T-Mobile Data Breach Included Personal Information of Almost 50 Million Customers

Fortunately, no phone numbers, account numbers, PINs, passwords, or financial information of the approximately 50 million customers’ records were compromised.

What We Know:

  • T-Mobile reported on Wednesday that the names, Social Security numbers, driver’s license information, and other identification data of over 40 million potential and current customers were exposed in a data breach. In addition, 7.8 million postpaid users were also affected. The company also confirmed that hackers obtained approximately 850,000 active T-Mobile prepaid customer names, phone numbers, and account PINs.
  • Despite T-Mobile users being affected by the breach, Metro by T-Mobile, Sprint prepaid, and Boost Mobile customers stayed protected. The phone tycoons declared no users from those departments had their names or PINs exposed.
  • Those who caused the breach accessed additional information from inactive prepaid accounts via prepaid billing files. Despite this, T-Mobile declared no customer financial information, credit card information, payment information, or Social Security numbers were in the inactive file.
  • In response, T-Mobile proactively reset the PINs on active prepaid accounts. Additionally, the company said it would immediately offer two years of free identity protection services. T-Mobile further recommended users change their PIN while they investigate the situation.

The announcement came two days after the corporation said they were reviewing a leak of data; officials stated someone went on an online forum and offered to sell users’ personal information.