HIGHData Breach
Global

T-Mobile violated WA data breach notification law, judge rules

·Source: DataBreaches.net

Updated:

Executive Summary

Mirandah Davis-Powell reports: T-Mobile failed to properly notify customers of a data breach in which 40 million people had sensitive personal information stolen and sold on the dark web, a King County Superior Court judge ruled Friday. The Washington attorney general’s office filed the civil lawsuit against the Bellevue-based company in January 2025. The lawsuit alleged that T-Mobile... Source

Analysis

Mirandah Davis-Powell reports: T-Mobile failed to properly notify customers of a data breach in which 40 million people had sensitive personal information stolen and sold on the dark web, a King County Superior Court judge ruled Friday. The Washington attorney general’s office filed the civil lawsuit against the Bellevue-based company in January 2025. The lawsuit alleged that T-Mobile... Source
Source Attribution

Originally published by DataBreaches.net on Jul 24, 2026.

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