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ISA ISA-IEC-62443 Exam Syllabus Topics:

SectionObjectives
Addressing Risk with Security Policy, Organization, and Awareness- Security policies and procedures
- Security awareness and training
- Organizational security roles and responsibilities
Risk Analysis- Cybersecurity risk assessment concepts
- Risk management fundamentals
- Risk and vulnerability analysis techniques
Validating or Verifying the Security of Systems- Auditing and compliance
- Continuous improvement of security measures
- Security validation and verification techniques
Monitoring and Improving the CSMS- Security lifecycle management
- Continuous monitoring of IACS cybersecurity
- Incident detection and response
Addressing Risk with Implementation Measures- Industrial network architecture and segmentation
- Defense-in-depth strategy
- Access control principles
- Zones and conduits model
Addressing Risk with Selected Security Counter Measures- Firewalls and network security devices
- Anti-virus and endpoint protection
- Virtual Private Networks (VPNs)
- Patch management
Understanding the Current Industrial Security Environment- Convergence of IT and OT
- Security challenges in OT environments
- Current state of industrial control systems security
Creating A Security Program- Developing a long-term security program
- Security management organization
- Defining information security policy
How Cyberattacks Happen- Case studies of industrial cyber incidents
- Vulnerabilities in industrial systems
- Cyber threats and attack vectors

ISA/IEC 62443 Cybersecurity Fundamentals Specialist Sample Questions:

What is the primary goal of the Assess phase in the IACS Cybersecurity Lifecycle?

  • A. To conduct periodic audits
  • B. To assign a Target Security Level (SL-T)
  • C. To ensure the Achieved Security Level (SL-A) meets the Target Security Level (SL-T)
  • D. To implement countermeasures
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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

  • A. Zeus
  • B. Stuxnet
  • C. Triton or Trisis
  • D. WannaCry
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

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Which of the following provides the overall conceptual basis in the design of an appropriate security program?
Available Choices (select all choices that are correct)

  • A. Asset model
  • B. Reference architecture
  • C. Zone model
  • D. Reference model
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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An industrial control system requires strong protection against intentional violations using sophisticated means and moderate skills. According to the Security Level (SL) definitions, which SL should be targeted?

  • A. SL 2
  • B. SL 3
  • C. SL 4
  • D. SL 1
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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Electronic security, as defined in ANSI/ISA-99.00.01:2007. includes which of the following?
Available Choices (select all choices that are correct)

  • A. Security guidelines for the proper configuration of IACS computers and operating systems
  • B. Security guidelines for the proper configuration of IACS PLCs and other programmable configurable components of the system
  • C. Computers, networks, operating systems, applications, and other programmable configurable components of the system
  • D. Personnel, policies, and procedures related to the security of computers, networks. PLCs, and other programmable configurable components of the system
Reveal Solution  Discussion  0

Correct Answer: C,D  🗳️

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