I have come across some interesting posting on SQL Injection attacks. These attacks are amongst the most common attacks that exist and they are very simple to execute. Giving SQL Injection the Respect it Deserves - http://blogs.msdn.com/sdl/archive/2008/05/15/giving-sql-injection-the-respect-it-deserves.aspx and Security Vulnerability Research & Defense blog also has an article on SQL Injection attacks along with some recommendations so as to help prevent these types of attacks ( http://blogs.technet.com/swi/archive/2008/05/29/sql-injection-attack.aspx ). Enjoy Shivam