Cerner Corporation notified the New Hampshire Attorney General of a security incident involving unauthorized access to PHI on legacy systems. The breach affected approximately 58,823 NH residents, exposing names, SSNs, and medical records. Access occurred as early as Jan 22, 2025; discovered Feb 20, 2025. Notifications began June 13, 2025. Law enforcement requested notification delays. Cerner engaged forensic specialists, reset credentials, and implemented network isolation. Affected individuals received credit monitoring and identity restoration services.
Affected (this filing): 58,823