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| Section | Objectives |
|---|---|
| Topic 1: Monitoring and Improving the CSMS | - Incident detection and response - Security lifecycle management - Continuous monitoring of IACS cybersecurity |
| Topic 2: Creating A Security Program | - Developing a long-term security program - Security management organization - Defining information security policy |
| Topic 3: Addressing Risk with Security Policy, Organization, and Awareness | - Organizational security roles and responsibilities - Security policies and procedures - Security awareness and training |
| Topic 4: Addressing Risk with Implementation Measures | - Defense-in-depth strategy - Industrial network architecture and segmentation - Zones and conduits model - Access control principles |
| Topic 5: Understanding the Current Industrial Security Environment | - Current state of industrial control systems security - Convergence of IT and OT - Security challenges in OT environments |
| Topic 6: Validating or Verifying the Security of Systems | - Continuous improvement of security measures - Security validation and verification techniques - Auditing and compliance |
| Topic 7: Risk Analysis | - Risk and vulnerability analysis techniques - Risk management fundamentals - Cybersecurity risk assessment concepts |
| Topic 8: Addressing Risk with Selected Security Counter Measures | - Firewalls and network security devices - Anti-virus and endpoint protection - Virtual Private Networks (VPNs) - Patch management |
| Topic 9: How Cyberattacks Happen | - Cyber threats and attack vectors - Case studies of industrial cyber incidents - Vulnerabilities in industrial systems |
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NEW QUESTION # 214
Which layer in the Open Systems Interconnection (OSI) model would include the use of the File Transfer
Protocol (FTP)?
Available Choices (select all choices that are correct)
Answer: B
NEW QUESTION # 215
How many security levels are in the ISASecure certification program?
Available Choices (select all choices that are correct)
Answer: B
Explanation:
The ISASecure certification program, aligned with the ISA/IEC 62443 standards, defines three distinct security levels that categorize the robustness of industrial control systems against known cybersecurity threats.
These levels are designed to provide a scalable approach to securing industrial automation and control systems, with each level offering a higher degree of security. The levels are typically identified as SL1 (Security Level 1), SL2 (Security Level 2), and SL3 (Security Level 3), each addressing increasingly stringent security capabilities and resilience against cyber attacks.
NEW QUESTION # 216
When selecting a risk assessment methodology for a complex industrial automation system, which approach aligns BEST with ISA/IEC 62443 guidance?
Answer: A
Explanation:
ISA/IEC 62443-3-2 states that while it doesn't mandate a specific risk methodology, the chosen approach must be documented, consistent, and based on a risk ranking scale that enables the comparison and prioritization of security needs.
"Any documented risk assessment methodology may be used, provided it results in a repeatable risk ranking and includes asset, threat, and vulnerability evaluation."
- ISA/IEC 62443-3-2:2020, Clause 6.4.1 - Risk Assessment Methodology
This ensures compatibility with SL-T (Target Security Level) assignment and zone/conduit design. Flexibility is allowed, but methodology must be traceable and consistently applied.
References:
ISA/IEC 62443-3-2:2020 - Clause 6.4.1
ISA/IEC 62443-2-1 - Organizational guidance for risk assessments
NEW QUESTION # 217
Who must be included in a training and security awareness program?
Available Choices (select all choices that are correct)
Answer: C
NEW QUESTION # 218
Electronic security, as defined in ANSI/ISA-99.00.01:2007. includes which of the following?
Available Choices (select all choices that are correct)
Answer: B,C
Explanation:
In ANSI/ISA-99.00.01:2007, which is part of the ISA/IEC 62443 standards, electronic security encompasses both the technical and human aspects of cybersecurity within industrial automated and control systems (IACS). Option B correctly highlights components such as computers, networks, operating systems, applications, and other programmable configurable components which are intrinsic to the system's electronic security framework. Option C is also correct as it includes the personnel, policies, and procedures which play a crucial role in securing these systems. This emphasizes that security is not only about the technological solutions but also about managing human elements and organizational processes effectively.
ISA/IEC 62443 Cybersecurity Fundamentals References:
* ISA/IEC 62443 standards focus on the holistic nature of security which is clearly supported by including both the technological (Option B) and human elements (Option C) in the definition of electronic security.
NEW QUESTION # 219
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