Still spotting Windows 7, XP, or other legacy systems in your environment? It’s time to end the excuses.

In this hands-on session, we’ll show you how to detect outdated operating systems, block communication to and from them, and automate clean-up actions using Microsoft Defender Custom Detections, Logic Apps, and a bit of creative problem-solving.

Whether it's that one forgotten client under someone’s desk or a mysterious embedded system – we’ll equip you with the tools to finally say goodbye to legacy endpoints.

This session is built for IT admins who are ready to clean house, reduce risk, and bring their infrastructure into the modern age – with automation and clarity.

What you’ll walk away with:
✅ Methods to identify legacy operating systems in your network
✅ How to build detection & alerting using Defender and Logic Apps
✅ Techniques to block legacy device traffic safely and effectively
✅ Examples of automated remediation flows
✅ Real-world tips for dealing with resistance and exceptions
✅ A live look at a working detection-to-action setup
✅ Open Q&A to discuss your edge cases