When facing a powerful opponent on a field of combat Sun Tzu advises, in the Art of War, to attack the weakest points.

FORBES: Apple Maps, China -- and the Art of War

Using the handle Flashboy, Ternovskiy soon mastered the art of the denial-of-service attack, wherein a target system is paralyzed by a mass of incoming communication requests.

NEWYORKER: Roulette Russian

This report is launched together with a partner UNESCO publication entitled Protecting Education from Attack: A State-of-the-Art Review, in which several experts assess current knowledge and practice on preventing and responding to such attacks.

UNESCO: Education Under Attack: UNESCO launches new report