I was pondering over how to best respond to this post, and I decided that a search of posts by ukbobboy01 would give you all the response you could wish for. Seems he beat me to it
Bob is the most security minded computer user I have ever come across and I know that he takes every possible precaution regarding security, and then doubles it. We all know that without protecting a PC to the hilt it is at risk from p2p and browsers' findings alike, in the form of spyware and worse.
So ... as Bob said "provide some tangible evidence that LW has a new (or current) security problem"