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”

Postfix Kerberos Authentication with Active Directory

This post is meant to be my build doc for configuring the Postfix smtpd to authenticate smtp clients using Cyrus SASL with the Kerberos (GSSAPI) mechanism against Active Directory on a CentOS 6 installation using packages from the distribution. I’m not an expert on this subject. This is from my experience using a lot of reading, trial, and error to get the necessary parts working together.

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