Reverse engineering of the TriCore Aurix debug protocol - Enrico Pozzobon - HackInBo® Classic W2025 скачать в хорошем качестве

Reverse engineering of the TriCore Aurix debug protocol - Enrico Pozzobon - HackInBo® Classic W2025

Testing the hardware security of microcontrollers, especially with fault injection and side-channel attacks, requires low-level access to configure targets and verify attack results. Infineon's TriCore Aurix microcontrollers, widely used in automotive applications, implement a proprietary “Debug Access Port” (DAP) protocol with no public documentation; existing tools are closed, expensive, and have limited functionality. This presentation shows the black-box reverse engineering process of the DAP protocol on a TC397 devkit, through analysis of the USB traffic of proprietary tools. These traces provide sufficient information to develop an open-source utility capable of performing simple operations such as flashing, debugging, and unlocking the debug interface (if the correct password is provided). The tools and information presented help security researchers by allowing them to generate triggers for hardware attacks, automate testing, and verify results without having to rely on the manufacturer tools. WATCH all the photos of the latest HackInBo® editions!!! 🔹 HackInBo® BUSINESS Edition Winter 2025 - 7°Ed. 👉 [https://www.facebook.com/media/set/?s...] 🔹 HackInBo® CLASSIC Edition Winter 2025 - 25°Ed. 👉 [https://www.facebook.com/media/set/?s...] 🔹 HackInBo® Forensic Game - 6°Ed. 👉 [https://www.facebook.com/media/set/?s...] 🔹 Workshop "Follow the Money in the Blockchain" - 3°Ed. 👉 [https://www.facebook.com/media/set/?s...] 👉 If you are looking for a new event to sponsor, a bit unconventional and organised with a deep passion, maybe it's time to write us an email... We will be happy to answer all your questions! MAIL 📧: [email protected] P.S. take a look at the sponsors who have helped us realise such a fantastic event over the years: https://www.hackinbo.it/sponsor.php See all our events/formats here: https://hackinbo-group.srl/ Linkedin:   / hackinbo-group   Facebook:   / hackinbo   Twitter:   / hackinbo   HackInBo® Group Srl -All rights reserved 2013-2026