Customizing the AD FS 3.0 Sign-in Page Logo

One of my recent projects was to customize the appearance of the Active Directory Federation Services (AD FS) 3.0 sign-in page to give it a look specific to the company associated with the user who’s logging in.  This article describes how I was able to dynamically customize the AD FS 3.0 sign-in page logo to provide a company specific logo and help text on our AD FS sign-in page based on the domain part of the UPN when logging into AD FS to access Office 365 resources using a federated domain. Continue reading “Customizing the AD FS 3.0 Sign-in Page Logo”