$ ctf42

Challenges

Category
Difficulty
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Higher weight ≈ harder, more prestigious event.
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994 challenges · browse all techniques

Challenge CTF Weight Category Has
Big_Mac V1T 2026 22.14 Forensics files
BootRoot_Root_of_No_Return V1T 2026 22.14 Reverse files
China_Crack_101 V1T 2026 22.14 Crypto files
China_Crack_202 V1T 2026 22.14 Crypto files
Classless V1T 2026 22.14 Misc files
CuRvE V1T 2026 22.14 Crypto files
Dead_Signal V1T 2026 22.14 Misc files
Diddy_License_Checker V1T 2026 22.14 Misc files
Diddy_License_Checker_Revenge V1T 2026 22.14 Misc files
Dragon_Curve V1T 2026 22.14 Forensics files
Duck_Smuzzle V1T 2026 22.14 Web files
Duck_Wiki V1T 2026 22.14 Web files
Ducks_Ping_Pong_Revenge V1T 2026 22.14 Reverse files
Enc V1T 2026 22.14 Reverse files
Green_Goblin V1T 2026 22.14 Forensics files
Herd_Mentality V1T 2026 22.14 Reverse files
Huh V1T 2026 22.14 Misc files
Insanity_Again V1T 2026 22.14 Misc files
Little_Jimmy V1T 2026 22.14 OSINT files
Naive_John V1T 2026 22.14 OSINT files
New_Way_to_store_my_CP_Collections_of_Photos V1T 2026 22.14 Misc files
Nice_Try V1T 2026 22.14 Forensics files
Polar_Fragments V1T 2026 22.14 Forensics files
Quack_CIA V1T 2026 22.14 OSINT files
Real_World V1T 2026 22.14 Crypto files
Rune_Dice_Casino V1T 2026 22.14 Crypto files
SINGER_SONGWRITER V1T 2026 22.14 Misc files
Scary_Duck V1T 2026 22.14 Misc files
ShahInRev V1T 2026 22.14 Reverse files
Slop_Anti_or_Anti_SLop V1T 2026 22.14 Crypto files
StaleMate V1T 2026 22.14 Pwn files
StaleMate_Revenge V1T 2026 22.14 Pwn files
Sun_set V1T 2026 22.14 OSINT files
Town_Tour_01 V1T 2026 22.14 OSINT files
Town_Tour_02 V1T 2026 22.14 OSINT files
Vitalis_Night_Shift V1T 2026 22.14 Forensics files
XTS_AES V1T 2026 22.14 Hardware files
incense V1T 2026 22.14 Reverse files
oas V1T 2026 22.14 Reverse files
try V1T 2026 22.14 Reverse files