Windows IoT Supply Chain Guide

Guide

Securing Windows IoT devices through their lifecycle: from hardware procurement through deployment to field updates. Covers Secure Boot, BitLocker, and Azure attestation.

Key Features

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Windows IoT Supply Chain Protection

Windows IoT devices in manufacturing and retail are often deployed and forgotten — making them prime supply chain targets.

Step 1: Verify OEM Images

Always verify Windows IoT images against Microsoft's published hashes before deployment.

Step 2: Enable Secure Boot and BitLocker

Every IoT device should boot securely and encrypt its storage to prevent offline tampering.

Step 3: Configure Azure DPS with TPM Attestation

Use the Trusted Platform Module for device attestation when provisioning through Azure IoT Hub.

Step 4: Deploy Unified Write Filter

UWF prevents persistent modifications to the OS partition, making many supply chain attacks non-persistent.

Step 5: Manage Update Rings Carefully

IoT devices need controlled update schedules. Use Windows Update for Business rings to test updates before broad deployment.

Resources

Videos

Windows Autopilot - How It Works & How to Set It Up

Microsoft Mechanics' official overview of Windows Autopilot explains how devices flow securely from factory to end user through Intune enrollment, covering provisioning options and the tradeoffs between deployment approaches. With 245K views, it's the authoritative guide to understanding how Windows devices can arrive pre-configured and policy-compliant without anyone from IT ever touching the hardware.

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