U.S. Cyberwarfare: Its Powerful Tools, Its Unseen Tactics

Email a Friend
From

NPR's Ari Shapiro talks to cybersecurity expert Robert Knake on what tools the U.S. has to retaliate against Russia in cyberspace. Knake, former director of cybersecurity policy with the National Security Council, is now a senior fellow at the Council on Foreign Relations.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.