The incransom ransomware group listed Horizon Family Medical Group on its data leak site on 2026-06-18. Country: US Sector: Healthcare Claim as published on the leak site: Horizon Family Medical Group A deep dive into 7 terabytes of internal data: from patient records to QuickBooks financial databases In the modern world, data is the new oil. For a medical organization like Horizon Family Medical Group, it is also the foundation of trust between doctor and patient. We have conducted an independent and complete audit of this organization's data security. The results are catastrophic. We are in possession of the company's entire digital footprint, totaling **7 terabytes**, which includes 1TB of file data and 6TB of mission-critical SQL and QuickBooks databases. The management of Horizon Family Medical Group was notified of their complete loss of data control. They chose silence. This blog exists to illuminate what they are desperately trying to hide. We will not be publishing the files. Yet. Instead, we will explain exactly what this data contains, so that every patient, employee, and partner can appreciate the full scale of the threat. The Patient, Dissected. What We Know About You Horizon Family Medical Group prides itself on a wide range of services, from primary care to specialized treatments. This range of services has now become a detailed vulnerability map for every single patient. Our data includes, but is not limited to: Primary Care: Complete visit histories, diagnoses, prescriptions, lab results, and physicians' private notes about your lifestyle, habits, and family status. Women's Health: Detailed information on gyn