The report, titled “Weathering the Perfect Storm: Securing the Cyber-Physical Systems of Critical Infrastructure,” surveyed 415 executives at critical infrastructure organizations to learn whether they are taking a holistic approach to security for operations technology (OT) and information technology (IT). Among other takeaways, the survey found that a holistic approach is a priority for most—and that more than a third of respondents said a cyber breach was the motivating factor.

ISA is the industry expert on standards for automation cybersecurity for OT systems. The ISA/IEC 62443 Series of Standards is the world’s only consensus-based series of standards on automation cybersecurity…

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