Blue Cross and Blue Shield of Texas
Disclosed Apr 13, 20251 year ago12,086 affectedConfirmed
The covered entity (CE), Blue Cross and Blue Shield of Texas, discovered fraudulent registration activity in its member portal system, Blue Access for Members, that affected the protected health information (PHI) of 12,086 individuals. The PHI involved included clinical, demographic, and financial information. The CE provided breach notification to the affected individuals, the media, the HHS Secretary, and posted substitute breach notice on their websites. In response to the breach, the CE provided complimentary credit monitoring services to the affected individuals, and implemented additional administrative, technical, and security safeguards to better protect its PHI.
What is known
| People affected | 12,086 (as reported to HHS) |
|---|---|
| Disclosed | Apr 13, 2025 |
| Discovered | Nov 5, 2025 |
| Happened | Nov 5, 2025 |
| Attack | Insider |
| Data exposed | Health, Insurance, Names |
| Sector | Insurance · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Texas Attorney General data security breach report BR-0004691: Blue Cross and Blue Shield of Texasoag.my.site.com · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Blue Cross and Blue Shield of Texas (Health Plan, IL)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Apr 13, 2025 | 12,086 |
| Texas AGresidents of TX | Nov 25, 2025 | 4 |
History of this record
- 2026-09-25 · attack: unknown to insider · backfill source
- 2026-09-25 · records_basis: empty to hhs · backfill source
- 2026-09-25 · records: empty to 12086 · backfill source
- 2026-09-25 · disclosed: 2025-11-25 to 2025-04-13 · backfill source
- 2026-09-25 · summary: empty to The covered entity (CE), Blue Cross and Blue Shield of Texas, discovered fraudulent registration activity in its member portal system, Blue Access for Members, that affected the protected health information (PHI) of 12,086 individuals. The · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Texas AG), confirmed by Texas AG. Record counts are as reported. Not legal advice.