SPAWAR - Security Content Automation Protocol (SCAP) Compliance Checker

The SCAP Checker is a great tool for scanning WINTEL and LINUX distros to USGCB reqs.
SCC is available for any government employee or contractor to the US government; it is not available to the general public.

http://www.public.navy.mil/spawar/Atlantic/ProductsServices/Pages/SCAP.aspx