New Web Application

Hi,

I am new to web applications. I need to develop an Intranet web application using ASP to access
company data and publish it onto Intranet web site. I installed IIS 5.0 on windows 2000 on my system.

Please let me know what all security measures i should take to restrict the access to the application.

Also i loaded Frontpage server extensions on my application and would like to develop the application
using visual Interdev.

The software: Windows 2000, IIS 5.0, SQL Server 6.5, Frontpage server extensions 2000, visual Interdev

QN: Please let me know what all security measures i should take to restrict access to the application
and is the above software sufficient for my task.


Thanks

:)