Compliance Checker for vSphere
Check the compliance of your IT infrastructure against specific standards and best practices that are applicable for the environment. The Compliance Checker is a free, downloadable, fully-functional product for checking compliance of your environment to help you ensure that it remains secure and compliant.
http://www.vmware.com/products/vsphere-compliance-checker/overview
http://www.vmware.com/products/vsphere-compliance-checker/overview