CISA Exam Dumps - Certified Information Systems Auditor

Forensic evidence must be legally admissible, unaltered, and properly collected to support prosecution.

Option A (Incorrect):While an IDS helpsdetectcybercrime, it does not ensure evidence collection or legal admissibility.

Option B (Correct):Theprofessional collection of unaltered evidencefollows forensic standards, includingchain of custody, ensuring that the evidence is admissible in court. This is the most critical factor in prosecuting cybercriminals.

Option C (Incorrect):Internal legal reporting is necessary but does not directly impactevidence preservation, which is key for legal action.

Option D (Incorrect):Law enforcement involvement is important, but withoutproperly collected evidence, prosecution is unlikely to succeed.

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

The greatest concern that the IS auditor should have when reviewing an organization’s security information and event management (SIEM) solution is that the SIEM is decentralized. This is because a decentralized SIEM can pose challenges for collecting, correlating, analyzing and reporting on security events and incidents from multiple sources and locations. A decentralized SIEM can also increase the complexity and cost of maintaining and updating the SIEM components, as well as the risk of inconsistent or incomplete security monitoring and response. The IS auditor should recommend that the organization adopts a centralized or hybrid SIEM architecture that can provide a holistic and integrated view of the security posture and activities across the organization. The other findings are not as concerning as a decentralized SIEM, because they can be addressedby implementing best practices and standards for SIEM reporting and configuration. References: CISA Review Manual (Digital Version)1, Chapter 5, Section 5.2.4

 Access rights provisioned according to scheme would best help to support an auditor’s conclusion about the effectiveness of an implemented data classification program. This would indicate that the data classification program has been properly implemented and enforced, and that the data is protected according to its sensitivity and value. The other options are not sufficient to demonstrate the effectiveness of a data classification program, as they do not show how the data is actually accessed and used by authorized users. References:

CISA Review Manual (Digital Version), Chapter 6, Section 6.2.31

CISA Review Questions, Answers and Explanations Database, Question ID 2042

 An acceptable use policy (AUP) is a document that defines the rules and guidelines for using an organization’s IT resources, such as networks, devices, and software. It aims to protect the organization’s assets, security, and productivity. An AUP should be formally acknowledged by users to ensure that they are aware of their responsibilities and obligations when using the IT resources. Without formal acknowledgment, users may not be held accountable for violating the AUP or may claim ignorance of the policy. This can expose the organization to legal, regulatory, reputational, or operational risks. Lack of data for measuring compliance, violation of industry standards, and noncompliance with documentation requirements are also possible risks from not having users acknowledge the AUP, but they are less significant than lack of user accountability. References: Workable: Acceptable use policy template, Wikipedia: Acceptable use policy

The auditor should verify whether a right-to-audit clause exists (B) next, because it is a contractual provision that grants the auditor the right to access and examine the records, systems, and processes of the SaaS provider. A right-to-audit clause is important for ensuring transparency, accountability, and compliance of the SaaS provider with the customer’s requirements and expectations. A right-to-audit clause can also help the auditor to identify and mitigate any risks or issues related to the SaaS agreement12.

Verifying whether IT management monitors the effectiveness of the environment (A) is not the next step, because it is a part of the ongoing monitoring andevaluation process, not the initial walk-through procedures. The auditor should first establish the scope, objectives, and criteria of the audit before assessing the performance and controls of the SaaS provider.

Verifying whether a third-party security attestation exists © is not the next step, because it is not a mandatory requirement for a SaaS agreement. A third-party security attestation is a report or certificate issued by an independent auditor that evaluates and validates the security controls and practices of the SaaS provider. A third-party security attestation can provide assurance and confidence to the customer, but it does not replace or eliminate the need for a right-to-audit clause3.

Verifying whether service level agreements (SLAs) are defined and monitored (D) is not the next step, because it is not directly related to the audit process. SLAs are contractual agreements that specify the quality, availability, and performance standards of the SaaS provider. SLAs are important for measuring and managing the service delivery and customer satisfaction, but they do not grant or guarantee the right to audit4.

The greatest concern with finding closed-circuit television (CCTV) systems located in a patient care area is that there are no notices indicating recording is in progress. This is because CCTV systems in healthcare settings can pose a threat to the privacy and confidentiality of patients, staff, and visitors, especially in sensitive areas where personal or medical information may be exposed. According to the government’s Surveillance camera code of practice1, CCTV operators must be as transparent as possible in the use of CCTV, and inform people that they are being recorded by using clear and visible signs. The signs should also provide contact details of the CCTV operator and the purpose of the surveillance. By providing notices, CCTV operators can comply with data protection law and respect the rights and expectations of individuals.

Option B is correct because the lack of notices indicating recording is in progress is a clear violation of the Surveillance camera code of practice1, which applies to local authorities and the police, and is encouraged to be adopted by other CCTV operators in England and Wales. The code also applies to Scotland, along with the National Strategy for Public Space CCTV2. The code is intended to be used in conjunction with the guidance provided by the Information Commissioner’s Office (ICO)3, which applies across the UK. The ICO states that CCTV operators must inform people that they are being recorded by using prominent signs at the entrance of the CCTV zone and reinforcing this with further signs inside the area.

Option A is incorrect because cameras not being monitored 24/7 is not the greatest concern, as it does not necessarily affect the privacy and confidentiality of individuals. CCTV systems may have different purposes and objectives, such as deterring or monitoring crime, enhancing security, or improving patient care. Depending on the purpose, CCTV systems may not require constant monitoring, but rather periodic review or analysis. However, CCTV operators should still ensure that they have adequate security measures to protect the CCTV systems from unauthorized access or tampering.

Option C is incorrect because the retention period for video recordings being undefined is not the greatest concern, as it does not directly affect the privacy and confidentiality of individuals. However, CCTV operators should still define and document their retention policy, and ensure that they do not keep video recordings for longer than necessary, unless they are needed for a specific purpose or as evidence. The retention period should be based on a clear and justifiable rationale, and comply with data protection law and industry guidelines.

Option D is incorrect because there being no backups of the videos is not the greatest concern, as it does not affect the privacy and confidentiality of individuals. However, CCTV operators should still consider having backups of their videos, especially if they are needed for a specific purpose or as evidence. Backups can help to prevent data loss or corruption due to system failures, disasters, or malicious attacks. Backups should also be stored securely and encrypted to prevent unauthorized access or disclosure.

 Enterprise architecture (EA) is the most helpful to an IS auditor reviewing the alignment of planned IT budget with the organization’s goals and strategic objectives. EA is a well-defined practice for conducting enterprise analysis, design, planning, and implementation, using a comprehensive approach at all times, for the successful development and execution of strategy1. EA provides a blueprint for an effective IT strategy and guides the controlled evolution of IT in a way that delivers business benefit in a cost-effective way2. By reviewing the EA, the IS auditor can evaluate how well the planned IT budget supports the business vision, strategy, objectives, and capabilities of the organization.

The other options are not as helpful as EA for reviewing the alignment of planned IT budget with the organization’s goals and strategic objectives. BIA is a process of determining the criticality of business activities and associated resource requirements to ensure operational resilience and continuity of operations during and after a business disruption3. BIA quantifies the impacts of disruptions on service delivery, risks to service delivery, and recovery time objectives (RTOs) and recovery point objectives (RPOs)3. BIA is useful for developing strategies, solutions, and plans for business continuity and disaster recovery, but it does not directly address the alignment of planned IT budget with the organization’s goals and strategic objectives. Risk assessment report is a document that contains the results of performing a risk assessment or the formal output from the process of assessing risk4. Risk assessment is a method to identify, analyze, and control hazards and risks present in a situation or a place5. Risk assessment report is useful for identifying and mitigating potential threats and issues that are detrimental to the business or an enterprise, but it does not directly addressthe alignment of planned IT budget with the organization’s goals and strategic objectives. Audit recommendations are guidance that highlights actions to be taken by management6. When implemented, process risks should be mitigated, and performance should be enhanced6. Audit recommendations are useful for improving the quality and reliability of the information system and its outputs, but they do not directly address the alignment of planned IT budget with the organization’s goals and strategic objectives. Therefore, option A is the correct answer.