Application Proxy Entra is a Microsoft Entra service that publishes internal web applications to remote users through outbound connectors.
Simple definition
Application Proxy Entra is a Microsoft Entra service that publishes internal web applications to remote users through outbound connectors. It belongs to the Microsoft 365 / Entra / Intune vocabulary and is useful when reading architecture diagrams, product documentation, logs, or administration procedures.
What is it used for?
Its main purpose is to provide remote access with Entra preauthentication and Conditional Access without directly exposing the application server. The practical value depends on the surrounding architecture, security model, and operational requirements.
How does it work?
On-premises connectors establish outbound connections to the cloud service. Users access the published URL and Entra relays the session to the internal application.
Key points
- Scope: A Microsoft Entra service that publishes internal web applications to remote users through outbound connectors.
- Operational goal: Provide remote access with Entra preauthentication and Conditional Access without directly exposing the application server.
- Implementation: On-premises connectors establish outbound connections to the cloud service. Users access the published URL and Entra relays the session to the internal application.
Points to watch
Validate application authentication methods, connector high availability, and DNS/HTTPS dependencies before production.
In short
Application Proxy Entra = a Microsoft Entra service that publishes internal web applications to remote users through outbound connectors. Use it when you need to provide remote access with Entra preauthentication and Conditional Access without directly exposing the application server.