Introduction Nothing special here. Got some free time to play around and decided to explore a free VPN from android play store in hopes to find something interesting, solve some riddle and just have fun. For this experiment I chose “BD NET VPN”. It is freely avaible for any android phone from Google play store: BD NET VPN. There is nothing special in it. My interest grabbed that it was loading it encrypted configuration stored in github and I have experience finding interesting apps that use this method (not this time though).