MidFirst Bank
Disclosed Aug 4, 20233 years agoConfirmed
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Aug 4, 2023 |
| Discovered | Jun 13, 2023 |
| Happened | May 27, 2023 |
| Attack | Hacking |
| Data exposed | Not stated |
| Sector | Finance · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: MidFirst Bankoag.ca.gov · Official notice | Official notice |
| Washington Attorney General breach notice: MidFirst Bankatg.wa.gov · Official notice | Official notice |
| Oregon DOJ breach notice: MidFirst Bankjustice.oregon.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| Washington AGresidents of WA | Aug 4, 2023 | 6,097 |
| California AGresidents of CA | Aug 21, 2023 | |
| Oregon DOJresidents of OR | Aug 21, 2023 |
History of this record
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · disclosed: 2023-08-21 to 2023-08-04 · backfill source
- 2026-09-25 · discovered: empty to 2023-06-13 · backfill source
- 2026-09-25 · occurred: empty to 2023-05-27 · 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.