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ISA ISA-IEC-62443 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Addressing Risk with Security Policy, Organization, and Awareness | - Security policies and procedures - Security awareness and training - Organizational security roles and responsibilities |
| Addressing Risk with Implementation Measures | - Defense-in-depth strategy - Zones and conduits model - Industrial network architecture and segmentation - Access control principles |
| Addressing Risk with Selected Security Counter Measures | - Virtual Private Networks (VPNs) - Patch management - Firewalls and network security devices - Anti-virus and endpoint protection |
| Understanding the Current Industrial Security Environment | - Convergence of IT and OT - Security challenges in OT environments - Current state of industrial control systems security |
| Risk Analysis | - Risk management fundamentals - Cybersecurity risk assessment concepts - Risk and vulnerability analysis techniques |
| How Cyberattacks Happen | - Vulnerabilities in industrial systems - Cyber threats and attack vectors - Case studies of industrial cyber incidents |
| Validating or Verifying the Security of Systems | - Security validation and verification techniques - Continuous improvement of security measures - Auditing and compliance |
| Creating A Security Program | - Developing a long-term security program - Security management organization - Defining information security policy |
| Monitoring and Improving the CSMS | - Continuous monitoring of IACS cybersecurity - Security lifecycle management - Incident detection and response |
ISA/IEC 62443 Cybersecurity Fundamentals Specialist Sample Questions:
1. Which is NOT a potential consequence for organizations that fail to prioritize control system security?
A) Personal injury
B) Violation of legal and regulatory requirements
C) Decreased energy consumption
D) Unauthorized access, theft, or misuse of data
2. How can Modbus be secured?
A) By using a VPN
B) By limiting user access
C) By firewall
D) By encrypting all data packets
3. Authorization (user accounts) must be granted based on which of the following?
Available Choices (select all choices that are correct)
A) Common needs for large groups
B) System complexity
C) Specific roles
D) Individual preferences
4. If a system integrator is designing zones and conduits for an IACS network based on risk assessments, which part of the ISA/IEC 62443 standard guides this process?
A) Part 3-2: Security risk assessment for system design
B) Part 4-1: Secure product development lifecycle requirements
C) Part 1-3: System security conformance metrics
D) Part 2-1: Establishing an IACS security program
5. 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: IACS security lifecycle and use cases
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: Security program ratings; 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: System security conformance metrics; and Part 1-4: Security program requirements for IACS service providers
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: C | Question # 3 Answer: C | Question # 4 Answer: A | Question # 5 Answer: A |
