IEC 62443
ISA 62443-3-2 provides an overview for IACS cybersecurity risk assessment
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It details a work process to identify vulnerabilities, threats, and consequences
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It applies to various sectors including industrial process and transportation
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The standard is a recognized good engineering practice (RAGAGEP)
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The benefits of using this standard include reduced cyberattack likelihood, common security requirements, and lower lifecycle costs
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It defines general requirements but is not prescriptive, allowing flexibility in implementation
For a comprehensive and detailed explanation of the IACS security risk assessment process, download the ebook