Technological advances have benefited our world in immeasurable ways, but there is an ominous flip side. Criminals are often the earliest, and most innovative, adopters of technology, and modern times have led to modern crimes. Today's criminals are stealing identities, draining online bank accounts, and erasing computer servers. It's disturbingly easy to activate baby monitors to spy on families, to hack pacemakers to deliver a lethal jolt of electricity,...