Ransomware in Healthcare: Three Years of Insight

This report quantifies and analyzes ransomware extortion against healthcare from 2023–2025, reclassifying 1,592 entities into 28 healthcare subsectors to reveal which subsectors (e.g., Specialized Care, Mental Health Care, Hospitals, Clinics) are most frequently posted to Dedicated Leak Sites; it highlights operator activity (notably Qilin and INC Ransom), geographic and employee-size patterns, year-over-year growth, and the patient-data exposure risks and operational impacts of these attacks.