Sometimes you only need one name. Prince, Madonna, Oprah....and Sergio. This week I'm thrilled to be joined by my good friend Sergio Caltagirone. We talked about the importance of ICS security, control system themed road trips, and the intersection of information security and philosophy. Sergio takes us through his journey from the Department of Defense, Microsoft and at Dragos. We also get the story of how the Diamond model came into existence. Perhaps most importantly, we talk about his work to fight human trafficking and how he is applying data science to this problem at the Global Emancipation Network.