Bulletin of the Atomic Scientists

The architecture and offerings of the Internet developed without much steering by governments, much less operations by militaries. That made talk of “cyberwar” exaggerated, except in very limited instances. Today that is no longer true: States and their militaries see the value not only of controlling networks for surveillance or to deny access to adversaries, but also of subtle propaganda campaigns launched through a small number of wildly popular worldwide platforms such as Facebook and Twitter.