 2017, according to Securities and Exchange Commission filings, potentially showing growing concerns of the company leader's safety.

The advertisement tool allows Facebook to share statistics on how many people are responding to an ad with the advertising companies. Facebook said on Friday that it does not do so.

Despite all of the bad news, Facebook is not going anywhere.

Facebook said in its statement on Friday, "Our products and services comply with applicable law and will comply with GDPR".

Facebook has always been a prerequisite for signing up for the service, along with competitors like Tinder, created to help verify identities, offer common friends and expedite registration.