<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Koos's Tech Blog</title><link>https://koosjanse.com/</link><description>Recent content on Koos's Tech Blog</description><generator>Hugo -- gohugo.io</generator><language>en</language><lastBuildDate>Sat, 28 Mar 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://koosjanse.com/index.xml" rel="self" type="application/rss+xml"/><item><title>IP Validation Tool</title><link>https://koosjanse.com/posts/tools/ip_session/</link><pubDate>Sat, 28 Mar 2026 00:00:00 +0000</pubDate><guid>https://koosjanse.com/posts/tools/ip_session/</guid><description>This tool generates structured SOC ready IP triage output including location, ISP, VPN detection, and risk scoring using Scamalytics, ProxyCheck and Abuseipdb APIs with secure secret handling via Powershell Secret Management.</description></item><item><title>Break-the-glass accounts: Ownership and common mistakes that weaken posture in EntraID</title><link>https://koosjanse.com/posts/entraid/breaktheglass/</link><pubDate>Fri, 13 Mar 2026 00:00:00 +0000</pubDate><guid>https://koosjanse.com/posts/entraid/breaktheglass/</guid><description>A practical overview of common break-the-glass account implementation mistakes and recommendations for tenant recovery design.</description></item><item><title>ASR Validation via TVM, Registry, and PowerShell</title><link>https://koosjanse.com/posts/devices/asr/</link><pubDate>Tue, 10 Mar 2026 06:00:23 +0600</pubDate><guid>https://koosjanse.com/posts/devices/asr/</guid><description>Learn how to validate ASR posture using Defender TVM, registry-based policy evidence, and local PowerShell checks, and understand why these sources do not always match the Defender portal UI.</description></item><item><title/><link>https://koosjanse.com/notes/readme/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://koosjanse.com/notes/readme/</guid><description/></item></channel></rss>