Infrastructure Public enemies: 1, 2 and 3http://blogs.technet.com/sanger/archive/2006/09/19/457510.aspxThinking about the challenges I've faced on projects over the last few years, I've noticed they broadly fall into three problem areas; Security Identity Management Operational Management I doubt anyone is surprised by this list. Security is easily theen-GBCommunityServer 2.1 SP1 (Build: 61025.2)