Signature Performance
Disclosed Feb 9, 20242 years ago130,228 affectedConfirmed
What is known
| People affected | 130,228 (as reported to HHS) |
|---|---|
| Disclosed | Feb 9, 2024 |
| Happened | Jan 17, 2024 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Vermont Attorney General: 2024-06-10 Signature Performance Data Breach Notice to Consumersago.vermont.gov · Official notice | Official notice |
| Vermont Attorney General: 2024-02-09 Signature Performance Data Breach Notice to Consumersago.vermont.gov · Official notice | Official notice |
| Indiana Attorney General 2024 data breach report: Signature Performancein.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Signature Performance (Business Associate, NE)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| Vermont AGresidents of VT | Feb 9, 2024 | |
| Indiana AGresidents of IN | Feb 9, 2024 | 7 |
| Vermont AGresidents of VT | Jun 10, 2024 | |
| HHS archivetotal | Jun 10, 2024 | 130,228 |
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: [] to ["names","health"] · backfill source
- 2026-09-25 · records_basis: organization to hhs · backfill source
- 2026-09-25 · records: 7122 to 130228 · backfill source
- 2026-09-25 · records_basis: empty to organization · backfill source
- 2026-09-25 · records: empty to 7122 · backfill source
- 2026-09-25 · occurred: empty to 2024-01-17 · backfill source
- 2026-09-25 · disclosed: 2024-06-10 to 2024-02-09 · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Vermont AG), confirmed by Vermont AG. Record counts are as reported. Not legal advice.