Sierra Management Group
1 breach1,279 affected in allHealthcare
| Breach | Affected | ||||
|---|---|---|---|---|---|
| Disclosed Jun 7, 2026Jun 73 months agoHacking | Jun 73 months ago | Hacking | Healthcare | Confirmed | 1,279 |
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- 2026-09-25 · Sierra Management Group, 2026-06-07 · sector: health
- 2026-09-25 · Sierra Management Group, 2026-06-07 · attack: hacking
- 2026-09-25 · Sierra Management Group, 2026-06-07 · data_types: ["names","health"]
- 2026-09-25 · Sierra Management Group, 2026-06-07 · records_basis: hhs
- 2026-09-25 · Sierra Management Group, 2026-06-07 · records: 1279
- 2026-09-25 · Sierra Management Group, 2026-06-07 · disclosed: 2026-06-07
- 2026-09-25 · Sierra Management Group, 2026-06-07 · added
- 2026-09-25 · Sierra Management Group · added