$ ctf42

Challenges

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2168 challenges · browse all techniques

Challenge CTF Weight Category Has
p34kC0nj3c7ur3 BackdoorCTF 2025 – Crypto files
skernel BackdoorCTF 2025 – Pwn files
vibe_kode BackdoorCTF 2025 – Pwn files
Auditory_Terms BlitzCTF 2025 23.20 Misc files
Blitz_Traffic BlitzCTF 2025 23.20 Forensics files
Brainrot_Snake BlitzCTF 2025 23.20 Misc files
Broken_encoding_or_what BlitzCTF 2025 23.20 Crypto files
C++_Pain BlitzCTF 2025 23.20 Reverse files
Chamber_of_Secrets BlitzCTF 2025 23.20 Misc files
Custom_RSA BlitzCTF 2025 23.20 Crypto files
Custom_RSA_Revenge BlitzCTF 2025 23.20 Crypto files
Custom_Tunnel BlitzCTF 2025 23.20 Forensics files
Diff_n_Rae BlitzCTF 2025 23.20 Misc files
Duck_s_Revenge BlitzCTF 2025 23.20 Misc files
Entropy_Mixer BlitzCTF 2025 23.20 Pwn files
Essay BlitzCTF 2025 23.20 Forensics files
Eyes_Never_Lies BlitzCTF 2025 23.20 Forensics files
F0xCrumb BlitzCTF 2025 23.20 Forensics files
Fiboz_cryption BlitzCTF 2025 23.20 Crypto files
Hacked_by_Kids_Part_1 BlitzCTF 2025 23.20 OSINT files
Hacked_by_Kids_Part_2 BlitzCTF 2025 23.20 OSINT files
Hidden_Signal_in_Noise BlitzCTF 2025 23.20 Misc files
How_time_flows BlitzCTF 2025 23.20 Reverse files
IDA_Pro_Crack BlitzCTF 2025 23.20 Reverse files
IOT_Sucks BlitzCTF 2025 23.20 Hardware files
Language_of_Madness BlitzCTF 2025 23.20 Misc files
Lazy_Flag BlitzCTF 2025 23.20 Misc files
Lightning_Strike BlitzCTF 2025 23.20 Crypto files
Lost_in_UB BlitzCTF 2025 23.20 OSINT files
Maffs BlitzCTF 2025 23.20 Crypto files
Not_Crypto BlitzCTF 2025 23.20 Misc files
Pieces BlitzCTF 2025 23.20 Misc files
Printf BlitzCTF 2025 23.20 Pwn files
Printf_Revenge BlitzCTF 2025 23.20 Pwn files
Proposal_Ransom BlitzCTF 2025 23.20 Forensics files
PyPain BlitzCTF 2025 23.20 Reverse files
ROP_Phobia BlitzCTF 2025 23.20 Pwn files
Randomized_Chaos BlitzCTF 2025 23.20 Crypto files
Recursion BlitzCTF 2025 23.20 Pwn files
Redstone_Logic_1 BlitzCTF 2025 23.20 Hardware files