A web application is a browser based application. Commonly, the login UI of a web application is form based. That's why it is often called Form Based Authenticaiton (FBA).
To secure a web application running on an IIS server with MFA, the web application's login UI must be formed based.
In this guide, we will use Outlook Web Access (OWA) as the example.
To set up MFA for an IIS web application, you need to complete the following steps:
...