T-Mobile discloses its second data breach so far this year
T-Mobile has experienced another data breach, reporting that personal information belonging to hundreds of account holders was exposed in an attack between late February and March 2023. The company disclosed in notification letters issued to impacted customers on April 28th that a hacker managed to access information such as full names, dates of birth, addresses, contact information, government IDs, social security numbers, and T-Mobile account pins.
The company has not revealed how the hacker managed to access its systems. According to a data breach notification posted to the Maine attorney general’s office, 836 customers were impacted before T-Mobile discovered the breach on March 27th.