ASP.NET Identity ASP.NET Identity is the new membership system for ASP.NET applications. ASP.NET Identity makes it really easy to customize profile and add Login/ LogOut functionality to the application. Please visit http://www.asp.net/identity to learn more on getting started with ASP.NET Identity and how you can add users and protect your websites using Roles. Please click the HOME tab for instructions on how to enlist and build the source code.