NSE 7 – OT Security 7.2 — Question 22

Which two frameworks are common to secure ICS industrial processes, including SCADA and DCS? (Choose two.)

Answer options

• A. Modbus
• B. NIST Cybersecurity
• C. IEC 104
• D. IEC 62443

Correct answer: B, D

Explanation

The NIST Cybersecurity Framework provides guidelines for managing cybersecurity risks, which is essential for securing ICS environments. IEC 62443 is specifically designed for the security of industrial automation and control systems, making it highly relevant. Modbus and IEC 104 are protocols used for communication but do not provide security frameworks.