Hidden in Colors [hard]: HackTheBox Stego Challenge (hex code colour mapping)

Video walkthrough for retired HackTheBox (HTB) Stego challenge "Hidden in Colors" [hard]: "We intercepted this weird image coming from a person of interest, can you figure it out because we sure can't. What we overheard is 'the last two digits are of great importance'." - Hope you enjoy 🙂 Sign up for HackTheBox: https://hacktheboxltd.sjv.io/xk75Yk ↢HackTheBox↣ https://app.hackthebox.eu/challenges/21 ↢Video-Specific Resources↣ https://0xrick.github.io/lists/stego https://github.com/DominicBreuker/stego-toolkit https://stegonline.georgeom.net 👷‍♂️Resources🛠 https://cryptocat.me/resources ↢Chapters↣ Start - 0:00 Basic file checks - 0:57 StegSolve and ZSteg checks - 1:39 Investigate binary digits in image - 4:49 Explaining LSB and general stego - 6:33 Play with remaining options in StegOnline - 11:17 Open image with Gimp - 16:20 Map colour hex codes - 21:25