$ ctf42

Challenges

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

Challenge CTF Weight Category Has
CryptoCasino
#weak-prng
 DownUnderCTF 2022 – Blockchain files wu 2
PrivateLog
#arbitrary-storage-write
 DownUnderCTF 2022 – Blockchain files wu 1
SecretAndEphemeral
#storage-reading
 DownUnderCTF 2022 – Blockchain files wu 1
Another_Please DownUnderCTF 2023 46.63 Blockchain files wu 1
Eight_Five_Four_Five DownUnderCTF 2023 46.63 Blockchain files wu 1
Immutable DownUnderCTF 2023 46.63 Blockchain files wu 1
Monkeing_Around DownUnderCTF 2023 46.63 Blockchain files wu 1
SolveMe DownUnderCTF 2022 – Blockchain files wu 1