Great bunch of ASP.NET Resources
ASP.NET 2.0
ASP.NET Quickstart Tutorial
https://www.asp.net/QuickStart/aspnet/doc/whatsnew.aspx
Virtual Labs
https://msdn.microsoft.com/virtuallabs/asp2/
https://msdn.microsoft.com/virtuallabs/fritzonion/
"How Do I" Video Series
ASP.NET HOW DO I Video Series: Caching (Part 1)
ASP.NET HOW DO I Video Series: Caching (Part 2)
ASP.NET HOW DO I Video Series: Create a Full-Featured Customer Login Portal
ASP.NET HOW DO I Video Series: Data
ASP.NET HOW DO I Video Series: Form Building for a "Contact Us" Page
ASP.NET HOW DO I Video Series: Localization
ASP.NET HOW DO I Video Series: Master Pages and Site Navigation
ASP.NET HOW DO I Video Series: Membership and Roles
ASP.NET HOW DO I Video Series: Profiles and Themes
ASP.NET HOW DO I Video Series: Tips and Tricks
ASP.NET HOW DO I Video Series: Web Parts and Personalization
How-To MSDN Articles
How To: Configure the Machine Key in ASP.NET 2.0
How To: Connect to SQL Server Using SQL Authentication in ASP.NET 2.0
How To: Connect to SQL Server Using Windows Authentication in ASP.NET 2.0
How To: Create a Service Account for an ASP.NET 2.0 Application
How To: Encrypt Configuration Sections in ASP.NET 2.0 Using DPAPI
How To: Encrypt Configuration Sections in ASP.NET 2.0 Using RSA
How To: Instrument ASP.NET 2.0 Applications for Security
How To: Improve Security When Hosting Multiple Applications in ASP.NET 2.0
How To: Perform a Security Deployment Review for ASP.NET 2.0
How To: Prevent Cross-Site Scripting in ASP.NET
How To: Protect Forms Authentication in ASP.NET 2.0
How To: Protect From Injection Attacks in ASP.NET
How To: Protect From SQL Injection in ASP.NET
How To: Use ADAM for Roles in ASP.NET 2.0
How To: Use Authorization Manager (AzMan) with ASP.NET 2.0
How To: Use Code Access Security in ASP.NET 2.0
How To: Use Forms Authentication with Active Directory in ASP.NET 2.0
How To: Use Forms Authentication with Active Directory in Multiple Domains in ASP.NET 2.0
How To: Use Forms Authentication with SQL Server in ASP.NET 2.0
How To: Use Health Monitoring in ASP.NET 2.0
How To: Use Impersonation and Delegation in ASP.NET 2.0
How To: Use Medium Trust in ASP.NET 2.0
How To: Use Membership in ASP.NET 2.0
How To: Use the Network Service Account to Access Resources in ASP.NET
How To: Use Protocol Transition and Constrained Delegation in ASP.NET 2.0
How To: Use Regular Expressions to Constrain Input in ASP.NET
How To: Use Role Manager in ASP.NET 2.0
How To: Use Windows Authentication in ASP.NET 2.0
Authentication and Authorization
How To: Connect to SQL Server Using SQL Authentication in ASP.NET 2.0
How To: Connect to SQL Server Using Windows Authentication in ASP.NET 2.0
How To: Create GenericPrincipal Objects with Forms Authentication
How To: Protect Forms Authentication in ASP.NET 2.0
How To: Use Authorization Manager (AzMan) with ASP.NET 2.0
How To: Use Forms Authentication with Active Directory
How To: Use Forms Authentication with Active Directory in ASP.NET 2.0
How To: Use Forms Authentication with Active Directory in Multiple Domains in ASP.NET 2.0
How To: Use Forms Authentication with SQL Server 2000
How To: Use Forms Authentication with SQL Server in ASP.NET 2.0
How To: Use Windows Authentication in ASP.NET 2.0
Code Access Security
How To: Create a Custom Encryption Permission
How To: Use Code Access Security in ASP.NET 2.0
How To: Use Code Access Security Policy to Constrain an Assembly
Code Review
How To: Perform a Security Code Review for Managed Code (Baseline Activity)
Communications Security
How To: Call a Web Service Using Client Certificates from ASP.NET
How To: Call a Web Service Using SSL
How To: Set Up SSL on a Web Server
How To: Set Up Client Certificates
How To: Use IPSec for Filtering Ports and Authentication
How To: Use IPSec to Provide Secure Communication Between Two Servers
How To: Use SSL to Secure Communication with SQL Server 2000
Configuration
How To: Create a Custom Account To Run ASP.NET
How To: Encrypt Configuration Sections in ASP.NET 2.0 Using DPAPI
How To: Encrypt Configuration Sections in ASP.NET 2.0 Using RSA
Cryptography
How To: Create a DPAPI Library
How To: Create an Encryption Library
How To: Store an Encrypted Connection String in the Registry
How To: Use DPAPI (Machine Store) from ASP.NET
How To: Use DPAPI (User Store) from ASP.NET with Enterprise Services
Deployment Review
How To: Perform a Security Deployment Review for ASP.NET 2.0
Impersonation and Delegation
How To: Implement Kerberos Delegation for Windows 2000
How To: Use Impersonation and Delegation in ASP.NET 2.0
Input and Data Validation
How To: Prevent Cross-Site Scripting in ASP.NET
How To: Protect From Injection Attacks in ASP.NET
How To: Protect From SQL Injection in ASP.NET
How To: Use Regular Expressions to Constrain Input in ASP.NET
Patching and Updating
How To: Implement Patch Management
SQL Server 2000
How To: Connect to SQL Server Using SQL Authentication in ASP.NET 2.0
How To: Connect to SQL Server Using Windows Authentication in ASP.NET 2.0
How To: Protect From SQL Injection in ASP.NET
How To: Use Forms Authentication with SQL Server in ASP.NET 2.0
How To: Use SSL to Secure Communication with SQL Server 2000
Threat Modeling
How To: Create a Threat Model for a Web Application at Design Time
ASP.NET AJAX
Quickstart Developer Tasks
"How Do I?" Videos
https://ajax.asp.net/default.aspx?tabid=47&subtabid=478#howdoi
Preview Videos
https://ajax.asp.net/default.aspx?tabid=47&subtabid=478#atlas
Samples
https://go.microsoft.com/fwlink/?LinkId=62605