US-based telecom giant T-Mobile has suffered yet another data breach incident that exposed personal and accounts information of both its employees and customers to unknown hackers. The company did not disclose how the breach happened, when it happened, and exactly how many employees and users were affected. The exposed data of an undisclosed number of affected users include their: names, phone numbers, account numbers, plans and features, and more details for its customers and other employees. In August 2018, the company also disclosed a data breach that affected roughly two million customers.
Source: https://thehackernews.com/2020/03/hackers-compromise-t-mobile-employees.html