A risk register is a document that is used as a risk management tool to identify and track risks that may affect a project or an organization1. A risk register also includes information about the risk responses,which are the actions taken or planned to mitigate or eliminate the risks2. Therefore, a risk register provides the best evidence that risk responses have been executed according to their risk action plans, as it shows the status and progress of the risk responses, the results and outcomes of the risk responses, and the feedback and lessons learned from the risk responses3. A risk policy review is not the best evidence that risk responses have been executed according to their risk action plans, as it does not provide specific information on the risk responses. A risk policy review is a process that involves checking and verifying that the organization's risk management policies are up to date, relevant, and effective4. A risk policy review can help to identify and address any gaps or issues in the risk management policies, but it does not show the details and performance of the risk responses. A business impact analysis (BIA) is not the best evidence that risk responses have been executed according to their risk action plans, as it does not provide specific information on the risk responses. A BIA is a process that identifies and evaluates the potential effects of a disruption on the critical functions and processes of an organization5. A BIA can help to forecast the impacts of a risk event, but it does not show the actions and outcomes of the risk responses. A control catalog is not the best evidence that risk responses have been executed according to their risk action plans, as it does not provide specific information on the risk responses. A control catalog is adocument that lists and describes the controls that are implemented or planned to manage the risks within an organization6. A control catalog can help to document and communicate the controls, but it does not show the status and results of the risk responses. References = 1: Risk Register: A Project Manager's Guide with Examples [2023] * Asana2: Risk Response Strategy and Contingency Plans - ProjectManagement.com3: Risk Register: Examples, Benefits, and Best Practices4: A brief guide to assessing risks and controls | ACCA Global5: Using Business Impact Analysis to Inform Risk Prioritization and Response6: [Control Catalogue - ISACA]

The first step when developing a business case to drive the adoption of a risk remediation project by senior management is to identify the objectives of the project. The objectives are the specific, measurable, achievable, relevant, and time-bound (SMART) goals that the project aims to accomplish. The objectives should be aligned with the organization's vision, mission, and strategy, as well as the identified business problem or opportunity. The objectives should also reflect the expected benefits and outcomes of the project, such as reducing the risk exposure, enhancing the security posture, or improving the business performance.
Identifying the objectives is the first step because it provides the direction, scope, and justification for the project, and it serves as the basis for evaluating the alternative solutions, estimating the costs and benefits, and communicating the value proposition to the senior management and other stakeholders. The other options are not the first step, although they may be subsequent or concurrent steps in the business case development process. Calculating the cost is a part of the financial analysis, which estimates the total expenditure and funding sources of the project, but it does not define the purpose or the scope of the project. Analyzing cost- effectiveness is a part of the economic analysis, which compares the costs and benefits of the alternative solutions and recommends the optimal one, but it does not specify the goals or the criteria of the project.
Determining the stakeholders is a part of the stakeholder analysis, which identifies and assesses the interests, expectations, and influence of the parties involved in or affected by the project, but it does not establish the objectives or the rationale of the project. References = Business case: 7 key steps to build it and use it - Twproject: project ..., Guide to developing the Project Business Case - GOV.UK, How to Write a Business Case: Template & Examples | Adobe Workfront

Reporting to the Risk Committee:
Role of Risk Committee: The risk committee is responsible for overseeing the organization's risk management practices, including identifying, assessing, and mitigating risks.
Emerging IT Risks: Reporting emerging IT risk scenarios to the committee ensures that new and evolving threats are identified and addressed proactively.
Importance of Emerging IT Risk Scenarios:
Proactive Risk Management: By staying informed about emerging risks, the committee can implement preventive measures and avoid potential impacts.
Strategic Planning: Understanding emerging risks allows for better strategic planning and resource allocation to address these risks.
Comparison with Other Options:
System Risk and Control Matrix: Useful for ongoing monitoring but may not capture new and emerging risks.
Changes to Risk Assessment Methodology: Important for refining risk management processes but not as critical as identifying new risks.
Audit Committee Charter: Relevant for governance but not directly related to proactive risk management.
Best Practices:
Regular Updates: Provide the risk committee with regular updates on emerging IT risk scenarios.
Collaborative Approach: Engage various stakeholders in identifying and reporting emerging risks.
References:
CRISC Review Manual: Highlights the importance of monitoring and reporting emerging IT risks to ensure effective risk management .
ISACA Guidelines: Stress the need for continuous risk assessment and reporting to keep the risk committee informed of new threats .

The BEST way to enable mitigation of newly identified risk factors related to internet of Things (loT) is to introduce control procedures early in the life cycle, because it can help to prevent or reduce the occurrence or impact of the risk factors, and to ensure that the loT devices and systems are designed and developed with security and quality in mind. The control procedures should include requirements analysis, design review, testing, validation, and verification of the loT devices and systems. The other options are not as effective as introducing control procedures early in the life cycle, because:
Option B: Implementing loT device software monitoring is a good way to detect and respond to the risk factors related to loT, but it does not enable mitigation of the risk factors, which is the proactive and preventive approach. Software monitoring is a reactive and corrective measure that may not be able to prevent or reduce the occurrence or impact of the risk factors, especially if they are embedded in the hardware or firmware of the loT devices.
Option C: Performing periodic risk assessments of loT is a necessary way to identify and evaluate the risk factors related to loT, but it does not enable mitigation of the risk factors, which is the action-oriented and solution-focused approach. Risk assessment is an analytical and descriptive process that may not provide the specific and effective measures to address or mitigate the risk factors, especially if they are complex or dynamic.
Option D: Performing secure code reviews is a useful way to verify and improve the security and quality of the software of the loT devices and systems, but it does not enable mitigation of the risk factors related to loT, which may involve more than just the software aspect. The risk factors related to loT may also include the hardware, firmware, network, communication, data, and integration aspects, which may not be covered or resolved by the code reviews. References = Risk and Information Systems Control Study Manual, 7th Edition, ISACA, 2020, p. 214.

Key risk indicators (KRIs) are metrics used by organizations to monitor and assess potential risks that may impact their objectives and performance. KRIs also provide early warning signals that help organizations identify, analyze, and address risks before they escalate into significant issues1. The most important factor to understand when developing KRIs is stakeholder requirements, which are the needs and expectations of the persons or entities that have an interest or influence in the organization's risk management2. By understanding stakeholder requirements, the organization can ensure that the KRIs are aligned with the organization's strategy, vision, and mission, and that they reflect the current and emerging risks and their potential consequences. Understanding stakeholder requirements can also help to establish and communicate the roles and responsibilities of the stakeholders, and to enforce the accountability and performance of the risk management. KRI thresholds, integrity of the source data, and control environment are not the most important factors to understand when developing KRIs, as they do not provide the same level of insight and relevance as stakeholder requirements. KRI thresholds are the values or ranges that indicate the level of risk exposure and the need for action or escalation3. KRI thresholds can help to measure and monitor the performance and compliance of the risk management, but they do not ensure that the KRIs are appropriate and accurate for the organization's risk profile. Integrity of the source data is the quality and reliability of the data that are used to support or enable the development of KRIs4. Integrity of the source data can enhance the validity and consistency of the KRIs, but it does not ensure that the KRIs are comprehensive and compatible with the organization's risk environment. Control environment is the set of policies, processes, and systems that provide the foundation and structure for the risk management5. Control environment can improve the security and efficiency of the risk management, but it does not ensure that the KRIs are relevant and realistic for the organization's risk objectives and strategies. References = 1: Key Risk Indicators: A Practical Guide | SafetyCulture2: Stakeholder Requirements - an overview | ScienceDirect Topics3: Risk Threshold:
Definition, Meaning & Example - PM Study Circle4: Data Integrity - an overview | ScienceDirect Topics5: Control Environment - an overview | ScienceDirect Topics : [Risk and Information Systems Control Study Manual, Chapter 4: Risk and Control Monitoring and Reporting, Section 4.1: Key Risk Indicators, pp.
181-185.] : [Risk and Information Systems Control Study Manual, Chapter 5: Information Systems Control Design and Implementation, Section 5.1: Control Design, pp. 233-235.] : [Risk and Information Systems Control Study Manual, Chapter 5: Information Systems Control Design and Implementation, Section 5.2:
Control Implementation, pp. 243-245.] : [Risk and Information Systems Control Study Manual, Chapter 5:
Information Systems Control Design and Implementation, Section 5.3: Control Monitoring and Maintenance, pp. 251-253.]