Designing a high-quality authentication and authorization system without frustrating the end user is a difficult problem to solve. Authentication is the act of verifying the identity of a user, and authorization specifies the privileges a user has to access a resource. Both processes, auth for short, must seamlessly work in tandem to address the needs of users with varying roles, needs, and job functions. In today's web, users have a high baseline level of expectations from any auth system they encounter through the browser, so this is a really important part of your application to get absolutely right the first time.
The user should always be aware of what they can and can't do in your app. If there ...
