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Oklahoma Health Care Authority Employees Group Insurance Division
ArchivedSubmitted 08/07/2026
Updated 14 hours ago ()
- State
- OK
- Covered entity type
- Health Plan
- Individuals affected
- 5,690
- 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), Oklahoma Health Care Authority, Employees Group Insurance Division, reported that it was notified by its business associate (BA) that its subcontractor experienced a breach involving access to its network by an unauthorized threat actor. According to the breach report, the breach affected approximately 5,690 individuals. The protected health information involved demographic, financial, and treatment information. The CE notified HHS, the media, and the affected individuals. OCR provided technical assistance to the CE regarding the HIPAA Rules.
Change history
- Oct 10, 2026OCR description published
- 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.