Security and users in a microservice architecture I am writing an application with a micro-service architecture and have reached a dead end. I want to protect the application with modern methods (OAuth 2.0). Users are also supposed to be able to customize their profile. Hence the question: how to combine these functions? How to organize the architecture at the same time? how will identification, authentication and authorization take place? I don't understand a little how to divide such functionality into microservices: to make an...