This week, a U.S. company that makes medical devices was hit by a cyberattack. A pro-Iranian hacking group claimed responsibility, and in a social media post said the Stryker hack was retaliation for a missile strike on a school in Iran. Our guest on this episode is Tim Roemer, former CIA, former Director of the Arizona Department of Homeland Security and the state’s Chief Information Security Officer. Now Tim is the CEO of GMI, a Scottsdale-based cybersecurity company that focuses on IT and security. We’ll ask him how vulnerable U.S. infrastructure is to overseas hackers and how to protect against these groups.