On the very first business day of the year, T-Mobile went straight to work on killing the T-Mobile Tuesdays app. We didn't ...

This is the ninth known cyberattack to target T-Mobile in recent years, according to an ongoing count by TechCrunch.

U.S. phone giant T-Mobile said it was hacked as part of a broad "industry-wide attack" on U.S. and international phone and ...