Biggest Cyber Threats in Healthcare (Updated for 2023) | UpGuard

This report outlines the top cybersecurity challenges facing healthcare—phishing, ransomware (including RaaS), data breaches, and DDoS—and explains how attackers exploit weak practices, third-party exposure, and operational urgency. It recommends improving visibility via attack surface monitoring, strengthening vendor security, expanding staff threat awareness, and implementing MFA to reduce risk and improve resilience.