At Waterfall Security, Andrew leads a team of experts who work with the world’s most secure industrial sites. He is the author of three textbooks on industrial cybersecurity, co-author of the Internet of Things Security Framework, and co-author of the UITP report on cybersecurity requirements in rail system tendering. He holds a dozen patents, co-hosts the Industrial Security Podcast and contributes regularly to industrial security standards and best-practice guidance. Over a long career, he has led teams designing developing industrial control system products, IT/OT middleware products, the world’s first industrial SIEM, and now hardware-enforced security products at Waterfall Security.