T-Mobile also agreed to adopt zero-trust architecture and multi-factor authentication, with its CISO reporting cybersecurity risks to the board to prevent future breaches.

T-Mobile recently paid a $60 million penalty for failing to report incidents of unauthorized access to sensitive data, which violated its national security agreement upon acquiring Sprint. T-Mobile will make the following improvements to its cybersecurity:

T-Mobile US (NASDAQ:TMUS) has reached a $31.5 million settlement with the Federal Communications Commission related to data breach investigations that affected millions of U.S. customers over the last three years,