Medium Live

MountainMan

50 points

248 Solves

Forensics

kcbowhunter ctflearn++ badge

Community Rating: 4.60 / 5

Headline

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

Don't be fooled by two 0xffd9 markers. xor is your friend.

First 10 Solvers

Rank Username
1 arisuwired
2 critbit
3 Wolfowy
4 lvmalware
5 frank
Rank Username
6 EdbR
7 Canlex
8 ebouteillon
9 Ntoskrnl
10 iraleigh

Comments

    • michaelmichael

      0.0

      hex ed + python. very cool. Had to come back to it a few times. next time i'll try all simple possibilities first.

    • ujjwal

      0.0

      Learned More About JPEG !!!

      • kcbowhunter ctflearn++ badge

        1

        Shhh... that is the flag, but it is in a binary format. Are there any clues in the challenge that might help with next steps?

    • V1L3N

      0.0

      Hey, give a hint here itself please! Idk how do i start :(

      • kcbowhunter ctflearn++ badge

        0.0

        You need to google 0XFFD9 Marker Jpeg file format

        • V1L3N

          0.0

          thanks, i didn't see your reply still was able to do it. Did exactly what you said, nice challenge :)