T-Mobile USA
4 breaches1,027 affected in allTelecom
| Breach | Affected | ||||
|---|---|---|---|---|---|
| Disclosed Jan 19, 2023Jan 19, 20233 years agoHacking | Jan 19, 20233 years ago | Hacking | Telecom | Confirmed | Unknown |
| Disclosed Aug 24, 2021Aug 24, 20215 years agoHacking | Aug 24, 20215 years ago | Hacking | Telecom | Confirmed | Unknown |
| Disclosed Mar 10, 2020Mar 10, 20206 years ago | Mar 10, 20206 years ago | Not stated | Telecom | Confirmed | 1,027 |
| Disclosed Oct 1, 2015Oct 1, 201510 years ago | Oct 1, 201510 years ago | Not stated | Telecom | Confirmed | Unknown |
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Every breach here links to its sources and official notices. Across fru.dev: lawsuits, incidents and outages.
- 2026-09-25 · T-Mobile USA, 2015-10-01 · data_types: ["names","ssn","government-id","payment-card"]
- 2026-09-25 · T-Mobile USA, 2015-10-01 · source: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-date-Report-2015.pdf
- 2026-09-25 · T-Mobile USA, 2020-03-10 · added
- 2026-09-25 · T-Mobile USA, 2021-08-24 · attack: hacking
- 2026-09-25 · T-Mobile USA, 2021-08-24 · disclosed: 2021-08-24
- 2026-09-25 · T-Mobile USA, 2021-08-24 · discovered: 2021-08-17
- 2026-09-25 · T-Mobile USA, 2023-01-19 · added
- 2026-09-25 · T-Mobile USA, 2015-10-01 · added
- 2026-09-25 · T-Mobile USA, 2021-08-24 · added
- 2026-09-25 · T-Mobile USA · added