Green Diamond Resource
Disclosed Apr 19, 20242 years ago8,172 affectedConfirmed
Green Diamond Resource Company reported that it experienced a ransomware attack that compromised the protected health information of 8,172 individuals. After review it was determined that the entity is not a covered entity and the case was closed.
What is known
| People affected | 8,172 (as reported to HHS) |
|---|---|
| Disclosed | Apr 19, 2024 |
| Discovered | Jun 27, 2023 |
| Happened | Jun 26, 2023 |
| Attack | Ransomware |
| Data exposed | Names, Health |
| Sector | Insurance · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Green Diamond Resourceoag.ca.gov · Official notice | Official notice |
| Washington Attorney General breach notice: Green Diamond Resourceatg.wa.gov · Official notice | Official notice |
| Oregon DOJ breach notice: Green Diamond Resourcejustice.oregon.gov · Official notice | Official notice |
| Vermont Attorney General: 2024-04-19 Green Diamond Resource Company Data Breach Notice to Consumersago.vermont.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Green Diamond Resource (Health Plan, WA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Apr 19, 2024 | |
| Washington AGresidents of WA | Apr 19, 2024 | 9,532 |
| Oregon DOJresidents of OR | Apr 19, 2024 | 27,896 |
| Vermont AGresidents of VT | Apr 19, 2024 | |
| HHS archivetotal | Apr 19, 2024 | 8,172 |
History of this record
- 2026-09-25 · sector: other to insurance · backfill source
- 2026-09-25 · data_types: [] to ["names","health"] · backfill source
- 2026-09-25 · records_basis: empty to hhs · backfill source
- 2026-09-25 · records: empty to 8172 · backfill source
- 2026-09-25 · summary: empty to Green Diamond Resource Company reported that it experienced a ransomware attack that compromised the protected health information of 8,172 individuals. After review it was determined that the entity is not a covered entity and the case was · backfill source
- 2026-09-25 · source: empty to https://ago.vermont.gov/document/2024-04-19-green-diamond-resource-company-data-breach-notice-consumers · backfill source
- 2026-09-25 · attack: unknown to ransomware · backfill source
- 2026-09-25 · discovered: empty to 2023-06-27 · 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.