$ ctf42

Challenges

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7364 challenges · browse all techniques

Challenge CTF Weight Category Has
nfuncs1 DEFCON 2025 Quals 69.44 Misc files
tetrx DEFCON 2025 Quals 69.44 Misc files
tiniii DEFCON 2025 Quals 69.44 Misc files
totem1 DEFCON 2025 Quals 69.44 Misc files
you_wouldnt_download_a_3d_printer DEFCON 2025 Quals 69.44 Misc files
AWayOut2 L3HCTF 2025 54.67 Reverse files
EzECDSA L3HCTF 2025 54.67 Crypto files
LearnRag L3HCTF 2025 54.67 Misc files
Library L3HCTF 2025 54.67 Pwn files
LookingMyEyes L3HCTF 2025 54.67 Web files
PaperBack L3HCTF 2025 54.67 Misc files
Please_Sign_In L3HCTF 2025 54.67 Misc files
Quantum_Twin_Shadow L3HCTF 2025 54.67 Misc files
RRRSSSAAA L3HCTF 2025 54.67 Crypto files
TellMeWhy L3HCTF 2025 54.67 Web files
TemporalParadox L3HCTF 2025 54.67 Reverse files
The_Gate_of_the_End L3HCTF 2025 54.67 Reverse files
Why_not_read_it_out L3HCTF 2025 54.67 Misc files
best_profile L3HCTF 2025 54.67 Web files
easyvm L3HCTF 2025 54.67 Reverse files
ez_android L3HCTF 2025 54.67 Reverse files
gateway_advance L3HCTF 2025 54.67 Web files
gogogo_Lets_go L3HCTF 2025 54.67 Web files
heack L3HCTF 2025 54.67 Pwn files
heack_revenge L3HCTF 2025 54.67 Pwn files
math_problem L3HCTF 2025 54.67 Crypto files
obfuscate L3HCTF 2025 54.67 Reverse files
snake L3HCTF 2025 54.67 Reverse files
DNA smileyCTF 2025 48.61 Reverse files
Easy_Come_Easy_Go smileyCTF 2025 48.61 Reverse files
Extension_Mania smileyCTF 2025 48.61 Web files
Extension_Mania_revenge smileyCTF 2025 48.61 Web files
Fruit_Ninja smileyCTF 2025 48.61 Reverse files
LCGs_are_SBGs smileyCTF 2025 48.61 Crypto files
Leaf smileyCTF 2025 48.61 Web files
Project_Holoswap smileyCTF 2025 48.61 Misc files
Sculpture_Revenge smileyCTF 2025 48.61 Web files
Success smileyCTF 2025 48.61 Reverse files
TI_1983 smileyCTF 2025 48.61 Misc files
TI_1984 smileyCTF 2025 48.61 Misc files