Pass the Isaca Isaca Certification CISA Questions and answers with CertsForce

To ensurecompleteness of outbound transactions, alog with periodic validationis thebest control.

Option A (Incorrect):Edit checkshelp withdata accuracy, not completeness.

Option B (Incorrect):Sequential numberingdetects missing transactions but does not verifyactual transmission.

Option C (Incorrect):Recipient ID validationis important foraccuracy, not for ensuring all transactions are sent.

Option D (Correct):Maintaining and validating transaction logsensures thatall outbound transactions are properly accounted for, making it the best completeness control.

Unstructured data is data that does not have a predefined model or organization, making it difficult to store, process, and analyze using traditional relational databases or spreadsheets. Unstructured data can pose a risk to an organization if it contains sensitive, confidential, or regulated information that is not properly secured, managed, or governed. To minimize the risk of unstructured data, the first step is to identify the repositories of unstructured data, such as file servers, cloud storage, email systems, social media platforms, etc. This will help to understand the scope, volume, and nature of unstructured data in the organization, and to prioritize the areas that need further analysis and action. References: Unstructured data -Wikipedia

 The greatest concern for an IS auditor reviewing data conversion and migration during the implementation of a new application system is unauthorized data modifications occurred during conversion. Unauthorized data modifications are changes or alterations to data that are not authorized, intended, or expected, such as due to errors, fraud, or sabotage. Unauthorized data modifications occurred during conversion can compromise the accuracy, completeness, andintegrity of the data being converted and migrated to the new application system, and may result in data loss, corruption, or inconsistency. The other options are not as concerning as unauthorized data modifications occurred during conversion in reviewing data conversion and migration during the implementation of a new application system, as they do not affect the accuracy, completeness, or integrity of the data being converted and migrated. Data conversion was performed using manual processes is a possible factor that may increase the risk or complexity of data conversion and migration, but it does not necessarily imply that unauthorized data modifications occurred during conversion. Backups of the old system and data are not available online is a possible factor that may affect the availability or accessibility of the old system and data for backup or recovery purposes, but it does not imply that unauthorized data modifications occurred during conversion. The change management process was not formally documented is a possible factor that may affect the quality or consistency of the change management process for implementing the new application system, but it does not imply that unauthorized data modifications occurred during conversion. References: CISA Review Manual (Digital Version), Chapter 3, Section 3.3

The best recommendation to address the problem of missing IT deadlines on important projects because IT resources are not prioritized properly is to implement project portfolio management (PPM). PPM is the process of analyzing and optimizing the costs, resources, technologies, and processes for all the projects and programs within a portfolio. A portfolio is a collection of projects, programs, and processes that are managed together and aligned with the strategic goals and objectives of the organization. PPM can help the organization to:

Prioritize the most valuable and relevant projects and programs based on their alignment with the organizational strategy, vision, and mission.

Balance the portfolio to ensure that the projects and programs are diversified, feasible, and sustainable, and that they meet the needs and expectations of the stakeholders.

Optimize the allocation, utilization, and coordination of IT resources across the portfolio, such as staff, budget, time, equipment, and software.

Monitor and control the performance and progress of the projects and programs within the portfolio, and evaluate their outcomes and benefits.

By implementing PPM, the organization can improve its IT project delivery and avoid missing deadlines. PPM can also help the organization to increase its efficiency, effectiveness, quality, and value. For more information about PPM, you can refer to the following web search results:

Project Portfolio Management (PPM): The Ultimate Guide - ProjectManager1

A Complete Overview of Project Portfolio Management - Smartsheet2

PPM 101: What Is Project Portfolio Management?3

Compared to developing a system in-house, acquiring a software package means that the need for testing by end users is unchanged. This is because end users are still the ultimate customers and beneficiaries of the system, and they need to ensure that the software package meets their requirements, expectations, and satisfaction. End user testing, also known as user acceptance testing (UAT) or beta testing, is the final stage of testing performed by the user or client to determine whether the software can be accepted or not1. Enduser testing is important for both in-house developed and acquired software packages, as it helps to verify the functionality, usability, performance, and reliability of the system2. End user testing also helps to identify and resolve any defects, errors, or issues that may not have been detected by the developers or vendors3.

Therefore, option B is the correct answer.

Option A is not correct because end user testing is not eliminated by acquiring a software package. Even though the software package may have been tested by the vendor or supplier, it may still have bugs, compatibility issues, or configuration problems that need to be fixed before deployment4. Option C is not correct because end user testing is not increased by acquiring a software package. The scope and extent of end user testing depend on various factors, such as the complexity, criticality, and customization of the system, and not on whether it is developed in-house or acquired. Option D is not correct because end user testing is not reduced by acquiring a software package. The software package may still require modifications or integrations to suit the specific needs and environment of the organization, and these changes need to be tested by the end users.

The most effective way to minimize downtime during system conversions is to use a parallel run. A parallel run is a method of system conversion where both the old and new systems operate simultaneously for a period of time until the new system is verified to be functioning correctly. Thisreduces the risk of errors, data loss, or system failure during conversion and allows for a smooth transition from one system to another. References: CISA Review Manual, 27th Edition, page 467

When information processing is outsourced, the contract should explicitly require the service provider to comply with applicable legal and regulatory requirements. ISACA guidance on third-party risk and outsourcing consistently emphasizes that contracts must address legal obligations, compliance responsibilities, and regulatory expectations because the enterprise remains accountable for the data and services even when they are handled by a third party.

Option C is the best answer because legal compliance is broader and more fundamental than operational specifics such as backup procedures or security administration details. ISACA states that enterprises remain responsible for safeguarding sensitive information and complying with legal and regulatory requirements regardless of what the contract says or which third party processes the data. Therefore, an auditor should expect the contract to expressly address compliance with those requirements.

Option A may be included in many outsourcing contracts, especially for critical services, but backup and recovery processes are service-level or operational matters. They are important, yet not as fundamental as requiring compliance with legal obligations. If the contract fails to address legal compliance, the organization faces regulatory, liability, and governance exposure even if backups are adequate.

Option B is incorrect because audit objectives are normally defined by the auditor or audit plan, not by the outsourcing contract. The contract may include audit rights, access rights, reporting rights, or the right to inspect controls, but it would not typically define the auditor’s objectives. ISACA outsourcing guidance highlights right-to-audit clauses rather than audit objectives as contract content.

Option D may also appear in the contract through security requirements, roles, and responsibilities, but it is narrower than legal compliance. Security administration processes matter, yet they are subordinate to the overarching requirement that outsourced processing comply with applicable law, regulation, and contractual obligations.

So, the strongest answer is C because an outsourced processing contract must specify compliance with legal requirements, which is a core expectation in ISACA’s third-party governance and risk guidance.

References (Official ISACA):

ISACA Journal, A Risk-Based Management Approach to Third-Party Data Security Risk and Compliance — enterprises remain responsible for complying with legal and regulatory requirements even when using third parties.

ISACA Journal, Critical Information Systems Processes — contracts should include legal obligations and responsibilities.

ISACA Journal, Ensuring Vendor Compliance and Third-Party Risk Mitigation — contracts should include pertinent clauses for compliance requirements.

ISACA, Cloud Computing Evolution and Regulation in the Financial Services Industry — outsourcing arrangements should include audit and access rights in line with regulatory requirements.

This means that the IT investments are aligned with the strategic goals and priorities of the organization, and that they deliver value and benefits to the business. Mapping IT investments to specific business objectives can help ensure that the IT investments are relevant, justified, and measurable, and that they support the organization’s mission and vision.

IT investments are implemented and monitored following a system development life cycle (SDLC) is an indication of effective IT project management, but not necessarily of effective IT investment management. The SDLC is a framework that guides the development and implementation of IT systemsand applications, but it does not address the alignment, justification, or measurement of the IT investments.

Key performance indicators (KPIs) are defined for each business requiring IT investment is an indication of effective IT performance management, but not necessarily of effective IT investment management. KPIs are metrics that measure the outcomes and results of IT activities and processes, but they do not address the alignment, justification, or value of the IT investments.

The IT investment budget is significantly below industry benchmarks is not an indication of effective IT investment management, but rather of low IT spending. The IT investment budget should be based on the organization’s needs and capabilities, and not on external comparisons. A low IT investment budget may indicate that the organization is underinvesting in IT, which could limit its potential for growth and innovation.

 The effectiveness of a risk management program can be measured by how well it reduces the residual risk, which is the risk that remains after applying controls, to an acceptable level. Inherent risk is the risk that exists before applying any controls, and it cannot be eliminated completely. Control risk is the risk that the controls fail to prevent or detect a risk event, and it is a component of residual risk. Overall risk is not a meaningful metric for assessing the effectiveness of a risk management program, as it does not account for the impact and likelihood of different risk events. References: CISA Review Manual (Digital Version), Chapter 1, Section 1.2.2

High employee turnover (A) poses the greatest risk because it leads to knowledge loss, operational disruptions, and potential security risks from departing employees. A constantly changing workforce can also impact compliance, training, and overall IT stability.

Other options:

Lack of customer satisfaction surveys (B) is a business issue but not a critical IT risk.

Aging staff (C) may be a long-term risk but does not have an immediate impact.

Frequent software upgrades (D) can be beneficial if managed correctly.

The first course of action that the auditor should recommend after finding that several employees are spending an excessive amount of time using social media sites for personal reasons is to implement policies addressing acceptable usage of social media during working hours. Policies can help define the scope, purpose, rules, and expectations of using social media in the workplace, both for personal and professional reasons. Policies can also specify the consequences of violating the policies, such as disciplinary actions or termination. Policies can help deter employees from misusing social media at work, which could affect their productivity, performance, or security. Policies can also help protect the organization from legal liabilities or reputational damages that could arise from inappropriate or unlawful employee behavior on social media. 

Thebiggest riskin cloud migration isdata security, especially unauthorized access by the cloud provider.

Option A (Correct):The cloud providermanages and stores organizational data, meaning that abreach, insider threat, or improper accessposes amajor risk. Properencryption and access controlsare critical.

Option B (Incorrect):Whilemulti-tenancy risks exist, cloud providers typically implement strongisolation mechanismsbetween clients.

Option C (Incorrect):Increased dependency on the provider is aconcern, but the impact depends onservice agreements and redundancy measures.

Option D (Incorrect):Limiting the right to audit is acompliance issue, butdata security risksare more critical.

The best answer is D.

ISACA guidance on shadow AI and emerging technology risk highlights data breaches, privacy risk, and data leakage as major concerns when employees use unapproved public AI tools. Public cloud AI use can expose sensitive data through prompts, uploads, or output handling, making data leakage the greatest immediate concern from an audit and control perspective.

Option A is a concern because AI outputs can be inaccurate, but poor reliability usually does not create the same immediate confidentiality exposure as leaking internal data. Option B is less severe. Option C can matter in some use cases, but the most significant enterprise risk identified in ISACA’s public guidance is unauthorized disclosure of data.

References (Official ISACA):

ISACA, From Shadow IT to Shadow AI: Navigating the New Frontier of Enterprise Risk.

ISACA, Navigating the Hype and Risk of Emerging Technologies.

ISACA, Collaboration and the New Triad of AI Governance.

Comprehensive and Detailed in-Depth Explanation:

The primary role of KPIs is to provide measurable insights into the performance of business processes and identify variances that may require corrective actions. KPIs help organizations understand whether their processes are achieving desired outcomes and where improvements are needed.

While Option A discusses workflow optimization, it is a secondary benefit rather than the primary purpose. Options B and C do not accurately describe the core purpose of KPIs.

ISACA CISA Reference: Domain 1 - Information System Auditing Process

 The auditor’s primary concern when capacity management for a key system is being performed by IT with no input from the business would be an unanticipated increase in business’s capacity needs. This could result in performance degradation, service disruption or customer dissatisfaction if IT is not able to provide sufficient capacity to meet the business demand. Failure to maximize the use of equipment, cost of excessive data center storage capacity or impact to future business project funding are secondary concerns that relate to resource optimization or budget allocation, but not to service delivery or customer satisfaction. References: ISACA, CISA Review Manual, 27th Edition, 2018, page 374

Post-implementation testing is the process of verifying and validating the functionality, performance, and security of a system after it has been deployed to the production environment1. Post-implementation testing is important for ensuring that the system meets the user requirements and expectations, as well as the operational and business objectives. Post-implementation testing also helps to identify and resolve any defects, errors, or issues that may have occurred during the deployment process or that may have been missed during the previous testing stages2.

Therefore, the observation that post-implementation testing is not conducted for all system releases should be of greatest concern to an IS auditor performing an audit of change and release management controls for a new complex system developed by a small in-house IT team. This observation indicates that the system may have quality, reliability, or security problems that could affect the user satisfaction, system performance, or data integrity. This observation also suggests that the change and release management controls are not adequate or effective, as they do not ensure that all system releases are properly tested and validated before and after deployment.

Option A is not correct because access to change testing strategy and results is not restricted to staff outside the IT team is not a major concern for an IS auditor. While it is good practice to limit access to sensitive or confidential information, such as test data or test cases, to authorized personnel only, access to change testing strategy and results may not pose a significant risk to the system or the organization. Moreover, access to change testing strategy and results may be beneficial for some stakeholders outside the IT team, such as business users, project managers, or auditors, who may need to review or evaluate the testing process or outcomes.

Option B is not correct because some user acceptance testing (UAT) was completed by members of the IT team is not a major concern for an IS auditor. User acceptance testing is the process of verifying and validating that the system meets the user requirements and expectations by involving actual or representative users in the testing process3. While it is preferable to have independent and unbiased users perform UAT, it may not be feasible or practical for some organizations, especially those with small or limited resources. Therefore, some UAT may be completed by members of the IT team, as long as they have sufficient knowledge and experience of the user needs and expectations, and as long as they follow the UAT plan and criteria.

Option C is not correct because IT administrators have access to the production and development environment is not a major concern for an IS auditor. IT administrators are responsible for managing and maintaining the IT infrastructure, including the production and development environments4. Therefore, it is reasonable and necessary for them to have access to both environments, as long as they follow the appropriate policies and procedures for accessing, using, and securing them. Moreover, IT administrators may need to perform tasks such as backup, restore, patching, or troubleshooting in both environments.

 The primary reason to perform a risk assessment is to determine the current risk profile of the organization, which is the level of risk exposure and the likelihood and impact of potential threats. This will help the organization to identify and prioritize the risks that need to be addressed and to align the risk management strategy with the business objectives. A risk assessment may also help to achieve compliance, support the BIA, and allocate budget, but these are not the primary reasons. References: ISACA Glossary of Terms, section “risk assessment”

Collaborative discussions help address the auditee ' s concerns, find mutually agreeable solutions, and create buy-in for implementing improvements.

References

ISACA CISA Review Manual (Current Edition) - Chapters on audit reporting and communication

Auditing Standards - Emphasize the importance of understanding and addressing auditee concerns.

The first step when creating a data classification program is to develop a policy (D). A data classification policy is a document that defines the purpose, scope, objectives, roles, responsibilities, and procedures of the data classification program. A data classification policy is essential for establishing the governance framework, standards, and guidelines for the data classification process. A data classification policy also helps to communicate the expectations and benefits of the data classification program to the stakeholders, such as data owners, users, custodians, and auditors12.

Categorizing and prioritizing data (A) is not the first step when creating a data classification program, but the third step. Categorizing and prioritizing data involves defining and applying the criteria and labels for classifying data based on its sensitivity, value, and risk. For example, data can be categorized into public, internal, confidential, or restricted levels. Categorizing and prioritizing data helps to identify and protect the most critical and sensitive data assets of the organization12.

Developing data process maps (B) is not the first step when creating a data classification program, but the fourth step. Developing data process maps involves documenting and analyzing the flow and lifecycle of data within the organization. Data process maps show how data is created, collected, stored, processed, transmitted, used, shared, archived, and disposed of. Developing data process maps helps to understand the context and dependencies of data, as well as to identify and mitigate any potential risks or issues related to data quality, security, or compliance12.

Categorizing information by owner © is not the first step when creating a data classification program, but the second step. Categorizing information by owner involves assigning roles and responsibilities for each type of data based on its ownership and stewardship. Data owners are the individuals or entities that have the authority and accountability for the data. Data stewards are the individuals or entities that have the operational responsibility for managing and maintaining the data. Data custodians are the individuals or entities that have the technical responsibility for implementing and enforcing the security and access controls for the data12.

 The waterfall life cycle model of software development is best suited for situations where the project requirements are well understood. The waterfall life cycle model is a sequential and linear approach to software development that consists of several phases, such as planning, analysis, design, implementation, testing, and maintenance. Each phase depends on the completion and approval of the previous phase before proceeding to the next phase. The waterfall life cycle model is best suited for situations where the project requirements are well understood, as it assumes that the requirements are clear, stable, and fixed at the beginning of the project, and do not change significantly throughout the project. The project is subject to time pressures is not a situation where the waterfall life cycle model of software development is best suited, as it may not be flexible or agile enough to accommodate changes or adjustments in the project schedule or timeline. The waterfall life cycle model may involve long delays or dependencies between phases, and may not allow for early feedback or delivery of software products. The project intends to apply an object-oriented design approach is not a situation where the waterfall life cycle model of software development is best suited, as it may not be compatible or effective with the object-oriented design approach. The object-oriented design approach is a technique that models software as a collection of interacting objects that have attributes and behaviors. The object-oriented design approach may require iterative and incremental development methods that allow for dynamic and adaptive changes in software design and functionality. The project will involve the use of new technology is not a situation where the waterfall life cycle model of software development is best suited, as it may not be able to cope with the uncertainty or complexity of new technology. The waterfall life cycle model may not allow for sufficient exploration or experimentation with new technology, and may not be able to handle changes or issues that arise from new technology.

The best indicator of the effectiveness of an organization’s incident response program is the financial impact per security event. This metric measures the direct and indirect costs associated with security incidents, such as loss of revenue, reputation damage, legal fees, recovery expenses, and fines. By reducing the financial impact per security event, the organization can demonstrate that its incident response program is effective in mitigating the consequences of security breaches and restoring normal operations as quickly as possible. Number of successful penetration tests, percentage of protected business applications, and number of security vulnerability patches are indicators of the security posture of the organization, but they do not reflect the effectiveness of the incident response program. References: ISACA Journal Article: Measuring Incident Response Effectiveness

The best method to delete sensitive information from storage media that will be reused is multiple overwriting. This is because multiple overwriting ensures that the data is practically unrecoverable by any software or hardware means. Multiple overwriting involves writing 0s, 1s, or random patterns onto all sectors of the storage media several times, making the original data unreadable or inaccessible. There arevarious software programs available that can securely delete files from storage media using multiple overwriting techniques1.

Crypto-shredding is not the best method because it only works for encrypted data. Crypto-shredding involves deleting the encryption key used to encrypt the data, making the data unreadable and unrecoverable. However, if the data is not encrypted, crypto-shredding will not erase it2.

Reformatting and re-partitioning are not the best methods because they do not erase the data completely. Reformatting and re-partitioning only delete the file system structures and pointers that make the data accessible, but thedata itself remains on the storage media and can be recovered using data recovery software

End-user computing (EUC) is a system in which users are able to create working applications besides the divided development process of design, build, test and release that is typically followed by software engineers1. Examples of EUC tools include spreadsheets, databases, low-code/no-code platforms, and generative AI applications2. EUC tools can provide flexibility, efficiency, and innovation for the users, but they also pose significant risks if not properly managed and controlled3.

The greatest risk when relying on reports generated by EUC is that the data may be inaccurate. Data accuracy refers to the extent to which the data in the reports reflect the true values of the underlying information4. Inaccurate data can lead to erroneous decisions, misleading analysis, unreliable reporting, and compliance violations. Some of the factors that can cause data inaccuracy in EUC reports are:

Lack of rigorous testing: EUC tools may not undergo the same level of testing and validation as IT-developed applications, which can result in errors, bugs, or inconsistencies in the data processing and output3.

Lack of version and change control: EUC tools may not have a clear record of the changes made to them over time, which can create confusion, duplication, or loss of data. Users may also modify or overwrite the data without proper authorization or documentation3.

Lack of documentation and reliance on end-user who developed it: EUC tools may not have sufficient documentation to explain their purpose, functionality, assumptions, limitations, and dependencies. Users may also rely on the knowledge and expertise of the original developer, who may not be available or may not have followed best practices3.

Lack of maintenance processes: EUC tools may not have regular updates, backups, or reviews to ensure their functionality and security. Users may also neglect to delete or archive obsolete or redundant data3.

Lack of security: EUC tools may not have adequate access controls, encryption, or authentication mechanisms to protect the data from unauthorized access, modification, or disclosure. Users may also store or share the data in insecure locations or devices3.

Lack of audit trail: EUC tools may not have a traceable history of the data sources, inputs, outputs, calculations, and transformations. Users may also manipulate or falsify the data without detection or accountability3.

Overreliance on manual controls: EUC tools may depend on human intervention to input, verify, or correct the data, which can introduce errors, delays, or biases. Users may also lack the skills or training to use the EUC tools effectively and efficiently3.

The other options are not as great as data inaccuracy when relying on EUC reports. Reports may not work efficiently, reports may not be timely, and historical data may not be available are all potential risks associated with EUC tools, but they are less severe and less frequent than data inaccuracy. Moreover, these risks can be mitigated by improving the performance, scheduling, and storage of the EUC tools. However, data inaccuracy can have a pervasive and lasting impact on the quality and credibility of the reports and the decisions based on them. Therefore, option A is the correct answer.

The best answer is B. Implementing cryptographic hash functions.

To ensure integrity, the organization needs a control that can detect unauthorized alteration. Cryptographic hash functions are specifically designed to verify that data has not been modified. Timestamping helps with sequencing and timing, limiting access helps reduce risk of tampering, and archiving helps retention, but hashing is the strongest direct method for validating integrity. This answer is standard ISACA-aligned control reasoning based on the security objective of integrity.

ISACA’s log-management guidance emphasizes the need for trustworthy, purposeful logging and monitoring. For log data to be trusted as evidence or for operations, it must be protected against undetected modification. Among the given choices, cryptographic hashing is the most effective direct mechanism for that purpose.

References (Official ISACA):

ISACA Journal, Log Management as an Enabler for Data Protection and Automated Threat Detection.

ISACA Journal, A Framework for SIEM Implementation.

Reviewing the application implementation documents is the best way for an IS auditor to assess the design of an automated application control. An automated application control is a control that is embedded in the application software and is executed by the system without human intervention. An automated application control is designed to ensure the accuracy, completeness, validity, and authorization of transactions and data processed by the application. Examples of automated application controls are input validation, edit checks, calculations, reconciliations, and exception reports.

The application implementation documents are the documents that describe the design specifications, logic, and functionality of the application and its controls. The application implementation documents may include:

Business requirements document - a document that defines the business objectives, needs, and expectations of the application.

Functional specifications document - a document that describes the features, functions, and interfaces of the application and its controls.

Technical specifications document - a document that details the technical architecture, design, and configuration of the application and its controls.

Test plan and test cases - a document that outlines the testing strategy, methodology, and scenarios for verifying the functionality and performance of the application and its controls.

User manual and training material - a document that provides instructions and guidance on how to use the application and its controls.

By reviewing the application implementation documents, an IS auditor can:

Gain an understanding of the purpose, scope, and nature of the application and its controls.

Evaluate whether the application and its controls are designed to meet the business requirements and objectives.

Identify any gaps, inconsistencies, or errors in the design of the application and its controls.

Compare the design of the application and its controls with the best practices and standards in the industry.

Determine whether the application and its controls are adequately tested and documented.

Interviewing the application developer is not the best way for an IS auditor to assess the design of an automated application control. An interview is a verbal communication technique that involves asking questions and listening to responses. An interview can be useful for obtaining general information or clarifying specific issues related to the application and its controls. However, an interview alone cannot provide sufficient evidence or documentation to support the auditor’s assessment of the design of an automated application control. An interview may also be subject to bias, misunderstanding, or misinterpretation by either party.

Obtaining management attestation and sign-off is not the best way for an IS auditor to assess the design of an automated application control. Management attestation and sign-off is a formal process that involves obtaining written confirmation from management that they have reviewed and approved the design of the application and its controls. Management attestation and sign-off can indicate management’s commitment and accountability for the quality and effectiveness of the application and its controls. However, management attestation and sign-off cannot substitute for an independent and objective evaluation by an IS auditor. Management attestation and sign-off may also be influenced by pressure, conflict of interest, or fraud.

Reviewing system configuration parameters and output is not the best way for an IS auditor to assess the design of an automated application control. System configuration parameters are settings that define how the system operates or interacts with other components. System output is data or information that is produced by the system as a result of processing transactions or performing functions. Reviewing system configuration parameters and output can help an IS auditor to verify whether the system is configured correctly and whether it produces accurate and reliable output. However, reviewing system configuration parameters and output cannot provide a comprehensive view of how the application and its controls are designed to achieve their objectives. Reviewing system configuration parameters and output may also require technical expertise or access rights that may not be available to an IS auditor.

Requiring a key code to be entered on the printer to produce hard copy is a method to prevent disclosure of classified documents printed on a shared printer. This is because requiring a key code adds an extra layer of security and authentication to the printing process, ensuring that only authorized users can access and retrieve the printed documents. Requiring a key code also prevents unauthorized users from viewingor tampering with the documents while they are in the printer’s queue or output tray1.

Using passwords to allow authorized users to send documents to the printer is not a sufficient method to prevent disclosure of classified documents printed on a shared printer. This is because passwords only protect the transmission of the documents from the user’s computer to the printer, but they do not protect the documents once they are printed. Passwords can also be compromised or forgotten by users, making them vulnerable to unauthorized access or denial of service2.

Encrypting the data stream between the user’s computer and the printer is not a sufficient method to prevent disclosure of classified documents printed on a shared printer. This is because encryption only protects the confidentiality and integrity of the documents while they are in transit, but they do not protect the documents once they are printed. Encryption can also introduce performance issues or compatibility problems with different printers or devices2.

Producing a header page with classification level for printed documents is not a method to prevent disclosure of classified documents printed on a shared printer. This is because producing a header page only informs the users about the sensitivity and handling of the documents, but it does not prevent unauthorized users from accessing or viewing them. Producing a header page can also waste paper and ink, as well asincrease the risk of misplacing or mixing up the documents

 The most important process to help ensure the application provides accurate calculations is quality assurance (QA), which involves verifying that the application meets the specified requirements and standards, and testing the application for functionality, performance, reliability, security, and usability. QA helps to identify and correct any defects or errors in the application before it is deployed to the production environment. Key performance indicator (KPI) monitoring, change management, and configuration management are important processes for managing and maintaining the application after it is implemented, but they do not directly ensure the accuracy of the calculationsperformed by the application. References: CISA Review Manual(Digital Version), Chapter 3: Information Systems Acquisition, Development and Implementation, Section 3.3: Practices for Quality Assurance

The best answer is A. Stakeholder requirements.

ISACA’s log management guidance says an effective logging and monitoring strategy must be developed with clear scope and objectives, and that without a perceived business purpose, even the best technically designed architectures have no value. ISACA also emphasizes developing security monitoring strategy with the consumers of the service in mind, meaning stakeholder needs drive what the strategy should accomplish.

Option B may inform improvements, but audit recommendations are not the primary driver of strategy. Option C can provide context, but benchmarking is secondary to organizational needs. Option D is important once response processes are being designed, but first the organization must define the strategy around stakeholder and business requirements.

References (Official ISACA):

ISACA Journal, Log Management as an Enabler for Data Protection and Automated Threat Detection.

ISACA Journal, A Framework for SIEM Implementation.

ISACA Journal, How to Build a Great SOC.

An IS auditor’s primary concern would be whether the recovery site devices can handle the storage requirements. The storage requirements are determined by the amount and type of data that needs to be backed up and restored in case of a disaster at the primary data center. The recovery site devices should have enough capacity, performance, reliability, and compatibility to meet these requirements.

If the recovery site devices cannot handle the storage requirements, then there is a risk that some data may not be backed up properly or may not be available for recovery when needed. This couldresult in data loss, corruption, or inconsistency, which could affect the business continuity and integrity of the organization.

Therefore, an IS auditor should verify that:

The recovery site devices have sufficient storage space to accommodate all the data that needs to be backed up from the primary data center.

The recovery site devices have adequate bandwidth and speed to transfer and access data efficiently and effectively.

The recovery site devices have appropriate security features and controls to protect data from unauthorized access or modification.

The recovery site devices are compatible with the primary data center devices in terms of hardware, software, format, and protocol.

Social engineering exploits human vulnerabilities, and the most effective mitigation is training employees to recognize and respond to these threats. Security awareness programs help build a culture of vigilance, equipping employees with the knowledge to identify phishing attempts, suspicious behavior, and other social engineering tactics.

Multi-factor Authentication (MFA) (Option A):Enhances access control but does not address the human vulnerability to social engineering.

Access History Log Review (Option C):Useful for post-incident analysis but does not prevent incidents.

File Encryption with Password Protection (Option D):Adds security layers but is ineffective if the password is compromised.

 The IS auditor’s best course of action when reviewing the use of an outsourcer for disposal of storage media is to determine exposure to the business. Storage media, such as hard disks, tapes, flash drives, or CDs, may contain sensitive or confidential information that needs to be protected from unauthorized access, disclosure, or misuse. The IS auditor should verify that the outsourcer has a process that appropriately sanitizes the media before disposal, such as wiping, degaussing, shredding, or incinerating, and that the process is effective and compliant with the organization’s policies and standards. The IS auditor should also assess the potential impact and risk to the business if the storage media is not properly sanitized or disposed of, such as data breaches, reputational damage, legal or regulatory penalties, or loss of competitive advantage. The other options are not the best course of action, because they either do not address the root cause of the problem,or they are reactive rather than proactive measures. References: CISA Review Manual (Digital Version)1, Chapter 5, Section 5.2.7

The greatest concern for an IS auditor reviewing a network printer disposal process is that evidence is not available to verify printer hard drives have been sanitized prior to disposal. This can expose sensitive data to unauthorized parties and cause data breaches. Disposal policies and procedures not being consistently implemented or business units being allowed to dispose printers directly to vendors are compliance issues, but not as critical as data protection. Inoperable printers being stored in an unsecured area is a physical security issue, but not as severe as data leakage. References: ISACA, CISA Review Manual, 27th Edition, 2018, page 387

One of the challenges in developing a SLA for network services is finding performance metrics that can be measured properly and reflect the quality of service expected by the customer. Establishing a well-designed framework for network services is not a challenge, but a good practice. Ensuring that network components are not modified by the client or reducing the number of entry points into the network are security issues, not SLA issues. References: ISACA, CISA Review Manual, 27th Edition, 2018, page 333

The best way for the auditor to address this issue is to verify management has approved a policy exception to accept the risk. A policy exception is a formal authorization that allows a deviation from the established policy requirements for a specific situation or period of time. A policy exception should be based on a risk assessment that evaluates the impact and likelihood of the potential threats and vulnerabilities, as well as the cost and benefit of the alternative controls. A policy exception should also be documented, approved, and monitored by management.

Recommending the application be patched to meet requirements is not the best way for the auditor to address this issue. Patching the application may not be feasible, cost-effective, or timely, given that the application will be decommissioned in three months. Patching the application may also introduce new risks or errors that could affect the functionality or performance of the application.

Informing the IT director of the policy noncompliance is not the best way for the auditor to address this issue. Informing the IT director of the policy noncompliance may not resolve the issue or mitigate the risk, especially if the IT director is already aware of the situation and has decided to accept it. Informing the IT director of the policy noncompliance may also create unnecessary conflict or tension between the auditor and the auditee.

Taking no action since the application will be decommissioned in three months is not the best way for the auditor to address this issue. Taking no action may expose the organization to significant risks or consequences, such as data breaches, regulatory fines, or reputational damage, if the application is compromised or exploited by malicious actors. Taking no action may also violate the auditor’s professional standards and responsibilities, such as due care, objectivity, and reporting.