$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
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Must have
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2168 challenges · browse all techniques

Challenge CTF Weight Category Has
Restaurant Kashi 2025 21.78 Forensics files
SNOWy_Evening Kashi 2025 21.78 Misc files
Self_Destruct Kashi 2025 21.78 Misc files
Stego_Gambit Kashi 2025 21.78 Forensics files
The_Troll_Zone Kashi 2025 21.78 Pwn files
Who_am_I Kashi 2025 21.78 OSINT files
You_Should_Rev_This Kashi 2025 21.78 Reverse files
leap_of_faith Kashi 2025 21.78 Pwn files
Birthday_Card Pragyan 2025 – Web files
Chamber_of_Echoes Pragyan 2025 – Forensics files
Checkmate Pragyan 2025 – Forensics files
Deathday_Card Pragyan 2025 – Web files
Dupocalypse Pragyan 2025 – Pwn files
FakeGM Pragyan 2025 – Crypto files
File_Vault Pragyan 2025 – Web files
Finding_X Pragyan 2025 – Web files
Heap_Of_The_Brave Pragyan 2025 – Pwn files
Interesting Pragyan 2025 – Pwn files
Memoria_Obscuria Pragyan 2025 – Forensics files
Operation_Cipherlock Pragyan 2025 – Forensics files
Phantom_Params Pragyan 2025 – Web files
Size_Does_Matter Pragyan 2025 – Misc files
Size_Doesnt_Matter Pragyan 2025 – Pwn files
Spelling_it_out Pragyan 2025 – Web files
Super_Secret_Notes Pragyan 2025 – Web files
The_Laughing_Cipher Pragyan 2025 – Misc files
TinyBunnie Pragyan 2025 – Crypto files
TooMuchCrypto Pragyan 2025 – Crypto files
Vault_of_Lost_Memories Pragyan 2025 – Pwn files
sECCuritymaxxing Pragyan 2025 – Crypto files
Amogus Shakti 2025 34.10 Pwn files
Binary_Reflection Shakti 2025 34.10 Forensics files
DYnaMOO Shakti 2025 34.10 Forensics files
ENVY Shakti 2025 34.10 Forensics files
Erasure_Failed Shakti 2025 34.10 Crypto files
FRIENDS Shakti 2025 34.10 Web files
Glitch_In_Frame Shakti 2025 34.10 Forensics files
Havana32 Shakti 2025 34.10 Reverse files
Hooman Shakti 2025 34.10 Web files
Kinda_Sus Shakti 2025 34.10 Forensics files