These are the slides from the Ghost of XSS Past, Present, and Future presentation given at the OWASP AppSec USA 2011 conference.
You can download it from the following link: https://packetstormsecurity.com/files/download/109944/xssghosts.pdf
Source: https://packetstormsecurity.com/files/109944/Ghosts-Of-XSS-Past-Present-And-Future.html