Microsoft has just released their new Anti-XSS library which helps developers do the right thing more often without as much effort as before.

If you are interested in this (and trust me, you are) your first stop is to go to the tutorial and see how it is done.  As you will see it isn’t stupid simple, but an improvement.

Once you get confortable then go to the official page and download the library and make it part of all your web projects.