And today we are going to be talking about why protecting US critical infrastructure from cyberattacks is such an increasingly challenging proposition. He is the director of the McCrary Institute for Cyber and Critical Infrastructure and the host of the Cyber Focus podcast. And we said, this idea of examining maritime ports is one that really kind of gets at critical infrastructure. Related:Transforming Cyber Frameworks to Take Control of Cyber-RiskWhen we talk about critical infrastructure, we're talking about activities that are vital to the daily functions of our nation. Becky, you said upfront talking about the dependencies and critical infrastructure and kind of most Americans understanding of critical infrastructure.