Healthcare organizations have received increasing amounts of cyberattacks, due to the significant financial value of their data. However, healthcare institutions often grapple with inadequate cybersecurity capabilities, struggling to evolve their defenses at a pace that matches the adaptation of cyber threats. The traditional perimeter-based security models are insufficient, so a shift towards a more dynamic approach is necessary, specifically Zero Trust (ZT). ZT emerges as a pivotal strategy in this context, advocating for a security model that assumes breach and verifies each request as though it originates from an untrusted network. ZT does not rely heavily on network perimeters, and instead it emphasizes rigorous authentication, continuous monitoring, and strict access controls. While alternative technologies like blockchain and AI are promising new technologies, they also introduce new vulnerabilities and complexities. This paper proposes that ZT is a comprehensive framework to mitigate the impact of cyber threats for healthcare organizations.
