Prison Break
119 Points

Author: FeDEX

Your friend has been captured by some country's secret services and is being held in a prison. Having reached the prison, you realise there is a code there that you need to break.
The enemies have been kind enough to leave …

Come on cheaters. This challenge is for you. You can communicate with others, work with them, we don't care. You won't ever find out what this challenge is about. You really thought we weren't gonna troll you a bit ? Come on... be realistic... this is a CTF …

You have been contracted to get information on a target.

You need to find his number first

Everything you need is in the investigation folder. You don't need to go online.

Flags is SANTA{+33XXXXXXXXX}. Just replace the X's with the numbers you'll find. Once you find …

Do you know grep ? Regex ? Well you should. It's very useful, especially during CTFs. Remember the flag is something like SANTA{fl4g_f0rmAT}.

MD5 : 6c4299aaa7c7da7250f647e3665fb7a6

Ho ho ho ! Welcome to the Santhacklaus CTF v2. We hope you'll like this edition :) In the mean time, why don't you flag this welcome challenge ?

The flag has two parts. First part is on our Twitter channel. Second part is in our Discord server. Expect something in …

A trip down memory lane...

Santhacklaus CTF was born in 2018. Raised by four proud dads, it became something more and has grown in many ways.

We need you to find the flag of the "Bonjour" challenge of the first edition. It is not in a SANTA{} format but in …