$ ctf42

Challenges

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

13 challenges · browse all techniques

Challenge CTF Weight Category Has
Diary
#heap-overflow#fastbin-attack#overlapping-chunks#malloc-hook
 Balsn 2020 25.00 Misc files wu 3
KrazyNote
#linux-kernel-exploitation
 Balsn 2019 25.00 Misc files wu 2
Machbook
#macos-heap-exploitation#libmalloc
 Balsn 2019 25.00 Misc files wu 1
SecPwn
#srop#rop#shellcode
 Balsn 2019 25.00 Misc files wu 1
securenote
#heap-overflow#aes-ctr-keystream-recovery#overlapping-chunks
 Balsn 2019 25.00 Misc files wu 1
Matrix Balsn 2023 79.09 Misc files
pycthon Balsn 2023 79.09 Misc files
House_of_Cats Balsn 2020 25.00 Misc files
Machbook_Air Balsn 2020 25.00 Misc files
Machbook_Pro Balsn 2020 25.00 Misc files
STACK Balsn 2020 25.00 Misc files
PlainNote Balsn 2019 25.00 Misc files
SimpleLanguage Balsn 2019 25.00 Misc files