T-Mobile thwarts cyber intrusion from wireline provider’s network, ensuring no data breach or service disruption.

T-Mobile Chief Security Officer Jeff Simon said in a blog on the company's website Wednesday that the company detected ...

T-Mobile (TMUS) said in a statement that it has been closely monitoring ongoing reports about a series of highly coordinated cyberattacks by ...

The phone giant said hackers did not access the contents or logs of customer phone calls or text messages, during an industry ...

The admiral in charge of the U.S. Indo-Pacific Command said this week that he expects Russia to advance China’s underwater warfare capabilities by supplying key submarine technology to Beijing.

T-Mobile, a frequent victim of data breaches, recently revealed how it successfully thwarted a major cyberattack.

T-Mobile has severed its connection to the unnamed wireline provider, which it suspects may still be compromised.

T-Mobile has issued a detailed response to reports of highly coordinated cyberattacks, allegedly carried out by groups linked ...

T-Mobile says the Chinese "Salt Typhoon" hackers who recently compromised its systems as part of a series of telecom breaches ...

Suspicious behavior on T-Mobile US Inc.’s network devices tipped off the company to a breach that was potentially part of a ...

Salt Typhoon deployed various methods to break into telecommunications firms that went far beyond a singular run-of-the-mill ...

Many of the breached systems were not properly equipped with tools that recorded network activity, making it harder to ...