Crozer-Keystone Health System (Delaware County, PA)

Crozer-Keystone Health System notified Delaware residents of a June 14, 2020 ransomware incident affecting a small portion of hospital data. The attack involved a known ransomware group and resulted in the exfiltration of patient health and personal information, including names, DOBs, SSNs, and lab results. The malware was isolated, systems restored, and all stolen data recovered. The organization engaged forensic investigators, enhanced security controls, and offered one year of free credit monitoring.