Lately I have been working more and more with ADFS, mainly because of the Office 365 / Exchange Hybrid / Exchange Online deployments I have been doing.

So I thought I share my experiences, what I have learned and resources I’ve used.  In this article I’ll be covering the following:

  1. Overview of ADFS
  2. ADFS Deployment Steps
  3. ADFS Sizing
  4. Publishing ADFS externally (ADFS Proxy)
  5. High Availability
  6. Disaster Recovery
  7. ADFS Configuration Database – WID or SQL?
  8. Using ADFS for Conditional Access
  9. How to migrate ADFS from one server / farm to another
  10. Switching Office 365 Identity Model from Cloud Only to Federated
  11. ADFS Backup
  12. Troubleshooting ADFS
  13. What if ADFS can’t be recovered?