With open war in Europe for the first time since 1945, nations across the continent have been busy shoring up their information security defenses. The European Union is stepping up to the plate, releasing a Cyber Defence Policy to, in its words, "boost EU cyber defence capabilities and strengthen coordination and cooperation between the military and civilian cyber communities." However, bolstering cyber defenses across a collection of countries, home to 450 million people and spanning four million square kilometers, is no easy feat.