Cybersecurity incident — 2018-04-18 00:00:00
Affected organization: California's Center for Orthopaedic Specialists (COS)
Affected country: United States of America
Industry: Health Care and Social Assistance
Event type: Disruptive
Event subtype: Data Attack
Motive: Financial
Actor: Undetermined
Actor type: Criminal
Actor country: Undetermined

California's Center for Orthopaedic Specialists (COS) discloses to have been hit by a ransomware attack. The incident impacts the records of approximately 85,000 patients across three facilities in West Hills, Simi Valley and Westlake Village.