Isaca Updated CRISC Exam Questions and Answers by olaf

Integrating risk and security requirements in an organization’s enterprise architecture (EA) helps to ensure that information assets are consistently managed throughout their life cycle, and that the risks associated with them are identified and mitigated. (Risk and Information Systems Control Review Questions, Answers & Explanations Manual, 5th Edition, page 112)

The primary objective of aggregating the impact of IT risk scenarios and reflecting the results in the enterprise risk register is to ensure IT risk impact can be compared to the IT risk appetite, as it enables the organization to measure and evaluate the overall level and exposure of the IT risk, and to align and prioritize the IT risk response and strategy with the organizational objectives and regulations. The other options are not the primary objectives, as they are more related to the communication, assignment, or assessment of the IT risk scenarios, respectively, rather than the aggregation or reflection of the IT risk scenarios. References = CRISC Review Manual, 7th Edition, page 109.

 User Access Management:

Effective user access management ensures that accounts are properly created, managed, and disabled to prevent unauthorized access.

Monitoring the percentage of accounts disabled within the SLA helps ensure that the organization responds promptly to changes in user status, reducing the risk of unauthorized access.

 Importance of KPI:

This KPI measures the efficiency and effectiveness of the user access management process by tracking how quickly accounts are disabled when no longer needed.

A high percentage indicates timely action, reducing the risk of orphaned accounts being exploited.

 Comparing Other KPIs:

Proportion of End Users Having More Than One Account: Useful but not directly related to the timeliness of disabling accounts.

Proportion of Privileged to Non-Privileged Accounts: Important for monitoring privilege distribution but does not measure process efficiency.

Percentage of Accounts Not Activated: Indicates potential inefficiencies but does not address the risk of active accounts.

 References:

The CRISC Review Manual highlights the importance of timely account management to mitigate access risks (CRISC Review Manual, Chapter 3: Risk Response and Mitigation, Section 3.3 User Access Management)​​.

According to the three lines of defense model, the responsibility for managing risk and controls resides with the operational management, which forms the first line of defense. The operational management is the function that owns and manages risk as part of their accountability for achieving objectives. They are responsible for identifying, assessing, mitigating, and reporting on risks and controls within their areas of operation. They are also responsible for implementing and maintaining effective internal controls and ensuring compliance with policies, standards, and regulations.

References:

•ISACA, Risk IT Framework, 2nd Edition, 2019, p. 741

•Internal audit: three lines of defence model explained2