CRISC Exam Dumps - Certified in Risk and Information Systems Control

Fraudulent transactions are those that involve deception, manipulation, or misrepresentation of information or data to obtain an unauthorized or improper benefit or advantage1. Fraudulenttransactions can pose significant risks and losses for an organization, such as financial damages, legal liabilities, reputational damages, or operational disruptions2.

Enterprise resource planning (ERP) systems are integrated software applications that support the core business processes and functions of an organization, such as accounting, finance, human resources, supply chain, inventory, or customer relationship management3. ERP systems can facilitate the efficiency, accuracy, and security of business transactions, but they can also be vulnerable to fraudulent transactions, such as:

Creating fake vendors or customers and processing false invoices or payments

Manipulating or falsifying financial or accounting data or reports

Changing or deleting critical or sensitive information or records

Abusing or misusing access privileges or credentials

Bypassing or compromising the system controls or security measures4

The design of procedures to prevent fraudulent transactions within an ERP system should be based on the control environment. The control environment is the set of standards, processes, and structures that provide the basis for carrying out internal control across the organization. The control environment comprises the following elements:

The tone at the top, which reflects the leadership’s commitment and attitude towards internal control and ethical conduct

The organizational structure, which defines the roles and responsibilities, reporting lines, and authority levels for internal control

The human resource policies and practices, which ensure that the staff have the appropriate skills, competencies, and incentives for internal control

The risk assessment process, which identifies and evaluates the potential risks and threats to the organization’s objectives and transactions

The control activities, which are the specific policies, procedures, and mechanisms that prevent, detect, or correct errors or fraud in transactions

The information and communication systems, which provide reliable and timely data and information for internal control and decision-making

The monitoring and evaluation activities, which measure and report the performance and effectiveness of internal control and ensure continuous improvement

By basing the design of procedures to prevent fraudulent transactions within an ERP system on the control environment, the organization can:

Ensure that the procedures are aligned with the organization’s objectives, values, and expectations regarding internal control and fraud prevention

Provide clear and consistent guidance and instructions for the staff and stakeholders involved in the transactions and the ERP system

Implement adequate and appropriate controls and safeguards to mitigate the risks and vulnerabilities of the transactions and the ERP system

Monitor and evaluate the compliance and effectiveness of the procedures and the ERP system, and identify and address any issues or gaps

References = What is Fraud?, Fraud Risk Management - AICPA, What is ERP?, ERP Fraud: How to Prevent It - ERP Focus, [COSO – Control Environment - Deloitte], [How to use COSO to assess IT controls - Journal of Accountancy]

The first step in selecting a risk response after a penetration test reveals several vulnerabilities in a web-facing application is to assess the level of risk associated with the vulnerabilities, as it involves evaluating the likelihood and impact of the vulnerabilities being exploited, and comparing them with the risk tolerance and appetite of the organization. Correcting the vulnerabilities, developing a risk response action plan, and communicating the vulnerabilities are possible steps in selecting a risk response, but they are not the first step, as they require the prior knowledge of the risk level and the optimal risk response. References = CRISC Review Manual, 7th Edition, page 108.

The primary focus of an IT risk awareness program is to cultivate long-term behavioral change. An IT risk awareness program is a program that educates and informs the stakeholders, such as the employees, managers, customers, or partners, about the IT risks and the IT risk management activities. An IT risk awareness program helps to increase the knowledge and understanding of the IT risks and the IT risk management objectives, strategies, and processes, and to promote the participation and collaboration of the stakeholders in the IT risk management activities. Theprimary focus of an IT risk awareness program is to cultivate long-term behavioral change, which is the change in the attitudes, beliefs, values, and actions of the stakeholders regarding the IT risks and the IT risk management activities. Cultivating long-term behavioral change helps to create and sustain a risk-aware culture, which is a culture that recognizes,respects, and supports the IT risk management activities, and that encourages the stakeholders to take responsibility and ownership of the IT risks and the IT risk management activities. Cultivating long-term behavioral change also helps to improve the effectiveness and efficiency of the IT risk management activities, and to align the IT risk management activities with the business goals and values. Ensuring compliance with the organization’s internal policies, communicating IT risk policy to the participants, and demonstrating regulatory compliance are not the primary focus of an IT risk awareness program, as they are either the benefits or the objectives of the IT risk awareness program, and they do not address the primary need of changing the behavior of the stakeholders. References = CRISC Review Manual, 6th Edition, ISACA, 2015, page 36.

The percentage of unpatched DMZ servers is a critical KCI for preventing cyber risk events on external-facing infrastructure. Unpatched servers are vulnerable to exploitation, and monitoring this indicator helps ensure timely application of security updates, reducing the risk of successful attacks.

Residual risk is the amount of risk that remains after the implementation of risk mitigation controls. If the fraud detection controls in an online payment system do not perform as expected, the residual risk will most likely change as a result, because the controls will not be able toreduce the impact or likelihood of the fraud risk as intended. The residual risk may increase or decrease depending on the performance of the controls, and the risk practitioner may need to adjust the risk response strategy accordingly. The other options are not as likely to change as the residual risk, because they are not directly affected by the performance of the controls, but rather depend on other factors, such as the source of the risk, the organization’s objectives, or the external environment, as explained below:

A. Impact is the extent or magnitude of the harm or loss caused by a risk. The impact of the fraud risk in an online payment system may not change as a result of the controls’ performance, becausethe impact is determined by the potential consequences of the fraud, such as financial losses, reputational damage, or legal liabilities, which are independent of the controls.

C. Inherent risk is the amount of risk that exists before the implementation of any risk mitigation controls. The inherent risk of the fraud risk in an online payment system may not change as a result of the controls’ performance, because the inherent risk is determined by the nature and characteristics of the risk, such as the type, source, or frequency of the fraud, which are independent of the controls.

D. Risk appetite is the amount and type of risk that an organization is willing to accept in pursuit of its objectives. The risk appetite of the organization may not change as a result of the controls’ performance, because the risk appetite is determined by the organization’s strategy, culture, and values, which are independent of the controls. References = Risk and Information Systems Control Study Manual, Chapter 2, Section 2.1.1, page 32. What is Residual Risk? Definition, Examples, and More, Residual Risk: Definition, Formula & Management - Video & Lesson Transcript | Study.com, Residual Risk: What It Is and How to Manage It

Residual risk is the risk that remains after the risk response has been implemented. Risk tolerance is the acceptable level of variation from the desired outcome or objective. If the residual risk is within the risk tolerance, it means that the risk response has been effective in reducing the risk to an acceptable level.

References

•ISACA CRISC Review Manual, 7th Edition, Domain 3: Risk Response, Section 3.1.1: Residual Risk

•Residual Risk: Definition, Formula & Management - Video & Lesson Transcript | Study.com

•Risk Tolerance - ISACA

Regular reviewshelp detect inappropriate, outdated, or excessive access rights. This is a fundamental part of access control governance and supports the principle of least privilege.

The best course of action when a new application is added to the environment after testing of the SSO control has been completed is to initiate a retest of the full control, as it may reveal any new issues or gaps that the new application may introduce to the SSO control, and ensure that the control remains effective and adequate. Retesting the control using the new application as the only sample, reviewing the corresponding change control documentation, and re-evaluating the control during the next assessment are not the best courses of action, as they may not provide sufficient assurance, evidence, or timeliness of the control testing, respectively. References = CRISC Review Manual, 7th Edition, page 154.