Summary In this post I will cover how I use traffic analysis to determine the various functions of an unknown CAN bus protocol. I’ll use this analysis to map CAN bus addresses to

Summary In this post I will cover how I determine data structures in unknown CAN bus protocols. I’ll then be able to contrast these data structures to identify separate protocols from each other

There are roughly a billion hosts on the internet, with each host having 65,536 TCP and 65,536 UDP ports. These metrics are relatively easy to track and look up. But ask how many

Summary In this post I will cover how I identified and extracted CAN bus traffic from a NMEA2000 data log of a mixed technology network. This is an important step for untangling and

“Always. Be. Capturing.” A phrase popularized by the RF Hacker Sanctuary to ensure the collection of WiFi handshakes during competitions, as they only occur at the beginning of a session, unless deauthed. It