Definition
Zero Trust Network Access (ZTNA) is a security framework that provides secure remote access to applications on a per-session basis, verifying user identity, device health, and context before granting access without exposing the network.
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Common questions about Zero Trust Network Access (ZTNA) answered by our security experts.
Related Terms
Zero Trust
Zero Trust is a security framework that requires all users, devices, and applications to be verified, authenticated, and continuously validated before being granted access to resources, regardless of whether they are inside or outside the network perimeter.
VPN
A Virtual Private Network (VPN) creates an encrypted tunnel between a user's device and a remote server, protecting data in transit from eavesdropping. VPNs are used to secure remote access to corporate networks and to maintain privacy on public networks.
Secure Access Service Edge (SASE)
Secure Access Service Edge (SASE) is a cloud-native architecture that converges networking and security services including SD-WAN, CASB, FWaaS, and ZTNA into a single cloud-delivered platform for secure access from any location.
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