Progressive Casualty Insurance
Disclosed Aug 1, 20233 years ago347,100 affectedConfirmed
What is known
| People affected | 347,100 (as reported by the organization) |
|---|---|
| Disclosed | Aug 1, 2023 |
| Discovered | May 19, 2023 |
| Happened | May 18, 2023 |
| Attack | Hacking |
| Data exposed | Names |
| Sector | Insurance · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Progressive Casualty Insuranceoag.ca.gov · Official notice | Official notice |
| Washington Attorney General breach notice: Progressive Casualty Insuranceatg.wa.gov · Official notice | Official notice |
| Notice letter filed with the Delaware DOJ: Progressive Casualty Insuranceattorneygeneral.delaware.gov · Official notice | Official notice |
| Oregon DOJ breach notice: Progressive Casualty Insurancejustice.oregon.gov · Official notice | Official notice |
| Indiana Attorney General 2023 data breach report: Progressive Casualty Insurancein.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Aug 1, 2023 | |
| Washington AGresidents of WA | Aug 1, 2023 | 8,325 |
| Delaware DOJresidents of DE | Aug 1, 2023 | 1,239 |
| Oregon DOJresidents of OR | Aug 1, 2023 | 347,100 |
| Indiana AGresidents of IN | Aug 1, 2023 | 7,955 |
History of this record
- 2026-09-25 · records_basis: empty to organization · backfill source
- 2026-09-25 · records: empty to 347100 · backfill source
- 2026-09-25 · data_types: [] to ["names"] · backfill source
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · discovered: empty to 2023-05-19 · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.