Breachesby GlyphYale New Haven Hospital
Disclosed Oct 30, 202015,904 affectedConfirmed
The covered entity (CE), Yale New Haven Hospital, reported that its business associate experienced a ransomware attack that affected the electronic protected health information (ePHI) of 15, 904 individuals. The ePHI involved included names, addresses, dates of birth, and financial information. The CE notified HHS, affected individuals, and the media. The CE also provided complimentary credit monitoring services.
What is known
| People affected | 15,904 (as reported to HHS) |
|---|---|
| Disclosed | Oct 30, 2020 |
| Attack | Hacking |
| Data exposed | NamesHealth |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
Notices filed
Other breaches at Yale New Haven Hospital
History of this record
First recordedby backfillSource
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.