Zero Trust is a technology that implements the "never trust, always verify" principle by breaking networks into tiny segments to stop breaches, especially ransomware, from spreading laterally. The platform offers visibility into application traffic, allowing teams to define and enforce granular security policies (microsegmentation) that control communication between workloads, devices, and users, limiting access to only what's necessary (least privilege). Essentially, it controls the "inside" of the network, complementing external access controls like Zero Trust Network Access (ZTNA).
Traditional perimeter security is dead. Once an attacker is inside, they can move freely. Zero Trust changes the game by assuming breach and verifying every request, user, and device, regardless of location. It is the only modern architecture capable of handling the complexities of cloud, hybrid, and remote work environments.
