https://github.com/3mdeb/tpm2_2x5pin_2mm_lpc https://certification.oshwa.org/pl000006.html Newly-certified as Open Source Hardware by OSHWA. Trusted Platform Module compatible with 2x5p LPC header (populated on Librebox platform) can be used in disk encryption, password protection, platform integrity and other security issues. TPM module supports LPC interface, Intel TXT and Microsoft Windows and Google Chromebook certification criteria for successful platform qualification. TPM … Continue reading 3mdeb: open source hardware TPM
This is the first post of a series about developing type-1 hypervisors, also known as native or bare-metal hypervisors. It introduces to Intel’s VMX technology, describes interactions between a virtual machine and a hypervisor as well as gives some insight on the control structures required. This post should give some theoretical knowledge base required for … Continue reading 3mdeb: 5 terms every hypervisor developer should know
#Minnowboard Turbot remote #firmware flashing with #RTE (Remote Testing Environment) – #3mdeb #Embedded Systems Consulting https://t.co/T7UGOkr8Sp #RTE is our small hardware project that we use for #Firmware #Security #validation — 3mdeb (@3mdeb_com) April 5, 2018 Minnowboard Turbot remote firmware flashing with RTE (Remote Testing Environment) April 5, 2018 Arek Cichocki Work related to a hardware … Continue reading 3mdeb: Minnowboard Turbot remote firmware flashing with RTE (Remote Testing Environment)
3mdeb points out that there is a patent by Intel with information focused on disabling Intel SMM. Don’t click on this link if you’re an engineer and are not allowed to view patent information. If you really want to get rid of SMM there should be plenty of opportunities according to this US Patent … Continue reading SMM disabling and verification techniques
AGESA is the set of binaries used by most AMD systems. Similar, in concept, to Intel’s FSP. 3mdeb points out that the AGESA docs seem to indicate that unbalanced allocation/free of some AGESA resources could have a negative system impact: Reading #AGESA 2008 spec terrified of AmdReleaseStruct. Universe collapse ? Apocalypse? 😁 #coreboot #firmware #embedded … Continue reading AMD AGESA firmware concern?