Russians hack Ukraine’s electricity network, turning lights off and on at will, rendering the country’s best tech hands helpless to intervene. North Korea takes over the controls of a South Korean nuclear power plant. Snipers with high-velocity rifles unleash a fusillade on a transmission station near San Jose, inflicting $15 million in damage.
It’s not the plot of the latest spy novel. Rather, it’s small sampling of actual attacks, the kind of sabotage against vulnerable energy systems that can cut off power with the click of a mouse and bring officials to their knees.