MKS Instruments
Disclosed Feb 15, 20233 years agoConfirmed
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Feb 15, 2023 |
| Happened | Feb 3, 2023 |
| Attack | Not stated |
| Data exposed | Not stated |
| Sector | Other · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: MKS Instrumentsoag.ca.gov · Official notice | Official notice |
| Indiana Attorney General 2023 data breach report: MKS Instrumentsin.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Feb 15, 2023 | |
| Indiana AGresidents of IN | Feb 16, 2023 | 7 |
History of this record
First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.