Important Security Bulletinhttp://blogs.technet.com/ad/archive/2009/06/09/important-security-bulletin.aspxI wanted to do a quick post on an important security bulletin. It’s Microsoft Security Bulletin MS09-018 – Critical . This security update is to address a vulnerability in Active Directory. I’m pasting the Executive Summary below, but I highly recommendenCommunityServer 2.1 SP1 (Build: 61025.2)