Novocure Reports Patient Data Exposure in Cybersecurity Incident
Novocure Limited (NVCR) disclosed unauthorized access to internal systems in mid-August 2026, exposing internal patient ID numbers for over 1,400 U.S. patients and contact information for healthcare providers and employees. The company stated that medical devices were not accessed, systems remained functional, and no material financial impact is expected. NVCR shares rose 3.2% since the September 1 disclosure.