Like an evil pope preparing to capture the Holy Land, Jeff Jones, Microsoft's self-proclaimed "Security Guy" (and Microsoft Director) just published the Vista One Year Vulnerability Report. As you can see from the graph above, JJ's methodology concludes that Microsoft's Vista easily bests the first year vulnerabilities found in XP, Red Hat Enterprise Linux, Ubuntu, and Apple's own OS X.

As contentious as the report is, is anyone else reflecting on the fact that Vista is more than a year old for businesses (almost exactly one for consumers) yet XP continues to ship standard on many PCs.....

Source- http://www.engadget.com/2008/01/24/microsoft-vista-has-fewer-first-year-vulnerabilities-than-any-m/