In past episodes we’ve spoken to CISOs and thought leaders who are on the ground protecting us from the inside, but this week we're taking a look at cyber security from a global perspective with Nicole Perlroth. Nicole is the cyber security reporter from the New York Times and the author of the new book “This Is How They Tell Me the World Ends.” In part one, Nicole shares the inspiration for her new book, which countries are heavily involved in cyber warfare, and which targets are the most vulnerable to attacks.