42 min read

Windows Azure Pack Authentication Part 3 – Using a Third Party IdP

In the previous installments of this series we looked at how Windows Azure Pack authenticates users and how it’s configured out of the box for federation. This time around we’re going to look at how you can configure federation with a third party IdP. Microsoft designed Windows Azure Pack the right way. It supports federation…

13 min read

The Importance of Elevating Privilege

The biggest detractor to Single Sign On is the same thing that makes it so appealing – you only need to prove your identity once. This scares the hell out of some people because if you can compromise a users session in one application it’s possible to affect other applications. Congratulations: checking your Facebook profile…

7 min read

Generating Federation Metadata Dynamically

In a previous post we looked at what it takes to actually write a Security Token Service.  If we knew what the STS offered and required already, we could set up a relying party relatively easily with that setup.  However, we don’t always know what is going on.  That’s the purpose of federation metadata.  It…

9 min read

The Basics of Building a Security Token Service

Last week at TechDays in Toronto I ran into a fellow I worked with while I was at Woodbine.  He works with a consulting firm Woodbine uses, and he caught my session on Windows Identity Foundation.  His thoughts were (essentially—paraphrased) that the principle of Claims Authentication was sound and a good idea, however implementing it…

4 min read

Converting Bootstrap Tokens to SAML Tokens

there comes a point where using an eavesdropping application to catch packets as they fly between Secure Token Services and Relying Parties becomes tiresome.  For me it came when I decided to give up on creating a man-in-the-middle between SSL sessions between ADFS and applications.  Mainly because ADFS doesn’t like that.  At all. Needless to…

13 min read

Installing ADFS 2 and Federating an Application

From Microsoft Marketing, ADFS 2.0 is: Active Directory Federation Services 2.0 helps IT enable users to collaborate across organizational boundaries and easily access applications on-premises and in the cloud, while maintaining application security. Through a claims-based infrastructure, IT can enable a single sign-on experience for end-users to applications without requiring a separate account or password,…