http://msmvps.com/blogs/donna/archive/2008/01/24/windows-vista-deemed-most-secure.aspxA new report from Microsoft bases the claim on the 36 vulnerabilities fixed in Windows Vista during its first year, compared to the 65 found in Windows XP, but analysts remain skeptical. Windows Vista gets high marks for security, from Microsoft at leastenCommunityServer 2008.5 SP2 (Build: 40407.4157)