- State
- CA
- Covered entity type
- Healthcare Provider
- Individuals affected
- 28,128
- Business associate present
- Yes
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- First seen by InfoSec Signals
- Sep 23, 2026
- Last seen in OCR export
- Oct 25, 2026
OCR description
The covered entity (CE), SAC Health Systems, reported that its business associate (BA) experienced a ransomware attack that affected the electronic protected health information (ePHI) of 28,128 individuals. The ePHI involved included names, addresses, Social Security numbers, financial and health insurance information, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, and the media. In response to the breach, the CE terminated its business relationship with its BA.
Change history
- Sep 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.