- State
- CT
- Covered entity type
- Healthcare Provider
- Individuals affected
- 6,846
- Business associate present
- No
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- First seen by InfoSec Signals
- 9/23/2026
- Last seen in OCR export
- 9/23/2026
OCR description
The covered entity (CE), Manchester Ophthalmology, reported that it was the victim of a ransomware attack that affected the electronic protected health information (ePHI) of 6,846 individuals. The ePHI involved included names, addresses, dates of birth, diagnoses, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. The CE also established a phone number for questions or concerns. In response to the breach, the CE implemented additional technical safeguards, retrained its staff, and updated its security policies and procedures.
Change history
- 9/23/2026Added to OCR's archive list
Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source
Records are reproduced as published; entity names and figures are OCR's.