Web Application Authentication
<p>I have two questions concerning authentication of a intranet website and how to go about doing it.</p>

<ol>
<li>I want the first page the user comes to, to be the login page.  I could have sworn there was a tag, something like [Authorize] that you put in your C# code that did this for you but I can't find it anymore.  Right now the first page is my dafault.aspx. I turned on windows authentication in the web.config file and it automatically logged me in.  So that is working, but I want the user to have to login as stated above. What do I have to do?</li>
<li>I only want to allow people that are in a certain group to have access.  How do I add this additional check?</li>
</ol>
