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One Brooklyn Health System

ArchivedSubmitted 01/18/2023

Updated 15 hours ago ()

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
Sep 23, 2026
Last seen in OCR export
Oct 25, 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

  • Sep 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.

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