Ultra Clean Holdings
Disclosed Nov 9, 20205 years ago6,060 affectedConfirmed
What is known
| People affected | 6,060 (as reported by the organization) |
|---|---|
| Disclosed | Nov 9, 2020 |
| Discovered | Aug 5, 2020 |
| Happened | Aug 3, 2020 |
| Attack | Not stated |
| Data exposed | Not stated |
| Sector | Other · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Ultra Clean Holdingsoag.ca.gov · Official notice | Official notice |
| Oregon DOJ breach notice: Ultra Clean Holdingsjustice.oregon.gov · Official notice | Official notice |
| Indiana Attorney General 2020 data breach report: Ultra Clean Holdingsin.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| Indiana AGresidents of IN | Nov 9, 2020 | 3 |
| Oregon DOJresidents of OR | Nov 10, 2020 | 5,449 |
| California AGresidents of CA | Dec 23, 2020 |
History of this record
- 2026-09-25 · records_basis: empty to organization · backfill source
- 2026-09-25 · records: empty to 6060 · backfill source
- 2026-09-25 · disclosed: 2020-11-10 to 2020-11-09 · backfill source
- 2026-09-25 · disclosed: 2020-12-23 to 2020-11-10 · backfill source
- 2026-09-25 · discovered: empty to 2020-08-05 · 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.