Isaca Updated CRISC Exam Questions and Answers by mathias

Comparing risk rating against appetite is the most helpful criterion when prioritizing action plans for identified risk, as it helps to determine the urgency and importance of addressing the risk. Risk rating is the level of risk after considering the likelihood and impact of a risk event, and risk appetite is the amount and type of risk that an organization is willing to accept in pursuit of its objectives. By comparing risk rating against appetite, an organization can identify which risks are above, within, or below its tolerance level, and prioritize the action plans accordingly. Risks that are above the appetite level should be treated with the highest priority, as they pose asignificant threat to the organization’s objectives and performance. Risks that are within the appetite level should be monitored and controlled regularly, as they are acceptable but still require attention. Risks that are below the appetite level should be reviewed periodically, as they are negligible or insignificant.

This behavior representsintentional circumvention of control, requiring formal documentation and assessment as anoncompliance risk scenario.

CRISC principle:

“When control circumvention occurs, the risk practitioner should document the event as a noncompliance risk scenario to evaluate its impact and treatment.”

The other options—auditing, probability updates, or cost analysis—may follow, but the first step isformal recognitionof the risk within the risk register via a new scenario.

CRISC Reference:Domain 2 – IT Risk Assessment, Topic: Scenario Development and Control Evaluation.

The correct answer isCbecauseinsufficient IoT policies and procedurescreate the greatest security risk. In an environment with many IoT devices, governance and control are essential. Without clear policies and procedures, the organization may fail to define security requirements, ownership, configuration standards, patching responsibilities, access restrictions, monitoring expectations, and acceptable use requirements. This creates widespread unmanaged exposure across the network.

The other choices are less significant from a security-risk perspective:

A. Inadequate network bandwidthis mainly a performance issue.

B. Lack of interoperability between IoT devicesis primarily an operational or compatibility issue.

D. Increased maintenance costs for IoT devicesis a financial concern, not the greatest direct security risk.

Exact Extracts supporting the answer:

“When evaluating risks related to Internet of Things (IoT) devices used on enterprise networks the first recommendation should address IoT devices with hard-coded passwords.”

“Enterprise policies are the most influential factor in determining an enterprise’s approach to risk management.”

“The BEST way to identify IS control deficiencies is through defined control objectives.”

“The MOST important criterion when reviewing information security controls is ensuring that the controls are effectively addressing risk.”

These extracts show that IoT risk must be addressed through governance, defined requirements, and effective controls. Since policies and procedures establish how IoT devices are secured and managed, insufficient IoT policies and procedures present the greatest security risk.

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The main reason for documenting the performance of controls is to provide accurate risk reporting. Risk reporting is a process that communicates and discloses the relevant and reliable information about the risks and their management to the stakeholders and decision makers. Risk reporting is an essential component of the risk management process, as it helps to monitor and evaluate the effectiveness and efficiency of the risk identification, assessment, response, and monitoring activities, as well as to support and inform the risk governance and oversight functions. Documenting the performance of controls is a technique that records and tracks the results and outcomes of the controls that are implemented to address the risks, such as the control objectives,