The interlock ransomware group listed Kettering Health on its data leak site on 2025-06-04. Country: US Sector: Healthcare Domains named: ketteringhealth.org Claim as published on the leak site: Kettering Health - is an organization headquartered in Kettering, Ohio, that operates hospitals, freestanding acute care facilities, clinics, and Kettering College. Kettering Health serves residents of Greater Dayton and surrounding communities. It includes nine hospitals, 12 freestanding acute care facilities, 188 clinics, more than 1,900 physicians, and more than 14,000 employees.