In December 2020 the Trump Administration revealed that hackers broke into key government networks in one of the largest and most sophisticated cyberattacks in recent history. Can such cyberattacks be stopped? Or at least limited? Or are businesses, governments, and individuals just going to have to learn to live with them? To discuss these, and other issues related to cybersecurity, Michael Klein speaks with Josephine Wolff, Assistant Professor of Cybersecurity Policy at the Fletcher School at Tufts University.