Details from more than 500 million Facebook users have been found available on a website for hackers
The availability of the data set was first reported by Business Insider. According to that publication, it has info from 106 countries including phone numbers, Facebook IDs, full names, locations, birthdates, and email addresses.
In December 2019, a Ukrainian security researcher reported finding a database with the names, phone numbers and unique user IDs of more than 267 million Facebook users nearly all U.S.-based on the open internet. It is unclear if the current data dump is related to this database.
The Menlo Park, California-based company did not immediately respond to a request for comment. In a statement provided to other publications, Facebook said the leak was old and stemmed from a problem that had been fixed in 2019.