Tony is a veteran security architect and engineer with over 25 years experience as an inside security practitioner, consultant and vendor solutions architect and executive across IT and OT. The co-author of Software Transparency and an upcoming SANS course on Defending Product Supply Chains, Tony has been at the forefront of software supply chain topics for years, and now leads Opswright, a software company focused on securing critical infrastructure through the concepts of Cyber-Informed Engineering, which also includes digital asset awareness and SBOM.