Secure communication

Security Feature

Location / Configuration

Description

HTTPS/TLS encryption

IIS or Kestrel server configuration

Ensures encrypted communication between the client and the file server, and also between the client and PowerServer Web APIs.

For detailed instructions, refer to Support HTTPS and Support TLS 1.3.

Ignore certificate errors

Project Painter > Security page

Controls whether specific SSL certificate validation errors are ignored. In production environments this option should normally be disabled.

HMAC message authentication

Project Painter > Security page

Uses HMAC algorithms to verify request integrity and prevent data tampering during transmission.

URL whitelist enforcement

apprun.json

Restricts the Cloud App Launcher to accessing and downloading files only from a pre-defined list of permitted URLs.