Password protect ASP.NET web application in IIS 7.5

Question

I use IIS 7.5 on windows 7 to serve my asp.net websites for testing purposes. In order to stop random people viewing my websites I want IIS to require a username and password be

Answer 1

With Colin's anwser, don't forget to install "Basic Authentification" feature in the Roles and Features Assistant : "IIS > WebServer > Security"