http://blogs.technet.com/robert_hensing/archive/2008/02/25/cold-boot-attacks-on-encryption-keys.aspxUPDATE 2/27/2008: Douglas MacIver wrote an excellent and very authoritative blog post here on this topic - I highly recommend reading his blog post instead of mine. :) http://blogs.msdn.com/si_team/archive/2008/02/25/protecting-bitLocker-from-cold-attacks-and-other-threats.aspxen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/robert_hensing/archive/2008/02/25/cold-boot-attacks-on-encryption-keys.aspx#2931229Mon, 25 Feb 2008 19:12:24 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:2931229tarwine<p>Good Post - BitUnlocker can be defeated by follwoing best practices with BitLocker, Power Options and Physical Security</p>