$ ctf42

Challenges

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

Challenge CTF Weight Category Has
ai_clippy
#mcp-exploitation#prompt-injection
 UIUCTF 2025 – Misc files wu 1
nocaml
#ocaml-jail-escape
 UIUCTF 2025 – Misc files wu 1
Astea
#python-jail-escape#ast
 UIUCTF 2024 – Misc files wu 1
Tornado_Warning
#radio-signal-decoding#sdr
 UIUCTF 2023 – Misc files wu 1
vimjail1
#vim-jail-escape
 UIUCTF 2023 – Misc files wu 1
vimjail2
#vim-jail-escape
 UIUCTF 2023 – Misc files wu 1
vimjail2.5
#vim-jail-escape
 UIUCTF 2023 – Misc files wu 1
Accounting_Accidents
#stack-buffer-overflow
 UIUCTF 2020 – Misc files wu 2
emacsjail2 UIUCTF 2026 – Misc files wu 1
jail UIUCTF 2026 – Misc files wu 1
smaller_jail UIUCTF 2026 – Misc files wu 1
Slot_Machine UIUCTF 2024 – Misc files wu 1
Corny_Kernel UIUCTF 2023 – Misc files wu 3
kernel UIUCTF 2021 – Misc files wu 1
MuJS UIUCTF 2020 – Misc files wu 1
Phantasmoon UIUCTF 2026 – Misc files
Proof UIUCTF 2026 – Misc files
n_force UIUCTF 2026 – Misc files
Comments_Only UIUCTF 2025 – Misc files
X_Ray UIUCTF 2025 – Misc files
emacsjail UIUCTF 2025 – Misc files
Picoify_100_500 UIUCTF 2024 – Misc files
Push_and_Pickle UIUCTF 2024 – Misc files
Schrodingers_Cat UIUCTF 2023 – Misc files
vimjail1.5 UIUCTF 2023 – Misc files
jail UIUCTF 2022 – Misc files
jail UIUCTF 2021 – Misc files
arbitrary_null_byte_write UIUCTF 2018 – Misc files