Securing Healthcare Data: Dark Web Monitoring Insights for CISOs

This report outlines why healthcare data is a high‑value target on the dark web and details the surge in ransomware against providers—driven by RaaS groups such as LockBit and ALPHV/BlackCat—along with the resulting patient care disruptions, financial costs, and compliance risks. It summarizes common attacker tactics (phishing, encrypting PHI, exploiting device vulnerabilities) and provides CISO‑focused guidance including staff training, MFA/RBAC and least privilege, comprehensive logging, network segmentation, timely patching, encryption, mobile device security, and dark web monitoring for early breach detection.