$ ctf42

Challenges

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Higher weight ≈ harder, more prestigious event.
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2168 challenges · browse all techniques

Challenge CTF Weight Category Has
Join_the_Animatronic_Family CryptoNite 2026 22.11 Forensics files
Looking_through CryptoNite 2026 22.11 OSINT files
RSA_Decipher CryptoNite 2026 22.11 Crypto files
Shared_Secrets CryptoNite 2026 22.11 Crypto files
Shark_of_the_Wire_I CryptoNite 2026 22.11 Forensics files
Shark_of_the_Wire_II CryptoNite 2026 22.11 Forensics files
The_Epstein_Files CryptoNite 2026 22.11 Forensics files
The_Onion CryptoNite 2026 22.11 Misc files
steg CryptoNite 2026 22.11 Misc files
Borderline_Personality EHAX 2026 – Web files
Dream_Labyrinth EHAX 2026 – Crypto files
Ghosty EHAX 2026 – Reverse files
Jpeg_Soul EHAX 2026 – Forensics files
Kaje EHAX 2026 – Reverse files
Killer_Queen EHAX 2026 – Crypto files
Lost_in_Waves EHAX 2026 – Forensics files
Pathfinder EHAX 2026 – Reverse files
Quantum_Message EHAX 2026 – Forensics files
SarcAsm EHAX 2026 – Pwn files
The_Revenge_of_Womp_Womp EHAX 2026 – Pwn files
Womp_Womp EHAX 2026 – Pwn files
baby_serial EHAX 2026 – Forensics files
compute_it EHAX 2026 – Reverse files
ghostKey EHAX 2026 – Reverse files
i_guess_bro EHAX 2026 – Reverse files
let_the_penguin_live EHAX 2026 – Forensics files
lost_land EHAX 2026 – OSINT files
lulocator EHAX 2026 – Pwn files
painter EHAX 2026 – Forensics files
power_leak EHAX 2026 – Forensics files
300 INCOGNITO 2026 – Misc files
7_8_8.1_10_11 INCOGNITO 2026 – Forensics files
Astley_Offset INCOGNITO 2026 – OSINT files
Can_you_hear_me INCOGNITO 2026 – Forensics files
Dead_OS INCOGNITO 2026 – Forensics files
El_Camino_del_Elegido INCOGNITO 2026 – Forensics files
Look_Out INCOGNITO 2026 – Crypto files
Musk_e_teers. INCOGNITO 2026 – OSINT files
Never_Gonna_Give_You_Flag INCOGNITO 2026 – Misc files
Scheduler INCOGNITO 2026 – Reverse files