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

In this article I would present a discussion on implementing HTTP authentication in Web API with code examples to illustrate the concepts discussed.

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 ...

They also should switch to using OAuth 2.0 for Exchange Online authentications in their applications, which is a "more secure and reliable" means of accessing data than Basic Authentication, according ...

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.