CISA Exam Dumps - Certified Information Systems Auditor

The best tool for detailed testing of a business application’s data and configuration files is an audit analytics tool. An audit analytics tool is a software that helps auditors to analyze large sets of data and identify anomalies, trends, and patterns that are relevant to the audit objectives. An audit analytics tool can also provide audit evidence and support the auditor’s professional judgment and conclusions.

Some of the benefits of using an audit analytics tool are:

It can improve the efficiency and effectiveness of the audit by reducing the time and effort required to perform manual tests and procedures.

It can enhance the quality and reliability of the audit by increasing the coverage and accuracy of the data analysis and testing.

It can enable the auditor to perform more complex and sophisticated tests and procedures that may not be possible or feasible with traditional methods.

It can help the auditor to discover new insights and risks that may not be apparent or detectable with traditional methods.

Some examples of audit analytics tools are:

IDEA: A data analysis software that allows auditors to import, analyze, and visualize data from various sources and formats. It also offers features such as sampling, stratification, gap analysis, duplicate detection, Benford’s law, and regression analysis.1

ACL: A data analysis software that helps auditors to access, analyze, and report on data from various sources and formats. It also offers features such as sampling, stratification, gap analysis, duplicate detection, Benford’s law, regression analysis, and scripting.2

TeamMate Analytics: A data analysis software that integrates with Microsoft Excel and provides auditors with a range of tools and functions to perform data analysis and testing. It also offers features such as sampling, stratification, gap analysis, duplicate detection, Benford’s law, regression analysis, and scripting.3

This means that the IT steering committee is responsible for ensuring that the IT strategy aligns with and supports the business strategy, vision, and goals of the organization. The IT steering committee is also responsible for overseeing and approving major IT initiatives, projects, and investments, and allocating resources and priorities accordingly12.

Developing and assessing the IT security strategy (B) is not the main responsibility of the IT steering committee, but rather a specific aspect of the IT strategy that may be delegated to a subcommittee or a dedicated security function. The IT steering committee may provide guidance and oversight for the IT security strategy, but it is not directly involved in developing and assessing it12.

Implementing processes to integrate security with business objectives © is not the main responsibility of the IT steering committee, but rather an operational task that may be performed by the IT management and staff. The IT steering committee may monitor and evaluate the effectiveness of the security processes, but it is not directly involved in implementing them12.

Developing and implementing the secure system development framework (D) is not the main responsibility of the IT steering committee, but rather a technical task that may be performed by the IT developers and engineers. The IT steering committee may approve and endorse the secure system development framework, but it is not directly involved in developing and implementing it12.

The best recommendation for the auditor to make is D. Line management should regularly review and request modification of access rights. Access rights are the permissions and privileges granted to users to access, view, modify, or delete data or resources on a system or network1. Excessive rights are access rights that are not necessary or appropriate for a user’s role or function, and may pose a risk of unauthorized or inappropriate use of data or resources2. Therefore, it is important to ensure that access rights are alignedwith the principle of least privilege, which means that users should only have the minimum level of access required to perform their duties2.

Line management is responsible for overseeing and supervising the activities and performance of their staff, and ensuring that they comply with the organization’s policies and standards3. Therefore, line management should regularly review and request modification of access rights for their staff, as they are in the best position to:

Understand the roles and functions of their staff, and determine the appropriate level of access rights needed for them to perform their duties effectively and efficiently.

Monitor and evaluate the usage and behavior of their staff, and identify any changes or anomalies that may indicate excessive or inappropriate access rights.

Communicate and collaborate with IT security or system administrators, who are responsible for granting, revoking, or modifying access rights, and request any necessary adjustments or corrections.

The most important control for virtualized environments is hardening for the hypervisor and guest machines. Hardening is the process of applying security measures and configurations to reduce the vulnerabilities and risks of a system or device. Hardening for the hypervisor and guest machines is essential for protecting the virtualized environments from attacks, as they are exposed to various threats from both the physical and virtual layers. Hardening for the hypervisor and guest machines involves the following steps:

Applying the latest patches and updates for the hypervisor and guest operating systems, as well as the applications and drivers running on them.

Configuring the firewall and network settings for the hypervisor and guest machines, to restrict and monitor the network traffic and prevent unauthorized access or communication.

Disabling or removing any unnecessary or unused features, services, accounts, or ports on the hypervisor and guest machines, to minimize the attack surface and reduce the potential entry points for attackers.

Enforcing strong authentication and authorization policies for the hypervisor and guest machines, to ensure that only authorized users or administrators can access or manage them.

Encrypting the data and communication for the hypervisor and guest machines, to protect the confidentiality and integrity of the information stored or transmitted on them.

Implementing logging and auditing mechanisms for the hypervisor and guest machines, to record and track any activities or events that occur on them, and enable detection and investigation of any incidents or anomalies.

Hardening for the hypervisor and guest machines can help prevent or mitigate common attacks on virtualized environments, such as:

Hypervisor escape: An attack where a malicious guest machine breaks out of its isolated environment and gains access to the hypervisor or other guest machines.

Hypervisor compromise: An attack where an attacker exploits a vulnerability or misconfiguration in the hypervisor to gain control over it or its resources.

Guest compromise: An attack where an attacker exploits a vulnerability or misconfiguration in a guest machine to gain access to its data or applications.

Guest impersonation: An attack where an attacker creates a fake or cloned guest machine to trick other guests or users into interacting with it.

Guest denial-of-service: An attack where an attacker consumes or exhausts the resources of a guest machine to disrupt its availability or performance.

Therefore, hardening for the hypervisor and guest machines is the most important control for virtualized environments, as it can enhance their security, reliability, and performance. For more information about hardening for virtualized environments, you can refer to some of these web sources:

Hypervisor security on the Azure fleet

Chapter 2: Hardening the Hyper-V host

Plan for Hyper-V security in Windows Server

Requirements analysis should be the best thing to compare against the business case when determining whether a project in the design phase will meet organizational objectives, because it defines the functional and non-functional specifications of the project deliverables that should satisfy the business needs and expectations. Requirements analysis can help evaluate whether the project design is aligned with the business case and whether it can achieve the desired outcomes and benefits. Implementation plan, project budget provisions, and project plan are also important aspects of a project in the design phase, but they are not as relevant asrequirements analysisfor comparing against the business case. References: CISA Review Manual (Digital Version), Chapter 4, Section 4.2.1

The IS auditor should first determine whether the business impact analysis (BIA) is current with the organization’s structure and context. The BIA is a critical component of the BCP and should reflect the current state of the organization. If the BIA is not up-to-date, it may not accurately reflect the impact of a disruption to the organization’s operations, including the closure of a production plant12.

The most significant impact to an organization that does not use an IT governance framework is inadequate alignment of IT plans and business objectives. IT governance is a framework for the governance and management of enterprise information and technology (I&T) that supports enterprise goal achievement1. IT governance helps to ensure that IT investments and activities are aligned with the business strategy, vision, and values of the organization. IT governance also helps to optimize the value of IT, manage IT-related risks, and measure and monitor IT performance1.

Without an IT governance framework, an organization may face challenges such as:

Lack of clarity and direction for IT decision making

Inconsistent or conflicting IT priorities and demands

Inefficient or ineffective use of IT resources and capabilities

Poor quality or delivery of IT services and products

Increased exposure to IT-related threats and vulnerabilities

Reduced customer satisfaction and trust in IT

Missed opportunities for innovation and competitive advantage

Therefore, an organization that does not use an IT governance framework may fail to achieve its business objectives and may lose its competitive edge in the market.

A quality assurance (QA) team is a group of professionals who are responsible for ensuring that the products or services of an organization meet the quality standards and expectations of customers and stakeholders1. A QA team performs various activities, such as:

Planning, designing, and executing quality tests and audits to verify the quality of the products or services1

Identifying, analyzing, and reporting quality issues, defects, or non-conformities1

Recommending and implementing corrective and preventive actions to resolve quality problems and prevent recurrence1

Monitoring and measuring the effectiveness and efficiency of the quality processes and improvements1

Establishing and maintaining quality documentation, records, and reports1

Providing quality training, guidance, and support to the staff and management1

One of the primary responsibilities of a QA team is to implement procedures to facilitate adoption of quality management best practices. Quality management best practices are the methods, techniques, or tools that have been proven to be effective in achieving and maintaining high-quality standards in an organization2. Some examples of quality management best practices are:

Adopting a customer-focused approach that aims to meet or exceed customer requirements and satisfaction2

Implementing a process approach that manages the interrelated activities as a coherent system2

Applying continuous improvement methods that seek to enhance the performance and value of the products or services2

Using evidence-based decision making that relies on factual data and information2

Developing a culture of engagement and empowerment that involves and motivates the people in the organization2

By implementing procedures to facilitate adoption of quality management best practices, a QA team can help the organization achieve the following benefits:

Improve the quality and reliability of the products or services2

Reduce the costs and risks associated with poor quality or non-compliance2

Increase the customer loyalty and retention2

Enhance the reputation and competitiveness of the organization2

Foster a culture of excellence and innovation in the organization2

The other options are not primary responsibilities of a QA team. Creating test data to facilitate the user acceptance testing (UAT) process is a task that can be performed by a QA team, but it is not their main duty. UAT is a process in which the end users test the product or service to ensure that it meets their needs and expectations before it is released or deployed3. A QA team can create test data to simulate real-world scenarios and conditions for UAT, but they are not directly involved in conducting UAT. Managing employee onboarding processes and background checks is not a responsibility of a QA team. Employee onboarding is a process in which new hires are integrated into the organization, while background checks are screenings that verify the identity, credentials, and history of potential employees4. These processes are usually handled by the human resources department or an external agency, not by a QA team. Advising the steering committee on quality management issues and remediation efforts is not a primary responsibility of a QA team. A steering committee is a group of senior executives or managers who provide strategic direction, oversight, and support for a project or program5. A QA team can advise the steering committee on quality management issues and remediation efforts, but they are not accountable for making decisions or implementing actions. Therefore, option D is the correct answer.