Zero Trust Network Access for Beginners introduces a modern approach to secure access that replaces traditional VPNs with identity- and context-based security controls. Rather than granting broad network access, ZTNA creates secure, application-specific connections that allow users to access only the resources they are authorized to use. Built for today’s cloud-centric and mobile work environments, ZTNA continuously evaluates user identity, device security, and risk levels before granting access. By combining identity-centric security, risk-aware policy management, and application-specific microtunnels, ZTNA reduces the risk of unauthorized access while simplifying management and improving user experiences. The guide explains how ZTNA supports modern security strategies by enforcing least-

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