CISA Exam Dumps - Certified Information Systems Auditor

The best recommendation to address the risk of privileged application accounts with passwords set to never expire in a 24/7 processing environment is to introduce database access monitoring into the environment. Database access monitoring is a security control that tracks and records all activities and transactions performed on a database, especially by privileged users or accounts. Database access monitoring can help address the risk of privileged application accounts with passwords set to never expire by detecting and alerting any unauthorized or abnormal access or actions on the database. The other options are not as effective as database access monitoring in addressing the risk, as they may cause disruption to the business or violate the access management policy. Modifying applications to no longer require direct access to the database is a complex and costly solution that may affect the functionality or performance of the applications, and it may not be feasible or practical in a 24/7 processing environment. Modifying the access management policy to make allowances for application accounts is a risky solution that may create exceptions or loopholes in the policy, and it may not comply with the best practices or standards for password management. Scheduling downtime to implement password changes is a disruptive solution that may affect the availability or continuity of the systems or applications, and it may not be acceptable or possible in a 24/7 processing environment. References: CISA Review Manual (Digital Version), Chapter 5, Section 5.2.4

 The most important thing for the organization to ensure when reducing the actual retention period for media containing completed low-value transactions is that the retention period complies with data owner responsibilities. Data owners are accountable for the quality, security, and availability of thedata under their control. They are also responsible for defining and enforcing data retention policies that comply with legal, regulatory, contractual, and business requirements. Data owners should be consulted and involved in any decision that affects the retention period of their data, as they are ultimately liable for any consequences of data loss or breach.

The policy includes a strong risk-based approach, the retention period allows for review during the year-end audit, and the total transaction amount has no impact on financial reporting are not the most important things for the organization to ensure when reducing the actual retention period for media containing completed low-value transactions. These are possible factors or benefits that may influence or justify the decision, but they do not override or replace the data owner responsibilities.

The most important thing for an IS auditor to review when evaluating the accuracy of a spreadsheet that contains several macros is the formulas within macros. Macros are sequences of commands or instructions that can automate tasks or calculations in a spreadsheet. Formulas are expressions that perform calculations on values or data in a spreadsheet. The accuracy of a spreadsheet depends largely on whether the formulas within macros are correct, consistent, and complete. The IS auditor should review the formulas within macros to verify that they produce the expected results and do not contain any errors or inconsistencies. The other options are not as important as formulas within macros, as they do not directly affect the accuracy of a spreadsheet. Encryption of the spreadsheet is a security control that can protect the confidentiality and integrity of the spreadsheet, but it does not ensure its accuracy. Version history is a document control feature that can track and manage changes to the spreadsheet, but it does not verify its accuracy. Reconciliation of key calculations is a validation technique that can compare and confirm the results of calculations with other sources, but it does not evaluate the accuracy of formulas within macros. References: CISA Review Manual (Digital Version), Chapter 3, Section 3.2

 The greatest concern associated with a high number of IT policy exceptions approved by management is that the exceptions may result in noncompliance. IT policy exceptions are deviations from the established IT policies that are granted by management for specific reasons and circumstances. However, if there are too many exceptions, it may indicate that the IT policies are not aligned with the business needs, regulatory requirements, or best practices. This may expose the organization to legal, contractual, or reputational risks due to noncompliance. The other options are not as concerning as noncompliance, as they do not have the same potential impact or consequences. The exceptions are likely to continue indefinitely is a possible outcome of a high number of exceptions, but it does notnecessarily imply a negative effect on the organization. The exceptions may elevate the level of operational risk is a valid concern, but it can be mitigated by implementing compensating controls or monitoring mechanisms. The exceptions may negatively impact process efficiency is a minor concern, as it does not affect the effectiveness or reliability of the IT processes. References: CISA Review Manual (Digital Version), Chapter 3, Section 3.2

 The primary advantage of object-oriented technology is enhanced efficiency due to the re-use of elements of logic. Object-oriented technology is a software design model that uses objects, which contain both data and code, to create modular and reusable programs. Objects can be inherited from other objects, which reduces duplication and improves maintainability. Grouping objects into methods for data access, managing sequential program execution for data access, and managing a restricted variety of data types for a data object are not advantages of object-oriented technology. References: ISACA CISA Review Manual 27th Edition, page 304

The most helpful thing to ensure the integrity of the system throughout the change when moving from one database management system (DBMS) to another is preserving the same data structure. A DBMS is a software system that manages and manipulates data stored in a database, such as creating, updating, querying, deleting, etc. A database is a collection of structured or organized data that can be accessed or manipulated by a DBMS. A data structure is a way of organizing or arranging data in a database, such as tables, columns, rows, keys, indexes, etc. Preserving the same data structure when moving from one DBMS to another can help ensure the integrity of the system throughout the change, by maintaining the consistency and accuracy of data in the database, and avoiding any errors or issues that may arise from incompatible or inconsistent data structures between different DBMSs. Preserving the same data classifications is a possible thing to ensure the integrity of the system throughout the change when moving from one DBMS to another, but it is not the most helpful one. Data classifications are categories or labels that define the level of sensitivity or importance of data in a database, such as public, confidential, secret, etc. Data classifications can help protect the security and privacy of data in the database by applying appropriate controls or restrictions on data access or use based on their classifications. Preserving the same data classifications when moving from one DBMS to another can help ensure the integrity of the system throughout the change by preventing unauthorized or inappropriate access or use of data in the database. However, this may not be directly related to the DBMS change, as it may apply to any data migration or transfer process. Preserving the same data inputs is a possible thing to ensure the integrity of the system throughout the change when moving from one DBMS to another, but it is not the most helpful one. Data inputs are sources or methods that provide data to a database, such as user inputs, sensors, files, etc. Data inputs can affect the quality and validity of data in the database by introducing errors or inconsistencies in data entry or collection.Preserving the same data inputs when moving from one DBMS to another can help ensure the integrity of the system throughout the change by reducing errors or inconsistencies in data input or collection. 

Unauthorized changes can be moved into production is the best concern that is addressed by securing production source libraries. Production source libraries contain the source code of programs that are used in the production environment. Securing production source libraries means implementing access controls, change management procedures, and audit trails to prevent unauthorized or improper changes to the source code that could affect the functionality, performance, or security of the production programs. The other options are less relevant concerns that may not be directly addressed by securing production source libraries, but rather by other controls such as program approval, version control, or change testing. References:

CISA Review Manual (Digital Version), Chapter 4, Section 4.2.3.21

CISA Review Questions, Answers & Explanations Database, Question ID 213

The observation that should be of most concern to the auditor when reviewing security controls related to collaboration tools for a business unit responsible for intellectual property and patents is that employees can share files with users outside the company through collaboration tools. Collaboration tools are software or hardware devices that enable users to communicate, cooperate, and coordinate with each other on a common task or project. Collaboration tools can facilitate information sharing and knowledge exchange among users, but they can also pose security risks if not properly controlled or managed. Employees can share files with users outside the company through collaboration tools, as this can compromise the security and confidentiality of intellectual property and patents, which are valuable and sensitive assets of the organization. Employees may share files with unauthorized or untrusted users who may misuse or disclose the intellectual property and patents, either intentionally or unintentionally. This can cause harm or damage to the organization, such as loss of competitive advantage, reputation, revenue, or legal rights. Training was not provided to the department that handles intellectual property and patents is a possible observation that could indicate a security issue related to collaboration tools for a business unit responsible for intellectual property and patents, but it is not the most concerning one. Training is anactivity that educates and instructs users on how to use collaboration tools effectively and securely, such as how to access, share, store, and protect information using collaboration tools. Training was not provided to the department that handles intellectual property and patents, as this can affect the awareness and competence of users on collaboration tools, and increase the likelihood of errors or mistakes that may compromise the security or quality of information. However, this observation may not be directly related to collaboration tools, as it may apply to any information system or resource used by the department. Logging and monitoring for content filtering is not enabled is a possible observation that could indicate a security issue related to collaboration tools for a business unit responsible for intellectual property and patents, but it is not the most concerning one. Logging and monitoring are processes that record and analyze the events or activities that occur on an information system or network, such as user actions, system operations, data changes, errors, alerts, etc. Content filtering is a technique that blocks or allows access to certain types of information based on predefined criteria or rules, such as keywords, categories, sources, etc. Logging and monitoring for content filtering is not enabled, as this can affect the auditability, accountability, and visibility of collaboration tools, and prevent detection or investigation of security incidents or violations related to information sharing using collaboration tools. However, this observation may not be specific to collaboration tools, as it may affect any information system or network that uses content filtering. The collaboration tool is hosted and can only be accessed via anInternet browser is a possible observation that could indicate a security issue related to collaboration tools for a business unit responsible for intellectual property and patents, but it is not the most concerning one. A hosted collaboration tool is a type of cloud-based service that provides collaboration functionality over the Internet without requiring installation or maintenance on local devices. An Internet browser is a software application that enables users to access and interact with web-based content or services. The collaboration tool is hosted and can only be accessed via an Internet browser, as this can affect the availability and reliability of collaboration tools, and introduce security or privacy risks for information sharing using collaboration tools. However, this observation may not be unique to collaboration tools, as it may apply to any cloud-based service that uses an Internet browser.