Latest / Texas / October 2026
Marathon Health
Marathon Health notified Texas AG on Oct 30, 2026 of a data breach affecting 234,534 Texas residents, which occurred on Aug 24, 2026. Data exposed: Social Security number, Medical / health information, Health insurance, Date of birth, Postal address, Name.
- Organization
- Marathon Health
- Source
- Texas AG · source record
- Date reported
- Oct 30, 2026
- Date(s) of breach
- 2026-08-24
- Residents affected
- 234,534 (Texas residents)
- Data exposed
- Social Security number Medical / health information Health insurance Date of birth Postal address Name
- Notice letter
- Not available
- First seen by BreachTally
- 2026-10-30 15:31 UTC
Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.
Information compromised, as listed
Entity type as filed with the AG: Healthcare – Medical Provider. Information involved: Name of individual; Address; Social Security Number Information; Medical Information; Health Insurance Information; Date of Birth. Discovered 2026-09-09. 5,684,735 individuals affected in total. Notice method: U.S. Mail.
Other filings by Marathon Health
| Organization | State | Reported | Residents affected |
|---|---|---|---|
| Marathon Health | MA | Oct 30, 2026 | 29,075 |
Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.