Richland County, WI
Disclosed Sep 9, 20242 years ago76,365 affectedConfirmed
The covered entity (CE), Richland County, WI, reported that it was the subject of a cyber-attack that affected the protected health information (PHI) of 76,365 individuals. The PHI involved included names, addresses, phone numbers, dates of birth, drivers’ license and Social Security numbers, financial and health insurance information, medications, and other treatment information. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the CE provided complimentary credit and identity monitoring services and implemented additional administrative and technical safeguards to better protect its PHI.
What is known
| People affected | 76,365 (as reported to HHS) |
|---|---|
| Disclosed | Sep 9, 2024 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Richland County, WI (Healthcare Provider, WI)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Sep 9, 2024 | 76,365 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.