T-Mobile disabled self-service SIM card changes in 2022 to implement new security measures against SIM swap attacks. Although the carrier initially said this was a temporary change, T-Mobile ...

T-Mobile confirmed that recent reports of a new data breach are linked to notifications sent to a "very small number of customers" who fell victim to SIM swap attacks. "We informed a very small number ...

T-Mobile is still suffering from data breaches, although its latest headache may be more reflective of the phone business at large. The carrier has confirmed to Bleeping Computer that a recent data ...

T-Mobile has confirmed a data breach that was caused in part by SIM swapping attacks, according to a statement from the company. The T-Mo Report, a blog tracking T-Mobile, obtained internal reports ...

It's been a bit over two years since T-Mobile merged with Sprint. T-Mobile discontinued the Sprint brand four months later, in August 2020, but many legacy Sprint subscribers have still yet to swap ...

American telecommunications provider T-Mobile has disclosed a data breach after an unknown number of customers were apparently affected by SIM swap attacks. SIM swap fraud (or SIM hijacking) allows ...