How to Manage Secure Boot Certificate Expiration with NinjaOne

Apr 24, 2026

NinjaOne Field CTO Jeff Hunter shows how to setup and use a community script to evaluate and report on which devices are prepared for the upcoming expiration of important certificates in the UEFI Secure Boot chain.

You can find the script used in this video here: https://github.com/SunshineSam/Scripts/tree/main/NinjaRMM/Windows/SecureBoot%20Management

Here's a short video on how to setup the script variables used in this video: https://youtu.be/crlzDAO8Zj8

A massive thank you to Sam K for sharing and continually updating this script!

You can follow Sam on LinkedIn here: https://www.linkedin.com/in/samauroh

How to Manage Dell Firmware Updates - https://www.youtube.com/watch

Learn more about NinjaOne here: https://see.ninjaone.com/NinjaOne01Demos

Chapter Markers

00:00 – Intro - What is happening?

01:10 – Creating Custom Fields

02:10 – Assigning Custom Fields

02:37 – Importing script

03:06 – Demo

05:15 - Real examples and updating firmware

06:25 - Outro - Thanks to Sam K.!