- State
- NY
- Covered entity type
- Healthcare Provider
- Individuals affected
- 211,347
- 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
One Brooklyn Health (the covered entity (CE), reported that it experienced a hacking attack that compromised the protected health information (PHI) of 211,347 individuals. The PHI involved included names, dates of birth, addresses, diagnoses, medical records numbers, medications, and health insurance information. The CE notified HHS, impacted individuals, and the media. In its mitigation efforts, the CE implemented additional administrative, technical, and security safeguards to better protect its sensitive data. OCR provided technical assistance regarding the HIPAA Rules.
Change history
- 9/23/2026Added to OCR's archive list
Source: U.S. Department of Health and Human Services, Office for Civil Rights, Breach Portal. Records are reproduced as published; entity names and figures are OCR's.