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.

Related Threats

HIGHData Breach

CareCloud Data Breach Impacts Over 350,000

In March 2026, hackers stole personal, financial, and medical information from the company’s AWS environment. The post CareCloud Data Breach Impacts Over 350,000 appeared first on SecurityWeek .

SecurityWeek
HIGHData Breach

South Korea fines telco giant KT $39 million for customer data breach

South Korea's Personal Information Protection Commission (PIPC) has fined telecommunications giant KT Corporation KRW 53.979 billion ($39 million) over data protection violations. [...]

BleepingComputer
HIGHData Breach

Semiconductor chip titan Analog Devices reports data breach

In a filing for federal regulators, Massachusetts-based Analog Devices said intruders had exfiltrated data from its networks earlier this summer, but the scope of the incident is still under investigation.

The Record