[This post is part of the Second Harvard International Law Journal/Opinio Juris
Symposium.] In 2007, I authored two papers — one for a military audience and another for a legal one — arguing that debates over the law’s
response to the growing range of cyberthreats would likely track ongoing debates over law’s
response to terrorism. In that context, we’ve seen 4 options emerge: First, those who say terrorism is a crime, and only a crime, with any legal
response limited to law enforcement mechanisms. Second, those who insist terrorism is...