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Ian Verhappen
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Contributor, Control Global
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By Ian Verhappen| Control Global Verified Why this article is important:It distinguishes wireless sensor networks from IoT/IIoT devices, correcting common misconceptions that could lead to underestimating risks or applying inappropriate cybersecurity strategies. Process engineers need to understand that WSNs, despite being simpler and localized, still present cybersecurity risks.
By Ian Verhappen| Control Global Verified The most referenced document in the IEC 62443 cybersecurity series is IEC 62443-3-3, “System security requirements and security levels.” Jointly developed with ISA 99, it details technical control system requirements (SR) associated with seven foundational requirements (FR):Identification and authentication ensure only authorized users and devices can access the system. Use control defines what actions authorized users and devices can perform within the system.
By Ian Verhappen| Control Global Verified Why this article is important:It distinguishes wireless sensor networks from IoT/IIoT devices, correcting common misconceptions that could lead to underestimating risks or applying inappropriate cybersecurity strategies. Process engineers need to understand that WSNs, despite being simpler and localized, still present cybersecurity risks.
Company Info
Control Global
Control Global features news and analysis of process control and automation technology to help managers and engineers maintain and optimize systems for today's process industries.
'+1 630-467-1300
Founded: 2000