$ ctf42

#file-format-reversing CTF challenges

1 CTF challenge using file-format-reversing from 1 CTF (2026), 1 with writeups.

Reverse · 1

Often combined with

#image-reconstruction 1 #sonar 1

Challenges

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Challenge CTF Weight Category Has
Black_Tide_Survey Z0d1ak 2026 Quals 25.00 Reverse files wu 1