<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Active Directory on Koos's Tech Blog</title><link>https://koosjanse.com/tags/active-directory/</link><description>Recent content in Active Directory on Koos's Tech Blog</description><generator>Hugo -- gohugo.io</generator><language>en</language><lastBuildDate>Fri, 19 Jun 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://koosjanse.com/tags/active-directory/index.xml" rel="self" type="application/rss+xml"/><item><title>Verifying Pass-through Authentication (PTA) Sign-ins in Entra ID</title><link>https://koosjanse.com/posts/entraid/pta/</link><pubDate>Fri, 19 Jun 2026 00:00:00 +0000</pubDate><guid>https://koosjanse.com/posts/entraid/pta/</guid><description>A practical guide to detecting PTA authentication events, inspecting authentication flows, and confirming on-premises password validation followed by Azure AD MFA.</description></item></channel></rss>