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Oswego Health

ArchivedSubmitted 09/30/2020
State
NY
Covered entity type
Healthcare Provider
Individuals affected
13,619
Business associate present
No
Type of breach
Hacking/IT Incident
Location of breached information
Email
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

The covered entity (CE), Oswego Health, reported that an employee was the victim of an email phishing attack that affected the electronic protected health information (ePHI) of 13,619 individuals. The ePHI involved included names, dates of birth, addresses, medical diagnoses, medications prescribed, and Social Security numbers. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. The CE also provided complimentary credit monitoring services. Following the breach, the CE strengthened its administrative, technical, and security safeguards and retrained its staff on email security.

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.

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