IIS Hardening - Configuring host headers on all sites

Perform the following in the IIS Manager to configure the host headers of the IIS website, on which the IRC and the CM application is hosted.

  1. Open the IIS Manager.
  2. In the Connections pane expand the Sites node and select the IIS website on which the IRC and the CM application is hosted.
  3. In the Actions pane click Bindings.
  4. In the Site Bindings dialog box, select the binding to configure the host headers. For example, Port is HTTPS port in this case.
  5. Click Edit.
  6. Under the host name, specify the sites FQDN. For example, www.examplesite.com.
  7. Click OK, and Close.