BleepingComputer.com: Possibly helpful tool from Microsoft

Microsoft Baseline Security Analyzer (MBSA)
MBSA is an easy-to-use tool designed for the IT professional that helps small and medium businesses determine their security state in accordance with Microsoft security recommendations and offers specific remediation guidance. Improve your security management process by using MBSA to detect common security misconfigurations and missing security updates on your computer systems.



http://www.microsoft.com/technet/security/...s/mbsahome.mspx