$ ctf42

Challenges

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

Challenge CTF Weight Category Has
Image_Forensica_Kid WebArena 2025 – Forensics files
Logy_Logger WebArena 2025 – Forensics files
Malware_Analysis WebArena 2025 – Reverse files
Media_Moderator WebArena 2025 – Forensics files
Mili_4 WebArena 2025 – Forensics files
Multi_Layer_Encryption WebArena 2025 – Crypto files
Obelisk_of_B_Forbidden_Cipher WebArena 2025 – Reverse files
Revarse_Me WebArena 2025 – Reverse files
Reverse_Again WebArena 2025 – Reverse files
Reverse_Eng. WebArena 2025 – Reverse files
Reverse_Engineering_2 WebArena 2025 – Reverse files
Reverse_Very_Easy WebArena 2025 – Reverse files
Reverse_is_a_Concern WebArena 2025 – Reverse files
SHADOWS WebArena 2025 – Forensics files
SWADESH WebArena 2025 – Forensics files
Take_a_look_of_the_data WebArena 2025 – Misc files
The_Impossible WebArena 2025 – Reverse files
Trace_the_VM WebArena 2025 – Reverse files
Video_Forensics WebArena 2025 – Forensics files
Video_Investigator WebArena 2025 – Forensics files
chronoANT WebArena 2025 – Forensics files
net WebArena 2025 – Misc files
soc WebArena 2025 – Misc files
steg WebArena 2025 – Misc files
PinValidate Winja 2025 – Reverse files
Sleep2 Winja 2025 – Reverse files
The_Chamber_of_Secrets Winja 2025 – Reverse files
The_Lost_Prophecy Winja 2025 – Reverse files
harrysekr3t Winja 2025 – Reverse files
Easy_Inverse h4ckc0n 2025 24.23 Crypto files
Kernel_Kapers h4ckc0n 2025 24.23 Pwn files
LSD h4ckc0n 2025 24.23 Reverse files
MTH211 h4ckc0n 2025 24.23 Crypto files
Oh_My_JEFF h4ckc0n 2025 24.23 OSINT files
Super_Unsecure_Auth h4ckc0n 2025 24.23 Web files
XOR_15 h4ckc0n 2025 24.23 Crypto files
best_cybersec_resources h4ckc0n 2025 24.23 Web files
d4rkc0pe.com_for_sale h4ckc0n 2025 24.23 Crypto files
encryptionService h4ckc0n 2025 24.23 Crypto files
my_first_chall h4ckc0n 2025 24.23 Reverse files