title: How to configure ADFS so that it indicates authentication requests should be signed
body: <p>I'm trying to configure ADFS so that it includes <code>WantAuthnRequestsSigned="true"</code> in its identity provider federation metadata (<code>FederationMetadata/2007-06/FederationMetadata.xml</code>) document?</p>
  
  <p>I want to use this attribute to suggest to service providers (relying parties) that authentication requests should be signed.</p>
  
  <p>It also seems that even if there is a signing certificate specified in the service provider metadata, ADFS will not enforce that it must be used. Any way to change this behaviour?</p>
  
  <p>I'm using ADFS on Windows Server 2012 R2.</p>