Cyberattacks on critical infrastructure are rising, driven by ransomware and malware targeting operational technology (OT). These threats exploit increased connectivity, remote access, and IT/OT integration. The paper outlines a two-phase approach—Prepare and Respond—emphasizing asset inventory, patching, segmentation, secure backups, and detection tools. It urges executive involvement, proactive crisis planning, and simulation exercises. A coordinated, organization-wide effort is key to mitigating impact, avoiding ransom payments, and ensuring operational resilience in a hyperconnected world.

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