diff --git a/README.md b/README.md
index 0c44844..f0cdd07 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,7 @@ This document was designed to be a useful, informational asset for those looking
 * [118 Attacking ADFS Endpoints with PowerShell Karl Fosaaen](https://www.youtube.com/watch?v=oTyLdAUjw30)
 * [Using PowerShell to Identify Federated Domains](https://blog.netspi.com/using-powershell-identify-federated-domains/)
 * [LyncSniper: A tool for penetration testing Skype for Business and Lync deployments](https://github.com/mdsecresearch/LyncSniper)
+* [Troopers 19 - I am AD FS and So Can You](https://www.slideshare.net/DouglasBienstock/troopers-19-i-am-ad-fs-and-so-can-you)
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 ## Privilege Escalation