Last month Priscilla Choi posted an article on the AMI on firmware for security managers, with a checklist including:

* Be proactive and emphasize security
* Pay attention to your firmware
* Stay up-to-date with the latest BIOS/UEFI firmware updates
* Have an authorization/authentication process
* Report and troubleshoot issues ASAP

https://ami.com/en/tech-blog/be-proactive-about-firmware-security/