$ ctf42

Challenges

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

43 challenges · browse all techniques

Challenge CTF Weight Category Has
CookieMonster
#format-string#time-seeded-canary-bypass#stack-buffer-overflow
 DawgCTF 2020 23.29 Misc files wu 3
OnLockdown
#stack-buffer-overflow#gets#variable-overwrite
 DawgCTF 2020 23.29 Misc files wu 3
TiKToK
#heap#off-by-one-null#chunk-overlap#unsorted-bin-leak
 DawgCTF 2020 23.29 Misc files wu 2
TomNookTheCapitalistRacoon
#game-logic-abuse#buy-sell-dupe
 DawgCTF 2020 23.29 Misc files wu 3
WhereWeRoppinBoys
#stack-pivot#rop#ret2libc#got-leak
 DawgCTF 2020 23.29 Misc files wu 3
bof-to-the-top
#stack-buffer-overflow#ret2win
 DawgCTF 2020 23.29 Misc files wu 3
coronacation
#format-string
 DawgCTF 2020 23.29 Misc files wu 1
trASCII
#ascii-shellcode#ret2shellcode#stack-buffer-overflow
 DawgCTF 2020 23.29 Misc files wu 1
Beeps_and_Boops DawgCTF 2026 66.64 Misc files
Frequency_3000 DawgCTF 2026 66.64 Misc files
HAZMAT DawgCTF 2026 66.64 Misc files
HAZMAT_II DawgCTF 2026 66.64 Misc files
HAZMAT_III DawgCTF 2026 66.64 Misc files
Hiding_in_Plain_Sight DawgCTF 2026 66.64 Misc files
Hiding_in_Plain_Sight_2 DawgCTF 2026 66.64 Misc files
ZAP DawgCTF 2026 66.64 Misc files
ZAP_II DawgCTF 2026 66.64 Misc files
crazy_i_was_crazy_once_they_locked_me_in_a DawgCTF 2026 66.64 Misc files
ASK_Me_Again DawgCTF 2025 69.00 Misc files
Brick_House DawgCTF 2025 69.00 Misc files
Cipher_For_Good DawgCTF 2025 69.00 Misc files
Dont_Touch_My_Fone DawgCTF 2025 69.00 Misc files
Lydias_New_Code DawgCTF 2025 69.00 Misc files
My_Cat_Trashed_My_File DawgCTF 2025 69.00 Misc files
Mystery_Signal_I DawgCTF 2025 69.00 Misc files
Mystery_Signal_II DawgCTF 2025 69.00 Misc files
Spectral_Secrets DawgCTF 2025 69.00 Misc files
Yin_and_Yang DawgCTF 2025 69.00 Misc files
net DawgCTF 2025 69.00 Misc files
Brick_House DawgCTF 2024 46.57 Misc files
Cipher_For_Good DawgCTF 2024 46.57 Misc files
Cold_War DawgCTF 2024 46.57 Misc files
Cold_War_II DawgCTF 2024 46.57 Misc files
Cold_War_III DawgCTF 2024 46.57 Misc files
Cow_Problem DawgCTF 2024 46.57 Misc files
Daily_Commute DawgCTF 2024 46.57 Misc files
Dmitry_six DawgCTF 2024 46.57 Misc files
Getting_Gritty DawgCTF 2024 46.57 Misc files
Long_Lines DawgCTF 2024 46.57 Misc files
Stopped_For_Gas DawgCTF 2024 46.57 Misc files