Locked Shields is an readiness testing exercise where security specialists teams from 17 countries compete defending a realistically simulated network from outside attacks. This year the winning team was from Poland, and it included representatives of CERT Polska. Other competitors were coming from Estonia, Finland, NATO CIRC, Italy, Spain, Germany & the Netherlands, Turkey, Latvia & Czech Republic, Hungary, France, Austria & Lithuania. Locked Shield exercise is organized and run by NATO Cooperative Cyber Defence Centre of Excellence. More information at: http://www.ccdcoe.org/401.html