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Tools / Zero Trust Architecture (ZTA) Interview questions

What is a Zero Trust Network Access (ZTNA) solution?

ZTNA is a technology category that provides secure remote access to specific applications based on verified identity, device posture, and policy, rather than granting broad access to an entire network segment the way a traditional VPN does.

A ZTNA broker sits between the user and the application. It authenticates and authorizes the request, then creates a narrow, encrypted, per-application connection. The user never sees or reaches network resources they weren't explicitly granted.

Because access is brokered per application and per session rather than per network, an attacker who compromises one ZTNA session cannot scan or reach unrelated internal systems.

ZTNA differs from a traditional VPN mainly by granting access:
Because ZTNA connections are scoped per application, a compromised session:

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