$ ctf42

Challenges

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

Challenge CTF Weight Category Has
dumb_contract WACON 2023 Quals 25.00 Pwn files
flash_memory WACON 2023 Quals 25.00 Pwn files
mosaic WACON 2023 Quals 25.00 Web files
real_sorry_revenge WACON 2023 Quals 25.00 Pwn files
sorry WACON 2023 Quals 25.00 Pwn files
warmup_revenge WACON 2023 Quals 25.00 Web files
DarkArts Codegate 2022 Quals – Crypto files
Happy_S-box Codegate 2022 Quals – Crypto files
Isolated Codegate 2022 Quals – Pwn files
NDEncryptor Codegate 2022 Quals – Reverse files
PrimeGenerator Codegate 2022 Quals – Crypto files
VIMT Codegate 2022 Quals – Pwn files
VLFV Codegate 2022 Quals – Reverse files
sumtotal Codegate 2022 Quals – Reverse files
Cenarius Hayyim 2022 25.00 Pwn files
HNote Hayyim 2022 25.00 Pwn files
MemoryManager Hayyim 2022 25.00 Pwn files
SVC Hayyim 2022 25.00 Pwn files
breakable Hayyim 2022 25.00 Reverse files
cyberchef Hayyim 2022 25.00 Web files
cyberheadchef Hayyim 2022 25.00 Web files
evmatrix Hayyim 2022 25.00 Reverse files
frontdoor Hayyim 2022 25.00 Reverse files
gnuboard Hayyim 2022 25.00 Web files
marked Hayyim 2022 25.00 Web files
not_e Hayyim 2022 25.00 Web files
ouroboros Hayyim 2022 25.00 Reverse files
thestrangers Hayyim 2022 25.00 Reverse files
wasmup Hayyim 2022 25.00 Web files
weirdsip Hayyim 2022 25.00 Reverse files
xpressengine Hayyim 2022 25.00 Web files
BabyEquation T3N4CI0US 2022 – Reverse files
Rooftop T3N4CI0US 2022 – Reverse files
Run_Et T3N4CI0US 2022 – Reverse files
an_old_book T3N4CI0US 2022 – Reverse files
noooooob T3N4CI0US 2022 – Pwn files
AuthCode HackersPlayground 2021 24.50 Crypto files
BombDefuse HackersPlayground 2021 24.50 Crypto files
Cyberpunk HackersPlayground 2021 24.50 Pwn files
DecryptTLS HackersPlayground 2021 24.50 Crypto files