HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Primary notice
Posted on the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) with a submission date of Dec. 4, 2023.
- Organization as reported
- 4 Over LLC Group Health Plan, CA
- Entity type as reported
- Health Plan
- Category as reported
Hacking/IT Incident
- Location of information as reported
- Network Server
- Submission date
- Dec. 4, 2023
- Observed by BreachRecords
- 2026-10-18 16:15 UTC (revision 10302, row:1441)
- Archived copy
- Held in the private archive (provenance)
4 Over LLC Group Health Plan, the covered entity (CE), reported that it experienced a ransomware attack that compromised the protected health information (PHI) of 6,491 individuals. The PHI involved included names, birthdates, Social Security and drivers’ license numbers, diagnoses, medications, and financial and other treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the CE offered free credit monitoring services and implemented additional administrative, technical, and security safeguards. OCR provided technical assistance regarding the HIPAA Rules.