He has 10 years of experience as a developer working on industrial controls systems focusing on network redundancy, high availability, and machine to machine communications. From troubleshooting customer installations to developing new protocols, David has as wide breadth of knowledge in the communications landscape in the OT landscape. Focusing on security for the past two years, he has been involved with preparing devices for IEC-62443 certification and the development and prototyping of secure OT protocols such as Modbus and EtherNet/IP.