U.S.-listed shares of Nokia jumped around 5% in extended trading on Tuesday after T-Mobile said it has no plans to stop ...

Tech expert Kurt “CyberGuy" Knutsson talks about T-Mobile being hacked in broad cyberattack on global phone and internet ...

T-Mobile has joined the growing list of US telecom operators who have been breached by Salt Typhoon. The company confirmed in ...

T-Mobile US Inc. was able to contain a recent network breach before it reached customers’ phones, according to people familiar with the matter.

T-Mobile’s network has been breached as part of a large-scale cyber-espionage campaign by Salt Typhoon, a Chinese ...

A popular wireless market analyst predicts T-Mobile US (NASDAQ:TMUS) could possibly abandon Nokia (NYSE:NOK) for their ...

T-Mobile has also been targeted by the Chinese group Salt Typhoon in a major espionage campaign targeting US telecom ...

T-Mobile US Inc.’s network was among those recently breached by Chinese hackers in an attack on multiple telecommunications ...

The Better Business Bureau's National Advertising Division is asking T-Mobile to stop airing one of its commercials or modify ...

Currently, T-Mobile is passing regulatory scrutiny over the $4.4 billion purchase of US Cellular’s stores, customers, and ...

T-Mobile is offering free phone replacements to select customers who don't have devices compatible with a particular band in ...