Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

New York City Health and Hospitals

Disclosed Mar 24, 20261,800,000 affectedConfirmed

Official notice

What is known

People affected1,800,000 (as reported to HHS)
DisclosedMar 24, 2026
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeocrportal.hhs.gov
HHS OCR breach report: New York City Health and Hospitals (Healthcare Provider, NY)

Notices filed

TotalMar 24
HHS OCR1,800,000 people

Other breaches at New York City Health and Hospitals

Insider breachInsider exposed names and health records. Reported to the HHS archive.10K affectedHealthcareUSOct 10, 2014
History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (HHS OCR), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

Everything about New York City Health and Hospitals