Facebook admits hackers probably took your data … and maybe 2 billion other users
The taking of data by many firms – not just Cambridge Analytica – has likely affected a large cross-section of people in the developed world
Facebook said that “malicious actors” took advantage of search tools on its platform, making it possible for them to discover the identities and collect information on most of its 2 billion users worldwide.
The revelation came amid rising acknowledgement by Facebook about its struggles to control the data it gathers on users. Among the announcements Wednesday was that Cambridge Analytica, a political consultancy hired by then-presidential candidate Donald Trump and other Republicans, had improperly gathered detailed Facebook information on 87 million people, of whom 71 million were Americans.
But the abuse of Facebook’s search tools – now disabled – happened far more broadly and over the course of several years, with few Facebook users likely escaping the scam, company officials acknowledged.
The scam started when hackers harvested email addresses and phone numbers on the “dark Web” where criminals post information stolen in data breaches over the years.
Then the hackers used automated computer programs to feed the numbers and addresses into Facebook’s “search” box, allowing them to discover the full names of people affiliated with the phone numbers or addresses, along with whatever Facebook profile information they chose to make public, often including their profile photos and hometowns.
“We built this feature, and it’s very useful. There were a lot of people using it up until we shut it down today,” chief executive Mark Zuckerberg said in a call with reporters Wednesday.
