$ ctf42

Challenges

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

Challenge CTF Weight Category Has
popcorn
#heap#use-after-free (uaf)#function-pointer-overwrite#ret2win
 DeadSec 2023 23.96 Pwn files wu 1
Copy_In_Out_System DeadSec 2025 31.29 Pwn files
DeadStock DeadSec 2025 31.29 Pwn files
DeadV8_Sandbox DeadSec 2025 31.29 Pwn files
Lucky DeadSec 2025 31.29 Pwn files
Shadow DeadSec 2024 23.96 Pwn files
Super_CPP_Calculator DeadSec 2024 23.96 Pwn files
User_management DeadSec 2024 23.96 Pwn files
gb DeadSec 2024 23.96 Pwn files
chatroom DeadSec 2023 23.96 Pwn files
one-punch DeadSec 2023 23.96 Pwn files