$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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6 challenges · browse all techniques

Challenge CTF Weight Category Has
Dark_BrOTTERhood
#move-access-control
 justCTF 2024 Quals 77.17 Blockchain files wu 3
The_Otter_Scrolls
#hardcoded-secret
 justCTF 2024 Quals 77.17 Blockchain files wu 3
World_of_Ottercraft
#move-state-machine
 justCTF 2024 Quals 77.17 Blockchain files wu 3
Otternaut_Exodus justCTF 2025 97.20 Blockchain files
Otternaut_Launch justCTF 2025 97.20 Blockchain files
Otternaut_Syndicate justCTF 2025 97.20 Blockchain files