Defending Against Cyberwar: How the Cybersecurity Elite Are Working to Prevent a Digital Apocalypse

Locked Shields is run by NATO’s Cooperative Cyber Defence Centre of Excellence (CCD COE) and bills itself as the largest and most complex international technical network defence exercise and involves 900 participants from 25 nations. This year there were 18 national teams, plus one team from NATO itself playing the game.

http://www.techrepublic.com/article/defending-against-cyberwar-how-the-cybersecurity-elite-are-working-to-prevent-a-digital-apocalypse/