Cupertino Electric
Disclosed Jul 28, 20233 years ago24,684 affectedConfirmed
What is known
| People affected | 24,684 (as reported by the organization) |
|---|---|
| Disclosed | Jul 28, 2023 |
| Discovered | Jun 24, 2023 |
| Happened | Jun 14, 2023 |
| Attack | Ransomware |
| Data exposed | Not stated |
| Sector | Energy · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Cupertino Electricoag.ca.gov · Official notice | Official notice |
| Washington Attorney General breach notice: Cupertino Electricatg.wa.gov · Official notice | Official notice |
| Oregon DOJ breach notice: Cupertino Electricjustice.oregon.gov · Official notice | Official notice |
| Vermont Attorney General: 2023-07-28 Cupertino Electric Data Breach Notice to Consumersago.vermont.gov · Official notice | Official notice |
| Indiana Attorney General 2023 data breach report: Cupertino Electricin.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Jul 28, 2023 | |
| Washington AGresidents of WA | Jul 28, 2023 | 884 |
| Oregon DOJresidents of OR | Jul 28, 2023 | 24,684 |
| Vermont AGresidents of VT | Jul 28, 2023 | |
| Indiana AGresidents of IN | Jul 28, 2023 | 380 |
History of this record
- 2026-09-25 · records_basis: empty to organization · backfill source
- 2026-09-25 · records: empty to 24684 · backfill source
- 2026-09-25 · source: empty to https://ago.vermont.gov/document/2023-07-28-cupertino-electric-data-breach-notice-consumers · backfill source
- 2026-09-25 · attack: unknown to ransomware · backfill source
- 2026-09-25 · discovered: empty to 2023-06-24 · 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.