The T-Mobile Data Breach: Incident Facts and Free Case Review
T-Mobile reported a data breach to the IN Attorney General's office on August 29, 2025. If T-Mobile sent you a written notice, that letter connects you to this incident. Whether you have a legal claim depends on the specific facts of the breach and your situation — a free case review can help you understand your options.
Received a T-Mobile notification letter? Find out in minutes if you qualify for compensation.
Free case review- State
- IN
- Breach date
- June 10, 2025
- Reported
- August 29, 2025
Received the T-Mobile notification letter? The T-Mobile case file tracks this filing.
What to do if you were affected
These general steps can help limit the risk of identity theft and fraud after any data breach.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
Source: IN Attorney General filing
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