Emerging risk is a risk that is new or evolving, and has the potential to significantly affect the enterprise's objectives, performance, or reputation. Emerging risk can arise from changes in the internal or external environment, such as technological innovations, regulatory developments, or social trends. The best way to support communication of emerging risk is to include it on the next enterprise risk committee agenda. The enterprise risk committee is a group of senior executives who oversee the enterprise-wide risk management program, and provide guidance and direction to the risk owners and practitioners. By including the emerging risk on the agenda, the risk practitioner can ensure that the enterprise risk committee is aware of the risk, its causes, impacts, and likelihood, and can decide on the appropriate risk response strategy and actions. The other options are not the best way to support communication of emerging risk, as they involve different aspects of the risk management process:
* Update residual risk levels to reflect the expected risk impact means that the risk practitioner adjusts the risk levels after considering the existing or planned risk responses. This may not be feasible or accurate for emerging risk, as the risk responses may not be defined or implemented yet, or may not be effective for the new or evolving risk.
* Adjust inherent risk levels upward means that the risk practitioner increases the risk levels before considering any risk responses. This may not reflect the true nature or magnitude of the emerging risk, as the inherent risk levels are based on the assumptions and estimates of the risk practitioner, and may not account for the uncertainties or complexities of the emerging risk.
* Include it in the risk register for ongoing monitoring means that the risk practitioner records and tracks the emerging risk, its causes, impacts, likelihood, responses, and owners. This is an important step in the risk management process, but it does not necessarily support communication of the emerging risk, as the risk register may not be accessible or visible to all the relevant stakeholders, or may not be updated or reviewed frequently enough to capture the changes in the emerging risk. References = Risk and Information Systems Control Study Manual, 7th Edition, Chapter 1, Section 1.2.2.2, pp. 21-22.

The percentage of projects introduced into production without high-risk issues is the most important measure of the effectiveness of risk management in project implementation, as it reflects the ability of risk management to ensure that the project deliverables meet the quality, functionality, and security requirements, and do not introduce unacceptable risks to the organization. The percentage of projects having the risk register updated regularly, having key risk indicators (KRIs) established to measure risk, or having an action plan to remediate overdue issues are not the most important measures, as they are more related to the process, performance, or compliance of risk management, rather than the outcome or value of risk management. References = CRISC Review Manual, 7th Edition, page 110.

According to the Key Performance Indicators for Vulnerability Management article, the number of vulnerabilities remediated is a key performance indicator that measures the effectiveness of a vulnerability remediation program. This KPI indicates how many vulnerabilities have been successfully mitigated or fixed within a given time frame. A higher number can imply that the organization is effectively managing its exposures and reducing its risk level. The number of vulnerabilities remediated can also be compared with the number of new vulnerabilities identified to evaluate the progress and performance of the vulnerability remediation program. References = Key Performance Indicators for Vulnerability Management

* An IT risk and control self-assessment (RCSA) is a process that helps organizations identify and evaluate operational risks and assess the effectiveness of their control measures12. It is a structured approach that involves identifying, assessing, mitigating, and monitoring risks across all levels of an organization12.
* A report to senior management is a document that summarizes and communicates the results and findings of the RCSA, and provides recommendations and action plans for improving the risk management and control processes34.
* The most important aspect of an IT risk and control self-assessment to include in a report to senior management is an increase in residual risk, which is the risk remaining after risk treatment, and represents the exposure or potential impact of the risk on the organization's objectives56.
* An increase in residual risk is the most important aspect because it indicates the level of risk that the organization is willing to accept or tolerate, and the gap between the current and desired risk profile56.
* An increase in residual risk is also the most important aspect because it requires the attention and decision of the senior management, who are responsible for defining the organization's risk appetite, strategy, and criteria, and for ensuring that the residual risk is within the acceptable range56.
* The other options are not the most important aspects, but rather possible components or outcomes of an IT risk and control self-assessment that may support or complement the report to senior management.
For example:
* Changes in control design are components of an IT risk and control self-assessment that involve modifying or updating the control measures to address the changes in the risk environment or the organization's objectives56. However, changes in control design are not the most important aspect because they do not measure or reflect the residual risk, which is the ultimate goal of the risk treatment56.
* A decrease in the number of key controls is an outcome of an IT risk and control self-assessment that indicates the improvement or optimization of the control processes, and the reduction of the complexity or redundancy of the control measures56. However, a decrease in the number of key controls is not the most important aspect because it does not indicate or imply the residual risk, which may depend on other factors such as the effectiveness or efficiency of the controls56.
* Changes in control ownership are components of an IT risk and control self-assessment that involve assigning or reassigning the responsibility and accountability for the control processes to the appropriate individuals or groups within the organization56. However, changes in control ownership are not the most important aspect because they do not affect or determine the residual risk, which is independent of the control owners56. References =
* 1: Risk and control self-assessment - KPMG Global1
* 2: Control Self Assessments - PwC2
* 3: How-To Guide: Implementing Risk Control Self-Assessment Steps4
* 4: RISK MANAGEMENT SELF-ASSESSMENT TEMPLATE - Smartsheet5
* 5: Risk IT Framework, ISACA, 2009
* 6: IT Risk Management Framework, University of Toronto, 2017

Anonymizing personal data in non-production environments means replacing the real data with fictitious but realistic data that does not allow identification of the individuals. This is a good way to mitigate the risk of sensitive personal data leakage from a software development environment, as it reduces the exposure of the data to unauthorized access or misuse. Tokenizing personal data only in test environments is not sufficient, as the data may still be exposed in other non-production environments, such as development or staging. Data loss prevention tools (DLP) installed in passive mode may detect and report data leakage incidents, but they do not prevent them from happening. Multi-factor authentication for access to non-production environments may enhance the security of the access, but it does not protect the data from being leaked by authorized users or compromised by other means. References = CRISC Review Manual (Digital Version), page 226; CRISC Review Questions, Answers & Explanations Database, question 195.