$ ctf42

Challenges

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393 challenges · browse all techniques

Challenge CTF Weight Category Has
BabyFactory
#off-by-one#fastbin#unsorted-bin-leak#free-hook
 PwnThyBytes 2019 25.00 Misc files wu 1
Acquired_Taste CTF@AC 2026 Quals – Misc files
Alien_Response CTF@AC 2026 Quals – Forensics files
Another_One CTF@AC 2026 Quals – Reverse files
Domain_Expansion CTF@AC 2026 Quals – Web files
Dragon_Guard CTF@AC 2026 Quals – Pwn files
Event_Horizon CTF@AC 2026 Quals – Pwn files
Impostor CTF@AC 2026 Quals – OSINT files
Its_alive CTF@AC 2026 Quals – Forensics files
Nanovault_Ledger CTF@AC 2026 Quals – Hardware files
Pitlane_Can_Gateway CTF@AC 2026 Quals – Hardware files
Poly_Crypto CTF@AC 2026 Quals – Crypto files
Seven_Minutes CTF@AC 2026 Quals – Crypto files
Treasure_hunt CTF@AC 2026 Quals – Forensics files
Vali_Validatorul CTF@AC 2026 Quals – OSINT files
babydroid CTF@AC 2026 Quals – Reverse files
day_walk CTF@AC 2026 Quals – OSINT files
firmware_whisper CTF@AC 2026 Quals – Reverse files
grocery_run CTF@AC 2026 Quals – OSINT files
sea_shell CTF@AC 2026 Quals – Web files
3rd_child CTF@AC 2025 Quals 24.53 Forensics files
Baofeng CTF@AC 2025 Quals 24.53 Forensics files
Escaping_Barcelona CTF@AC 2025 Quals 24.53 Misc files
Francium_Genes CTF@AC 2025 Quals 24.53 Crypto files
Hidden_in_the_Cartridge CTF@AC 2025 Quals 24.53 Forensics files
Minecrafty CTF@AC 2025 Quals 24.53 Pwn files
SSS CTF@AC 2025 Quals 24.53 Crypto files
XORbitant CTF@AC 2025 Quals 24.53 Crypto files
ancient_house CTF@AC 2025 Quals 24.53 OSINT files
anticheat CTF@AC 2025 Quals 24.53 Forensics files
baby_bof CTF@AC 2025 Quals 24.53 Pwn files
baby_crib CTF@AC 2025 Quals 24.53 Crypto files
disco_dance CTF@AC 2025 Quals 24.53 Misc files
disco_rave CTF@AC 2025 Quals 24.53 Misc files
dot_private_key CTF@AC 2025 Quals 24.53 Web files
fini CTF@AC 2025 Quals 24.53 Pwn files
go_run_main.go CTF@AC 2025 Quals 24.53 Reverse files
holiday_trip CTF@AC 2025 Quals 24.53 OSINT files
ironveil CTF@AC 2025 Quals 24.53 Reverse files
kidnapped_by_llamas CTF@AC 2025 Quals 24.53 Misc files