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Keeping the Lights on: Cybersecurity Automation in Critical National Infrastructure
Ask anyone who was scheduled to fly in or out of London Heathrow airport in the UK on March 20 and 21 2025, and they'll tell you that disruption to critical national infrastructure (CNI) is no joke. A fire at a local electricity substation resulted in thousands of journey disruptions and cancellations as one of the world's busiest airports was closed and incoming planes were diverted to alternative locations. The knock-on effect of the closure continued for days, and lost tourism revenue for the UK.