CISM Exam Dumps - Isaca Certification Questions and Answers

 Before relying on a vendor’s certification for international security standards, such as ISO/IEC 27001, it is most important that the information security manager confirms that the certification scope is relevant to the service being offered. The certification scope defines the boundaries and applicability of the information security management system (ISMS) that the vendor has implemented and audited. The scope should cover the processes, activities, assets, and locations that are involved in delivering the service to the client. If the scope is too narrow, too broad, or not aligned with the service, the certification may not provide sufficient assurance of the vendor’s security capability and performance.

The current international standard was used to assess security processes (A) is an important factor, but not the most important one. The information security manager should verify that the vendor’s certification is based on the latest version of the standard, which reflects the current best practices and requirements for information security. However, the standard itself is generic and adaptable, and does not prescribe specific security controls or solutions. Therefore, the certification does not guarantee that the vendor has implemented the most appropriate or effective security processes for the service being offered.

The certification will remain current through the life of the contract (B) is also an important factor, but not the most important one. The information security manager should ensure that the vendor’s certification is valid and up to date, and that the vendor maintains its compliance with the standard throughout the contract period. However, the certification is not a one-time event, but a continuous process that requires periodic surveillance audits and recertification every three years. Therefore, the certification does not ensure that the vendor’s security capability and performance will remain consistent or satisfactory for the duration of the contract.

The certification can be extended to cover the client’s business (D) is not a relevant factor, as the certification is specific to the vendor’s ISMS and does not apply to the client’s business. The information security manager should not rely on the vendor’s certification to substitute or supplement the client’s own security policies, standards, or controls. The information security manager should conduct a due diligence and risk assessment of the vendor, and establish a clear and comprehensive service level agreement (SLA) that defines the security roles, responsibilities, expectations, and metrics for both parties.

References = CISM Review Manual, 16th Edition, Chapter 3: Information Security Program Development and Management, Section: Information Security Program Management, Subsection: Procurement and Vendor Management, page 142-1431

 The priority for implementing security controls should be based on the results of BIAs, which identify the criticality and recovery requirements of business processes and the supporting information assets. BIAs help to align security controls with business needs and objectives, and to optimize the allocation of security resources. Alignment with industry benchmarks, possibility of reputational loss due to incidents, and availability of security budget are important factors, but they are not the most important consideration for determining the priority for implementing security controls. References = CISM Review Manual, 16th Edition, page 971; CISM Review Questions, Answers & Explanations Manual, 10th Edition, page 2672

Reconciliation routines are methods to verify the integrity of data by comparing the input and output of a process or a system. They can detect errors, omissions, duplications or unauthorized modifications of data. They are more directly related to data integrity than the other options, which are more concerned with data definition, logging or access control. References = CISM Review Manual, 16th Edition, Chapter 3, Section 3.4.21

Data recovery is the process of restoring data that has been lost, corrupted, or deleted. When a file is deleted, it is usually not physically erased from the disk, but only marked as free space by the operating system. Therefore, it may be possible to recover the file by using specialized tools that scan the disk for the file’s data. However, if the file has been overwritten by another file or data, then the original file’s data is lost and cannot be recovered. The other options are not as challenging as overwriting, because they only affect the logical structure of the disk, not the physical data. For example, the partition table, the directory, and the formatting information can be reconstructed or bypassed by using forensic tools. References = CISM Review Manual, 16th Edition, Chapter 5, Section 5.4.1.2

 The best way to ensure appropriate security controls are built into software is to integrate security throughout the development process. This means that security should be considered from the initial stages of planning, design, coding, testing, deployment, and maintenance of the software. Integrating security throughout the development process helps to identify and mitigate security risks early, reduce the cost and complexity of fixing vulnerabilities later, improve the quality and reliability of the software, and enhance the trust and confidence of the users and customers. Integrating security throughout the development process also aligns with the best practices and standards of information security governance, such as the CISM framework123.

References =

CISM Review Manual 15th Edition, page 1631

CISM domain 3: Information security program development and management [2022 update]2

CISSP domain 8 overview: Software development security4

The business owner is the best suited role to validate user access requirements during an annual user access review, because the business owner is responsible for determining the business needs and objectives of the users, as well as defining the appropriate access rights and privileges for each user role. The business owner is also accountable for ensuring that the user access is aligned with the organization’s policies and standards, and that the user access review is conducted effectively and efficiently1. The access manager, the IT director, and the system administrator are not as suitable as the business owner, because they are more involved in the technical and operational aspects of user access management, rather than the business aspects.

References = Effective User Access Reviews

Incident classification helps determine severity, which allows security teams to prioritize recovery efforts. This ensures critical business functions are restored first.

" Incident classification is essential for establishing severity levels and response priorities. "

— CISM Review Manual 15th Edition, Chapter 4: Incident Response Lifecycle, Section: Incident Classification*

Reporting and documentation are important, but prioritized recovery is the greatest business-impact-driven benefit.

 The information security manager’s first course of action should be to validate the relevance of the information received from the threat intelligence service. This means verifying the source, credibility, accuracy, and timeliness of the information, as well as assessing the potential impact and likelihood of the threat for the organization. This will help the information security manager to determine the appropriate response and prioritize the actions to mitigate the threat. Conducting an information security audit, performing a gap analysis, and informing senior management are possible subsequent actions, but they are not the first course of action. An information security audit is a systematic and independent assessment of the effectiveness of the information security controls and processes. A gap analysis is a comparison of the current state of the information security program with the desired state or best practices. Informing senior management is a communication activity that should be done after validating the information and assessing the risk. References = CISM Review Manual, 16th Edition, pages 44-451; CISM Review Questions, Answers & Explanations Manual, 10th Edition, page 632

The first step the information security manager should take upon learning of the potential threat is to validate the relevance of the information. This should involve researching the threat to evaluate its potential impact on the organization and to determine the accuracy of the threat intelligence. Once the information is validated, the information security manager can then take action, such as informing senior management, conducting an information security audit, or performing a gap analysis.

The correct answer is C because the first step after an incident is reported is to validate whether the reported event is actually an incident. Validation helps prevent unnecessary escalation, disruption, or incorrect response actions. The incident handler should confirm the event by reviewing available evidence, logs, alerts, user reports, system behavior, or other indicators. After validation, the handler can classify the incident, determine severity, assess scope, notify appropriate parties, and begin containment or eradication according to the incident response plan. Notifying parties before validation may cause confusion or unnecessary escalation. Determining scope is important, but it should occur after confirming that an incident exists. Powering off the system may destroy volatile evidence, disrupt business operations, or worsen the situation if done without analysis. CISM incident management principles require orderly identification, validation, classification, escalation, and response. Therefore, validating the incident is the correct first action for the incident handler.

Comprehensive and Detailed Step-by-Step Explanation:

Metrics should provide meaningful insights into the organization’s risk exposure and security performance. Evaluating this option:

A. The number of blocked external attacks is not representative of the true threat profile: This is the BEST answer because counting attacks blocked does not reveal the effectiveness of security controls or the real risk environment.

B. The number of blocked external attacks will vary by month, causing inconsistent graphs: While variability is a concern, it does not make the metric invalid.

C. The number of blocked external attacks is an indicator of the organization ' s popularity: This is true but irrelevant to assessing the effectiveness of security measures.

D. The number of blocked external attacks over time does not explain the attackers ' motivations: Understanding motivations is useful but not directly tied to evaluating the firewall metric ' s effectiveness.

The correct answer is C because cybersecurity threat intelligence groups are the best source for learning about zero-day vulnerabilities. A zero-day vulnerability is unknown to the vendor or lacks an available patch, so traditional vulnerability scanners and signature-based tools may not detect it reliably. Threat intelligence sources can provide early warnings, indicators of compromise, exploit trends, adversary tactics, affected technologies, and recommended mitigations. Vulnerability scanning tools are useful for identifying known vulnerabilities, but zero-day vulnerabilities may not be included until signatures or checks are developed. Signature-based malware detection is similarly limited because it depends on known patterns. Penetration tests may discover unknown weaknesses, but they are periodic and limited in scope. CISM risk management emphasizes the importance of threat monitoring and intelligence to maintain awareness of emerging risks. Since zero-day vulnerabilities are emerging threats, threat intelligence groups are the most effective way to learn about them.

The best way to support the incident management process for attacks on an organization’s supply chain is to establish communication paths with vendors. This means that the organization and its vendors have clear and agreed-upon channels, methods, and protocols for exchanging information and coordinating actions in the event of an incident that affects the supply chain. Communication paths with vendors can help to identify the source, scope, and impact of the incident, as well as to share best practices, lessons learned, and recovery strategies. Communication paths with vendors can also facilitate the escalation and resolution of the incident, as well as the reporting and documentation of the incident. Communication paths with vendors are part of the incident response plan (IRP), which is a component of the information security program (ISP) 12345.

The other options are not the best ways to support the incident management process for attacks on the organization’s supply chain. Including service level agreements (SLAs) in vendor contracts can help to define the expectations and obligations of the parties involved in the supply chain, as well as the penalties for non-compliance. However, SLAs do not necessarily address the specific procedures and requirements for incident management, nor do they ensure effective communication and collaboration among the parties. Requiring security awareness training for vendor staff can help to reduce the likelihood and severity of incidents by enhancing the knowledge and skills of the vendor personnel who handle the organization’s data and systems. However, security awareness training does not guarantee that the vendor staff will follow the appropriate incident management processes, nor does it address the communication and coordination issues that may arise during an incident. Performing integration testing with vendor systems can help to ensure the compatibility and functionality of the systems that are part of the supply chain, as well as to identify and mitigate any vulnerabilities or errors that could lead to incidents. However, integration testing does not cover all the possible scenarios and risks that could affect the supply chain, nor does it provide the necessary communication and response mechanisms for incident management. References = 1, 2, 3, 4, 5

https://niccs.cisa.gov/education-training/catalog/skillsoft/cism-information-security-incident-management-part-1 https://niccs.cisa.gov/education-training/catalog/skillsoft/cism-information-security-incident-management-part-1

The greatest benefit of an effective awareness program is the reduction of security incidents (B). CISM stresses that awareness aims to change behavior, which directly lowers the likelihood of incidents such as phishing, data leakage, and policy violations. Compliance (A), accountability (C), and metrics (D) are secondary outcomes. The true measure of success is improved risk posture through fewer and less severe incidents.

When a new cybersecurity regulation has been introduced, an information security manager should first consult corporate legal counsel to understand the scope, applicability, and implications of the regulation for the organization. Legal counsel can also advise on the compliance obligations and deadlines, as well as the potential penalties or sanctions for non-compliance. Based on this information, the information security manager can then perform a gap analysis to assess the current state of compliance and identify any areas that need improvement. The information security policy can then be updated accordingly to reflect the new regulatory requirements. References: https://www.isaca.org/credentialing/cism https://www.wiley.com/en-us/CISM+Certified+Information+Security+Manager+Study+Guide-p-9781119801948

According to the CISM Manual, updating procedures for managing security devices should be based on changes in risk technology and process, not on the organization’s security framework, notification to management of the procedural changes, or review and approval of procedures by management1. These are not the most important considerations when updating procedures for managing security devices, as they do not reflect the actual impact of the changes on the security posture of the organization.

The CISM Manual states that “procedures for managing security devices should be updated whenever there are significant changes in the risk technology or process that affect the security devices” (IR 8287A)1. For example, if a new security device is introduced or an existing one is replaced, its procedures should be updated accordingly. Similarly, if a new risk technology or process is implemented that affects how security devices are configured, monitored, or maintained, its procedures should be updated as well1.

The CISM Manual also provides guidance on how to update procedures for managing security devices in a systematic and consistent manner. It recommends using a change management process that involves identifying, analyzing, approving, implementing, and evaluating changes to security device procedures1. It also suggests using a change control board (CCB) that consists of representatives from different stakeholders who review and approve changes to security device procedures before they are implemented1.

 According to the CISM Review Manual, the information security manager’s best course of action when security controls may no longer be adequate due to changes in the organization’s environment is to perform a new risk assessment. A risk assessment is a process of identifying, analyzing, and evaluating the risks that affect the organization’s information assets and business processes. A risk assessment should be performed periodically or whenever there are significant changes in the organization’s environment, such as new threats, vulnerabilities, technologies, regulations, or business objectives. A risk assessment helps to determine the current level of risk exposure and the adequacy of existing security controls. A risk assessment also provides the basis for developing or updating the risk treatment plan, which defines the appropriate risk responses, such as implementing new or enhanced security controls, transferring the risk to a third party, accepting the risk, or avoiding the risk.

The other options are not the best course of action in this scenario. Reviewing the previous risk assessment and countermeasures may not reflect the current state of the organization’s environment and may not identify new or emerging risks. Evaluating countermeasures to mitigate new risks may be premature without performing a new risk assessment to identify and prioritize the risks. Transferring the new risk to a third party may not be feasible or cost-effective without performing a new risk assessment to evaluate the risk level and the available risk transfer options.

References = CISM Review Manual, 16th Edition, Chapter 2, Section 1, pages 43-45.