http://www.asp.net/download-1.1.aspx?tabindex=0&tabid=1
NEW: ASP.NET 1.1 - ReleaseD April 9th, 2003!
ASP.NET 1.1 IS Available As A Free Download and Runs on The Following Platforms:
Microsoft Windows 2000 Professional and Server (SP 2 Recommended) Microsoft Windows XP Professional Microsoft Windows Server 2003
Step 1: Read Frequently asked Questions About ASP.NET 1.1
Below Are Several WhitePapers That Answer Common Questions About ASP.NET 1.1. Please Review Them Before Installing Version 1.1:
<1> Request Validation - Preventing Script Attacks
http://www.asp.net/faq/requestvalidation.aspx
A new ASP.NET version 1.1 feature, request validation, prevents the server from accepting content containing un-encoded HTML. This feature is designed to help prevent some script-injection attacks whereby client script code or HTML can be unknowingly submitted to a server, STORED, AND THEN PRESENTED TO Other Users. We Still Strongly Recommend That You Validate All INPUT DATA AND HTML ENCODE INPROPRIATE.
For example, you create a Web page that requests a user's e-mail address and then stores that e-mail address in a database. If the user enters