Some 90 participants in 24 teams from seven nations and regions from China, Japan, Poland, Russia, South Korea, Taiwan, and the United States compete in their hacking skills at the final rounds of the Security Contest 2014, SECCON on February 7, 2015.  A cyber security competition began in Tokyo, with organisers aiming to show off the skills of young Japanese hackers by seeing how they fare against foreign rivals.    AFP PHOTO / Yoshikazu TSUNO        (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images)