REST API security

REST has no built-in security features, however, there are several ways you can secure it.

Authentication

You should use a form of authentication to ensure not everyone can use the REST API.

Encryption

Communication between the client and server should be encrypted using TLS because many authentication methods don't have encryption. When an attacker intercepts the credentials, they might be able to communicate with the API.

Links

https://networklessons.com/network-automation/rest-api-authentication