Description Category: OSINT 1. A Kidnappanda (1/4) Bibzy Clickbear is missing. Find out where the kidnappers are talking to each other. Flag format : N0PS{https://example.com} Challenge ...

Description Category: Reverse engineering In a city where steam and gears govern the world, a major steampunk company named SteamVault Industries dominates the market for mechanical inventions....

Description Category: Misc Help us encrypt this message. You don’t need to know it Author: Hiumee Attachment: secret_message.zip Overview In this challenge, we need to provide to th...

Description Category: Cryptography Are you ready to rotate your way to victory? Author: hofill Attachment: rotator-cuffs.zip Overview The goal of this challenge is to recover SECRET...

Description Category: Web The kidnappers of Jojo have a new web platform! This will never end! You have to stop them now! Root their server, we need to save Jojo. The flag is N0PS{root passw...

Description Catégorie: Exploitation de binaires Cantine de la course annuelle du 404 Bienvenue à tous dans la course annuelle du 404CTF : c’est le jour J et sur place, un restaurant a été mi...

Description Category: Pwn Welcome back agent 007! As you can see, the simulator is running an arc right now. But the arc seems to be in a meltdown. Can you break its security with its own compu...

Description Category: Forensic This challenge had 4 parts. Attachment: Wordpress.pcapng.part00 Wordpress.pcapng.part01 Wordpress.pcapng.part02 Wordpress.pcapng.part03 Wordpress.pca...

Description Category: Crypto I think i might leaked something but i dont know what Author : Bebo07 Attachment: chall2.py chall2.txt 1. Overview This challenge is a modular binomi...

Description Category: Mobile Welcome to our secure vault ! Author : 0xtarek Attachment: MyVault.apk 1. Overview We decompile the apk to get the source code: $ jadx MyVault.apk We ...