$ ctf42

Challenges

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

Challenge CTF Weight Category Has
Secure_Bank
#static-analysis#ltrace#hardcoded-credentials
 1337UP 2024 – Reverse files wu 1
FlagChecker
#z3-constraint-solving#rust-reversing
 1337UP 2023 24.23 Reverse files wu 2
Impossible_Mission
#6502-assembly#c64-emulation-reversing
 1337UP 2023 24.23 Reverse files wu 1
Lunar_Unraveling_Adventure
#lua-5.1-bytecode-decompilation#unluac
 1337UP 2023 24.23 Reverse files wu 1
Obfuscation
#obfuscated-c#byte-transform-reversing
 1337UP 2023 24.23 Reverse files wu 3
Virtual_RAM
#game-boy-rom-reversing
 1337UP 2023 24.23 Reverse files wu 1
imPACKful
#upx-unpacking
 1337UP 2023 24.23 Reverse files wu 1
Anonymous 1337UP 2023 24.23 Reverse files wu 2
Funny 1337UP 2024 – Reverse files
Phish_Market_Order_Management 1337UP 2024 – Reverse files
TriForce_Recon 1337UP 2024 – Reverse files
Can_We_Fix_It 1337UP 2023 24.23 Reverse files
Crack_Me_If_You_Can 1337UP 2023 24.23 Reverse files
Sad_Power 1337UP 2023 24.23 Reverse files
BitcoinsForFlags 1337UP 2022 22.49 Reverse files
Tinybit 1337UP 2022 22.49 Reverse files