Practice Resources, LLC fell victim to a ransomware attack that compromised the personal information of its patients. The attack compromised a variety of its health management services, including billing services, to covered entities. The attack affected around 942,138 patients.

On August 4, 2022, the California Office of the Attorney General reported a data breach involving Practice Resources, LLC (PRL), which occurred on April 12, 2022. The breach was due to a ransomware attack that potentially affected individuals' protected health information (PHI) and personally identifiable information (PII), though the exact number of individuals affected is unknown.