T-Mobile CEO Apologizes for Data-Security Breach



T-Mobile CEO Apologizes for Data-Security Breach

The chief executive of T-Mobile US Inc. apologized to customers for a security breach that has exposed personal data from more than 50 million people and said the wireless company was working to strengthen its cyber defenses.

The Bellevue, Wash., company on Friday said it struck long-term partnerships with cybersecurity firm Mandiant and consulting firm KPMG LLG after the hack of its systems that exposed millions of Social Security numbers, birth dates and other data.

https://www.wsj.com/articles/t-mobile-ceo-apologizes-for-data-security-breach-11630071045