Crozer was the target of a malware assault in June 2020. At the time, the company said that it had rapidly found the issue.
However trade publications that deal with cybersecurity claim that some Crozer data was sold after Crozer refused to pay the ransom.
Source: https://www.inquirer.com/health/crozer-health-computer-systems-down-20230803.html
"id": "CRO12525823",
"linkid": "crozer-health",
"type": "Malware",
"date": "06/2021",
"severity": "50",
"impact": "2",
"explanation": "Attack limited on finance or reputation"