- State
- OK
- Covered entity type
- Health Plan
- Individuals affected
- 47,000
- Business associate present
- Yes
- 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
An unauthorized source accessed a state assessment computer server, located at and maintained by an outside vendor. The server contained state assessment information that included names and social security numbers of 47,000 current and former clients of the covered entity (CE), Oklahoma Department of Human Services. As a result of OCR’s technical assistance, the CE provided breach notification to HHS, affected individuals, and the media and posted substitute notification on its website. Due to OCR’s investigation, the CE entered into a business associate agreement with the outside vendor. OCR obtained assurances that the CE implemented the corrective actions noted above. The CE also began researching the possibility of creating a HIPAA "hybrid entity.”
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.