This is a great article about
virtual server security.
It's always nice to see good articles that talk about how virtualization is not a security feature. As they often say, the first step is to admit you have a problem.
The best quote of the article being
... when I read about the take-up of virtualisation, the feeling of foreboding is not unlike seeing a five-year-old play with Daddy’s collection of Samurai swords – while nothing awful has happened yet, one can’t help thinking it’s a matter of when, not if.
