Відео

Description of the CryptoCAN scheme for protecting CAN frames, presented at the CiA Member's Day 2023.

A guide to getting started with CryptoCAN on the Raspberry Pi Pico with the CANPico board.

An overview of the MIN protocol and how it can be used to control an embedded device from host PC software via a Python API.

CAN protocol attacks are mounted by software getting direct access to the RX and TX pins of a CAN transceiver, bypassing the on-chip CAN module. This short video gives an example of how the pin mux on the STM32F405 microcontroller is set up for CAN and how it is altered to give software access to the pins. Watch to the end for a tip on how to make CAN protocols attacks much harder!

The inspiration for putting high-speed data inside classic CAN frames? Movie film. The movie industry had a similar problem: how to get lots of new digital sound data into old film format, retaining compatibility with old projectors. Their solution was really neat..

CAN bus is a wildly successful fieldbus protocol that is perfectly designed for vehicle applications (even including spacecraft that have gone to Mars). But that success in handling sensors and actuators means it's going to be attacked by anyone wanting to compromise a vehicle. So there has been lots of activity in how to improve the security of CAN bus. I have produced a four part video series...

CAN bus is a wildly successful fieldbus protocol that is perfectly designed for vehicle applications (even including spacecraft that have gone to Mars). But that success in handling sensors and actuators means it's going to be attacked by anyone wanting to compromise a vehicle. So there has been lots of activity in how to improve the security of CAN bus. I have produced a four part video series...

CAN bus is a wildly successful fieldbus protocol that is perfectly designed for vehicle applications (even including spacecraft that have gone to Mars). But that success in handling sensors and actuators means it's going to be attacked by anyone wanting to compromise a vehicle. So there has been lots of activity in how to improve the security of CAN bus. I have produced a four part video series...

CAN bus is a wildly successful fieldbus protocol that is perfectly designed for vehicle applications (even including spacecraft that have gone to Mars). But that success in handling sensors and actuators means it's going to be attacked by anyone wanting to compromise a vehicle. So there has been lots of activity in how to improve the security of CAN bus. I have produced a four part video series...

This talk describes how the CAN protocol itself can be attacked, and demonstrates five different attacks. It also outlines some methods in detecting the attacks and how they can be mitigated. The talk was first presented at the ASRG on 23rd September 2021.

What happens when two CAN controllers on an otherwise empty bus each at the same time transmit frames with same ID of 0x123 and payloads of 66 69 72 73 74 and 73 65 63 6f 6e 64 respectively? To find out, watch the video.

Showing a Canis Labs CANPico board used as a USB CAN adapter for Wireshark

The Janus Attack is a low-level attack on CAN protocol itself, where a CAN frame contains two different payloads, with a targeted CAN controller seeing a different payload to other CAN controllers.

A short introduction to the Canis Labs CANPico CAN hardware for the Raspberry Pi Pico. Demonstrates sending CAN frames with the MicroPython CAN API and a logic analyzer with a CAN protocol decoder.

PulseView and CAN decoder demo

Ethernet atomic broadcast

Demonstration of priority inversion on CAN bus

Priority inversion on CAN

The CANHack toolkit