Continuing down the road for implementing ADFS Multi-factor Authentication (MFA) using PKI I have come across a few issues and a major show stopper when implementing this for Office 365 services. I wanted to share my experience so that this you can avoid the same pain as I have been through. Advertisements
I had to implement MFA using ADFS 3.0 and internally signed certificates in order to authenticate external users against Office 365 services. There were a few niggles along the way but on the whole it was a relatively easy process to complete. The design brief stated that only domain joined devices from outside the corporate… Read More
It is important to understand before reading this article that it is not a guide on how to install ADFS, WAP and AADSync. I hope to be able to do this sometime in the near future. This article bullet points some of the gotchas I have experienced whilst implementing this in a green field deployment.