Brunswick Hospital Center
Disclosed Nov 1, 20241 year ago40,764 affectedConfirmed
The covered entity (CE), Brunswick Hospital Center, reported that it experienced a cyberattack that compromised the protected health information (PHI) of 40,764 individuals. The PHI involved included patient names, addresses, dates of birth, Social Security numbers, medical record numbers, financial information, and clinical information. In response to the breach, the CE implemented additional administrative and technical safeguards and conducted staff training to better protect its PHI.
What is known
| People affected | 40,764 (as reported to HHS) |
|---|---|
| Disclosed | Nov 1, 2024 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Vermont Attorney General: 2025-05-02 Brunswick Hospital Center Data Breach Notice to Consumersago.vermont.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Brunswick Hospital Center (Healthcare Provider, NY)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Nov 1, 2024 | 40,764 |
| Vermont AGresidents of VT | May 2, 2025 |
History of this record
- 2026-09-25 · attack: unknown to hacking · 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 40764 · backfill source
- 2026-09-25 · disclosed: 2025-05-02 to 2024-11-01 · backfill source
- 2026-09-25 · summary: empty to The covered entity (CE), Brunswick Hospital Center, reported that it experienced a cyberattack that compromised the protected health information (PHI) of 40,764 individuals. The PHI involved included patient names, addresses, dates of birth · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Vermont AG), confirmed by Vermont AG. Record counts are as reported. Not legal advice.