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ISA ISA-IEC-62443 Exam Syllabus Topics:

SectionObjectives
Industrial Network and System Security- Network segmentation and architecture security
- Asset identification and protection
ISA/IEC 62443 Framework Overview- Key terminology and concepts (zones, conduits, security levels)
- Structure and purpose of IEC 62443 standards
Risk and Security Management- Risk assessment principles
- Security lifecycle management in industrial systems
Introduction to Industrial Cybersecurity- Fundamentals of cybersecurity in industrial environments
- Overview of IT vs OT security concepts
Policies, Procedures, and Governance- Security policies for industrial control systems
- Compliance and governance considerations

ISA/IEC 62443 Cybersecurity Fundamentals Specialist Sample Questions:

1. What change was introduced in the second edition (2024) of ISA-62443-2-1 compared to the first edition (2010)?

A) Removal of supply chain security considerations
B) Elimination of duplication of ISMS requirements
C) Focus only on individual system components rather than overall system
D) Introduction of a new PDCA cycle framework


2. What does Part 6-1 of the ISA/IEC 62443 series specify?

A) Patch management guidance
B) System security requirements, phases, and levels
C) Security evaluation methodology for Part 2-4
D) Security technologies for ICS and IACS


3. What are the four documents that belong to the General category of the ISA-62443 (IEC 62443) series?

A) Part 1-1: Terminology, concepts, and models; Part 1-2: Master glossary of terms and definitions; Part 1-
3: System security conformance metrics; and Part 1-4: Security program requirements for IACS service providers
B) Part 1-1: Terminology, concepts, and models; Part 1-2: Master glossary of terms and definitions; Part 1-
3: Security technologies for IACS; and Part 1-4: IACS security lifecycle and use cases
C) Part 1-1: Terminology, concepts, and models; Part 1-2: Master glossary of terms and definitions; Part 1-
3: System security conformance metrics; and Part 1-4: IACS security lifecycle and use cases
D) Part 1-1: Terminology, concepts, and models; Part 1-2: Master glossary of terms and definitions; Part 1-
3: Security program ratings; and Part 1-4: IACS security lifecycle and use cases


4. What type of malware disrupted an emergency shutdown capability in safety systems?

A) Zeus
B) WannaCry
C) Triton or Trisis
D) Stuxnet


5. Multiuser accounts and shared passwords inherently carry which of the followinq risks?
Available Choices (select all choices that are correct)

A) Privilege escalation
B) Buffer overflow
C) Race conditions
D) Unauthorized access


Solutions:

Question # 1
Answer: B
Question # 2
Answer: C
Question # 3
Answer: C
Question # 4
Answer: C
Question # 5
Answer: A,D

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