Montana Health Solutions
Disclosed Mar 25, 20251 year ago8,225 affectedConfirmed
What is known
| People affected | 8,225 (as reported by the organization) |
|---|---|
| Disclosed | Mar 25, 2025 |
| Discovered | Sep 17, 2024 |
| Happened | Sep 6, 2024 |
| Attack | Phishing |
| Data exposed | Not stated |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Washington Attorney General breach notice: Montana Health Solutionsatg.wa.gov · Official notice | Official notice |
| Indiana Attorney General 2025 data breach report: Montana Health Solutionsin.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| Indiana AGresidents of IN | Mar 25, 2025 | 3 |
| Washington AGresidents of WA | Mar 31, 2025 | 619 |
History of this record
- 2026-09-25 · records_basis: empty to organization · backfill source
- 2026-09-25 · records: empty to 8225 · backfill source
- 2026-09-25 · disclosed: 2025-03-31 to 2025-03-25 · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Washington AG), confirmed by Washington AG. Record counts are as reported. Not legal advice.