Banking data for 29,000 Facebook employees, which was stored on unencrypted hard drives, was stolen by a thief from a payroll worker’s car, according to a Bloomberg report. The hard drives contained information on thousands of US workers who were employed by Facebook in 2018, including bank account numbers, employee names, the last four digits of their social security numbers, their salaries, bonuses, and equity details. Facebook notified its staff of the theft via email Friday morning.