T-Mobile US
Disclosed Dec 30, 201312 years agoConfirmed
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Dec 30, 2013 |
| Attack | Not stated |
| Data exposed | Not stated |
| Sector | Telecom · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: T-Mobile USoag.ca.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Dec 30, 2013 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.