Indian Health Council
Disclosed Nov 20, 20205 years ago5,769 affectedConfirmed
The covered entity (CE), Indian Health Council, Inc., reported that it was the victim of a ransomware attack that affected approximately 5,769 individuals. The electronic protected health information (ePHI) involved included names, birthdates, health insurance information, diagnoses, and other treatment information. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the CE performed a comprehensive risk analysis and corresponding risk management plan and retrained employee on the requirement to protect the privacy and security of ePHI. involved included names, birthdates, health insurance information, diagnoses, and other treatment information. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the CE performed a comprehensive risk analysis and corresponding risk management plan and retrained employee on the requirement to protect the privacy and security of ePHI.
What is known
| People affected | 5,769 (as reported to HHS) |
|---|---|
| Disclosed | Nov 20, 2020 |
| Happened | Sep 22, 2020 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Indian Health Counciloag.ca.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Indian Health Council (Healthcare Provider, CA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Nov 20, 2020 | |
| HHS archivetotal | Nov 20, 2020 | 5,769 |
History of this record
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · data_types: [] to ["names","health"] · backfill source
- 2026-09-25 · records_basis: empty to hhs · backfill source
- 2026-09-25 · records: empty to 5769 · backfill source
- 2026-09-25 · summary: empty to The covered entity (CE), Indian Health Council, Inc., reported that it was the victim of a ransomware attack that affected approximately 5,769 individuals. The electronic protected health information (ePHI) involved included names, birthdat · backfill source
- 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.