This is a knowledgebase item. Hope it helps you out someday to offboard a device from Defender for Endpoint via API.

The purpose of the blog post is to inform you how to get an overview of all devices that are listed in Defender for Endpoint. The Defender for Endpoint entries are not automatically removed, resulting in a dirty environment.

The purpose of this blog post is to inform you how to configure Attack Surface Reduction (ASR) via Endpoint Security Profiles with Microsoft Intune

The purpose of this blog post is to inform you how to configure Microsoft defender for Endpoint so that Microsoft Defender SmartScreen can be used.

The purpose of this blog post is to inform you how to whitelist a URL/Domain in Microsoft Defender SmartScreen for a device that is managed by Microsoft Intune and devices that are onboarded to Defender for Endpoint.

The purpose of this blog post is to inform you how to configure Microsoft Defender SmartScreen in Windows, Edge, and Google Chrome via Microsoft Intune.

The purpose of this blog post is to inform you how to configure Attack Surface Reduction (ASR) via Intune. There are several options to configure ASR and some blog posts on how to configure ASR. I will explain the custom configuration and why I have chosen not to use the built-in option.