Heavy Hammer
Disclosed May 23, 20233 years ago22,717 affectedConfirmed
What is known
| People affected | 22,717 (as reported by the organization) |
|---|---|
| Disclosed | May 23, 2023 |
| Discovered | Apr 22, 2023 |
| Happened | Apr 21, 2023 |
| Attack | Ransomware |
| Data exposed | Not stated |
| Sector | Other · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Heavy Hammeroag.ca.gov · Official notice | Official notice |
| Washington Attorney General breach notice: Heavy Hammeratg.wa.gov · Official notice | Official notice |
| Oregon DOJ breach notice: Heavy Hammerjustice.oregon.gov · Official notice | Official notice |
| Vermont Attorney General: 2023-06-02 Heavy Hammer Data Breach Notice to Consumersago.vermont.gov · Official notice | Official notice |
| Indiana Attorney General 2023 data breach report: Heavy Hammerin.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| Washington AGresidents of WA | May 23, 2023 | 563 |
| Vermont AGresidents of VT | Jun 2, 2023 | |
| Indiana AGresidents of IN | Jun 2, 2023 | 373 |
| California AGresidents of CA | Jun 6, 2023 | |
| Oregon DOJresidents of OR | Jun 6, 2023 | 22,000 |
History of this record
- 2026-09-25 · records_basis: empty to organization · backfill source
- 2026-09-25 · records: empty to 22717 · backfill source
- 2026-09-25 · source: empty to https://ago.vermont.gov/document/2023-06-02-heavy-hammer-data-breach-notice-consumers · backfill source
- 2026-09-25 · attack: unknown to ransomware · backfill source
- 2026-09-25 · disclosed: 2023-06-06 to 2023-05-23 · backfill source
- 2026-09-25 · discovered: empty to 2023-04-22 · 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.