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| Section | Objectives |
|---|---|
| Topic 1: Validating or Verifying the Security of Systems | - Auditing and compliance - Continuous improvement of security measures - Security validation and verification techniques |
| Topic 2: Addressing Risk with Selected Security Counter Measures | - Virtual Private Networks (VPNs) - Firewalls and network security devices - Anti-virus and endpoint protection - Patch management |
| Topic 3: How Cyberattacks Happen | - Cyber threats and attack vectors - Case studies of industrial cyber incidents - Vulnerabilities in industrial systems |
| Topic 4: Understanding the Current Industrial Security Environment | - Convergence of IT and OT - Current state of industrial control systems security - Security challenges in OT environments |
| Topic 5: Monitoring and Improving the CSMS | - Security lifecycle management - Incident detection and response - Continuous monitoring of IACS cybersecurity |
| Topic 6: Addressing Risk with Security Policy, Organization, and Awareness | - Security policies and procedures - Organizational security roles and responsibilities - Security awareness and training |
| Topic 7: Risk Analysis | - Cybersecurity risk assessment concepts - Risk and vulnerability analysis techniques - Risk management fundamentals |
| Topic 8: Creating A Security Program | - Defining information security policy - Security management organization - Developing a long-term security program |
| Topic 9: Addressing Risk with Implementation Measures | - Zones and conduits model - Industrial network architecture and segmentation - Defense-in-depth strategy - Access control principles |
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NEW QUESTION # 194
Which of the following is an industry sector-specific standard?
Available Choices (select all choices that are correct)
Answer: B
Explanation:
API 1164 is an industry sector-specific standard that provides guidance on the cybersecurity of pipeline supervisory control and data acquisition (SCADA) systems. API stands for American Petroleum Institute, which is the largest U.S. trade association for the oil and natural gas industry. API 1164 was first published in
2004 and revised in 2009 and 2021. The latest version of the standard aligns with the ISA/IEC 62443 series of standards and incorporates the concepts of security levels, zones, and conduits. API 1164 covers the security lifecycle of pipeline SCADA systems, from risk assessment and policy development to implementation and maintenance. The standard also defines roles and responsibilities, security requirements, security controls, and security assessment methods for pipeline SCADA systems.
References:
API 1164: Pipeline SCADA Security, Fourth Edition, September 2021
ISA/IEC 62443 Cybersecurity Fundamentals Specialist Study Guide, Section 2.2.2, Industry Sector-Specific Standards ISA/IEC 62443 Cybersecurity Fundamentals Specialist Exam Specification, Section 2.2.2, Industry Sector- Specific Standards
NEW QUESTION # 195
What is OPC?
Available Choices (select all choices that are correct)
Answer: B
NEW QUESTION # 196
A manufacturing plant is developing a cybersecurity plan for its IACS that must evolve as new threats emerge and system changes occur. Which document should serve as the foundation for this evolving security approach?
Answer: C
Explanation:
The Security Program (SP) portfolio, described in IEC 62443-2-1, is the cornerstone for an organization's cybersecurity management for Industrial Automation and Control Systems (IACS). It provides a structured, documented, and dynamic security management approach that evolves as system configurations change and new threats emerge.
IEC 62443-2-1, Clause 4.1.3 states:
"The organization shall develop and maintain a cyber security management system (CSMS) as part of its overall security program. The CSMS provides a systematic approach to defining, implementing, and maintaining policies, procedures, and practices necessary to protect IACS assets." Furthermore, Clause 4.2 emphasizes:
"The security program shall be continually updated based on changes in the threat environment, vulnerabilities, or changes to the organization's IACS assets or systems." The SP portfolio includes the Cybersecurity Management System (CSMS), policies, procedures, roles, responsibilities, and improvement mechanisms. This allows continuous adaptation to evolving cybersecurity requirements.
Incorrect Options:
A). IEC 62443-2-2 only - While it focuses on implementation of security capabilities for asset owners, it does not represent the full foundation for a dynamic and evolving security plan.
C). Corporate KPIs unrelated to IACS - Irrelevant to cybersecurity planning for IACS.
D). Security Protection Scheme (SPS) - Related to zone and conduit security design (IEC 62443-3-2), but not the strategic, evolving program foundation.
References:
ISA/IEC 62443-2-1:2010 - "Security for Industrial Automation and Control Systems - Establishing an IACS Security Program" Official ISA/IEC 62443 Study Guide
NEW QUESTION # 197
Security Levels (SLs) are broken down into which three types?
Answer: A
Explanation:
In the ISA/IEC 62443 framework, Security Levels (SLs) are categorized into three distinct types:
Target SL (SL-T) - The security level required based on risk assessment Capability SL (SL-C) - The level a component or system can support Achieved SL (SL-A) - The level actually implemented in the system
"Three types of security levels are defined:
Target (SL-T): derived from risk analysis
Capability (SL-C): supported by the product or system
Achieved (SL-A): implemented and operational in the environment"
- ISA/IEC 62443-1-1:2007, Clause 3.2.4 and Table 3
This classification supports gap analysis and helps asset owners ensure their system meets both required and feasible security levels.
References:
ISA/IEC 62443-1-1:2007 - Clause 3.2.4
ISA/IEC 62443-3-2:2020 - SL classification and usage in risk analysis
NEW QUESTION # 198
In an IACS system, a typical security conduit consists of which of the following assets?
Available Choices (select all choices that are correct)
Answer: A
NEW QUESTION # 199
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