Exam Name: ISA/IEC 62443 Cybersecurity Fundamentals Specialist
Certification Provider: ISA
Corresponding Certification: ISA Cybersecurity
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ISA ISA-IEC-62443 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Access Control & Identity Management | 15% | - Role-based access control - Security policies and procedures - User authentication and authorization |
| Security Fundamentals & ISA/IEC 62443 Framework | 20% | - Core security principles: CIA triad, defense-in-depth - Foundational security requirements - Zones and conduits model - Structure and parts of ISA/IEC 62443 standards |
| Industrial Automation and Control Systems (IACS) Overview | 15% | - Differences between IT and OT security - Cybersecurity importance in industrial environments - IACS components, architectures and protocols |
| Industrial Network Security | 30% | - Threats, vulnerabilities and risk assessment - Network segmentation and security architecture - Industrial protocols security |
| Security Operations & Incident Response | 20% | - Incident handling and response processes - Monitoring, maintenance and continuous improvement - Cybersecurity Management System (CSMS) |
ISA/IEC 62443 Cybersecurity Fundamentals Specialist Sample Questions:
A national standards body wants to represent its country's interests at an international level and adopt global standards locally. What role does this organization fulfill?
- A. National Standardization Body
- B. Industry Consortium
- C. Global Standards Development Organization (SDO)
- D. Regulatory Agency
Correct Answer: A 🗳️
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Which statement is TRUE reqardinq application of patches in an IACS environment?
Available Choices (select all choices that are correct)
- A. Patches should be applied within one month of availability.
- B. Patches should be applied as soon as they are available.
- C. Patches should be applied based on the organization's risk assessment.
- D. Patches never should be applied in an IACS environment.
Correct Answer: C 🗳️
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According to the scheme for cybersecurity profiles, which of the following is true about ISA/IEC 62443 security requirements when creating a security profile?
- A. Only foundational requirements can be changed.
- B. No new requirements are added and existing ones are not modified.
- C. New security requirements can be added freely.
- D. Existing security requirements can be modified to fit sector needs.
Correct Answer: B 🗳️
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What is the name of the missing layer in the Open Systems Interconnection (OSI) model shown below?
- A. Control
- B. Transport
- C. Protocol
- D. User
Correct Answer: B 🗳️
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A plant has several zones including business, safety-critical, and wireless zones. According to ISA/IEC
62443, how should these zones be managed during risk assessment?
- A. Establish clear separation between zones based on criticality.
- B. Combine all zones into one for simplicity.
- C. Treat temporarily connected devices as part of the safety zone permanently.
- D. Ignore physical location when grouping assets.
Correct Answer: A 🗳️
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