NSA Technical Report on UEFI Secure Boot Customization [pdf]

Sep 24, 2020, 7:17am UTC
https://media.defense.gov/2020/Sep/15/2002497594/-1/-1/0/CTR-UEFI-SECURE-BOOT-CUSTOMIZATION-20200915.PDF/CTR-UEFI-SECURE-BOOT-CUSTOMIZATION-20200915.PDF