Microsoft announced earlier this month that it's planning to deprecate the Exchange Web Services API for Office 365 users.

Secure Web API using basic authentication Basic authentication sends the user’s credentials in plaint text over the wire. If you were to use basic authentication, you should use your Web API ...

It’s less than a year until Microsoft turns off Basic Authentication for its Exchange Web Services (EWS). While new apps like Office 365 Pro Plus use modern authentication techniques, if you ...

How to implement basic password authentication for a minimal API in ASP.NET Core using a custom authentication handler that validates the user’s credentials against a database.