Isaca Certification CRISC Reddit Questions

A vulnerability assessment is a process that identifies and quantifies vulnerabilities in a system. It is the most effective process to determine the relevance of threats for risk scenarios as it helps in identifying potential security threats and vulnerabilities, quantifying the seriousness of each, and prioritizing techniques to mitigate attack and protect IT resources1.

References

2Identifying and Estimating Cybersecurity Risk for Enterprise Risk Management

3Threat Modeling Process | OWASP Foundation

1Threat modeling explained: A process for anticipating cyber attacks

4Hazard Identification and Risk Assessment: A Guide - SafetyCulture

5How to Write Strong Risk Scenarios and Statements - ISACA

The BEST information when determining whether to accept residual risk of a critical system to be implemented is the potential business impacts are within acceptable levels, because it indicates that the residual risk, which is the risk that remains after the risk response actions, does not exceed the risk tolerance and appetite of the organization, and that it does not pose a significant threat or disruption to the business objectives and processes. The potential business impacts are the consequences or outcomes of the residual risk on the organization’s performance, reputation, and value. The other options are not as informative as the potential business impacts, because:

Option A: Single loss expectancy (SLE) is a measure of the monetary loss that is expected from a single occurrence of a risk event, but it does not provide the best information when determining whether to accept residual risk, because it does not consider the frequency or probability of the risk event, or the qualitative aspects of the risk impact, such as customer satisfaction, employee morale, or regulatory compliance.

Option B: Cost of the information system is a measure of the total expenditure that is required to acquire, develop, operate, and maintain the information system, but it does not provide the best information when determining whether to accept residual risk, because it does not reflect the value or benefit of the information system, or the risk exposure or variation that the information system may introduce or encounter.

Option C: Availability of additional compensating controls is a measure of the alternative or supplementary controls that can be implemented to reduce the residual risk, but it does not provide the best information when determining whether to accept residual risk, because it does not indicate the effectiveness or efficiency of the compensating controls, or the cost-benefitanalysis of implementing them. References = Risk and Information Systems Control Study Manual, 7th Edition, ISACA, 2020, p. 122.

A cost-benefit analysis is the best method to assist in justifying an investment in automated controls, as it helps to compare and evaluate the costs and benefits of the investment and to determine its feasibility and profitability. A cost-benefit analysis is a process of identifying, measuring, and comparing the expected costs and benefits of a project or a decision, such asinvesting in automated controls. A cost-benefit analysis can help to justify an investment in automated controls by providing the following benefits:

It enables a data-driven and evidence-based approach to decision making, rather than relying on subjective or qualitative judgments.

It facilitates a consistent and standardized way of assessing and communicating the value and impact of the investment across the organization and to the external stakeholders.

It supports the alignment of the investment with the organizational strategy and objectives, and helps to evaluate the achievement of the desired outcomes.

It helps to identify and prioritize the opportunities and challenges of the investment, and to develop and implement appropriate strategies and actions to address them.

It provides feedback and learning opportunities for the investment and its outcomes, and helps to foster a culture of continuous improvement and innovation.

The other options are not the best methods to assist in justifying an investment in automated controls. Alignment of investment with risk appetite is an important aspect of risk management, but it does not directly address the costs and benefits of the investment. Risk appetite is the amount and type of risk that an organization is willing to accept in pursuit of its objectives. Alignment of investment with risk appetite helps to ensure that the investment is consistent with the organizational risk tolerance and preferences,and does not expose the organization to excessive or unacceptable risk. Elimination of compensating controls is a possible benefit of investing in automated controls, but it is not a method to justify the investment. Compensating controls are alternative or additional controls that are implemented to mitigate the risk when the primary or preferred controls are not feasible or effective. Elimination of compensating controls can help to reduce the complexity and costs of the control environment, and to improve the efficiency and reliability of the controls. Reduction in personnel costs is a possible benefit of investing in automated controls, but it is not a method to justify the investment. Personnel costs are the expenses related to the staff and employees involved in the processes or functions that are automated. Reduction in personnel costs can help to increase the profitability and productivity of the organization, and to allocate the resources more effectively and efficiently. References = Cost Benefit Analysis: An Expert Guide | Smartsheet, IT Risk Resources | ISACA, Automation - Efficiency, Cost-Savings, Robotics | Britannica

A data protection management plan is a document that outlines how an organization will protect its sensitive data from unauthorized access, use, disclosure, or loss. A data protection management plan should include the following components1:

The scope and objectives of the data protection management plan, and how it aligns with the organization’s data protection policy and strategy

The roles and responsibilities of the data protection team and other stakeholders, and how they will communicate and coordinate

The data protection risks and threats that the organization faces, and how they will be assessed and prioritized

The data protection controls and measures that the organization will implement and maintain, and how they will be monitored and evaluated

The data protection incidents and breaches that the organization may encounter, and how they will be reported and resolved

The data protection training and awareness programs that the organization will provide and conduct, and how they will be measured and improved

The first step that should be done when developing a data protection management plan is to identify critical data. This means that the organization should:

Define what constitutes sensitive data in the organization, such as personal data, confidential data, or regulated data

Identify and classify the sensitive data that the organization collects, processes, stores, or transfers, and assign appropriate labels or tags

Determine the value and importance of the sensitive data to the organization and its stakeholders, and the potential impacts or consequences of data loss or compromise

Map the data flows and locations of the sensitive data within the organization and across its partners or vendors, and document the data lifecycle stages and activities

By identifying critical data, the organization can:

Establish a clear and consistent understanding of the data protection scope and objectives, and ensure that they are relevant and realistic

Provide a comprehensive and accurate data inventory that can support the data protection risk assessment and control implementation

Identify and prioritize the data protection needs and requirements of the organization and its stakeholders, and align them with the data protection laws and standards

Communicate and report the data protection status and performance to the stakeholders and regulators, and ensure transparency and accountability

References = Guide to Developing a Data Protection Management Programme