Whitman County Public Hospital District No. 3
Disclosed Apr 11, 20251 year ago63,453 affectedConfirmed
The covered entity (CE), Whitman County Public Hospital District No. 3, reported that it experienced a cyber-attack that affected the protected health information (PHI) of 63,453individuals. The PHI involved included clinical and demographic information. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In its mitigation efforts, the CE implemented additional administrative, technical, and security safeguards to better protect its PHI. In addition, the CE retrained its workforce members to better protect its PHI.
What is known
| People affected | 63,453 (as reported to HHS) |
|---|---|
| Disclosed | Apr 11, 2025 |
| Discovered | Feb 28, 2025 |
| Happened | Dec 26, 2024 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Washington Attorney General breach notice: Whitman County Public Hospital District No. 3atg.wa.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Whitman County Public Hospital District No. 3 (Healthcare Provider, WA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| Washington AGresidents of WA | Apr 11, 2025 | 48,174 |
| HHS archivetotal | Apr 11, 2025 | 63,453 |
History of this record
- 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 63453 · backfill source
- 2026-09-25 · summary: empty to The covered entity (CE), Whitman County Public Hospital District No. 3, reported that it experienced a cyber-attack that affected the protected health information (PHI) of 63,453individuals. The PHI involved included clinical and demographi · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Washington AG), confirmed by Washington AG. Record counts are as reported. Not legal advice.
Everything about Whitman County Public Hospital District No. 3