Former Director of CIA's Center for Cyber Intelligence (and Cipher Brief Expert) Andrew Boyd talks to State Secrets about the dynamic relationship between villains, victims and vendors operating in cyberspace. The CIA, he says, has been paying close attention to cyberspace "since the dawn of IP", so what lessons can he share about how spies, thieves and nation states are using the domain to find and exploit victims and how the private sector and government are partnering to track them down.