SolarWinds has a set of preconfigured regular expressions that are used to interrogate a devices captured configuration and either identify or make changes to that configuration based on the requirements laid down by the Defense Information Systems Administration. For example, if a switch has unused ports, those ports should be admin shut and in a vlan for unused ports. If this isn't the case, that device would be in violation of that STIG rule. Spectrum can do this with NCM_Policies, but that requires creating the policies for each STIG item and there can be dozens of them for every vender and model type. SolarWinds has taking the toll out of doing these checks with their Compliance Manager.