Interesting list of vulnerabilities
"Internet Explorer, Java, Adobe Flash, and Silverlight"
As an IT worker I suspect I am not alone in the following response:
IE - Don't use except on internal/intranet - I use Firefox with Adblock/NoScript externally
Java - Not installed/Enabled in FF
Flash - Not installed in FF
Silverlight - Not installed in FF (And run on request in IE. Seriously, does anyone use silverlight if they can possibly help it?)