$ 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
KrampusGifts
#race-condition#tcache#heap-exploitation#multithreading
 X-MAS 2022 – Pwn files wu 1
santascomplainthotline
#rop#stack-buffer#ret2libc
 X-MAS 2022 – Pwn files wu 1
Elftek_Secure_Execution_Engine
#shellcode#orw#sandbox
 X-MAS 2021 – Pwn files wu 1
KrampusGreetings X-MAS 2022 – Pwn files
LaplandBeacon X-MAS 2022 – Pwn files
NaughtyList X-MAS 2022 – Pwn files
DNA_Hack X-MAS 2021 – Pwn files
Santas_Tobacco_Shop X-MAS 2021 – Pwn files
WeX X-MAS 2021 – Pwn files
elfsecretary X-MAS 2021 – Pwn files
initialkrampus X-MAS 2021 – Pwn files