What happens when the backbone of modern society—our critical national infrastructure—faces an evolving cyber threat landscape? In this episode, Tony Burton, Managing Director of Cyber Security & Trust at Thales UK, joins the show to explore the growing cybersecurity risks posed to smart grids and essential utilities, backed by insights from Thales' 2024 Data Threat Report.

Tony sheds light on the vulnerabilities introduced by the digitalization of critical infrastructure, explaining how the shift to smart grids and interconnected systems has opened new avenues for cybercriminals. He highlights the startling rise in ransomware attacks, insider threats, and human error as key contributors to data breaches in these high-stakes environments. With over 42% of critical infrastructure organizations reporting a cyber breach and 93% noting an increase in attacks, the stakes couldn’t be higher.

We’ll discuss the real-world implications of these risks, from the potential for widespread blackouts and disruptions to essential services, to the theft of energy resources and compromised public safety. Tony also shares actionable strategies for safeguarding the future of energy supplies, emphasizing the importance of multi-layered defenses, proactive threat detection, and robust incident response plans.

The episode also dives into the cutting-edge work at Thales' Cyber Resilience Lab in Ebbw Vale, where smart grid technology is stress-tested against a variety of cyber scenarios—all in a controlled offline environment. Tony underscores the critical role of innovation and compliance in building resilience, offering a forward-looking perspective on how the future of UK energy and national security hinges on addressing both present and emerging cyber threats.

What do you think about the growing risks to critical infrastructure in a hyper-connected world? Join the conversation, and share your thoughts on how technology can help safeguard our most essential services.