Southern Connecticut Vascular Center
Disclosed Jun 9, 20251 year ago154,417 affectedConfirmed
The covered entity (CE), Southern Connecticut Vascular Center reported that it experienced a cyberattack that affected the protected health information (PHI) of 154,417 individuals. The PHI involved included names, addresses, dates of birth, medical treatment information and health insurance information. The CE notified HHS, the affected individuals, the media, and posted substitute notice on its website. In response to the breach, the CE strengthened its cybersecurity by implementing additional technical and security safeguards.
What is known
| People affected | 154,417 (as reported to HHS) |
|---|---|
| Disclosed | Jun 9, 2025 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Southern Connecticut Vascular Center (Healthcare Provider, CT)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Jun 9, 2025 | 154,417 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.