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T-Mobile Says Wash. Data Breach Lawsuit Was a 'Surprise'

T-Mobile didn’t expect Washington state’s data breach lawsuit Monday, the carrier said in a statement. In a complaint at the state’s King County Superior Court, Attorney General Bob Ferguson (D) alleged that T-Mobile knew for years about cybersecurity vulnerabilities that…

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led to a 2021 data breach (see 2501060046). A T-Mobile spokesperson acknowledged, “We have had multiple conversations about this incident from 2021 with the Washington AG's office over the last several years and even reached out in late November to continue discussions." As such, "The office’s decision to file a lawsuit … came as a surprise,” the spokesperson added. “While we disagree with their approach and the filing’s claims, we are open to further dialogue and welcome the opportunity to resolve this issue, as we have already done with the FCC.” T-Mobile “fundamentally transformed” its cybersecurity approach during the last four years, the spokesperson said.