Isaca Updated CRISC Exam Questions and Answers by nella

The best method to ensure a terminated employee’s access to IT systems is revoked upon departure from the organization is to have the human resources (HR) system automatically revoke system access, which is a process that involves integrating the HR system with the IT system, and triggering the removal of access rights for the employee as soon as the termination is recorded in the HR system12.

This method is the best because it provides the most timely, accurate, and consistent way of revoking access, and reduces the risk of human error, oversight, or delay that may occur in manual or semi-automated processes12.

This method is also the best because it enhances the security and compliance of the organization, and prevents the terminated employee from accessing or compromising the IT systems or data after departure12.

The other options are not the best methods, but rather alternative or supplementary methods that may have some limitations or drawbacks. For example:

Login attempts are reconciled to a list of terminated employees is a method that involves monitoring and verifying the login activities of the IT systems, and comparing them with a list of terminated employees to identify and block any unauthorized access attempts34. However, this method is not the best because it is reactive rather than proactive, and may not prevent the terminated employee from accessing the IT systems before the reconciliation is done34.

A list of terminated employees is generated for reconciliation against current IT access is a method that involves creating and maintaining a list of terminated employees, and checking it against the current IT access rights to identify and remove any access that is no longer needed34. However, this method is not the best because it is manual and labor-intensive, and may introduce errors or inconsistencies in the list or the access rights34.

A process to remove employee access during the exit interview is implemented is a method that involves conducting an exit interview with the terminated employee, and revoking the employee’s access to the IT systems during or immediately after the interview34. However, this method is not the best because it depends on the availability and cooperation of the terminated employee, and may not cover all the IT systems or access rights that the employee had34. References =

1: IT Involvement in Employee Termination, A Checklist3

2: Best Practices to Ensure Departing Employees Retain No Access5

3: User Termination Best Practices - IT Security - Spiceworks2

4: IT Security for Employee Termination - Policies, Checklists, Templates - Endsight1

The best way for a risk practitioner to help management prioritize risk response is to assess risk against business objectives. This means comparing the level and nature of the risks with the goals and strategies of the organization, and determining which risks pose the most significant threat or opportunity to the achievement of those objectives. By assessing risk against business objectives, the risk practitioner can help management identify the most critical and relevant risks, and prioritize the risk response actions accordingly. The risk response actions should be aligned with the organization’s risk appetite, which is the amount and type of risk that the organization is willing to take in order to meet its strategic goals1. The other options are not the best ways for a risk practitioner to help management prioritize risk response, as they are either less effective orless specific than assessing risk against business objectives. Aligning business objectives to the risk profile is a way of ensuring that the organization’s objectives are realistic and achievable, given the current and potential risks that the organization faces. However, this is not the same as prioritizing risk response, as it does not indicate which risks should be addressed first or how theyshould be managed. Implementing an organization-specific risk taxonomy is a way of creating a common language and classification system for describing and categorizing risks. This can help improve the consistency and clarity of risk communication and reporting across the organization. However, this is not the same as prioritizing risk response, as it does not measure the likelihood and impact of the risks, or their relation to the organization’s objectives. Explaining risk details to management is a way of providing information and insight on the sources, drivers, consequences, and responses of the risks. This can help increase the awareness and understanding of the risks among the decision makers and stakeholders. However, this is not the same as prioritizing risk response, as it does not suggest or recommend the best course of action for managing the risks. References = Risk and Information Systems Control Study Manual, 7th Edition, Chapter 2, Section 2.1.6, Page 57.

The risk of terminated employee accounts maintaining access is that the former employees or unauthorized parties may use the accounts to access or manipulate the organization’s information systems or resources, and cause harm or damage to the organization and its stakeholders, such as data loss, data breach, system failure, fraud, etc.

The first step to address the risk of terminated employee accounts maintaining access is to disable user access, which means to revoke or remove the permissions or privileges that allow the accounts to access or use the organization’s information systems or resources. Disabling user access can help the organization to address the risk by providing the following benefits:

It can prevent or stop the former employees or unauthorized parties from accessing or using the organization’s information systems or resources, and reduce or eliminate the potential harm or damage that they may cause for the organization and its stakeholders.

It can ensure the confidentiality, integrity, availability, and reliability of the organization’s information systems or resources, and protect them from unauthorized access or manipulation.

It can provide useful evidence and records for the verification and validation of the organization’s access control function, and for the compliance with the organization’s access control policies and standards.

The other options are not the first steps to address the risk of terminated employee accounts maintaining access, because they do not provide the same level of urgency and effectiveness that disabling user access provides, and they may not be sufficient or appropriate to address the risk.

Performing a risk assessment is a process of measuring and comparing the likelihood and impact of various risk scenarios, and prioritizing them based on their significance and urgency. Performing a risk assessment can help the organization to understand and document the risk of terminated employee accounts maintaining access, but it is not the first step to address the risk, because it does not prevent or stop the former employees or unauthorized parties from accessing or using the organization’s information systems or resources, and it may not be timely or feasible to perform a risk assessment before disabling user access.

Developing an access control policy is a process of defining and describing the rules or guidelines that specify the expectations and requirements for the organization’s access control function, such as who can access what, when, how, and why. Developing an access control policy can help the organization to establish and communicate the boundaries and objectives for the organization’s access control function, but it is not the first step to address the risk, because it does not prevent or stop the former employees or unauthorized parties from accessing or using the organization’s information systems or resources, and it may not be relevant or applicable to the existing or emerging risk scenarios that may affect the organization’s access control function.

Performing a root cause analysis is a process of identifying and understanding the underlying or fundamental causes or factors that contribute to or result in a problem or incident that has occurred or may occur in the organization. Performing a root cause analysis can help the organization to address and correct the risk of terminated employee accounts maintaining access, and prevent or reduce its recurrence or impact, but it is not the first step to address the risk, because it does not prevent or stop the former employees or unauthorized parties from accessing or using the organization’s information systems or resources, and it may not be timely or feasible to perform a root cause analysis before disabling user access. References =

ISACA, CRISC Review Manual, 7th Edition, 2022, pp. 40-41, 47-48, 54-55, 58-59, 62-63

ISACA, CRISC Review Questions, Answers & Explanations Database, 2022, QID 207

CRISC Practice Quiz and Exam Prep

 According to the CRISC Review Manual (Digital Version), the best course of action when a risk assessment has identified that an organization may not be in compliance with industry regulations is to conduct a gap analysis against compliance criteria, which is a method of comparing the current state of compliance with the desired or required state of compliance. Conducting a gap analysis against compliance criteria helps to:

Identify and evaluate the differences or discrepancies between the compliance requirements and the actual compliance practices and capabilities

Assess the impact and severity of the compliance gaps on the organization’s objectives and performance

Prioritize the compliance gaps based on their urgency and importance

Develop and implement appropriate actions or measures to close or reduce the compliance gaps

Monitor and measure the effectiveness and efficiency of the actions or measures taken to address the compliance gaps

References = CRISC Review Manual (Digital Version), Chapter 1: IT Risk Identification, Section 1.5: IT Risk Identification Methods and Techniques, pp. 34-351