$ ctf42

Challenges

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

Challenge CTF Weight Category Has
chest_mix
#minecraft-nbt-parsing#region-file-forensics
 b01lers 2024 30.80 Misc files wu 1
Metacortex
#buffer-overflow#variable-overwrite#alloca
 b01lers 2020 22.46 Misc files wu 2
seeforyourself
#rop#ret2system
 b01lers 2020 22.46 Misc files wu 2
thereisnospoon
#stack-overflow#angr-solver#rop
 b01lers 2020 22.46 Misc files wu 2
jumpdrive b01lers 2020 22.46 Misc files wu 2
whiterabbit b01lers 2020 22.46 Misc files wu 3
badyuri b01lers 2026 66.00 Misc files
bctf_infra b01lers 2026 66.00 Misc files
jail b01lers 2026 66.00 Misc files
reflections b01lers 2026 66.00 Misc files
block_cipher b01lers 2025 44.50 Misc files
imagechecker b01lers 2025 44.50 Misc files
jail b01lers 2025 44.50 Misc files
runes b01lers 2025 44.50 Misc files
B01lersParlay b01lers 2024 30.80 Misc files
TeXnically... b01lers 2024 30.80 Misc files
awpcode b01lers 2024 30.80 Misc files
basketball_scholar b01lers 2024 30.80 Misc files
cppjail b01lers 2024 30.80 Misc files
jails b01lers 2021 22.99 Misc files
black-hole b01lers 2020 22.46 Misc files
blind-piloting b01lers 2020 22.46 Misc files
dfv b01lers 2020 22.46 Misc files
findyourmind b01lers 2020 22.46 Misc files
goodbye b01lers 2020 22.46 Misc files
kobayashi-maru b01lers 2020 22.46 Misc files
matrixmanagement b01lers 2020 22.46 Misc files
meshuggah-2 b01lers 2020 22.46 Misc files
theoracle b01lers 2020 22.46 Misc files
tweet-raider b01lers 2020 22.46 Misc files