You could go with a non-framework style of authentication. For example Barricade https://github.com/purton-tech/barricade https://github.com/purton-tech/barric

You could go with a non-framework style of authentication. For example Barricade https://github.com/purton-tech/barricade https://github.com/purton-tech/barricade is a small docker container that handles auth. In terms of security, even if you integrate with a secure authentication system, your integration may be insecure. So a PenTest is recommended anyway.