CISA Exam Dumps - Certified Information Systems Auditor

The most significant risk that IS auditors are required to consider for each engagement is the misalignment with business objectives. This is because IS audit engagements are intended to provide assurance that the IT systems and processes support the achievement of the business objectives and strategies. If there is a misalignment,it could result in wasted resources, missed opportunities, inefficiencies, errors, or failures that could adversely affect the organization’s performance and reputation12. References: 1: CISA Review Manual (Digital Version), Chapter 1: The Process of Auditing Information Systems, Section 1.3: Audit Risk, page 28 2: CISA Online Review Course, Module 1: The Process of Auditing Information Systems, Lesson 1.3: Audit Risk

Water sensors are devices that can detect the presence of water or moisture in a given area. They are often deployed below the floor tiles of a data center to monitor for any water leaks that may damage the equipment or cause electrical hazards. Water sensors can alert the data center staff or trigger an automatic response to prevent or mitigate the water leakage.

The other options are not likely to be deployed below the floor tiles of a data center. Temperature sensors and humidity sensors are usually deployed above the floor tiles to measure the ambient conditions of the data center and ensure optimal cooling and ventilation. Air pressure sensors are typically deployed at the air vents or ducts to monitor the airflow and pressure distribution in the data center.

References:

Data Center Environmental Monitoring

Water Detection in Data Centers

 The first step when developing a data loss prevention (DLP) solution for a large organization is to conduct a data inventory and classification exercise. This step is essential to identify the types, locations, owners, and sensitivity levels of the data that need to be protected by the DLP solution. A data inventory and classification exercise helps to define the scope, objectives, and requirements of the DLP solution, as well as to prioritize the data protection efforts based on the business value and risk of the data. A data inventory and classification exercise also enables the organization to comply with relevant laws and regulations regarding data privacy and security.

The other options are not the first step when developing a DLP solution, but rather subsequent steps that depend on the outcome of the data inventory and classification exercise. Identifying approved data workflows across the enterprise is a step that helps to design and implement the DLP policies and controls that match the business processes and data flows. Conducting a threat analysis against sensitive data usage is a step that helps to assess and mitigate the risks associated with data leakage, theft, or misuse. Creating the DLP policies and templates is a step that helps to enforce the data protection rules and standards across the organization.

References:

ISACA CISA Review Manual 27th Edition (2019), page 247

Data Loss Prevention—Next Steps - ISACA1

What is data loss prevention (DLP)? | Microsoft Security

The best recommendation for the IS auditor to make is to implement a closing checklist, as this will help to ensure that all the required tasks and scripts are performed and verified during the year-end closing process12. A closing checklist can also help to prevent errors, omissions, and delays that could affect the accuracy and timeliness of the financial statements3 .

References

1: Year-end closing procedures for GL - Dynamics GP | Microsoft Learn1 2: Year-end activities FAQ - Finance | Dynamics 365 | Microsoft Learn2 3: Year-End Closing Checklist: 10 Steps to Close Your Books3 : Year End Closing Checklist: 7 Steps to Make it Easy

Comprehensive and Detailed Step-by-Step Explanation:

Ensuring data integrity iscritical, even when handling publicly available information.

Option A (Incorrect):While tracking system interfaces is useful formonitoring, it is not thegreatest concernif the data being transferred is publicly available.

Option B (Incorrect):Encryption isimportant, but if the data is alreadypublic, therisk impact is lowercompared to data integrity issues.

Option C (Incorrect):Data interception may not be a critical issue forpublicdata unless it leads to modification or exploitation.

Option D (Correct):If thedata from the originating system differsfrom the downloaded data, it indicates adata integrity failure. This could result from system errors, transmission faults, or tampering, making it thehighest riskfor an IS auditor to address.