$ ctf42

Challenges

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

Challenge CTF Weight Category Has
GoPwn THCon 2025 – Pwn files
Mammoths_Personnal_Slot_Machine THCon 2025 – Crypto files
OTPas_ouf THCon 2025 – Crypto files
One_Click_1 THCon 2025 – Forensics files
Operation_Shadow_Leak_pt._1 THCon 2025 – Forensics files
PAC_diversifier_zero THCon 2025 – Pwn files
Scavenchat THCon 2025 – Pwn files
XSStorage_1 THCon 2025 – Pwn files
ZigZAuthg THCon 2025 – Reverse files
steg THCon 2025 – Misc files
Array_programming_rocks GCC 2024 – Reverse files
Baby_bof GCC 2024 – Pwn files
Bad_Habit GCC 2024 – Misc files
BipBipBiiip GCC 2024 – Forensics files
CuttinString GCC 2024 – Pwn files
Diabolical_Grumpy_Analyst GCC 2024 – Misc files
Elliptic GCC 2024 – Crypto files
Fill_the_library GCC 2024 – Forensics files
Find_The_Compass GCC 2024 – Web files
First_drop GCC 2024 – Blockchain files
Flag_Roulette GCC 2024 – Pwn files
GCC_Chat_1_2 GCC 2024 – Reverse files
GCC_News GCC 2024 – Crypto files
Legerdemain GCC 2024 – Misc files
MLWeb GCC 2024 – Web files
Pincer GCC 2024 – Blockchain files
Pretty_Links GCC 2024 – Forensics files
SuperAES GCC 2024 – Crypto files
Synthatsu_katana_thief GCC 2024 – Blockchain files
The_Genies_pwn_adventures GCC 2024 – Web files
The_Genies_pwn_adventures_revenge GCC 2024 – Web files
Threat_analysis GCC 2024 – Forensics files
Too_Many_Leaks GCC 2024 – Crypto files
Warp_jump GCC 2024 – Reverse files
frenzy_flask GCC 2024 – Web files
rAnSoM GCC 2024 – Reverse files
64kallocator MidnightFlag 2024 – Pwn files
Budget_simulator MidnightFlag 2024 – Pwn files
CacheCache MidnightFlag 2024 – Web files
Croissanted_Part_1 MidnightFlag 2024 – Forensics files