Onix Group
Disclosed May 26, 20233 years ago387,830 affectedConfirmed
What is known
| People affected | 387,830 (as reported to HHS) |
|---|---|
| Disclosed | May 26, 2023 |
| Discovered | Jun 9, 2023 |
| Happened | Mar 20, 2023 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Notice letter filed with the Delaware DOJ: Onix Groupattorneygeneral.delaware.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Onix Group (Business Associate, PA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | May 26, 2023 | 387,830 |
| Delaware DOJresidents of DE | Jul 10, 2023 | 7,948 |
History of this record
- 2026-09-25 · sector: other to health · backfill source
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · data_types: ["names"] to ["names","health"] · backfill source
- 2026-09-25 · records_basis: empty to hhs · backfill source
- 2026-09-25 · records: empty to 387830 · backfill source
- 2026-09-25 · disclosed: 2023-07-10 to 2023-05-26 · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Delaware DOJ), confirmed by Delaware DOJ. Record counts are as reported. Not legal advice.