- State
- WI
- Covered entity type
- Healthcare Provider
- Individuals affected
- 3,731
- Business associate present
- No
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- First seen by InfoSec Signals
- 9/23/2026
- Last seen in OCR export
- 9/23/2026
OCR description
The covered entity (CE), RISE Wisconsin, reported that it experienced a ransomware incident that affected the protected health information (PHI) of 3,731 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, diagnoses, and other treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In its mitigation efforts, the CE offered free credit monitoring services and implemented additional technical safeguards to better protect its PHI. Staff training on identifying unauthorized access and information security best practices was also increased.
Change history
- 9/23/2026Added to OCR's archive list
Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source
Records are reproduced as published; entity names and figures are OCR's.