$ ctf42

Challenges

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

Challenge CTF Weight Category Has
Secure_Encryption_Service NTUA_H4CK 2024 24.40 Crypto files
Snekbox NTUA_H4CK 2024 24.40 Misc files
Stackman NTUA_H4CK 2024 24.40 Pwn files
Wish_Cards NTUA_H4CK 2024 24.40 Web files
hashmash NTUA_H4CK 2024 24.40 Crypto files
meow NTUA_H4CK 2024 24.40 Reverse files
na_kopso_glyko NTUA_H4CK 2024 24.40 Misc files
onelinerev NTUA_H4CK 2024 24.40 Reverse files
tangled NTUA_H4CK 2024 24.40 Reverse files
warmup_rsa NTUA_H4CK 2024 24.40 Crypto files
wiSh_card NTUA_H4CK 2024 24.40 Pwn files
wishcAErdS NTUA_H4CK 2024 24.40 Crypto files
FinalGate BlackhatMEA 2022 Quals – Reverse files
NothingUpMySbox BlackhatMEA 2022 Quals – Crypto files
RobotFactory BlackhatMEA 2022 Quals – Pwn files
SecretNote BlackhatMEA 2022 Quals – Pwn files
SelfReg BlackhatMEA 2022 Quals – Reverse files
UrsaMinor BlackhatMEA 2022 Quals – Crypto files
fno-stack-protector BlackhatMEA 2022 Quals – Pwn files
jimmys_blog BlackhatMEA 2022 Quals – Web files
Absolute_Dice RACTF 2021 – Pwn files
Break_that_Binary RACTF 2021 – Pwn files
Coffee_Machine RACTF 2021 – Reverse files
Dodgy_Databases RACTF 2021 – Reverse files
Eldritch_Horror RACTF 2021 – Reverse files
Emojibook RACTF 2021 – Web files
Hotel_Codeifornia RACTF 2021 – Pwn files
Lego_Car_Generator RACTF 2021 – Reverse files
Military_Grade RACTF 2021 – Web files
Packed RACTF 2021 – Reverse files
Secret_Store RACTF 2021 – Web files
eccentric_encryption_enigma RACTF 2020 – Misc files
finches_in_a_stack RACTF 2020 – Misc files
not_really_all RACTF 2020 – Misc files
BOF HackCon 2018 – Misc files
SheSellsSeaShells HackCon 2018 – Misc files
SimpleYetElegent HackCon 2018 – Misc files
WarChange HackCon 2018 – Misc files