FCSC 2021 – Snake

Let’s start with a very simple challenge. The one is to read a file in python (not that difficult…).

We connect to the challenge via the following command:

nc challenges1.france-cybersecurity-challenge.fr 7000

To read a file in 1 python line, here is the trick :

open('flag.txt', 'r').read()

Which gives us the following flag :


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