We’ve heard national security leaders at the highest levels say it repeatedly: we are not prepared for cyber war. Gen. Keith Alexander, director of the National Security Agency and commander of U.S. Cyber Command, made it clear when he rated America’s readiness for addressing a catastrophic cyber attack “three on a scale of ten.” Homeland Security Secretary Janet Napolitano has discussed the imminent threats of a breach that “shuts down part of the nation’s infrastructure in such a fashion that it results in a loss of life.” And Secretary of Defense Leon Panetta has often been quoted saying that a large-scale attack on our critical infrastructure could wreak havoc on a scale “equivalent to Pearl Harbor.”