$ ctf42

Challenges

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

Challenge CTF Weight Category Has
chimera HITCON 2022 – Crypto files
easy_ntru HITCON 2022 – Crypto files
everywhere HITCON 2022 – Crypto files
gocrygo HITCON 2022 – Reverse files
hole HITCON 2022 – Pwn files
kernel HITCON 2022 – Pwn files
meow_way HITCON 2022 – Reverse files
rce HITCON 2022 – Web files
s0undcl0ud HITCON 2022 – Web files
sandbox HITCON 2022 – Pwn files
sdm HITCON 2022 – Web files
secret HITCON 2022 – Crypto files
secure_paste HITCON 2022 – Crypto files
superprime HITCON 2022 – Crypto files
web2pdf HITCON 2022 – Web files
wtfshell-1 HITCON 2022 – Pwn files
yeeclass HITCON 2022 – Web files
Draupnir Balsn 2021 37.00 Crypto files wu 2
ropot BambooFox 2021 24.15 Misc files
wxpage BambooFox 2021 24.15 Misc files
a_little_easy_rsa HITCON 2021 – Crypto files
baba-is-rev HITCON 2021 – Reverse files
cclemon HITCON 2021 – Reverse files
dlog HITCON 2021 – Crypto files
dtb HITCON 2021 – Pwn files
dtcaas HITCON 2021 – Pwn files
magic_rsa HITCON 2021 – Crypto files
so_easy_but_not_rsa HITCON 2021 – Crypto files
so_easy_rsa HITCON 2021 – Crypto files
still_not_rsa HITCON 2021 – Crypto files
uml HITCON 2021 – Pwn files
MichaelStorage HITCON 2020 – Misc files
beats HITCON 2020 – Misc files
cgi HITCON 2020 – Misc files
lucifer HITCON 2020 – Misc files
spark HITCON 2020 – Misc files
cryptoshell HITCON 2019 Quals 92.94 Misc files
one_punch HITCON 2019 Quals 92.94 Misc files
abyss HITCON 2018 – Misc files
unexecutable HITCON 2018 – Misc files