Which of the following is the GREATEST risk associated with the use of data analytics?
Answer(s): C
According to the CRISC Review Manual1, data selection is the process of choosing the appropriate data sources and variables for data analysis. Data selection is the most critical step in data analytics, as it determines the quality and validity of the results and insights derived from the analysis. Incorrect data selection is the greatest risk associated with the use of data analytics, as it can lead to inaccurate, incomplete, irrelevant, or biased outcomes that can adversely affectthe decision making and performance of the organization. Incorrect data selection can also cause legal, regulatory, ethical, or reputational issues for the organization, if the data used for analysis is not authorized, reliable, or compliant. References = CRISC Review Manual1, page 255.
Which of the following is MOST appropriate to prevent unauthorized retrieval of confidential information stored in a business application system?
Answer(s): B
An internal data access policy is a set of rules and guidelines that define who, how, when, and why the users can access, use, share, or modify the data stored in a business application system, based on the data classification, sensitivity, and ownership. Enforcing an internal data access policy is the most appropriate way to prevent unauthorized retrieval of confidential information stored in a business application system. This means that the organization implements and maintains effective controls to ensure that only the authorized users can access the confidential information, and that the access is logged and monitored for compliance and security purposes.The other options are not the most appropriate ways to prevent unauthorized retrieval of confidential information stored in a business application system. They are either secondary or not essential for data access control.The references for this answer are:Risk IT Framework, page 28Information Technology & Security, page 22Risk Scenarios Starter Pack, page 20
When a risk practitioner is determining a system's criticality. it is MOST helpful to review the associated:
The most helpful information to review when determining a system's criticality is the associated business impact analysis (BIA). A BIA is a process of identifying and evaluating the potential effects of disruptions to the organization's critical business functions and processes. A BIA can help to determine the system's criticality by assessing its impact on the organization's objectives, performance, and value. Process flow, service level agreement (SLA), and system architecture are other possible information sources, but they are not as helpful as the BIA. References = ISACA Certified in Risk and Information Systems Control (CRISC) Certification Exam Question and Answers, question 4; CRISC Review Manual, 6th Edition, page 153.
An audit reveals that several terminated employee accounts maintain access. Which of the following should be the FIRST step to address the risk?
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
Which of the following practices MOST effectively safeguards the processing of personal data?
Answer(s): A
Personal data is any information that relates to an identified or identifiable individual, such as name, address, email, phone number, etc. Processing personal data involves collecting, storing, using, disclosing, or deleting it. Processing personal data poses various risks to the privacy and security of the data subjects,such as unauthorized access, disclosure, modification, or loss. Therefore, processing personal data requires appropriate technical and organizational measures to safeguard the data and to comply with the relevant laws and regulations. One of the most effective practices to safeguard the processing of personal data is to use tokenization. Tokenization is a technique that replaces sensitive data elements with non-sensitive equivalents, called tokens, that have no meaning or value outside of a specific system or context. Tokenization reduces the risk of exposing personal data to unauthorized parties, as the tokens cannot be reversed or linked back to the original data without the proper key or algorithm. Tokenization also helps to minimize the amount of personal data that is stored or transmitted, and to limit the scope of compliance requirements. References = Risk and Information Systems Control Study Manual, Chapter 4, Section 4.3.2.2, p. 196-197
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