International Federation of Robotics estimate that 2.6 million industrial robots will be installed in factories wordwide by 2019. Robots are not only in industrial environments, they also exist in homes and around us as toys, companions, assistants and serve various roles in our daily lives. In this talk we will talk about our journey to secure our robots at scale. This talk will help a spectrum of different audiences including developers, testers, consumers, manufacturers to understand the threats to their products and guide developers, product builders towards building security from the start. We will talk about software, applications, operating system, hardware and supply chain security challenges as well as our strategy to mitigate threats from ground up. We will also talk about some emerging and upcoming threats as it pertains to complex sensors, and autonomous systems that make decisions based on ML / AI algorithms