Monitoring Windows SecureBoot Certificates

Introduction

Whilst checking my Microsoft Intune Patch management for the latest monthly updates, I came across a new to me report which I thought might be useful for others detailing the status of Windows SecureBoot certificates in my organisation.

How to check updates

If you’re running Microsoft Intune, Goto Microsoft Endpoint Configuration Manager and click on Devices, Windows, Windows Updates

MECM Windows Devices

At the top, Click on Monitor and click on Autopatch Management Status

Autopatch Monitor Reports

Within this report, it will list all the devices in your organisation (I believe), Or atleast, All the devices with an active alert.

SecureBoot Update Required Image

Clicking on View Alert Detail brings up the below screen with links to further information.

Secure Boot Update Required Details

Clicking the Learn more about Windows Secure Boot certificate expiration and CA updates link brings us to This page with further information.

Updating SecureBoot Certificates

Microsoft have put together the below articles on configuring Windows Update for Secure Boot Certificates.

Registry key updates for Secure Boot: Windows devices with IT-managed updates

Group Policy Objects (GPO) method of Secure Boot for Windows devices with IT-managed updates

Windows Configuration System (WinCS) APIs for Secure Boot

Microsoft Intune method of Secure Boot for Windows devices with IT-managed updates