This went live Friday, but we didn't have time to get it headlined. Dino Esposito wrote a nice article for Kent and me that discusses some of the security features of ASP.NET. As usual with Dino, this is great stuff:
Take Advantage of ASP.NET Built-in Features to Fend Off Web Attacks
Dino summarizes the most common types of Web attacks and describes how Web developers can use built-in features of ASP.NET to increase security.