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Current Progress
Current Progress
Current Progress

If it isn’t SECURE it isn’t SAFE

If you're responsible for a Safety Instrumented System (SIS) with Safety Integrity Level (SIL) rated functions, then you might be wondering where to start with cybersecurity standards for industrial automation and control systems (IACS).

The recently updated process sector safety instrumented system (SIS) standard IEC 61511 edition 2 now requires that a "security risk assessment is carried out to identify security vulnerabilities of the SIS" [1]. But how should cybersecurity for industrial automation and control systems (IACS) be approached?

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About John Cusimano

John Cusimano is Director of ICS Cybersecurity Solutions for aeSolutions. John has a wealth of knowledge and experience in the process industry sector. He is Chairman of the ISA 62443-2 standard committee and has been an ISA99 voting member since 2009.

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