NYC Health + Hospitals — Cyber Attacks, Breaches & Threat Activity

Related Threat Clusters

Massive Data Breach at NYC Health and Hospitals Affects 1.8 Million Patients
NYC Health and Hospitals reported a significant data breach affecting at least 1.8 million individuals. The breach, which lasted from November 25, 2025, to February 2, 2026, was caused by unauthorized access through a…

16 articles · Updated May 18, 2026
Healthcare Data Breaches Surge in 2026, Exposing Millions
In 2026, over 19 million individuals have been impacted by healthcare data breaches, primarily due to hacking incidents. The HHS Office for Civil Rights reported that 173 out of 175 breaches were attributed to…

49 articles · Updated June 18, 2026
NADAP Data Breach Exposes Personal Health Information of Over 5,000 Patients
The National Association on Drug Abuse Programs (NADAP) reported a data breach affecting personal and health information of clients and employees. The breach was discovered on January 10, 2026, but unauthorized access…

3 articles · Updated March 14, 2026

Biggest healthcare data breaches reported to OCR in 2026, so far — Techtarget · June 16, 2026
NYC Health + Hospitals State Hackers Stole Medical Data and Fingerprints in Breach ... — Ground.News · May 18, 2026
NYC Health + Hospitals says hackers stole medical data and fingerprints in breach affecting ... — Firstpost · May 18, 2026
NYC Health + Hospitals says hackers stole medical data and fingerprints in breach affecting ... — Firstpost · May 18, 2026
Notification Of Possible Phi Disclosure 7 — web.archive.org · May 18, 2026
National Association on Drug Abuse Programs (NADAP) Data Breach — Classaction · March 14, 2026
Notification of Possible PHI Disclosure - NYC Health + Hospitals — Nychealthandhospitals · March 11, 2026