$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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1001 challenges · browse all techniques

Challenge CTF Weight Category Has
Reaction SECCON 2024 Quals – Reverse files
TOY_2 SECCON 2024 Quals – Pwn files
Tanuki_Udon SECCON 2024 Quals – Web files
Tidal_wave SECCON 2024 Quals – Crypto files
Trillion_Bank SECCON 2024 Quals – Web files
Trillion_Ether SECCON 2024 Quals – Blockchain files
double_parser SECCON 2024 Quals – Web files
dual_summon SECCON 2024 Quals – Crypto files
free_free_free SECCON 2024 Quals – Pwn files
jail SECCON 2024 Quals – Misc files
packed SECCON 2024 Quals – Reverse files
qrackv SECCON 2024 Quals – Reverse files
reiwa_rot13 SECCON 2024 Quals – Crypto files
self_ssrf SECCON 2024 Quals – Web files
seqr SECCON 2024 Quals – Crypto files
xiyi SECCON 2024 Quals – Crypto files
H_star TSG 2024 – Misc files
AdBlog CakeCTF 2023 – Web files
Cake_Puzzle CakeCTF 2023 – Reverse files
Country_DB CakeCTF 2023 – Web files
Gaming_VM CakeCTF 2023 – Reverse files
Iron_Door CakeCTF 2023 – Crypto files
Memorial_Cabbage CakeCTF 2023 – Pwn files
OpenBio_2 CakeCTF 2023 – Web files
TOWFL CakeCTF 2023 – Web files
bofwow CakeCTF 2023 – Pwn files
bofww CakeCTF 2023 – Pwn files
decryptyou CakeCTF 2023 – Pwn files
ding_dong_ting_ping CakeCTF 2023 – Crypto files
imgchk CakeCTF 2023 – Reverse files
janken_vs_yoshiking_2 CakeCTF 2023 – Crypto files
nande CakeCTF 2023 – Reverse files
sandbox CakeCTF 2023 – Misc files
simple_signature CakeCTF 2023 – Crypto files
adult-simple-gocurl LINE 2023 – Web files
anti-hacker LINE 2023 – Pwn files
books LINE 2023 – Pwn files
catgle LINE 2023 – Pwn files
fishing LINE 2023 – Reverse files
flag-leak-incident LINE 2023 – Crypto files