$ ctf42

Challenges

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

Challenge CTF Weight Category Has
Anti
#anti-debugging
 ICHSA 2021 – Reverse files wu 1
Epic_Game
#snprintf-return-oob
 ICHSA 2021 – Pwn files wu 2
Project_Power
#correlation-power-analysis
 ICHSA 2021 – Hardware files wu 1
Super_Super_Mario
#static-binary-patching
 ICHSA 2021 – Reverse files wu 2
ShadowStuck
#shadow-stack-overwrite
 KipodAfterFree 2020 24.61 Misc files wu 3
CloneWarS
#house-of-force
 KipodAfterFree 2019 24.61 Misc files wu 1
CookShow
#use-after-free (uaf)
 KipodAfterFree 2019 24.61 Misc files wu 1
COP ICHSA 2021 – Pwn files wu 1
notes
#heap-overflow#calloc-mmap-bit-leak#libc-leak#free-hook-overwrite#glibc-2.31
 CSCML 2020 – Misc files wu 1
Asymmetric_VOODOO ICHSA 2021 – Crypto files
Baby_Homework ICHSA 2021 – Crypto files
Crime_Cloud ICHSA 2021 – Crypto files
Noisy_Data ICHSA 2021 – Hardware files
Pikatchu_Fault ICHSA 2021 – Crypto files
Poodle1 ICHSA 2021 – Crypto files
Poodle2 ICHSA 2021 – Crypto files
Stargate ICHSA 2021 – Hardware files
VOODOO_Fault_Injections ICHSA 2021 – Crypto files
APT41 KipodAfterFree 2020 24.61 Misc files
CHIP8 KipodAfterFree 2020 24.61 Misc files
Contracts KipodAfterFree 2019 24.61 Misc files
Simple_Authorizer KipodAfterFree 2019 24.61 Misc files
YumYumCarrot KipodAfterFree 2019 24.61 Misc files
Safe_bn254 IngonyamaZK 2023 – Crypto files
The_Lost_Relic IngonyamaZK 2023 – Crypto files
ZokClub IngonyamaZK 2023 – Web files
strcmp CSCML 2020 – Misc files
Hangman HexionCTF 2020 – Misc files
TextDecorator HexionCTF 2020 – Misc files
TicTacToe HexionCTF 2020 – Misc files
WWW HexionCTF 2020 – Misc files