ASP.NET 2.0 Site Administration
For the last couple of nights I have been coding the admin module for the blogs using the Site Administration feature of ASP.NET, there was very little coding required to build an entire password protected site using Visual Studio 2005. Everything is drag and drop and few clicks here and there. It simply rocks!!!
Here's an article that explains the concept and takes you step by step on building a password protected website.
https://www.sitepoint.com/article/asp-net-2-security
