We have a web service that is exposed on the internet but is only used by our client application. The client uses SSL to connect to the server and we are using WS-Security to provide authorization. Even so, I wanted to prevent someone from viewing the interface of the service by going to the default WSDL generated by ASP.Net (http://domain/Service.asmx... It turns out that this is actually pretty easy to do. I found documentation on it related to Visual Studio Team System Application Designer,...