Analyzing an automotive ECU firmware is sometimes quite challenging, especially when you cannot emulate some of its most interesting functions to find vulnerabilities, like ECUs based on Renesas RH850 system-on-chips. This article details how we managed to add support for this specific architecture into Unicorn Engine, the various challenges we faced and how we successfully used this work to emulate and analyze a specific function during an assignment.

In this blogpost, we present Hydradancer, a new board for Facedancer based on HydraUSB3 allowing faster USB peripherals emulation.

Ever wanted to find a nice tool to easily represent cartography results and other graphs? The Sourcetrail tool could be a nice solution! In this blog post, we will introduce two of our tools: Numbat, a new Python API for Sourcetrail, and Pyrrha, a mapper collection for firmware cartography.

We announce the release of a new version of Blue Galaxy Energy, our white-box cryptanalysis tool implementing the BGE attack against AES. This version addresses the main limitations of the previous version.

We introduce a new white-box cryptanalysis tool based on the pioneering BGE paper but without known open source public implementation so far.

In this blog post we present PASTIS, a Python framework for ensemble fuzzing, developed at Quarkslab.

We present TritonDSE, a new tool by Quarkslab. TritonDSE is a Python library, built on top of Triton, that provides easy and customizable Dynamic Symbolic Execution capabilities for binary programs.

We are releasing a new cryptanalysis tool based on a known paper but without known open source public implementation so far.

In this blogpost we present our brand new version of binbloom, a tool to find the base address of any 32 and 64-bit architecture firmware, and dig into the new method we designed to recover this grail on both of these architectures.

This blog post introduces the release 0.8.0 of QBDI.