Network Detection and Response systems have been around for as long as cybersecurity was a thing. Today, still, in a modern approach to cybersecurity, NDR-systems continue to be an important element of your virtual defenses. But is that really necessary? In this session, we'll look at the evolution of threat detection, what it has to do with Microsoft Defender for Endpoint, and what the future of NDR could look like, especially considering the proliferation of IoT devices as well as the increasing importance of OT security.