Couldn't you prevent XSS attacks simply by stripping out script tags? Nice interesting powerpoint. Stuff that I need to consider more in my scripts.

XSS happens more often when someone else places their own script tags on your site through a vulnerable form/url variable.

Love the comic at the end. i have that hanging on the wall of my cubicle.

Good old Bobby Tables. He and I go way back.

Seriously though Chris, good slide series. You should probably think about starting a section called DIC School. Ha ha. I wound up reading your slides and ignoring my professor's in class.

Thanks, great info!