Deaconess Health System — Ransomware Incident Claimed by World Leaks
- Victim: Deaconess Health System
- Claimed by World Leaks
- Date claimed: 2026-04-08
- Country: US
- Sector: Healthcare
Deaconess Health System is a nonprofit regional health care organization based in Evansville, Indiana, United States. It operates hospitals, clinics, and specialty care centers across the tri-state area of Indiana, Illinois, and Kentucky. Services include emergency care, oncology, cardiology, orthopedics, and behavioral health. Founded in 1892, it remains one of the largest employers in southwestern Indiana.