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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Access Control & Identity Management | 15% | - User authentication and authorization - Security policies and procedures - Role-based access control |
| Topic 2: Industrial Automation and Control Systems (IACS) Overview | 15% | - Differences between IT and OT security - Cybersecurity importance in industrial environments - IACS components, architectures and protocols |
| Topic 3: Security Fundamentals & ISA/IEC 62443 Framework | 20% | - Structure and parts of ISA/IEC 62443 standards - Core security principles: CIA triad, defense-in-depth - Foundational security requirements - Zones and conduits model |
| Topic 4: Security Operations & Incident Response | 20% | - Monitoring, maintenance and continuous improvement - Incident handling and response processes - Cybersecurity Management System (CSMS) |
| Topic 5: Industrial Network Security | 30% | - Industrial protocols security - Network segmentation and security architecture - Threats, vulnerabilities and risk assessment |
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NEW QUESTION # 135
How many element groups are in the "Addressing Risk" CSMS category?
Available Choices (select all choices that are correct)
Answer: A
Explanation:
The "Addressing Risk" CSMS category consists of three element groups: Security Policy, Organization and Awareness; Selected Security Countermeasures; and Implementation of Security Program1. These element groups cover the aspects of defining the security objectives, roles and responsibilities, policies and procedures, awareness and training, security countermeasures selection and implementation, and security program execution and maintenance1. The "Addressing Risk" CSMS category aims to reduce the security risk to an acceptable level by applying appropriate security measures to the system under consideration (SuC)
1. References: 1: ISA/IEC 62443-2-1: Security for industrial automation and control systems: Establishing an industrial automation and control systems security program
NEW QUESTION # 136
What does Layer 1 of the ISO/OSI protocol stack provide?
Available Choices (select all choices that are correct)
Answer: A
NEW QUESTION # 137
Which standard focuses on protecting sensitive information across all organizational systems through a broad information security management system (ISMS)?
Answer: D
Explanation:
ISO/IEC 27001 is the international standard specifically designed for creating and managing an Information Security Management System (ISMS) across an entire organization, including IT systems, data centers, and administrative controls.
"ISO/IEC 27001 specifies the requirements for establishing, implementing, maintaining and continually improving an ISMS."
- ISO/IEC 27001:2022, Clause 1 - Scope
While ISA/IEC 62443 focuses on industrial control systems (IACS) and operational technology (OT) security, it complements but does not replace the ISMS scope of ISO/IEC 27001.
References:
ISO/IEC 27001:2022 - Clauses 1-3
ISA/IEC 62443-2-1 - Integration with existing ISMS frameworks
NEW QUESTION # 138
What are the connections between security zones called?
Available Choices (select all choices that are correct)
Answer: A
Explanation:
According to the ISA/IEC 62443 standard, the connections between security zones are called conduits. A conduit is defined as a logical or physical grouping of communication channels connecting two or more zones that share common security requirements. A conduit can be used to control and monitor the data flow between zones, and to apply security measures such as encryption, authentication, filtering, or logging. A conduit can also be used to isolate zones from each other in case of a security breach or incident. A conduit can be implemented using various technologies, such as firewalls, routers, switches, cables, or wireless links.
However, these technologies are not synonymous with conduits, as they are only components of a conduit. A firewall, for example, can be used to create multiple conduits between different zones, or to protect a single zone from external threats. Therefore, the other options (firewalls, tunnels, and pathways) are not correct names for the connections between security zones. References:
ISA/IEC 62443-3-2:2016 - Security for industrial automation and control systems - Part 3-2: Security risk assessment and system design1 ISA/IEC 62443-3-3:2013 - Security for industrial automation and control systems - Part 3-3: System security requirements and security levels2 Zones and Conduits | Tofino Industrial Security Solution3 Key Concepts of ISA/IEC 62443: Zones & Security Levels | Dragos4
NEW QUESTION # 139
Which of the following is a trend that has caused a significant percentage of security vulnerabilities?
Available Choices (select all choices that are correct)
Answer: C
NEW QUESTION # 140
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