$ ctf42

Challenges

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

Challenge CTF Weight Category Has
2bird2can DEFCON 2026 Quals 63.22 Reverse files
Birdhouse DEFCON 2026 Quals 63.22 Reverse files
Math_Is_Hard DEFCON 2026 Quals 63.22 Reverse files
My_Favorite_Instructions DEFCON 2026 Quals 63.22 Reverse files
Night_Owl DEFCON 2026 Quals 63.22 Reverse files
Pixels_and_Nicotine DEFCON 2026 Quals 63.22 Reverse files
Soaring_Swifts DEFCON 2026 Quals 63.22 Reverse files
Stick_Drift DEFCON 2026 Quals 63.22 Reverse files
amib DEFCON 2024 Quals 77.38 Reverse files
amib_Easter_egg DEFCON 2024 Quals 77.38 Reverse files
hikarrro DEFCON 2024 Quals 77.38 Reverse files
nirai_1 DEFCON 2024 Quals 77.38 Reverse files
nirai_2 DEFCON 2024 Quals 77.38 Reverse files
nloads DEFCON 2024 Quals 77.38 Reverse files
pass_it_on DEFCON 2024 Quals 77.38 Reverse files
pooow-buddy DEFCON 2021 Quals 80.92 Reverse files
pooow-pal DEFCON 2021 Quals 80.92 Reverse files
rick DEFCON 2021 Quals 80.92 Reverse files
tiamat DEFCON 2021 Quals 80.92 Reverse files