Ph0wn 2018 - PlotCTF URL: http://ph0wn.org/
In this challenge we were only provided with a text file.
Aliens have tried to communicate with us! I’m sure of it! Look: they have sent us an extremely strange file. Can you help us understanding its meaning? What format is it? I hope it is a message of peace!!!
A short analysis of the file showed that it was a G-code language program. We used Ultimaker Cura to create a 3D simulation containing the flag:
Post date: 2018-12-17