Glossary: Secure Infrastructure and Zero Trust

ZTNA (zero trust network access)

Also written: ZTNA, zero trust network access

A service that acts as the PEP for private apps, connecting a user to one app at a time without exposing it to the internet. Priya reaches the shipping app through it.

Where the book teaches it

Chapter 2: Zero Trust Architecture
Chapter 3: VPNs, Remote Access and Tunnels
Chapter 4: Messaging, Management, File Transfer and SSE

Related terms

application access control policy enforcement point (PEP)SSE (Security Service Edge)