Yale New Haven Health security incident history
Hacking, data breaches and other security incidents involving Yale New Haven Health, with related coverage.
Incidents: 1 · Most recent
Yale New Haven Health data breach affects about 5.6 million patients
5.6mImpact: Information of about 5.6 million patients
A data breach at Yale New Haven Health in March 2025 exposed the information of about 5.6 million patients. The organisation began notifying victims, and patients filed lawsuits. A class action settlement was later reached, establishing a compensation process that includes cash payments and medical data monitoring.
Related reports: 16 · last report →