At Progress, we use Sitefinity CMS for our company websites. As a result, many of the features that have been released as part of Sitefinity during the years were developed in response to the problems we faced when using the product ourselves.
Sitefinity can be setup to use Single Sign-On (SSO) combined with Windows Authentication, as described on http://docs.sitefinity.com/administration-set-up-sso-with-windows-authentication. This article shows what is happening under the hood and how all the pieces fit together. 1) The Sitefinity site redirects to the STS site Whenever users need to be authenticated, Sitefinity ...