title: Single Sign On with ColdFusion
body: <p>We have several ColdFusion sites all hosted as separate IIS7.5 sites on the same machine and accessible via sub domains. So for example</p>
  
  <p>www.domain.com</p>
  
  <p>forums.domain.com</p>
  
  <p>portal.domain.com</p>
  
  <p>profile.domain.com</p>
  
  <p>User accounts are created for clients who can then login to the sites. We would like to implement a Single sign on solution for all the sites.</p>
  
  <p>Could someone point me in the right direction for doing this in ColdFusion?</p>
  
  <p>Thanks,</p>
  
  <p>Richard</p>