$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
Reset

37 challenges · browse all techniques

Challenge CTF Weight Category Has
LockDown
#hardware-reversing#verilog#z3
 WolvCTF 2025 47.25 Reverse files wu 1
Game_Graphics_Debugging
#dll-hijacking#tls-callback#xor
 WolvCTF 2024 35.25 Reverse files wu 2
UnholyEXE
#holyc#zealos-reversing
 WolvCTF 2024 35.25 Reverse files wu 1
befudged_up
#befunge#side-channel#brute-force
 WolvCTF 2024 35.25 Reverse files wu 1
HomeworkHelp
#reversing#buffer-overflow#xor
 WolvCTF 2023 24.33 Reverse files wu 2
child-re
#xor#static-analysis
 WolvCTF 2023 24.33 Reverse files wu 1
CompactSubscription WolvCTF 2025 47.25 Reverse files
CrackMeEXE WolvCTF 2025 47.25 Reverse files
Irregularity WolvCTF 2025 47.25 Reverse files
Office WolvCTF 2025 47.25 Reverse files
REdata WolvCTF 2025 47.25 Reverse files
REverse WolvCTF 2025 47.25 Reverse files
Vinyl WolvCTF 2025 47.25 Reverse files
Assembled WolvCTF 2024 35.25 Reverse files
Maize WolvCTF 2024 35.25 Reverse files
Missing_Resources WolvCTF 2024 35.25 Reverse files
Shredded WolvCTF 2024 35.25 Reverse files
babyre WolvCTF 2024 35.25 Reverse files
collateral_damage WolvCTF 2024 35.25 Reverse files
doubledeletes_revenge WolvCTF 2024 35.25 Reverse files
palworld WolvCTF 2024 35.25 Reverse files
some_flag_is_not_an_error WolvCTF 2024 35.25 Reverse files
64r2 WolvCTF 2023 24.33 Reverse files
archs WolvCTF 2023 24.33 Reverse files
atari_magic WolvCTF 2023 24.33 Reverse files
authcore WolvCTF 2023 24.33 Reverse files
ej WolvCTF 2023 24.33 Reverse files
squiggles WolvCTF 2023 24.33 Reverse files
world_of_monads WolvCTF 2023 24.33 Reverse files
SLA65 WolvCTF 2022 – Reverse files
Spirits WolvCTF 2022 – Reverse files
WolvField WolvCTF 2022 – Reverse files
babyre0 WolvCTF 2022 – Reverse files
babyre1 WolvCTF 2022 – Reverse files
n33dl3 WolvCTF 2022 – Reverse files
smol WolvCTF 2022 – Reverse files
symmetry WolvCTF 2022 – Reverse files