Eneken Tikk-Ringas, senior fellow for cyber security at the International Institute for Strategic Studies, talks about the development of international law in the context of cyber security. These developments include proposals for a new treaty, different interpretations of existing norms and the evolution of new norms. Tikk-Ringas is introduced by Tom Dukes, deputy coordinator for cyber issues at the U.S. Department of State and UVA Law lecturer who co-teaches Cyber Law and Policy. (University of Virginia School of Law, Oct. 2, 2015)