Briefing
strings pulls out runs of printable characters from any file. It is the first thing a forensics analyst runs on an unknown blob:
strings firmware.binObjective Use strings on firmware.bin to reveal the embedded flag.
Stuck?
Take it one step at a time. Ask for a hint here, or type help in the terminal to
see the commands this challenge is about. Typing hint works there too.
That is every hint. If you are still stuck, run help in the terminal.