IT-Risk-Fundamentals Exam Dumps - IT Risk Fundamentals Certificate Exam

The best control to prevent unauthorized user access in a remote work environment is multi-factor authentication (MFA). Here’s the explanation:

Read-Only User Privileges: While limiting user privileges to read-only can reduce the risk of unauthorized changes, it does not prevent unauthorized access entirely.

Multi-Factor Authentication (MFA): MFA requires users to provide two or more verification factors to gain access, making it significantly harder for unauthorized users to access systems, even if they obtain one of the factors (e.g., a password). This is particularly effective in a remote work environment where the risk of credential theft and unauthorized access is higher.

Monthly User Access Recertification: This involves periodically reviewing and validating user access rights. While important, it is a periodic check and does not provide immediate prevention of unauthorized access.

Therefore, MFA is the most effective control for preventing unauthorized user access in a remote work environment.

When an enterprise defines likelihood and impact on a scale from 1 to 5, and the scale of impact also defines a range expressed in monetary terms, a hybrid approach has been adopted. Here’s why:

Qualitative Approach: This approach uses descriptive scales and subjective assessments to evaluate risk likelihood and impact. It does not typically involve monetary terms.

Quantitative Approach: This method uses numerical values and statistical models to measure risk, often involving monetary terms and precise calculations.

Hybrid Approach: This combines elements of both qualitative and quantitative approaches. By defining likelihood on a scale (qualitative) and expressing impact in monetary terms (quantitative), the enterprise is using a hybrid approach. This allows for a comprehensive assessment that leverages the strengths of both methods.

Therefore, the described method represents a hybrid approach to risk analysis.

References:

ISA 315 Anlage 5 and 6: Detailed guidelines on risk assessment and analysis methodologies​​​​.

ISO-27001 and GoBD standards for risk management and business impact analysis​​​​.

These references provide a comprehensive understanding of the principles and methodologies involved in IT risk and audit processes.

ï‚· Context of Multi-Factor Authentication:

Multi-Factor Authentication (MFA) adds layers of security and significantly reduces cybersecurity risks by requiring multiple forms of verification before granting access.

ï‚· Understanding Residual Risk:

Residual risk is the remaining risk after controls have been implemented. If the risk assessment shows that the residual risk is within the organization’s risk appetite, it means the organization is willing to accept this level of risk.

ï‚· Risk Response Strategies:

Accept: Recognize the risk and do not take any further action to mitigate it because it is within acceptable limits.

Mitigate: Take additional measures to further reduce the risk, which is unnecessary if it is already within acceptable levels.

Transfer: Shift the risk to another party, such as through insurance, which might be unnecessary if the risk is already acceptable.

ï‚· Conclusion:

Since the residual risk is within the organization’s risk appetite, the appropriate action is to Accept this residual risk, indicating no further mitigation is needed.

The most important thing for a risk practitioner to ensure when preparing a risk report is that it is customized to stakeholder expectations. Different stakeholders have different needs and interests. A report that is relevant and useful for one audience may not be for another.

While transparency and awareness (A) are important, they are not the most important factor in preparing a specific report. Uniformity (B) can be helpful for some reports, but customization is often necessary.

Risk analysis is used to estimate the frequency and magnitude of a given risk scenario. Here’s the breakdown:

Risk Analysis: This process involves identifying and evaluating risks to estimate their likelihood (frequency) and potential impact (magnitude). It includes both qualitative and quantitative methods to understand the nature of risks and their potential consequences.

Risk Register: This is a tool used to document risks, including their characteristics and management strategies. It does not perform the analysis itself but records the results of the risk analysis process.

Risk Governance: This refers to the framework and processes for managing risks at an enterprise level. It includes the policies, procedures, and structures to ensure effective risk management but does not directly involve estimating frequency and magnitude.

Therefore, risk analysis is the correct method for estimating the frequency and magnitude of a risk scenario.