A list of White Papers and information for EDK II Security from multiple sources
General:
EDK II Code:
Memory Protection:
SMM Protection:
SecureBoot/AuthVariable:
TrustedBoot/TPM2:
DMA: A Tour Beyond BIOS - Using IOMMU for DMA Protection in UEFI firmware (Oct 2017)
Capsule/Recovery: A Tour Beyond BIOS - Capsule Update and Recovery in EDK II (Dec 2016)
S3: A Tour Beyond BIOS - Implementing S3 Resume with EDK II (Oct 2015)
Profile: A Tour Beyond BIOS - Implementing Profiling in EDK_II (July 2016)
STM/VMM:
StandaloneMM: A Tour Beyond BIOS - Launching Standalone SMM Drivers in the PEI Phase using EDK II (May 2015)