#drtm

A new source of trust for your platform - Dasharo with Intel TXT support

Published at March 17, 2022 · Michał Żygowski ·  9 min read

Do you trust the firmware on your system? No? Then this post is a must-read for you. Get to know what Intel Trusted Execution Technology (TXT) is and how it may help you securely measure and attest your operating system and software running on your machine. You will also hear about open-source implementation of Intel TXT for Ivy Bridge/Sandy Bridge platforms including Dell OptiPlex 7010 / 9010....

Categories: firmware security


Boot Guard - pre-execution firmware verification on Protectli FW6

Published at February 21, 2020 · Michał Żygowski ·  9 min read

This post will not describe how to guard your shoes. However, will definitely introduce you to Boot Guard feature present on Intel processors which allows firmware verification before the first instruction executes. One may call it pre-execution firmware verification. The post will also show you how Boot Guard can work well with coreboot based firmware on an example of Protectli FW6....

Categories: firmware security


Qubes OS and 3mdeb 'minisummit' 2019

Published at August 7, 2019 · Piotr Król ·  8 min read

In May we had pleasure to meet Marek Marczykowski-Górecki #QubesOS Project Lead in 3mdeb office in Gdańsk. We discussed various #QubesOS, #Xen, #firmware, #coreboot, #security and #TPM related topics. Results of that "minisummit" was presented in following blog post....

Categories: firmware os-dev security