The httpGetEnabled attribute of the serviceMetadata element in the configuration file, enables the publishing of WSDL metadata. If httpGetEnabled attribute is set to true, metadata is published, if httpGetEnabled attribute is set to false, metadata is not published. <serviceMetadata httpGetEnabled="true" />Miss. Jain Microsoft Certified Technology Specialist in .Net
as explained in the above, httpGetEnabled property in serviceMetadata will get enable the WCF stuff. also, we can remove entire tag of serviceMetada . this also hide the WSDL and not expose the WCF stuff at outer side.
Hope these 2 configurations will help you to hide the WSDL stuffThanks! B.Ramana Reddy