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A legacy system is an old or outdated IT system that is still in use by an organization. A legacy system may pose various risks to the organization, such as security vulnerabilities, compatibility issues, performance degradation, maintenance challenges, etc. When an internal audit report reveals that a legacy system is no longer supported by the vendor or the manufacturer, the risk practitioner’s most important action before recommending a risk response is to assess the potential impact and cost of mitigation, which means to estimate the consequences and expenses of the risk event if the legacy system fails or malfunctions. By assessing the potential impact and cost of mitigation, the risk practitioner can evaluate the risk exposure and determine the appropriate risk response, such as accepting, avoiding, transferring, or reducing the risk. References = 4

Risk scenario development is a process that involves identifying and describing the potential risk events that can affect an organization’s objectives and operations. Risk scenario development requires the input and participation of various stakeholders, such as the management, the staff, the customers, the suppliers, the regulators, and the competitors. The primary benefit of stakeholder involvement in risk scenario development is that it increases the awareness of emerging business threats, meaning that it helps to identify and anticipate the new or changing sources and impacts of risk that may not be captured by theexisting risk assessment methods or tools. Stakeholder involvement can also help to improve the quality and completeness of the risk scenarios, as well as to enhance the communication and collaboration among the stakeholders regarding the risk management process. References = Risk and Information Systems Control Study Manual, Chapter 2, Section 2.2.1.1, p. 66-67

The best way to mitigate the security risk associated with the inappropriate use of enterprise applications on the BYOD devices is to implement BYOD mobile device management (MDM) controls. MDM controls are software tools or services that allow the organization to remotely manage, monitor, and secure the BYOD devices and the enterprise applications and data on them. MDM controls can help to enforce security policies, restrict unauthorized access, encrypt sensitive data, wipe data in case of loss or theft, and update or patch applications. The other options are not as effective as implementing MDM controls, as they are related to the review, awareness, or recovery of the BYOD devices and applications, not the prevention or protection of the security risk. References = Risk and Information Systems Control Study Manual, Chapter 3: IT Risk Response, Section 3.3: IT Risk Response Implementation, page 145.

Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources that can be rapidly provisioned and released with minimal management effort or service provider interaction. The cloud computing architecture is the structure and design of the cloud environment, which includes the components, services, interfaces, standards, and configurations. The cloud computing architecture should be used as the primary basis for evaluating the state of an organization’s cloud computing environment against leading practices, as it determines the performance, security, reliability, scalability, and interoperability of the cloud services. By comparing the cloud computing architecture with the best practices and benchmarks in the industry, an organization can identify the gaps and weaknesses in the cloud environment and implement the necessary improvements and controls. References = CRISC Review Manual, 7th Edition, page 156.

The person or entity who should be primarily responsible for performing user entitlement reviews is the data owner. A user entitlement review is a process that verifies and validates the access rights and privileges of the users to the data and resources in the IT environment. A user entitlement review helps to ensure that the users have the appropriate and necessary access to perform their roles and functions, and to prevent or detect any unauthorized or inappropriate access. A data owner is the person or entity that has the authority and responsibility to define, classify, and protect the data and resources in the IT environment. A data owner helps to perform user entitlement reviews, because they help to establish and enforce the access policies and standards for the data and resources, and to approve or revoke the access requests and changes for the users. A data owner also helps to monitor and report on the access performance and compliance for the data and resources, and to identify and address any issues or gaps in the access management activities. The other options are not the primary responsible party for performing user entitlement reviews, although they may be involved in the process. IT security manager, IT personnel, and data custodian are all examples of roles or functions that can help to support or implement the user entitlement reviews, but they do not necessarily have the authority or responsibility to define, classify, or protect the data and resources. References = Risk and Information Systems Control Study Manual, Chapter 5, Section 5.2.1, page 5-14.

 The most important outcome of a business impact analysis (BIA) is understanding and prioritization of critical processes. A BIA is a process that identifies and evaluates the potential effects of disruptions or disasters on the organization’s business functions and processes. A BIA helps to understand the dependencies, interrelationships, and impacts of the business processes, and to prioritize them based on their importance and urgency. A BIA also helps to determine the recovery objectives, strategies, and resources for the business processes, such as the recovery time objective (RTO), the recovery point objective (RPO), and the minimum operating requirements (MOR). The other options are not as important as understanding and prioritization of critical processes, although they may be part of or derived from the BIA. Completion of the business continuity plan (BCP), identification of regulatory consequences, and reduction of security and business continuity threats are all activities or outcomes that can be supported or facilitated by the BIA, but they are not the primary purpose or result of the BIA. References = CISA Review Manual, 27th Edition, Chapter 5, Section 5.2.1, page 5-9.

 The most likely cause of the situation where the recovery team does not know what steps to take to recover critical data backups following a major flood is the failure to test the disaster recovery plan (DRP). A DRP is a document that describes the procedures and resources needed to restore the normal operations of an organization after a disaster. Testing the DRP is essential to ensure that the plan is feasible, effective, and up-to-date. Testing the DRP also helps to train the recovery team members, identify and resolve any issues or gaps, and improve the confidence and readiness of the organization. The lack of a well-documented business impact analysis (BIA), the lack of annual updates to the DRP, and the significant changes in management personnel are also possible factors that could affect the recovery process, butthey are not as likely or as critical as the failure to test the DRP. References = Risk and Information Systems Control Study Manual, Chapter 5, Section 5.3.1, page 5-19.

The control owner is the person who is responsible for ensuring that the control is designed to effectively address risk. The control owner is also responsible for implementing, operating, monitoring, and maintaining the control. The control owner should ensure that the control is aligned with the risk owner’s risk appetite and tolerance, and that the control is periodically reviewed and updated to reflect changes in the risk environment. The risk manager, the control tester, and the risk owner are not directly responsible for the design of the control, although they may provide input, feedback, or approval. References = Risk and Information Systems Control Study Manual, Chapter 1, Section 1.3.2, page 1-15.

The best way to ensure adequate resources will be allocated to manage identified risk is to assign risk ownership to appropriate roles. Risk ownership is the process of assigning the authority and responsibility to manage a specific risk or a group of related risks to a person or entity. Risk ownership helps to ensure adequate resources for managing risk, because it helps to define and clarify the roles and responsibilities of the risk owners, and to establish and enforce the expectations and standards for the risk owners. Risk ownership also helps to measure and evaluate the effectiveness and efficiency of the risk owners, and to identify and address any issues or gaps in the risk management activities. The other options are not as effective as assigning risk ownership to appropriate roles, although they may be related to the risk management process. Prioritizing risk within each business unit, reviewing risk ranking methodology, and promoting an organizational culture of risk awareness are all activities that can help to support or improve the risk management process, but they do not necessarily ensure adequate resources for managing risk. References = Risk and Information Systems Control Study Manual, Chapter 2, Section 2.2.1, page 2-11.

The best indicator of executive management’s support for IT risk mitigation efforts is the number of executives attending IT security awareness training. This shows that the executives are committed to enhancing their knowledge and skills on IT security issues, and that they are setting a positive example for the rest of the organization. The number of stakeholders involved in IT risk identification workshops, the percentage of corporate budget allocated to IT risk activities, and the percentage of incidents presented to the board are other possible indicators, but they are not as strong as the number of executives attending IT security awareness training. References = ISACA Certified in Risk and Information Systems Control (CRISC) Certification Exam Question and Answers, question 7; CRISC Review Manual, 6th Edition, page 202.

The most effective practice in protecting personally identifiable information (PII) from unauthorized access in a cloud environment is to utilize encryption with logical access controls. Encryption is a technique that transforms the data into an unreadable or unintelligible form, making it inaccessible or unusable by unauthorized parties. Logical access controls are the mechanisms or rules that regulate who can access, view, modify, or delete the data, based on their identity, role, or privilege. By utilizing encryption with logical access controls, the PII can be protected from unauthorized access, disclosure, or theft, both in transit and at rest, in a cloud environment. The other options are not as effective as utilizing encryption with logical access controls, as they are related to the classification, separation, or audit of the data, not the protection or security of the data. References = Risk and Information Systems Control Study Manual, Chapter 3: IT Risk Response, Section 3.3: IT Risk Response Implementation, page 145.

The best approach for selecting controls to minimize risk is to perform a risk assessment. A risk assessment is a process that identifies, analyzes, and evaluates the risks that could affect the organization’s objectives or operations. A risk assessment helps to determine the likelihood and impact of the risks, and to prioritize them based on their severity and relevance. A risk assessment also helps to select the most appropriate and effective controls to minimize the risks, such as avoiding, reducing, transferring, or accepting the risks. A risk assessment is the best approach for selecting controls, because it helps to align the controls with the organization’s risk profile, risk appetite, and risk objectives, and to ensure that the controls are adequate, suitable, and cost-effective. The other options are not the best approach for selecting controls, although they may be part of or derived from the risk assessment. Industry best practice review, cost-benefit analysis, and control-effectiveness evaluation are all activities that can help to support or improve the control selection, but they are not the best approach for selecting controls. References = Risk and Information Systems Control Study Manual, Chapter 4, Section 4.2.1, page 4-13.

The greatest concern when establishing key risk indicators (KRIs) is using ineffective methods to assess risk. KRIs are metrics that measure the likelihood and impact of risks, and help monitor and prioritize the most critical risks. To establish effective KRIs, the risk assessment methods should be reliable, valid, consistent, and timely. Ineffective methods to assess risk could lead to inaccurate or misleading KRIs, which could result in poor risk management decisions and outcomes. The other options are not as significant as using ineffective methods to assess risk, although they may also affect the quality and usefulness of KRIs. References = Risk and Information Systems Control Study Manual, Chapter 4, Section 4.4.1, page 4-36.

The first step for the risk practitioner to address the situation of extended network outages that have exceeded tolerance is to recommend a root cause analysis of the incidents. A root cause analysis is a process of identifying and resolving the underlying causes of a problem or an event. By performing a root cause analysis, the risk practitioner can determine why the network outages occurred, what factors contributed to them, and how they can be prevented or reduced in the future. Recommending additional controls, updating the risk tolerance level, and updating the incident-related risk trend are possible steps that may follow the root cause analysis, but they are not the first step. References = ISACA Certified in Risk and Information Systems Control (CRISC) Certification Exam Question and Answers, question 4; CRISC Review Manual, 6th Edition, page 153.

The greatest concern for a risk practitioner with the use of a vulnerability scanning tool is the inaccurate reporting of results. A vulnerability scanning tool is a software that scans the network or system for known vulnerabilities and generates a report of the findings. However, the tool may produce false positives (reporting vulnerabilities that do not exist) or false negatives (missing vulnerabilities that do exist). This can lead to incorrect risk assessment, ineffective risk response, and wasted resources. Increased time to remediate vulnerabilities, increased number of vulnerabilities, and network performance degradation are other possible concerns, but they are not as critical as the inaccurate reporting of results. References = ISACA Certified in Risk and Information Systems Control (CRISC) Certification Exam Question and Answers, question 7; CRISC Review Manual, 6th Edition, page 202.

The best tool to help prioritize investment efforts in the organization’s cybersecurity program is to review the outcome of the latest security risk assessment. A security risk assessment is a process of identifying, analyzing, and evaluating the risks associated with the confidentiality, integrity, and availability of the organization’s information assets and systems. By reviewing the outcome of the security risk assessment, senior management can identify the most critical and urgent risks, and allocate the resources and fundsaccordingly. Analyzing cyber intelligence reports, engaging independent cybersecurity consultants, and increasing the frequency of updates to the risk register are other possible tools, but they are not as effective as reviewing the outcome of the security risk assessment. References = ISACA Certified in Risk and Information Systems Control (CRISC) Certification Exam Question and Answers, question 12; CRISC Review Manual, 6th Edition, page 215.

Business impact analysis (BIA) is a process that involves analyzing the potential consequences of an IT risk event on the organization’s critical business functions and processes. BIA can help to understand the severity and duration of the disruption, the financial and operational losses, the recovery time objectives, and the recovery point objectives. BIA can also help to prioritize the recovery activities and resources, as well as to determine the acceptable level of risk and the risk mitigation strategies. BIA is the most helpful tool to understand the consequences of an IT risk event, as it provides a comprehensive and quantitative assessment of the impact and the recovery requirements. References = Risk and Information Systems Control Study Manual, Chapter 4, Section 4.4.2, p. 206-207

The most relevant source to reference when updating security awareness training materials is the recent security incidents reported by competitors. This can help to illustrate the real-world threats and consequences of poor security practices, and to motivate the employees to follow the security policies and procedures. Risk management framework, risk register, and global security standards are other sources that may be useful, but they are not as relevant as the recent security incidents. References = ISACA Certified in Risk and Information Systems Control (CRISC) Certification Exam Question and Answers, question 9; CRISC Review Manual, 6th Edition, page 214.

The objective of aligning mitigating controls to risk appetite is to ensure that the cost of controls does not exceed the expected loss. The cost of controls is the amount of resources and efforts required to implement and maintain the controls that are designed to reduce the risk exposure. The expected loss is the estimated amount of loss or harm that may result from a risk event. The risk appetite is the amount and type of risk that an organization is willing to accept in pursuit of its objectives. By aligning mitigating controls to risk appetite, the organization can optimize the balance between the cost of controls and the expected loss, and avoid over- or under-investing in controls. Exposures being reduced to the fullest extent,exposures being reduced only for critical business systems, and insurance costs being minimized are other possible objectives, but they are not as relevant as the cost of controls not exceeding the expected loss. References = ISACA Certified in Risk and Information Systems Control (CRISC) Certification Exam Question and Answers, question 8; CRISC Review Manual, 6th Edition, page 97.

The most important thing when implementing an organization’s security policy is to obtain management support. Management support means that the senior management and the board of directors endorse, approve, and fund the security policy and its implementation. Management support also means that the management communicates, promotes, and enforces the security policy across the organization. Management support can help to ensure that the security policy is aligned with the organizational strategy and objectives, and that it is effective, consistent, and sustainable. The other options are not as important as obtaining management support, as they are related to the specific aspects or components of the security policy implementation, not the overall success and acceptance of the security policy implementation. References = Risk and Information Systems Control Study Manual, Chapter 3: IT Risk Response, Section 3.3: IT Risk Response Implementation, page 145.

The situation that presents the greatest challenge to creating a comprehensive IT risk profile of an organization is having inaccurate documentation of enterprise architecture (EA). EA is the blueprint that describes the structure and operation of an organization, including its business processes, information systems, technology infrastructure, and governance. EA helps to align the IT strategy and objectives with the business strategy and objectives, and to identify and manage the IT risks and opportunities. Having inaccurate documentation of EA could lead to incomplete, inconsistent, or misleading information about the organization’s IT environment, which could affect the quality and reliability of the IT risk profile. The other situations are not as challenging as having inaccurate documentation of EA, although they may also pose some difficulties or limitations for the IT risk profile. References = Risk and Information Systems Control Study Manual, Chapter 2, Section 2.2.1, page 2-12.

The potential scenario that presents the greatest risk to an organization when implementing a new database technology is that data may not be recoverable due to system failures. Data recovery is the process of restoring or retrieving data that has been lost, corrupted, or damaged due to system failures, such as hardware malfunctions, software errors, power outages, or natural disasters. Data recovery is essential for the continuity and integrity of the organization’s operations and information, as data is one of the most valuable and critical assets of the organization. Data recovery is also important for the compliance and accountability of the organization, as data may be subject to legal or regulatory requirements, such as retention, backup, or audit. Data recovery may be challenging or impossible when implementing a new database technology, because the new technology may not be compatible or interoperable with the existing systems, applications, or backups, or because the new technology may nothave adequate or tested recovery mechanisms or procedures. Data recovery may also be costly or time-consuming when implementing a new database technology, because the new technology may require additional or specialized resources, tools, or expertise, or because the new technology may involve large or complex data sets or structures. The other options are not as risky as data recovery, although they may also pose some difficulties or limitations for the new database technology implementation. The organization may not have a sufficient number of skilled resources, application and data migration cost for backups may exceed budget, and the database system may not be scalable in the future are all factors that could affect the feasibility and sustainability of the new database technology, but they do not directly affect the continuity and integrity of the organization’s operations and information. References = 2