Zero Trust is a security framework developed by Forrester based on the principle of maintaining strict access controls and not trusting anyone by default, even those already inside the network perimeter. Zero Trust stipulates that people, devices, networks, and workloads that access data must be verified at any point and at any time.
Glossary
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Zero Sign-On (ZSO) refers to a certificate-based authentication that enables users to seamlessly login to their assigned applications and services without additional authentication once their mobile devices are verified.