$ ctf42

Challenges

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

Challenge CTF Weight Category Has
hack-n-slash-ware p4ctf 2022 51.00 Reverse files
hammerhead p4ctf 2022 51.00 Pwn files
hello_crypto p4ctf 2022 51.00 Crypto files
john_the_baptist p4ctf 2022 51.00 Pwn files
lockedchest p4ctf 2022 51.00 Reverse files
rsa p4ctf 2022 51.00 Crypto files
stregano p4ctf 2022 51.00 Reverse files
trance p4ctf 2022 51.00 Reverse files
v p4ctf 2022 51.00 Web files
baby_rev pingCTF 2022 24.29 Reverse files
crypto pingCTF 2022 24.29 Reverse files
dialog pingCTF 2022 24.29 Crypto files
friendsbook pingCTF 2022 24.29 Web files
kind pingCTF 2022 24.29 Crypto files
no_cookies pingCTF 2022 24.29 Web files
storage_room pingCTF 2022 24.29 Pwn files
toss_a_coin_to_your_witcher pingCTF 2022 24.29 Crypto files
virtuoso pingCTF 2022 24.29 Reverse files
BrainFruck BreakTheSyntax 2021 – Reverse files
BtSEmulator BreakTheSyntax 2021 – Reverse files
MyLittlePwny BreakTheSyntax 2021 – Pwn files
ShakeIt BreakTheSyntax 2021 – Reverse files
SpinMe BreakTheSyntax 2021 – Reverse files
retFTW BreakTheSyntax 2021 – Pwn files
NFT Dragon 2021 99.33 Reverse files
code_review OMH 2021 – Web files
cry_for_help OMH 2021 – Crypto files
csprng OMH 2021 – Crypto files
cups_pdf OMH 2021 – Pwn files
fiend OMH 2021 – Crypto files
hotlinker OMH 2021 – Crypto files
jamal OMH 2021 – Crypto files
playing_cards OMH 2021 – Reverse files
remote_reports OMH 2021 – Reverse files
steg OMH 2021 – Misc files
tower_of_power OMH 2021 – Crypto files
FordCPU_DMA Chujowy 2020 – Misc files
FordCPU_FlagDevice Chujowy 2020 – Misc files