Designed with Intent: Avoiding the Cybersecurity Patchwork in Smart City OT

Modern smart cities rely on a complex web of operational technology (OT) systems to enhance efficiency, connectivity, and sustainability. However, securing these systems requires more than just deploying cyber tools—it demands a holistic design and integration approach.
This session explores lessons learned from recent cyber risk assessments, highlighting the challenges of implementing security controls in both green and brownfield environments. From the pitfalls of fragmented tool selection to the risks of misaligned assumptions between teams, we’ll discuss how poor operational understanding leads to ineffective cybersecurity measures.
Through real-world examples, attendees will gain insights into how smart city projects can:
• Align cybersecurity tools with operational intent,
• Improve coordination between IT, OT, and security teams,
• Navigate the differences between greenfield and brownfield cybersecurity design,
• Ensure cyber controls are implemented effectively rather than just on paper.