4 Over LLC Group Health Plan
Disclosed Dec 4, 20232 years ago6,491 affectedConfirmed
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.
What is known
| People affected | 6,491 (as reported to HHS) |
|---|---|
| Disclosed | Dec 4, 2023 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Insurance · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): 4 Over LLC Group Health Plan (Health Plan, CA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Dec 4, 2023 | 6,491 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.