Cyber Brews - The Operational Technologies Podcast podcast artwork
Technology

Cyber Brews - The Operational Technologies Podcast

by Dave A. and Chris F.
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Latest episodes

  • The Maginot Line & OT Cybersecurity: Lessons in Defence in Depth

    September 3, 2026 · 44 min

    What does a French military fortification from the 1930s have to teach us about OT cybersecurity? Quite a lot, actually. In this episode of Cyber Brews, we take a trip back to the Second World War and explore the story of the Maginot Line…

  • Remote Access in OT: Securing Industrial Systems with IEC 62443

    July 28, 2026 · 49 min

    Series 3 - Episode 5 In this episode of Cyber Brews, we explore how Remote Access fits into the IEC 62443 standard and discuss the different approaches organisations are using to securely connect to their OT environments. We cover topics…

  • IEC 62443-2-1 Cyber Security Program

    June 1, 2026 · 51 min

    Series 3 - Episode 4 In this episode of Cyber Brews, we dive into IEC 62443-2-1 Edition 2 and explore what the updated standard means for organisations building and managing cybersecurity programs within industrial and OT…

  • AI and OT Security: The Future of Industrial Cybersecurity?

    April 22, 2026 · 57 min

    Series 3 - Episode 3! Artificial Intelligence is rapidly becoming part of the industrial cyber landscape but is it strengthening critical infrastructure, or introducing entirely new risks? In this episode we explore the growing…

  • OG86 to IEC 62443…what’s really changing?

    March 9, 2026 · 43 min

    Series 3 - Episode 2! The landscape of industrial cybersecurity guidance in the UK is evolving, and many organisations are now navigating the transition from HSE’s OG86 guidance to the more comprehensive IEC 62443 standard. In this episode…

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  • OT Cyber Stories 2025: Lessons from the Front Lines

    February 4, 2026 · 43 min

    Series 3 – Episode 1!2025 has been a year full of remarkable OT cybersecurity stories, and in this episode of Cyber Brews, we take you behind the scenes of the most impactful events in the industrial cyber world. From Jaguar Land Rover…

  • Cyber Brews - CAF 4 Is Here: What’s New and What’s Changed

    December 16, 2025 · 41 min

    Series 2 - Episode 8 CAF 4.0 – What’s Changed Since CAF 3.2? In this episode of Cyber Brews, we take a closer look at Cyber Assessment Framework (CAF) version 4 and explore how it differs from CAF 3.2. We talk through the key changes…

  • Christmas Special - T'was The Night Before Patch-mas

    December 15, 2025 · 4 min

    ’Twas the night before Patch-mas, when all through the plant,Not a system was stirring… or so we all thought. In this Cyber Brews Christmas Special, we put a cyber security spin on the classic ’Twas the Night Before Christmas tale. This…

  • Cyber Brews - OT Incident Response & Recovery Plans

    November 13, 2025 · 52 min

    Series 2 – Episode 7!When something goes wrong in the OT world, every second counts....but whatever happens, don’t panic. This months episode we take a look into incident response and recovery plans. We break down the essentials of…

  • Halloween Special - Ghost In the Control Room

    October 29, 2025 · 18 min

    Something sinister is stirring in the systems… In this Cyber Brews Halloween Special, we dive into the true story behind one of the most chilling cyber incidents in industrial history the Triton malware attack. What began as a routine…

  • Cyber Brews - What’s Brewing in IEC 62443-2-2?

    September 10, 2025 · 58 min

    Series 2 – Episode 6! This month’s brew takes a fresh look at the latest updates in IEC 62443-2-2:2025 — The standard that sets out requirements for industrial automation and control system security programs. If that sounds a bit dry…

  • Cyber Brews - IEC-62443 Security Levels, Simplified?

    July 15, 2025 · 43 min

    Series 2 – Episode 5! Cyber Brews: IEC-62443 Security Levels, Simplified?This month’s brew tackles the industrial cybersecurity standard that everyone talks about — but few really get: IEC 62443. If you’ve ever felt lost in a sea of FRs…

Full episode archive on Apple Podcasts →

About the show

Cyber Brews explores the world of Cybersecurity in Industrial Control Systems (ICS) and Operational Technology (OT) — one conversation (and one brew) at a time. Each episode breaks down complex cyber topics into easy-to-digest discussions. From ransomware in critical infrastructure to OT security culture, we dive into real-world challenges, emerging threats, and the people behind the systems that keep industry running safely. This is an independent, passion-driven podcast created by cybersecurity professionals who love to share stories, insights, and lessons from the front lines of industry.