On this edition of Cyber Security Visionaries, we learn about the challenges that enterprises face in the world of the Internet of Things. Our guide, Dr. Ulf Lindqvist, is a program director in the computer science lab at the independent, non-profit research center, SRI International. Ulf manages research and development programs addressing cyber security and leads SRI’s strategic initiative for ensuring the privacy and security of IoT. In this interview, Ulf describes why and how security practitioners must adapt to the ever-changing threat landscape of IoT.