http://blogs.technet.com/robert_hensing/archive/2007/10/03/bluehat-favorite-quote-h-d-metasploit-and-the-iphone.aspxhttp://www.infoworld.com/article/07/10/02/Security-researchers-look-beyond-Vista_1.html Halvar : One well-known researcher who goes by the name Halvar Flake called Vista "arguably the most secure closed-source OS available on the market," in a blog posten-USCommunityServer 2.1 SP1 (Build: 61025.2)