Isaca Certified Information Systems Auditor CISA Exam Dumps: Updated Questions & Answers (July 2025)

According to the ISACA CISA documentation, one of the requirements for internal audit quality assurance (QA) and continuous improvement processes is to have an external assessment at least once every five years by a qualified, independent reviewer or review team from outside the organization1. This is to ensure that the internal audit activity conforms to the International Standards for the Professional Practice of Internal Auditing (the Standards) and the Code of Ethics, and to identify opportunities for improvement2. Therefore, the lack of periodic engagement with external assessors would present the greatest concern during a review of internal audit QA and continuous improvement processes.

The business owner is the person or entity that has the authority and responsibility for defining the purpose and scope of the processing of personal data, as well as the expected outcomes and benefits. The business owner is also accountable for ensuring that the processing of personal data complies with the applicable laws and regulations, such as the General Data Protection Regulation (GDPR) or the Data Protection Act 2018 (DPA 2018).

One of the requirements of the GDPR and the DPA 2018 is to adhere to the principle of storage limitation, which states that personal data should be kept for no longer than is necessary for the purposes for which it is processed1. This means that the business owner should determine and justify how long they need to retain personal data, based on factors such as:

The nature and sensitivity of the personal data

The legal or contractual obligations or rights that apply to the personal data

The business or operational needs and expectations that depend on the personal data

The risks and impacts that may arise from retaining or deleting the personal data

The business owner should also establish and document the conditions and methods for the destruction of personal data, such as:

The criteria and triggers for deciding when to destroy personal data

The procedures and tools for securely erasing or anonymising personal data

The roles and responsibilities for carrying out and overseeing the destruction of personal data

The records and reports for verifying and evidencing the destruction of personal data

Therefore, retention periods and conditions for the destruction of personal data should be determined by the business owner, as they are in charge of defining and managing the processing of personal data, as well as ensuring its compliance with the law.

A post-implementation review (PIR) is a process to evaluate whetherthe objectives of the project were met, determine how effectively this wasachieved, learn lessons for the future, and ensure that the organisation gets the most benefit from the implementation of projects1. A PIR is an important tool for assessing the success and value of a project, as well as identifying the areas for improvement and best practices for future projects.

One of the key elements of a PIR is to measure the benefits of the project against the expected outcomes and benefits that were defined at the beginning of the project. Measurable benefits are the quantifiable and verifiable results or outcomes that the project delivers to theorganisation or its stakeholders, such as increased revenue, reduced costs, improved quality, enhanced customer satisfaction, or compliance with regulations2. Measurable benefits should be aligned with the organisation’s strategy, vision, and goals, and should be SMART (specific, measurable, achievable, relevant, and time-bound).

The finding that measurable benefits were not defined is of greatest significance among the four findings, because it implies that:

The project did not have a clear and agreed-upon purpose, scope, objectives, and deliverables

The project did not have a valid and realistic business case or justification for its initiation and implementation

The project did not have a robust and effective monitoring and evaluation mechanism to track its progress, performance, and impact

The project did not have a reliable and transparent way to demonstrate its value proposition and return on investment to the organisation or its stakeholders

The project did not have a meaningful and actionable way to learn from its achievements and challenges, and to improve its processes and practices

Therefore, an IS auditor should recommend that measurable benefits are defined for any project before its implementation, and that they are reviewed and reported regularly during and after the project’s completion.

The other possible findings are:

A lessons-learned session was never conducted: This is a significant finding, but not as significant as the lack of measurable benefits. A lessons-learned session is a process of capturing and documenting the knowledge, experience, and feedback gained from a project,both positive and negative. A lessons-learned session helps to identify the strengths and weaknesses of the project management process, as well as the best practices and lessons for future projects. A lessons-learned session should be conducted at the end of each project phase or milestone, as well as at the end of the project. However, even without a formal lessons-learned session, some learning may still occur informally or implicitly among the project team members or stakeholders.

The projects 10% budget overrun was not reported to senior management: This is a significant finding, but not as significant as the lack of measurable benefits. A budget overrun is a situation where the actual cost of a project exceeds its planned or estimated cost. A budget overrun may indicate poor planning, estimation, or control of the project resources, or unexpected changes or risks that occurred during the project implementation. A budget overrun should be reported to senior management as soon as possible, along with the reasons for it and the corrective actions taken or proposed. However, a budget overrun may not necessarily affect the quality or value of the project deliverables or outcomes if they are still within acceptable standards or expectations.

Monthly dashboards did not always contain deliverables: This is a significant finding, but not as significant as the lack of measurable benefits. A dashboard is a visual tool that displays key performance indicators (KPIs) or metrics related to a project’s progress, status, or results. A dashboard helps to monitor and communicate the performance of a project to various stakeholders in a concise and clear manner. A dashboard should include deliverables as one of its components, along with other elements such as schedule, budget, quality, risks, issues, or benefits. However, even without deliverables in monthly dashboards, some information about them may still be available from other sources such as reports or documents.

References: 1: What is Post-Implementation Review in Project Management? 2: The role & importance of the Post Implementation Review

While all the options can help reduce the risk of data leakage, providing education and guidelines to employees on the use of social networking sites would be the most effective. This is because it directly addresses the issue at hand - the use of social networking sites for business purposes1. Education and guidelines can help employees understand the risks associated withsocial media use and teach them how to safely and responsibly use these platforms for business purposes1. This includes understanding privacy settings, recognizing phishing attempts, and knowing what information should not be shared on these platforms1.

References:

10 Social Media Guidelines for Employees in 2023 - Hootsuite

The first step when developing a DLP solution for a large organization is to conduct a data inventory and classification exercise. This step involves identifying and locating all the data assets that the organization owns, generates, or handles, and assigning them to different categories based on their sensitivity, value, and regulatory requirements1. Data inventory and classification is essential for DLP because it helps to determine the scope and objectives of the DLP solution, as well as the appropriate level of protection and monitoring for each data category2. Data inventory and classification also enables the organization to prioritize its DLP efforts based on the risk and impact of data loss or leakage3.

Option B is not correct because identifying approved data workflows across the enterprise is a subsequent step after conducting data inventory and classification. Data workflows are the processes and channels through which data are created, stored, accessed, shared, or transmitted within or outside the organization4. Identifying approved data workflows helps to define the normal and legitimate use of data, as well as to detect and prevent unauthorized or anomalous data activities5. However, before identifying approved data workflows, the organization needs to know what data it has and how it should be classified.

Option C is not correct because conducting a threat analysis against sensitive data usage is another subsequent step after conducting data inventory and classification. Threat analysis is the process of identifying and assessing the potential sources, methods, and impacts of data loss or leakage incidents. Threat analysis helps to design and implement effective DLP controls and countermeasures based on the risk profile of each data category. However, before conducting threat analysis, the organization needs to know what data it has and how it should be classified.

Option D is not correct because creating the DLP policies and templates is the final step after conducting data inventory and classification, identifying approved data workflows, and conducting threat analysis. DLP policies and templates are the rules and configurations that specify how the DLP solution should monitor, detect, report, and respond to data loss or leakage events. DLP policies and templates should be aligned with the organization’s business needs, regulatory obligations, and risk appetite. However, before creating the DLP policies and templates, the organization needs to know what data it has, how it should be classified, how it should be used, and what threats it faces.

References:

Data Inventory & Classification: The First Step in Data Protection1

Data Classification: What It Is And Why You Need It2

How to Prioritize Your Data Loss Prevention Strategy in 20203

What Is Data Workflow? Definition & Examples4

How to Identify Data Workflows for Your Business5

Threat Analysis: A Comprehensive Guide for Beginners

How to Conduct a Threat Assessment for Your Business

What Is Data Loss Prevention (DLP)? Definition & Examples

How to Create Effective Data Loss Prevention Policies

The organization’s software inventory is not complete. This finding would be of greatest concern to an IS auditor assessing an organization’s patch management process because:

A software inventory is a list of all the software assets that an organization owns, uses, or manages. A software inventory is essential for effective patch management, as it helps identify the software that needs to be updated, the patches that are available, and the dependencies and compatibility issues that may arise. Without a complete software inventory, an organization may miss some critical patches, expose itself to security risks, and waste resources on unnecessary or redundant patches.

Applications frequently need to be rebooted for patches to take effect. This finding would be of moderate concern to an IS auditor assessing an organization’s patch management process because:

Rebooting applications for patches to take effect is a common and expected practice in some cases, especially for operating system or kernel patches. However, frequent reboots may indicate that the organization is not applying patches in a timely or efficient manner, or that the patches are not well-designed or tested. Frequent reboots may also cause disruption to the business operations and user experience, and increase the risk of data loss or corruption.

Software vendors are bundling patches. This finding would be of low concern to an IS auditor assessing an organization’s patch management process because:

Bundling patches is a practice where software vendors combine multiple patches into a single package or update. Bundling patches can have some advantages, such as reducing the number of downloads and installations, simplifying the patch management process, and ensuring consistency and compatibility among patches. However, bundling patches can also have some disadvantages, such as increasing the size and complexity of the updates, delaying the delivery of critical patches, and introducing new bugs or vulnerabilities.

Testing patches takes significant time. This finding would be of low concern to an IS auditor assessing an organization’s patch management process because:

Testing patches is a vital step in the patch management process, as it helps ensure that the patches are functional, secure, and compatible with the existing software and hardware environment. Testing patches can take significant time, depending on the scope, complexity, and frequency of the patches. However, testing patches is a necessary investment to avoid potential problems or failures that could result from applying untested or faulty patches.

References:

Best practices for patch management

Server Patch Management: Best Practices and Tools

11 Key Steps of the Patch Management Process

A test plan for the BCP is essential to ensure that the plan is effective, updated and aligned with the current business needs and objectives. A change in organizational structure with significant impact to business processes may require a revision of the BCP and a new test plan to validate its adequacy. The lack of a test plan for the BCP for two years indicates a high risk of failure in the event ofa disaster or disruption. Therefore, this should be the auditor’s greatest concern among the given options. References:

ISACA, IT Control Objectives for Sarbanes-Oxley, 4th Edition, section 5.3.21

ISACA, CISA Review Manual, 27th Edition, chapter 5, section 5.42

 A database administrator (DBA) should be prevented from having end user responsibilities to avoid a conflict of interest and a violation of the principle of segregation of duties. End user responsibilities may include initiating transactions, authorizing transactions, recording transactions or reconciling transactions. A DBA who has end user responsibilities may compromise the integrity, confidentiality and availability of the data and the database systems. Accessing sensitive information, having access to production files and using an emergency user ID are not end user responsibilities, but rather potential risks or controls associated with the DBA role. References:

: Database Administrator (DBA) Definition

: Segregation of Duties | ISACA

: [End User Definition]

 An IT balanced scorecard is primarily used for measuring IT strategic performance. An IT balanced scorecard is a framework that translates the IT strategy into measurable objectives, indicators, targets, and initiatives across four perspectives: financial, customer, internal process, and learning and growth. An IT balanced scorecard helps to monitor and evaluate how well the IT function is delivering value to the organization, achieving its strategic goals, and improving its capabilities and competencies. The otheroptions are not the primary uses of an IT balanced scorecard, because they either focus on specific aspects of IT rather than the overall performance, or they are not directly related to the IT strategy. References: CISA Review Manual (Digital Version)1, Chapter 1, Section 1.2.3

A demilitarized zone (DMZ) is a network segment that is separated from the internal network and the external network, such as the internet, by firewalls or other security devices. A DMZ provides an extra layer of security for the organization’s internal network by isolating the servers and services that need to be accessible to external users, such as a file server, from the rest of the network. A DMZ also prevents external users from accessing the internal network directly, as they have to go through two firewalls to reach it. Therefore, setting up a DMZ is an IS auditor’s best recommendation to protect anorganization from attacks when its file server needs to be accessible to external users12.

The other possible options are:

Enforce a secure tunnel connection: This means that the organization requires external users to establish a secure and encrypted connection, such as a virtual private network (VPN), to access its file server. This can provide some level of security and privacy for the data transmission, but it does not protect the file server or the internal network from attacks if the connection is compromised or if the external users are malicious. Therefore, enforcing asecuretunnel connection is not an IS auditor’s best recommendation to protect an organization from attacks when its file server needs to be accessible to external users3.

Enhance internal firewalls: This means that the organization improves the security and performance of its internal firewalls, which are devices that filter and control the network traffic between different segments of the network. This can provide some level of protection for the internal network from unauthorized or malicious access, but it does not protect the file server or the external network from attacks if the file server is exposed to the internet or if the external network is compromised. Therefore, enhancing internal firewalls is not an IS auditor’s best recommendation to protect an organization from attacks when its file server needs to be accessible to external users4.

Implement a secure protocol: This means that the organization uses a secure and standardized protocol, such as Secure File Transfer Protocol (SFTP) or Secure Shell (SSH), to transfer files between its file server and external users. This can provide some level of security and integrity for the data transmission, but it does not protect the file server or the internal network from attacks if the protocol is exploited or if the external users are malicious. Therefore, implementing a secure protocol is not an IS auditor’s best recommendation to protect an organization from attacks when its file server needs to be accessible to external users5. References: 1: What Is a DMZ Network and Why Would You Use It? | Fortinet 2: Demilitarised zone (DMZ) | Cyber.gov.au 3: What Is VPN Tunneling? | Fortinet 4: Firewall - Wikipedia 5: Secure Shell - Wikipedia

A maturity model for a technology organization is a tool that measures the progress and capability of the IT function in relation to its goals, processes, and practices. A maturity model can help identify gaps and areas for improvement, as well as benchmark the IT function against industry standards or best practices. One of the key aspects of a maturity model is the definition and clarity of roles and responsibilities for the IT function and its stakeholders. A roles and responsibility matrix, such as a RACI matrix, is a document that clarifies who is responsible, accountable, consulted, and informed for each task or deliverable in a project or process. A roles and responsibility matrix can help avoid confusion, duplication, or omission of work, as well as ensure accountability and communication among the IT function and its customers, partners, and suppliers. Therefore, an IS auditor should focus on reviewing the roles and responsibility matrix when evaluating the maturity model for a technology organization.

A standard operating procedure (SOP) is a document that describes the steps and instructions for performing a routine or repetitive task or process. SOPs are important for ensuring consistency, quality, and compliance in the IT function, but they are not directly related to the maturity model. A service level agreement (SLA) is a contract that defines the expectations and obligations between an IT service provider and its customers. SLAs are important for ensuring customer satisfaction, performance measurement, and dispute resolution in the IT function, but they are not directly related to the maturitymodel. A business resiliency plan is a document that outlines how an IT function will continue to operate or recover from a disruption or disaster. Business resiliency is important for ensuring availability, reliability, and security in the IT function, but it is not directly related to the maturity model. References: 1: Maturity Models for IT & Technology | Splunk 2: Responsibility assignment matrix - Wikipedia 3: Roles and Responsibilities Matrix - SDLCforms

The most effective way to identify exfiltration of sensitive data by a malicious insider is to establish behavioral analytics monitoring. Behavioral analytics is the process of analyzing the patterns and anomalies in user behavior to detect and prevent insider threats. Behavioral analytics can help identify unusual or suspicious activities, such as accessing sensitive data at odd hours, transferring large amounts of data to external devices or locations, or using unauthorized applications or protocols. Behavioral analytics can also help correlate data from multiple sources, such as network logs, user profiles, and access rights, to provide a holistic view of user activity and risk.

Data loss prevention (DLP) software is a tool that can help prevent exfiltration of sensitive data by a malicious insider, but it is not the most effective way to identify it. DLP software can block or alert on unauthorized data transfers based on predefined rules and policies, but it may not be able to detect sophisticated or stealthy exfiltration techniques, such as encryption, steganography, or data obfuscation.

Reviewing perimeter firewall logs is a way to identify exfiltration of sensitive data by a malicious insider, but it is not the most effective way. Perimeter firewall logs can show the traffic volume and destination of data transfers, but they may not be able to show the content or context of the data. Perimeter firewall logs may also be overwhelmed by the amount of normal traffic and miss the signals of malicious exfiltration.

Providing ongoing information security awareness training is a way to reduce the risk of exfiltration of sensitive data by a malicious insider, but it is not a way to identify it. Information security awareness training can help educate users on the importance of protecting sensitive data and the consequences of violating policies and regulations, but it may not deter or detect those who are intentionally or maliciously exfiltrating data.

References:

ISACA, CISA Review Manual, 27th Edition, 2019, p. 300

ISACA, CISA Review Questions, Answers & Explanations Database - 12 Month Subscription 1

Cybersecurity Engineering for Legacy Systems: 6 Recommendations - SEI Blog 2

How to Secure Your Company’sLegacy Applications - iCorps

The main purpose of an IDS is to detect and report malicious or suspicious activity on a network or a host. If an IDS fails to identify actual attacks, it means that the IDS is not functioning properly or effectively, and it exposes the organization to serious security risks and potential damage. This is the most concerning scenario for an IS auditor, as it indicates a major deficiency in the IDS performance and configuration.

ReferencesWhat is an intrusion detection system (IDS)?What is Intrusion Detection Systems (IDS)?How does it Work?When reviewing an intrusion detection system (IDS), an IS auditor …Intrusion Detection Systems (IDS)—An Overview with a Generalized …An overview of issues in testing intrusion detection systems - NISTA Review of Intrusion Detection Systems and Their …

The first thing that an IS auditor should recommend when an organization is made aware of a new regulation that is likely to impact IT security requirements is to determine which systems and IT-related processes may be impacted. This is because the impact assessment is a crucial step to understand the scope and magnitude of the changes that the new regulation may entail, as well as the potential risks and gaps that need to be addressed. The impact assessment can help the organization to prioritize and plan the necessary actions and resourcesto comply with the new regulation in a timely and effective manner12.

Updating security policies based on the new regulation is not the first thing to do, because it requires a clear understanding of the impact and implications of the new regulation, which can only be obtained after conducting an impact assessment. Updating security policies without an impact assessment may result in incomplete, inconsistent, or ineffective policies that may not meet the regulatory requirements or the organizational needs12.

Evaluating how security awareness and training content may be impacted is not the first thing to do, because it is a secondary or supporting activity that depends on the results of the impact assessment and the policy updates. Evaluating security awareness and training content without an impact assessment or policy updates may result in inaccurate, outdated, or irrelevant content that may not reflect the regulatory requirements or the organizational expectations34.

Reviewing the design and effectiveness of existing IT controls is not the first thing to do, because it is a monitoring or assurance activity that follows the implementation of the changes based on the impact assessment and the policy updates. Reviewing IT controls without an impact assessment or policy updates may result in misleading, incomplete, or invalidfindings that may not capture the regulatory requirements or the organizational performance

Stress testing is a type of performance testing that evaluates how a system behaves under extreme load conditions, such as high user traffic, large data volumes, or limited resources. It is useful for identifying potential bottlenecks, errors, or failures that may affect the system’s functionality or availability. Stress testing during the quality assurance (QA) phase would have identified the concern of users complaining that a newly released ERP system is functioning too slowly. The other options are not as relevant for this concern, as they relate to different aspects of testing, such as regression testing (verifying that existing functionality is not affected by new changes), interface testing (verifying that the system interacts correctly with other systems or components), or integration testing (verifying that the system works as a whole after combining different modules or units). References: CISA Review Manual (Digital Version), Domain 5: Protection of Information Assets, Section 5.4 Testing Techniques1

The most appropriate population to sample from when testing for remediation of findings identified in an organization’s user provisioning process is all users provisioned after the final audit report was issued. This is because the final audit report is the official document that communicates the audit findings, recommendations, and action plans to the management and other stakeholders. It also establishes a baseline for measuring the progress and effectiveness of the remediation efforts. Therefore, sampling from the users provisioned after the final audit report was issued would provide the most relevant and reliable evidence of whether the audit issues have been resolved or not.

The other options are not as appropriate as option C, as they may not reflect the actual status of the remediation efforts. All users provisioned after the finding was originally identified may include users who were provisioned before the final audit report was issued, which may not capture the full impact of the remediation actions. All users provisioned after management resolved the audit issue may not be accurate, as management’s resolution may not be verified or validated by an independent party. All users who have followed user provisioning processes provided by management may not be representative, as there may be exceptions or deviations from the processes that could affect the remediation results.

References:

6: What Is User Provisioning? Definition, Process and Best Practices - Spiceworks

7: What Is User Provisioning? All You Need to Know in One Place - G2

8: What is User Account Provisioning? - Tools4ever

9: What Is Provisioning and Deprovisioning? | Okta

The most effective way for controlling visitor access to a data center is to ensure that visitors are escorted by an authorized employee, as this prevents unauthorized or malicious actions by the visitors and provides accountability and supervision. Pre-approval of entry requests, visitors signingin at the front desk upon arrival, and closed-circuit television (CCTV) are also useful measures, but they are not as effective as escorting visitors, as theydo not prevent or detect unauthorized or malicious actions bythe visitors in real time. References: CISA Review Manual (Digital Version), Chapter 5: Protection of Information Assets, Section 5.1: Physical Access Controls1

The concept of materiality is most important for an IS auditor to apply when planning an audit engagement, because it helps the auditor to determine the scope, objectives, procedures and resources of the audit. Materiality is the degree to which an omission or misstatement of information could affect the users’ decisions or the achievement of the audit objectives. By applying the concept of materiality, the auditor can focus on the most significant and relevant areas of the audit and avoid wasting time and effort on trivial or immaterial matters. The other options are not as important as planning an audit engagement, because they are either based on or affected by the materiality assessment done during the planning phase. References:

ISACA, CISA Review Manual, 27th Edition, chapter 1, section 1.31

ISACA, IT Audit and Assurance Standards, Guidelines and Tools and Techniques forIS Audit and Assurance Professionals, section 12022

A database administrator (DBA) is responsible for maintaining the integrity, security and performance of the database systems. A DBA who is also responsible for developing and executing changes into the production environment may have a conflict of interest and pose a risk to the data quality and availability. Therefore, the IS auditor should first identify whether any compensating controls exist to mitigate this risk, such as independent reviews, approvals, audits or monitoring of the changes. Determining whether another DBA could make the changes, reporting a potential segregation of duties violation and ensuring a change management process is followed prior to implementation are possible actions that the auditor could take after identifying the compensating controls or the lack thereof. References:

: DatabaseAdministrator (DBA) Definition

: Segregation of Duties | ISACA

: [Compensating Control Definition]

 Regular scanning of hard drives is the most effective way to detect installation of unauthorized software packages by employees because it can identify any software that is not approved by the organization and may pose a security risk or violate the software policy. Communicating the policy to employees is important, but it may not prevent or detect unauthorized software installation. Logging of activity on the network can monitor network traffic, but it may not capture all software installation events. Maintaining current antivirus software can protect the system from malicious software, but it may not detect all unauthorized software packages. References:

ISACA, CISA Review Manual, 27th Edition, 2020, p. 2381

ISACA, CISA Review Questions, Answers & Explanations Database - 12 Month Subscription

A balanced scorecard is a framework that translates the IT strategy into measurable objectives, indicators, targets, and initiatives across four perspectives: financial, customer, internal process, and learning and growth. A balanced scorecard helps to monitor and evaluate how well the IT function is delivering value to the organization, achieving its strategic goals, and improving its capabilities and competencies. The other options are not the primary uses of a balanced scorecard, because they either focus on specific aspects of IT rather than the overall performance, or they are not directly related to the IT strategy.

The most effective method of destroying sensitive data stored on electronic media is physical destruction, which involves breaking, shredding, melting, or incinerating the media to make it unreadable and unrecoverable. Degaussing, random character overwrite, and low-level formatting are methods of sanitizing or erasing data from electronic media, but they do not guarantee complete destruction of data and may leave some traces that can be recovered by advanced techniques. Therefore, physical destruction is the most secure and reliable method of data disposal for sensitive data. References: CISA Review Manual (Digital Version), Chapter 5: Protection of Information Assets, Section 5.4: Data Disposal

A database conflict occurs when the same data is modified at two separate servers, such as a customer database and a remote call center database, and the changes are not consistent with each other. For example, if a customer updates their phone number at the customer database, and a call center agent updates the same customer’s address at the remote call center database, there is a conflict between the two updates. Database conflicts can cause data inconsistency, corruption, or loss if they are not detected and resolved properly.

Two-way replication is a process of synchronizing data between two databases, so that any changes made in one database are reflected in the other database, and vice versa. Two-way replication can improve data availability, performance, and scalability, but it also increases the risk of database conflicts. Therefore, when assessing a proposed project for the two-way replication of a customer database with a remote call center, the IS auditor should ensure that database conflicts are managed during replication. This means that the project should have a clear and effective strategy for:

Preventing or minimizing database conflicts by using techniques such as locking, timestamping, or partitioning.

Detecting or identifying database conflicts by using tools such as triggers, logs, or alerts.

Resolving or handling database conflicts by using methods such as priority-based, rule-based, or user-based resolution.

The other possible options are:

B. end users are trained in the replication process: This is not a relevant or important factor for the IS auditor to ensure when assessing a proposed project for the two-way replication of a customer database with a remote call center. End users are not directly involved in the replication process, and they do not need to have detailed knowledge or skills about how replication works. The replication process should be transparent and seamless to the end users, and they should only interact with the data through their applications or interfaces.

C. the source database is backed up on both sites: This is not a sufficient or necessary factor for the IS auditor to ensure when assessing a proposed project for the two-way replication of a customer database with a remote call center. Backing up the source database on both sites can provide some level of data protection and recovery, but it does not address the issue of database conflicts that can occur during replication. Moreover, backing up the source database on both sites may not be feasible or efficient, as it may consume more storage space and network bandwidth, and introduce more complexity and overhead to the replication process.

D. user rights are identical on both databases: This is not a critical or relevant factor for the IS auditor to ensure when assessing a proposed project for the two-way replication of a customer database with a remote call center. User rights are the permissions or privileges that users have to access or modify data in a database. User rights do not directly affect the occurrence or resolution of database conflicts during replication. User rights may vary depending on the role or function of the users in different databases, and they should be defined and enforced according to the security policies and requirements of each database.

The auditor should be most concerned about the information security policy not being approved by the policy owner. This is because the policy owner is the person who has the authority and accountability for ensuring that the policy is implemented and enforced. Without the policy owner’s approval, the policy may not reflect the organization’s objectives, risks, and compliance requirements. The policy owner is usually a senior executive or a board member who has a stake in the information security governance. The other options are less critical than the policy owner’s approval, although they may also indicate some weaknesses in the policy development and maintenance process. References:

CISA Review Manual (Digital Version), Chapter 1, Section 1.21

CISA Online Review Course, Domain 5, Module 1, Lesson 12

 A business impact analysis (BIA) is the process of identifying and assessing the potential impacts a disruption or incident could have on an organization. A BIA helps organizations understand and prepare for these potential obstacles, so they can act quickly and face challenges head-on when they arise. A BIA tells the organization what to expect when unforeseen roadblocks occur, so they can make a plan to get their business back on track as quickly as possible. Therefore, a BIA is the best option to anticipate the effects of a disaster.

References:

10: Business Impact Analysis (BIA): Prepare for Anything [2023] • Asana

11: Definition of Business Impact Analysis (BIA) - IT Glossary | Gartner Information Technology

12: Business impact analysis (BIA) is a method to predict the consequences of disruptions to a business, its processes and systems by collecting relevant data.

The best recommendation to include in an organization’s bring your own device (BYOD) policy to help prevent data leakage is to require multi-factor authentication on BYOD devices. BYOD is a practice that allows employees to use their own personal devices, such as smartphones, tablets, or laptops, to access the organization’s network, data, and systems. Data leakage is a risk that involves the unauthorized or accidental disclosure or transfer of sensitive or confidential data from the organization to external parties or devices. Multi-factor authentication is a security measure that requires users to provide two or more pieces of evidence to verify their identity and access rights, such as passwords, tokens, biometrics, or codes. Multi-factor authentication can help prevent data leakage by reducing the likelihood of unauthorized access to the organization’s data and systems throughBYOD devices, especially if they are lost, stolen, or compromised. The other options are not as effective as requiring multi-factor authentication on BYOD devices, because they either do not prevent data leakage directly,or they are reactive rather than proactive measures. References: CISA Review Manual (Digital Version)1, Chapter 5, Section 5.2.3

The greatest indicator that the cybersecurity policy may need to be revised is a significant increase in approved exceptions. This implies that the policy is not aligned with the current business needs and risks, and that it may be too restrictive or outdated. The other options are not necessarily indicators of a need for policy revision, as they may be due to other factors such as changes in the externalenvironment, audit scope or methodology. References: CISA Review Manual (Digital Version), Chapter 5, Section 5.21

Function point analysis (FPA) is the best methodology to use for estimating the complexity of developing a large business application. FPA is a technique that measures the functionality of a software system based on the user requirements and the business processes that the system supports. FPA assigns a numerical value to each function or feature of the system, based on its type, complexity, and relative size. The total number of function points represents the size and complexity of the system, which can be used to estimate the development effort, cost, and time.

FPA has several advantages over other estimation methods, such as:

It is independent of the technology, programming language, or development methodology used for the system. Therefore, it can be applied consistently across different platforms and environments.

It is based on the user perspective and the business value of the system, rather than the technical details or implementation aspects. Therefore, it can be performed early in the project life cycle, before the design or coding phases.

It is objective and standardized, as it follows a set of rules and guidelines defined by the International Function Point Users Group (IFPUG). Therefore, it can reduce ambiguity and improve accuracy and reliability of the estimates.

It is adaptable and scalable, as it can handle changes in the user requirements or the system scope. Therefore, it can support agile and iterative development approaches.

References:

1: Function Point Analysis – Introduction and Fundamentals

2: Software Engineering | Functional Point (FP) Analysis

The best testing approach to facilitate rapid identification of application interface errors is automated testing. Automated testing is the use of software tools or scripts to execute predefined test cases, compare expected and actual outcomes, and report any discrepancies. Automated testing can help to speed up the testing process, increase test coverage, reduce human errors, and improve test accuracy and consistency. Automated testing can also help to detect interface errors that may occur due to incompatible data formats, communication protocols, or system configurations. References:

CISA Review Manual (Digital Version), Chapter 3, Section 3.3.11

CISA OnlineReview Course, Domain 2, Module 2, Lesson 1

Whenclassifying information, it is most important to align the classification to business risk, because it ensures that the information is protected according to its value andimpact to the organization34. Business risk considers factors such as legal, regulatory, contractual, operational, reputational, and financial implications of information disclosure or compromise34. Aligning information classification to business risk also helps to prioritize and allocate resources for information security measures. Security policy, data retention requirements, and industry standards are important considerations for information classification, but not as important as business risk. References: 3: CISA Review Manual(Digital Version), Chapter 5, Section 5.4.2 4: CISA Online Review Course, Module 5, Lesson 4

The most useful information regarding an organization’s risk appetite and tolerance is provided by its risk profile, as this is a document that summarizes the key risks that the organization faces, the potential impacts and likelihoods of those risks, and the acceptable levels of risk exposure for different objectives and activities. A gap analysis is a tool that compares the current state and the desired state of a process or a system, and identifies the gaps that need to be addressed. Audit reports are documentsthat present the findings, conclusions, and recommendations of an audit engagement. A risk register is a tool that records and tracks the identified risks, their causes, their consequences,and their mitigation actions. References: CISA Review Manual (Digital Version), Chapter 2: Governance and Management of IT, Section 2.1: IT Governance

 Recounting the transaction records to ensure no records are missing provides assurance that the best transactions were recovered successfully from a snapshot copy. This is because recounting the transaction records can verify that the number of records in the restored database matches the number of records in the snapshot copy, which represents the state of the database before the deletion occurred. Recounting the transaction records can also detect any data corruption or inconsistency that may have occurred during the restore process1.

Reviewing transaction recovery logs to ensure no errors were recorded is not the best answer, because transaction recovery logs may not capture all the details or issues that may affect the data quality or integrity. Transaction recovery logs are mainly used to monitor and troubleshoot the restore process, but they may not reflect the actual content or accuracy of the restored data2.

Rerunning the process on a backup machine to verify the results are the same is not the best answer, because rerunning the process may introduce additional errors or inconsistencies that may affect the data quality or integrity. Rerunning theprocess may also consume more time and resources than necessary, and it may not guarantee that the results are identical to the original data3.

Comparing transaction values against external statements to verify accuracy is not the best answer, because external statements may not be available or reliable for all transactions. External statements are documents or reports that provide information about transactions from a third-party source, such as a bank, a vendor, or a customer. However, external statements may not cover all transactions, or they may have differentformats, standards, or timeliness than the internal data

The auditor’s best action is to re-perform the audit before changing the conclusion, because the auditor needs to obtain sufficient and appropriate evidence to support the audit opinion. The evidence provided by IT management may not be reliable or relevant, and it may not reflect the actual effectiveness of the control during the audit period. Therefore, the auditor should verify the evidence independently and test the control again to ensure that it meets the audit criteria and objectives. The other options are not appropriate, because they either ignore or accept the evidence provided by IT management without verification, which may compromise the quality and integrity of the audit. References:

ISACA, CISA Review Manual, 27th Edition, chapter 1, section 1.51

ISACA, IT Audit and Assurance Standards,Guidelines and Tools and Techniques for IS Audit and Assurance Professionals, section 12062

The best recommendation to prevent unauthorized access to cloud-based applications and data is to implement multi-factor authentication (MFA). MFA is a method of verifying the identity of a user by requiring two or more pieces of evidence, such as a password, a code sent to a phone, or a biometric factor. MFA adds an extra layer of security to prevent unauthorized access, even if the user’s password is compromised or stolen. MFA can also help comply with data privacy and security regulations, such as the General Data Protection Regulation (GDPR) and the Health Insurance Portability and Accountability Act (HIPAA).

The other options are not as effective as MFA in preventing unauthorized access. An intrusion detection system (IDS) is a tool that monitors network traffic and alerts administrators of suspicious or malicious activity, but it does not prevent access by itself. Updating security policies and procedures is a good practice, but it does not ensure that users follow them or that they are enforced. Utilizing strong anti-malware controls on all computing devices can help protect against malware infections, but it does not prevent users from accessing cloud-based applications and data from any Internet-connected web browser.

References:

ISACA, CISA Review Manual, 27th Edition, 2019, p. 2471

ISACA, CISAReview Questions, Answers & ExplanationsDatabase - 12 Month Subscription2

What Is Cloud Security? | Google Cloud3

5 Cloud Application Security Best Practices | Snyk4

 Limiting the use of logs to only those purposes for which they were collected is the best way to address potential data privacy concerns associated with inadvertent disclosure of machine identifier information contained within security logs, because it minimizes the risk of unauthorized access, misuse, or leakage of personal data that may be embedded in the logs. Logs should be collected and processed in accordance with the data protection principles and regulations, such as theGeneral Data Protection Regulation (GDPR)12. Restricting the transfer of log files from host machine to online storage, only collecting logs from servers classified as business critical, and limiting log collection toonly periods of increased security activity are not effective ways to address data privacy concerns, because they do not prevent or mitigate the potential disclosure of personal datain the logs. References: 1: CISA Review Manual (DigitalVersion), Chapter 5, Section 5.4.4 2: CISA Online Review Course, Module 5, Lesson 4

The best way to reduce the risk of inaccurate or misleading data proliferating through business intelligence systems is to establish rules for converting data from one format to another, because this ensures that the data quality and integrity are maintained throughout the data transformation process. Data conversion rules define the standards, procedures, and methods for transforming data from different sources and formats into a common format andstructure that can be used by the business intelligence systems12. Implementing data entry controlsfor new and existing applications, implementing a consistent database indexing strategy, and developing a metadata repository to store and access metadata are not the best ways to reduce the risk of inaccurate or misleading dataproliferating through business intelligence systems, becausethey do not address the issue of dataconversion, which is a critical step in the data integration process for business intelligence systems. References: 1: CISA Review Manual (Digital Version), Chapter 4, Section 4.3.3 2: CISA Online Review Course, Module 4, Lesson 3

The answer D is correct because the number of reopened tickets is the best indicator for measuring the performance of IT help desk function. Reopened tickets are tickets that have been marked as resolved by the help desk agents, but the customers are not satisfied with the resolution and reopen them for further assistance. Reopened tickets reflect the quality and effectiveness of the help deskservice, as well as the customer satisfaction level. A high number of reopened tickets indicates that the help desk agents are not resolving the issues properly, or that they are not communicating well with the customers. This can lead to customer frustration, dissatisfaction, and churn. Therefore, minimizing the number of reopened tickets is a key goal for any help desk function.

The other options are not as good as option D. Percentage of problems raised from incidents (option A) is a metric that shows how many incidents are escalated to problems, which are more complex and require root cause analysis and long-term solutions. This metric reflects the complexity and severity of the issues faced by the customers, but it does not directly measure the performance of the help desk function. Mean time to categorize tickets (option B) is a metric that shows how long it takes for the help desk agents to assign a category to each ticket, such as technical, billing, or feedback. This metricreflects the efficiency and accuracy of the help desk agents, but it does not measure the quality or effectiveness of the resolution. Number of incidents reported (option C) is a metric that shows how many issues are reported by the customers to the help desk function. This metric reflects the demand and workload of the help desk function, but it does not measure how well the issues are resolved or how satisfied the customers are.

References:

Key Metrics to Measure Help Desk Performance

8 service desk KPIs and performance metrics for IT support

13 Most ImportantHelp Desk KPIs to Track and Measure Help Desk Performance

In a bare metal or native virtualization, the hypervisor runs without a host operating system. A hypervisor, also known as a virtual machine monitor or VMM, is a type of virtualization software that supports the creation and management of virtual machines (VMs) by separating a computer’s software from its hardware. A bare metal hypervisor, also called a Type I or Native hypervisor, is virtualization software that runs onhost machine hardware directly, without requiring an underlying operating system12. This means that the bare metal hypervisor is the host or the operating system (OS) of the hardware1.

A guest operating system is an operating system that runs inside a virtual machine, on top of the hypervisor. A bare metal hypervisor can run multiple guest operating systems simultaneously, each with its own applications and resources. A guest operating system is not required for a bare metal hypervisor to run, but it is necessary for running applications on the virtual machine13.

Applications are software programs that perform specific tasks or functions for users. Applications can run on either the host operating system or the guest operating system, depending on the type of virtualization. In a bare metal virtualization, applications can run on the guest operating system, but not on the host operating system, since there is no host operating system. However, applications are not essential for a bare metal hypervisor to run, as they are only used by the users of the virtual machines

 Sampling risk is the risk that the auditor’s conclusion based on a sample may be different from the conclusion that would be reached if the entire population was tested using the same audit procedure. Sampling risk can lead to either incorrect rejection or incorrect acceptance of the audit objective. The best way to minimize sampling risk is to perform statistical sampling. Statistical sampling is a method of selecting and evaluating a sample using probability theory and mathematical calculations. Statistical sampling allows auditors to measure and control the sampling risk by determining the appropriate sample size and selection method, and evaluating the results using confidence levels and precision intervals. Statistical sampling can also provide more objective and consistent results than judgmental sampling, which relies on the auditor’s professional judgment and experience.

References:

6: Sampling Risks: Definition, Example, and Explanation - Wikiaccounting

7: Sampling Risk in Audit | Sampling vs non sampling risk - Accountinguide

9: Audit sampling | ACCA Qualification | Students | ACCA Global

 The only thing that can be provided by asymmetric encryption is nonrepudiation. Nonrepudiation is the ability to prove that a message or transaction was originated or authorized by a specific party. Asymmetric encryption uses a pair of keys: a public key and a private key. The public key can be shared with anyone, while the private key is kept secret by the owner. If a message is encrypted with the sender’s private key, only the sender’s public key can decrypt it. This proves that the message was sent by the sender and not by anyone else. This is called digital signature and it provides nonrepudiation. Asymmetric encryption can also provide information privacy by encrypting a message with the receiver’s public key, so that only the receiver’s private key can decrypt it. However, information privacy can also be provided by symmetric encryption, which uses a single key to encrypt and decrypt messages. References:

CISA Review Manual (Digital Version), Chapter 5, Section 5.21

CISA Online Review Course, Domain 3, Module 2, Lesson 12

The best reason for an IS auditor to emphasize to management the importance of using an IT governance framework is that frameworks can be tailored and optimized for different organizations. An IT governance framework is a set of principles, guidelines, and processes that help an organization align its IT strategy with its business goals, manage IT risks and performance, and deliver value from IT investments. An IT governance framework can be adapted and customized to suit the specific needs, context, and culture of each organization, taking into account factors such as size, industry, maturity, objectives, and stakeholders. An IT governance framework can also help an organization adopt best practices and standards from various sources, such as COBIT2, ITIL3, ISO/IEC 200004, and others.

The other options are not as good as option B, as they may not capture the full scope or benefits of using an IT governance framework. Frameworks enable IT benchmarks against competitors, but this is not the main purpose or advantage of using an IT governance framework. Frameworks help facilitate control self-assessments (CSAs), but this is only one aspect or tool of an IT governance framework. Frameworks help organizations understand and manage IT risk, but this is also only one outcome or objective of an IT governance framework.

References:

1: What is ITIL? Your guide to the IT Infrastructure Library | CIO

2: IT Governance Framework | Components | Framework | Terminology - EDUCBA

3: IT Governance: Definitions, Frameworks and Planning - ProjectManager

4: What Is IT Governance? - Definition from Techopedia

5: What is IT Governance? A formal way to align IT & business strategy | CIO

6: What Is IT Governance? - Definition from WhatIs.com

7: ISO/IEC 20000 Information Technology Service Management Systems Standard - ISO/IEC 20000 Portal

8: COBIT | Control Objectives for Information Technologies | ISACA

 The best control for detecting unauthorized data changes in an IT organization where many responsibilities are shared is to have data changes independently reviewed by another group. This is because an independent review can provide an objective and unbiased verification of the data changes and ensure that they are authorized, accurate, and complete. An independent review can also help to detect any errors, fraud, or malicious activities that may have occurred during the data changes. An independent review can also provide assurance that the data integrity and security are maintained. References:

CISA Review Manual (Digital Version), Chapter 4, Section 4.31

CISA Online Review Course, Domain 1, Module 4, Lesson 22

 The best option to provide an IS auditor assurance that the interface between a point-of-sale (POS) system and the general ledger is transferring sales data completely and accurately is A. Electronic copies of customer sales receipts are maintained. Electronic copies of customer sales receipts arerecords of the transactions that occurred at the POS system, which can be compared with the data transferred to the general ledger. This can help detect any errors, omissions, or discrepancies in the data transfer process and ensure that the sales data is complete and accurate.

The other options are not as effective as A in providing assurance that the interface between the POS system and the general ledger is transferring sales data completely and accurately. B. Monthly bank statements are reconciled without exception. Monthly bank statements are records of the cash inflows and outflows of the organization, which may not match with the sales data recorded by the POS system and the general ledger. For example, there may be delays, discounts, returns, or refundsthat affect the cash flow but not the sales revenue. Therefore, reconciling monthly bank statements without exception does not necessarily mean that the sales data is complete and accurate. C. Nightly batch processing has been replaced with real-time processing. Nightly batch processing is a method of transferring data from the POS system to the general ledger in batches at a scheduled time, usually at night. Real-time processing is a method of transferring data from the POS system to the general ledger as soon as the transactions occur. Real-time processing may improve the timeliness and efficiency of the data transfer process, but it does not guarantee that the sales data is complete and accurate. There may still be errors, omissions, or discrepancies in the data transfer process that need to be detected and corrected. D. The data transferred over the POS interface is encrypted. Encryption is a process of transforming data into an unreadable form using a secret key or algorithm, so that only authorized parties can access the original data. Encryption protects the confidentiality and security of the data transferred over the POS interface, but it does not ensure that the sales data is complete and accurate. There may still be errors, omissions, or discrepancies in the data transfer process that need to be detected and corrected.

References:

ISACA, CISA Review Manual, 27th Edition, 2019, p. 2471

ISACA, CISA Review Questions, Answers & Explanations Database - 12 Month Subscription2

Sales Audit Overview - Oracle3

Notes on Audit of Ledgers - Guidelines to Auditors - Accountlearning

The area that is most likely to be overlooked when implementing a new data classification process is end-user computing (EUC) systems. EUC systems are applications or tools that are developed or customized by end users, often without formal IT involvement or approval. EUC systems may contain sensitive or confidential data that need to be classified and protected according to the organization’s policies and standards. However, EUC systems may not be subject to the same controls, oversight, or documentation as formal IT systems, and may not be included in the scope of the data classification process. Therefore, EUC systems pose a significant risk of data leakage, unauthorized access, or noncompliance. The other areas (B, C and D) are less likely to be overlooked, as they are more visible and manageable by the IT department or the data owners. References: IS Audit and Assurance Guideline 2202: Evidence Collection Techniques, CISA Review Manual (Digital Version), Chapter 5: Protection of Information Assets, Section 5.2: Data Classification

Implementing incident escalation procedures is the best way to ensure that an incident receives attention from appropriate personnel in a timely manner, because it defines the roles and responsibilities, communication channels, and escalation criteria for handlingdifferent types of incidents34. Incident escalation procedures help to prioritize and coordinate the response efforts and ensure that the incident is resolved by the most qualified and authorized personnel. Completing the incident management log, broadcasting an emergency message, and requiring a dedicated incident response team are not sufficient to ensure that an incident receives attention from appropriate personnel in a timely manner, because they do not specify how to escalate the incident based onits severity, impact,or complexity. References: 3: CISA Review Manual (Digital Version), Chapter 6, Section 6.3.2 4: CISA Online Review Course, Module 6, Lesson 3

Performing user acceptance testing (UAT) is the most important activity before implementing a new system, as it ensures that the system meets the user requirements and expectations, and that it is free of major defects. Documenting last-minute enhancements, performing a pre-implementation audit, and ensuring that code has been reviewed are also important activities, but they arenot as critical as UAT. References: CISA Review Manual (Digital Version), Chapter 4, Section 4.2.2

Substantive testing is the most important type of testing during software license audits, as it provides evidence of the accuracy and completeness of the software inventory and licensing records. Substantive testing involves examiningtransactions, balances, and other data to verify their validity, existence, accuracy, and valuation. Compliance testing, on the other hand, is more focused on assessing the adequacy and effectiveness of internal controls over software licensing, such as policies, procedures,and monitoring mechanisms. Compliance testing alone cannot provide sufficient assurance that the software license audit objectives are met, as itdoes notverify the actual software usage and compliance status. Judgmental sampling and stop-or-go sampling are methods of selecting samples for testing, not types of testing themselves. *References: According to the ISACA IT Audit and Assurance Standards, Guidelines and Tools and Techniques for IS Audit and Assurance Professionals, section1206 Testing, “The IS audit and assurance professional should perform sufficient testing to obtain sufficient appropriate evidence to support conclusions reached.” 1 The section also defines substantive testing as “testing performed to obtain audit evidence to detect material misstatements in transactions orbalances” and compliance testing as “testing performed to obtain audit evidence on theoperating effectiveness of controls.” 1 According to the ISACA IT Audit and Assurance Guideline G15 Software License Management, “The objective of a software license auditis to provide management with an independent assessment relating to compliance with software license agreements.” 2 The guideline also states that “substantive tests should be performed on a sample basis to verify that all software installed on devices within scope has been appropriately licensed.” 2

A router is a type of device that sits on the perimeter of a corporate or home network, where it obtains a public IP address and then generates private IP addresses internally. A router connects two or more networks and forwards packets between them based on routing rules. A router can also provide network address translation (NAT) functionality, which allows multiple devices to share a single public IP address and access the internet. A switch is a type of device that connects multiple devices within a network and forwards packets based on MAC addresses. An intrusion prevention system (IPS) is a type of device that monitors network traffic and blocks or modifies malicious packets based on predefined rules. A gateway is a type of device that acts as an interface between different networks or protocols, such as a modem or a firewall. References: CISA Review Manual (Digital Version), [ISACA Glossary of Terms]

The most important responsibility of user departments associated with program changes is approving changes before implementation. This is because user departments are the primary stakeholders and beneficiaries of the program changes, and they need to ensure that the changes meet their requirements, expectations, and objectives. User departments also need to approve the changes before implementation to avoid unauthorized, unnecessary, or erroneous changes that could affect the functionality, performance, or security of the program.

Providing unit test data is a responsibility of user departments associated with program changes, but it is not the most important one. Unit test data is used to verify that the individual components of the program work as expected after the changes. However, unit test data alone cannot guarantee that the program as a whole works correctly, or that the changes are aligned with the user departments’ needs.

Analyzing change requests is a responsibility of user departments associated with program changes, but it is not the most important one. Analyzing change requests is the process of evaluating the feasibility, necessity, and impact of the proposed changes. However, analyzing change requests does not ensure that the changes are implemented correctly, or that they are acceptable to the user departments.

Updating documentation to reflect latest changes is a responsibility of user departments associated with program changes, but it is not the most important one. Updating documentation is the process of maintaining accurate and complete records of the program’s specifications, features, and functionsafter the changes. However, updating documentation does not ensure that the changes are effective, or that they are approved by the user departments.

References:

ISACA, CISA Review Manual, 27th Edition, 2019, p. 281

ISACA, CISA Review Questions, Answers & Explanations Database - 12 Month Subscription

The finding that should be of greatest concern to an IS auditor assessing the risk associated with end-user computing (EUC) in an organization is the lack of defined criteria for EUC applications. EUC applications are applications that are developed and maintained by end-users, rather than by IT professionals, to support their business functions and processes. Examples of EUC applications include spreadsheets, databases, reports, and scripts. The lack of defined criteria for EUC applications meansthat the organization does not have clear and consistent standards or guidelines to identify, classify, and manage EUC applications. This can lead to various risks, such as:

Inaccurate or unreliable data and results from EUC applications that are not validated, verified, or tested

Unauthorized or inappropriate access or use of EUC applications that are not secured, controlled, or monitored

Inconsistent or incompatible data and results from EUC applications that are not integrated, documented, or updated

Loss or corruption of data and results from EUC applications that are not backed up, recovered, or archived

Therefore, the IS auditor should be most concerned about the lack of defined criteria for EUC applications, as it can affect the quality, integrity, and availability of the EUC applications and the data they produce.

Insufficient processes to track ownership of each EUC application is a finding that should be of concern to an IS auditor assessing the risk associated with EUC in an organization, but it is not the greatest concern. The ownership of an EUC application refers to the person or group who is responsible for creating, maintaining, and using the EUC application. Insufficient processes to track ownership of each EUC application means that the organization does not have adequate mechanisms orrecords to identify and communicate who owns each EUC application. This can lead to risks, such as:

Lack of accountability or ownership for the quality and accuracy of the EUC application and its data

Lack of support or maintenance for the EUC application when the owner leaves or changes roles

Lack of awareness or training for the users of the EUC application on its purpose and functionality

However, these risks are less severe than those caused by the lack of defined criteria for EUC applications.

Insufficient processes to test for version control is a finding that should be of concern to an IS auditor assessing the risk associated with EUC in an organization, but it is not the greatest concern. Version control is a process that tracks and manages the changes made to an EUC application over time. Insufficient processes to test for version control means that the organization does not have adequate procedures or tools to ensure that the changes made to an EUC application are authorized, documented, and tested. This can lead to risks, such as:

Errors or inconsistencies in the data and results from different versions of the EUC application

Conflicts or confusion among the users of the EUC application on which version is current or correct

Loss or overwrite of data and results from previous versions of the EUC application

However, these risks are less severe than those caused by the lack of defined criteria for EUC applications.

Lack of awareness training for EUC users is a finding that should be of concern to an IS auditor assessing the risk associated with EUC in an organization, but it is not the greatest concern. Awarenesstraining for EUC users is a process that educates and informs the users of the EUC applications on their roles, responsibilities, and risks. Lack of awareness training for EUC users means that the organization does not have adequate programs or materials to raise the knowledge and skills of the users on how to use and manage the EUC applications effectively and securely. This can lead to risks, such as:

Misuse or abuse of the EUC applications by users who are not aware of their impact or implications

Non-compliance or violation of policies or regulations by users who are not aware of their requirements or expectations

Dissatisfaction or frustration among users who are not aware of their benefits or limitations

However, these risks are less severe than those caused by the lack of defined criteria for EUC applications.

References:

End-user computing - Wikipedia 1

How to Manage the Risks Associated with End User Computing 2

Managing end user computing risks - KPMG UK 3