$ ctf42

Challenges

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

Challenge CTF Weight Category Has
Pincrack THCon 2021 – Reverse files
Rsa_internal_attacker THCon 2021 – Crypto files
TUR-ROX-Y THCon 2021 – Reverse files
TUR-ROX-Z THCon 2021 – Reverse files
Too_old_to_sign THCon 2021 – Crypto files
Tourniquet THCon 2021 – Pwn files
Unsafe_Math THCon 2021 – Web files
Without_lifting_the_pencil THCon 2021 – Crypto files
draw.per THCon 2021 – Reverse files
steg THCon 2021 – Misc files
weebox.py THCon 2021 – Crypto files
give_away_0 SharkyCTF 2020 24.29 Misc files
gimme-your-shell INShAck 2019 29.65 Misc files
intergover INShAck 2019 29.65 Misc files
ropberry INShAck 2019 29.65 Misc files
signed_or_not_signed INShAck 2019 29.65 Misc files
A_18_years_old_bug PwnMe 2025 Quals 24.95 Web files
C4_License PwnMe 2025 Quals 24.95 Reverse files
Compress PwnMe 2025 Quals 24.95 Pwn files
Dura_Lesc_Sed_Lesc PwnMe 2025 Quals 24.95 Misc files
Einstein PwnMe 2025 Quals 24.95 Pwn files
Flattened_Vyper PwnMe 2025 Quals 24.95 Reverse files
GOT PwnMe 2025 Quals 24.95 Pwn files
Hack_the_bot_1 PwnMe 2025 Quals 24.95 Web files
Hack_the_bot_2 PwnMe 2025 Quals 24.95 Web files
Hidden_Key_Recovery PwnMe 2025 Quals 24.95 Pwn files
Holy_cow_revenge PwnMe 2025 Quals 24.95 Pwn files
Holy_cow_revenge2 PwnMe 2025 Quals 24.95 Pwn files
Just_a_private_key PwnMe 2025 Quals 24.95 Misc files
Mimirev PwnMe 2025 Quals 24.95 Reverse files
Missing_Cells PwnMe 2025 Quals 24.95 Misc files
Pwnshop PwnMe 2025 Quals 24.95 Web files
Say_my_name PwnMe 2025 Quals 24.95 Web files
Square_Power PwnMe 2025 Quals 24.95 Crypto files
Super_secure_network PwnMe 2025 Quals 24.95 Reverse files
noPrint PwnMe 2025 Quals 24.95 Pwn files
A_Network_Trace CatTheQuest 2024 – Misc files
Irony CatTheQuest 2024 – Misc files
Jakshu CatTheQuest 2024 – Misc files
Prety_Poor_Privacy CatTheQuest 2024 – Misc files