ISA/IEC 62443 Cybersecurity Fundamentals Specialist — Question 78

Which of the following is an industry sector-specific standard?

Answer options

• A. ISA-62443 (IEC 62443)
• B. NIST SP800-82
• C. API 1164
• D. ISO 27001

Correct answer: C

Explanation

API 1164 is a standard specifically designed for the oil and gas industry, making it an industry sector-specific standard. The other options, while important, are either broader standards or pertain to different sectors. ISA-62443 relates to industrial automation, NIST SP800-82 focuses on industrial control systems security, and ISO 27001 is a general information security standard.