Roni Carta, aka Lupin, is a 22-year-old ethical hacker. He left school and his virtual classes to devote himself full-time to hacking. He credits Maurice Leblanc's book Arsène Lupin with immersing him in the culture and mentality of ethical hacking.Together with his brother, Roni founded Lupin & Holmes, a company specializing in R&D in the field of offensive security.