Isaca Updated CRISC Exam Questions and Answers by pablo

Implementing an emergency change authorization process is the best control for an organization that allows programmers to change production systems in emergency situations, because it helps to ensure that the changes are justified, approved, documented, and tested before they are implemented, and that they are monitored and reviewed after they are implemented. An emergency change is a change that is required to resolve or prevent a critical issue or incident that may affect the availability, performance, or security of the production systems. A production system is a system that is used to support or enable the operational or business functions or processes of the organization. An emergency change authorization process is a process that defines the roles and responsibilities, criteria and procedures, and tools and techniques for managing and controlling the emergency changes. Implementing an emergency change authorization process is the best control, as it helps to minimize the risks and impacts of theemergency changes, and to maintain the integrity and reliability of the production systems. Periodically reviewing operator logs, limiting the number of super users, and reviewing the programmers’ emergency change reports are all possible controls for an organization that allows programmers to change production systems in emergency situations, but they are not the best control, as they do not provide a comprehensive and consistent approach to the emergency change management. References = Risk and Information Systems Control Study Manual, Chapter 5, Section 5.4.1, page 208

 Ensuring time synchronization of log sources is the most important consideration when developing a log collection and correlation strategy, as it enables the accurate and consistent analysis and correlation of log data from different sources and systems. Time synchronization can help to identify the sequence and causality of events, and to detect and respond to any anomalies or incidents. Time synchronization can also facilitate the compliance and audit of the log data, and support the forensic investigation and legal action if needed. References = Most Asked CRISC Exam Questions and Answers, Question 10. CRISC: Certified in Risk & Information Systems Control Sample Questions, Question 248. ISACA Certified in Risk and Information Systems Control (CRISC) Certification Exam Question and Answers, Question 248. CRISC by Isaca Actual Free Exam Q&As, Question 9.

Data confidentiality risk is the risk that the data may be accessed, disclosed, or modified by unauthorized parties, resulting in breaches of privacy, trust, or compliance1. Platform as a Service (PaaS) is a cloud computing model that provides a platform for developing, testing, and deploying applications, without requiring the users to manage the underlying infrastructure2. An internally developed payroll application is an application that is created and maintained by the organization itself, rather than by a third-party vendor, and that is used to process and manage the payroll data of the organization’s employees3. The owner of the data confidentiality risk is the person or entity that has the authority and accountability for the data and its protection, and that is responsible for identifying, assessing, and mitigating the risk. The owner of the data confidentiality risk related to an internally developed payroll application that leverages PaaS infrastructure from the cloud is the human resources head, as they are the person who oversees the human resources function and the payroll data of the organization. The human resources head has the best understanding of the sensitivity, value, and usage of the payroll data, and the potential impacts and implications of a data confidentiality breach. The human resources head also has the ability and responsibility to define and implement the policies, procedures, and controls that are necessary to protect the payroll data, and to monitor and report on the performance and compliance of the data confidentiality risk management. The IT infrastructure head, the supplier management head, and the application development head are not the best choices for owning the data confidentiality risk related to an internally developed payrollapplication that leverages PaaS infrastructure from the cloud, as they do not have the same level of authority and accountability as the human resources head. The IT infrastructure head is the person who oversees the IT infrastructure function and the PaaS infrastructure of the organization. The IT infrastructure head may be involved in providing input and feedback to the human resources head on the data confidentiality risk management, especially those related to the PaaS infrastructure, but they do not have the final say or the overall responsibility for the payroll data and its protection. The supplier management head is the person who oversees the supplier management function and the relationship with the cloud service provider that provides the PaaS infrastructure. The supplier management head may be involved in negotiating and enforcing the service level agreements and the security requirements with the cloud service provider, but they do not have the authority or the expertise to manage the data confidentiality risk of the payroll data. The application development head is the person who oversees the application development function and the development, testing, and deployment of the payroll application. The application development head may be involved in designing and implementing the security features and controls of the payroll application, but they do not have the perspective or the influence to manage the data confidentiality risk of the payroll data. References = 3: Payroll Software: What Is It & How Does It Work? | QuickBooks2: What is Platform as a Service (PaaS)? | IBM1: Data Confidentiality: Identifyingand Protecting Assets Against Data … : [Risk Ownership - Risk Management] : [Human Resources and Payroll Security Policy - University of …] : [Risk and Information Systems Control Study Manual, Chapter 1: IT Risk Identification, Section 1.1: IT Risk Concepts, pp. 17-19.] : [Risk andInformation Systems Control Study Manual, Chapter 2: IT Risk Assessment, Section 2.1: Risk Identification, pp. 57-59.] : [Risk and Information Systems Control Study Manual, Chapter 4: Risk and Control Monitoring and Reporting, Section 4.2: Risk Monitoring, pp. 189-191.] : [Risk and Information Systems Control Study Manual, Chapter 5: Information Systems Control Design and Implementation, Section 5.1: Control Design, pp. 233-235.] : [Risk and Information Systems Control Study Manual, Chapter 5: Information Systems Control Design and Implementation, Section 5.2: Control Implementation, pp. 243-245.] : [Risk and Information Systems Control Study Manual, Chapter 5: Information Systems Control Design and Implementation, Section 5.3: Control Monitoring and Maintenance, pp. 251-253.]

The most important factor for sustainable development of secure IT services is security training for systems development staff. Security training helps to ensure that the staff members are aware of the security risks, requirements, and best practices that affect the IT services they develop. Security training also helps to improve the security skills and knowledge of the staff members,and to foster a security culture and behavior within the development team. Security training can also help to prevent or reduce security defects, vulnerabilities, or incidents in the IT services, and to enhance the security performance and quality of the IT services. Well-documented business cases, security architecture principles, and secure coding practices are also important factors for sustainable development of secure IT services, but they are not as important as security trainingfor systems development staff. References = Risk and Information Systems Control Study Manual, 7th Edition, Chapter 5, Section 5.1.1.2, page 2291

1: ISACA Certified in Risk and Information Systems Control (CRISC®) Exam Guide, Answer to Question 653.