Mr. Alan RANTELINO
Technology Business Development Lead for ASEAN, Digital Industries, Siemens
Alan Rantelino is the Technology Business Development Lead for ASEAN at Siemens, where he drives initiatives focused on IT–OT convergence and industrial cybersecurity across Southeast Asia. In this role, he plays a strategic part in advancing large-scale Industry 4.0 transformation programs, advising both governments and enterprises on digital strategy, risk governance, and operational excellence.
With extensive hands-on experience in industrial digitalization, he has conducted more than 70 Industry 4.0 maturity assessments and supported the transformation of over 50 manufacturing facilities across industries including Oil & Gas, Power Utilities, Food & Beverage, Pharmaceuticals, and General Manufacturing.
He is passionate about helping organizations unlock new value through smarter, safer, and more connected operations. His mission is to empower both multinational corporations and SMEs to thrive in the digital era by strengthening cyber resilience, enabling sustainable growth, and accelerating the adoption of advanced technologies.
Presentation Title
Cybersecurity for OT and Critical Infrastructures: Building Resilient Industrial Operations
As industrial environments become increasingly connected, the convergence of Operational Technology (OT) and Information Technology (IT) is creating powerful opportunities for digitalization—while simultaneously expanding the cyber threat landscape. Manufacturers and operators of critical infrastructures now face the challenge of protecting complex, often legacy-heavy environments without disrupting operations.
This presentation explores how organizations can strengthen cyber resilience through Siemens’ holistic Defense-in-Depth approach, addressing people, processes, and technology across the entire industrial lifecycle. Attendees will gain insight into how attackers exploit common vulnerabilities such as legacy systems, remote access pathways, and supply-chain gaps, and why comprehensive visibility across industrial assets is essential for effective cyber-risk management.