$ ctf42

Challenges

Category
Difficulty
CTFtime weight
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Higher weight ≈ harder, more prestigious event.
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7364 challenges · browse all techniques

Challenge CTF Weight Category Has
befuddled BuckeyeCTF 2025 – Reverse files
chirp BuckeyeCTF 2025 – Pwn files
cube_cipher_2 BuckeyeCTF 2025 – Crypto files
double_down BuckeyeCTF 2025 – Reverse files
esoteric_tokens BuckeyeCTF 2025 – Misc files
heap_exploitation BuckeyeCTF 2025 – Forensics files
iloverust BuckeyeCTF 2025 – Pwn files
monkeys BuckeyeCTF 2025 – Misc files
rscryptodome BuckeyeCTF 2025 – Misc files
shredder BuckeyeCTF 2025 – Forensics files
AliceInPuzzle D3CTF 2025 54.67 Reverse files
d3RPKI D3CTF 2025 54.67 Misc files
d3cgi D3CTF 2025 54.67 Pwn files
d3fnv D3CTF 2025 54.67 Crypto files
d3guess D3CTF 2025 54.67 Crypto files
d3image D3CTF 2025 54.67 Misc files
d3jtar D3CTF 2025 54.67 Web files
d3kernel D3CTF 2025 54.67 Reverse files
d3kheap2 D3CTF 2025 54.67 Pwn files
d3kshrm D3CTF 2025 54.67 Pwn files
d3kshrm-revenge D3CTF 2025 54.67 Pwn files
d3model D3CTF 2025 54.67 Web files
d3piano D3CTF 2025 54.67 Reverse files
d3rpg_revenge D3CTF 2025 54.67 Reverse files
d3rpg_signin D3CTF 2025 54.67 Misc files
d3sys_p2_2.0 D3CTF 2025 54.67 Crypto files
locked_door D3CTF 2025 54.67 Reverse files
tidy_quic D3CTF 2025 54.67 Web files
NautilusInstituteContinuousIntegrationAndContinuousDelivery DEFCON 2025 Quals 69.44 Misc files
Rainbow_Mountain DEFCON 2025 Quals 69.44 Misc files
Seven_El_Bee DEFCON 2025 Quals 69.44 Misc files
Ten_of_Spades DEFCON 2025 Quals 69.44 Misc files
callmerust DEFCON 2025 Quals 69.44 Misc files
dialects DEFCON 2025 Quals 69.44 Misc files
echoid DEFCON 2025 Quals 69.44 Misc files
holographic DEFCON 2025 Quals 69.44 Misc files
im_pio_ssible DEFCON 2025 Quals 69.44 Misc files
jxl4fun DEFCON 2025 Quals 69.44 Misc files
jxl4fun2 DEFCON 2025 Quals 69.44 Misc files
memorybank DEFCON 2025 Quals 69.44 Misc files