This is one of the many from windows vista vulnerability that i know. This vulnerability is not very danger but when it being physical attack it will be danger. This vulnerability will gain access from vista without any password at all. We do this from the backtrack. So we can call this Backtrack Owning Vista OR we can call this Linux Owning Vista.

This video i take from offensive security. So let's see this, hope this will help you all. Thank's