$ ctf42

Challenges

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

Challenge CTF Weight Category Has
NetFS_1
#oracle-attack#password-bruteforce
 zer0pts 2023 52.62 Misc files wu 1
NetFS_2
#timing-attack#side-channel#password-bruteforce
 zer0pts 2023 52.62 Misc files wu 1
babybof
#rop#stack-pivot#ret2libc
 zer0pts 2020 24.56 Misc files wu 1
diylist
#type-confusion#arbitrary-read#use-after-free (uaf)
 zer0pts 2020 24.56 Misc files wu 3
grimoire
#format-string#info-leak#buffer-overflow#one-gadget
 zer0pts 2020 24.56 Misc files wu 1
hipwn
#rop#ret2syscall#static-binary
 zer0pts 2020 24.56 Misc files wu 3
meowmow
#kernel-exploitation#out-of-bounds (oob)#heap-overflow
 zer0pts 2020 24.56 Misc files wu 1
protrude
#buffer-overflow#type-confusion#canary-bypass#info-leak
 zer0pts 2020 24.56 Misc files wu 2
syscall_kit
#syscall#mprotect#shellcode
 zer0pts 2020 24.56 Misc files wu 1
wget zer0pts 2020 24.56 Misc files