According to Business Insider, looks like 533 MILLION users from about 106 countries had their personal data from 2019 posted onto the dark web. The data was scraped from Facebook before they applied a security patch back in 2019.
The exposed data includes personal information of over 533 million Facebook users from 106 countries, including over 32 million records on users in the US, 11 million on users in the UK, and 6 million on users in India. It includes their phone numbers, Facebook IDs, full names, locations, birthdates, bios, and — in some cases — email addresses.
I hate Facebook.