capture the flag, cybersecurity education, hacking

@RealTryHackMe #AdventOfCyber Series: Challenge 20 – Binwalkin’ Around The Christmas Tree #TisTheSeasonForHacking

Another day, another challenge…

In this post, we’re starting a new series, the Advent of Cyber, hosted by TryHackMe. This is the fourth year of the Advent of Cyber, where a challenge is released every day leading to Christmas. There will be 25 challenges; we’re McSkidy, an elf trying to save Christmas.

In our twentieth challenge, we’re learning more about the device found in Santa’s workshop. In this challenge, we learned the Device ID, and now we have to reverse engineer the device to determine the firmware and endpoints.

The topics explored in this challenge are firmware reverse engineering, extracting code from firmware, and modifying and rebuilding firmware.

Can we reverse-engineer the device to help Santa? Find out below!

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