Washington state's attorney general says the company had years to fix vulnerabilities. T-Mobile says it's "fundamentally transformed" its approach to cybersecurity.

T-Mobile has been sued a second time over a 2021 data breach that impacted 80 million T-Mobile users. The consumer protection lawsuit comes

Another Washington state lawsuit alleges T-Mobile ignored security warning for years, leading to a 2021 data breach

The filing asserts that T-Mobile failed to address certain security vulnerabilities that the company was aware of “for years,” and did not properly notify more than two millio

Washington state has sued T-Mobile over failing to secure the sensitive personal information of over 2 million Washington residents in a 2021 data breach.

Washington Attorney General Bob Ferguson filed a consumer protection lawsuit against T-Mobile on Monday, claiming that the Bellevue, Wash.-based wireless carrier failed to adequately secure sensitive personal information of more than 2 million state residents.