Full stack developer.

As a main spare-time activity, I maintain VPN-over-DNS, that is made of:

• some open-source client software for data exfiltration, for those times when everything else is blocked, available on Windows, Android, Unix/Linux and Mac OS X;

• a free VPN service to connect from these clients to the Internet by means of DNS tunneling.

By day: 3D printing, electronics, ...

By night: programming (network and security), Angry Birds, ...