Eloïse Brocas is a security researcher and reverse engineer at Quarkslab. She is also organizing Pass the Salt a conference about open-source and security.
Nowadays structured firmwares can be a complete OS with thousands of files. It usually requires several hours to find the links between some components, and it is easy to get lost in this mass of information.
This talk will introduce how we have combined and extended already existing open-source solutions to solve this issue and help reversers in their daily tasks. The resulting tool, Pyrrha, allows users to visualize the different binaries and libraries of the firmware and their interactions in the form of several dependency graphs.