Pass the PECB ISO 27001 ISO-IEC-27001-Lead-Auditor Questions and answers with ValidTests

A third-party audit team leader is a person who leads an audit team that conducts audits on behalf of an external organization, such as a certification body, that provides certification or accreditation services to other organizations12.

One of the main responsibilities of a third-party audit team leader is to act on behalf of the certification body, which means to represent its interests, policies, and procedures during the audit process12.

Acting on behalf of the certification body involves communicating with the audit client and the auditee, planning and conducting the audit, reporting and evaluating the audit results, and making recommendations for certification or accreditation decisions12.

Acting on behalf of the certification body also requires maintaining professional integrity, impartiality, confidentiality, and competence throughout the audit process12.

References :=

ISO 19011:2022 Guidelines for auditing management systems

ISO/IEC 17021-1:2022 Conformity assessment — Requirements for bodies providing audit and certification of management systems — Part 1: Requirements

The correct option is D. There is a nonconformity (NC). The Service Manager does not comply with the software security management procedure. (Relevant to clause 8.1, control A.8.30). The IT Manager should have approved the test results according to the software security management procedure, not the Service Manager. The Service Manager’s decision to accept the failed security tests also violates the “security-by-design” and “security-by-default” principles that the organization adopted. The other options are either incorrect or irrelevant. The organization and developer did perform acceptance tests, but they failed (B, C). The Service Manager’s decision to continue the service does not justify the nonconformity (A). References: 1: ISO/IEC 27001:2022, Information technology — Security techniques — Information security management systems — Requirements, Clause 8.1 \n2: PECB Certified ISO/IEC 27001 Lead Auditor Exam Preparation Guide, Domain 5: Conducting an ISO/IEC 27001 audit

These two options are not required for audit planning of a certification audit, as they are not relevant to the audit objectives, scope, criteria, and methods. The working experience of the management system representative is not a requirement of ISO/IEC 27001, nor does it affect the conformity or effectiveness of the ISMS. The organisation’s financial statement is not part of the ISMS documentation, nor does it provide evidence of the ISMS performance or improvement. The other options are required for audit planning, as they help to determine the audit activities, resources, schedule, and sampling strategy. References: PECB Candidate Handbook1, page 19-20; ISO 9001 Auditing Practices Group Guidance on2, page 1-2; ISO/IEC 27001:2022 (en)3, clause 9.2.

The main purpose of a Stage 1 third-party audit is to determine readiness for a Stage 2 audit. A Stage 1 audit is a preliminary assessment that evaluates the organization’s ISMS documentation, scope, context, and objectives, and identifies any major gaps or nonconformities that need to be addressed before the Stage 2 audit. A Stage 1 audit does not introduce the audit team to the client, as this is done during the audit planning phase. A Stage 1 audit does not check for legal compliance by the organization, as this is done during the Stage 2 audit. A Stage 1 audit does not prepare an independent audit report, as this is done after the Stage 2 audit. References: : CQI & IRCA ISO 27001:2022 Lead Auditor Course Handbook, page 70. : ISO/IEC 27001 LEAD AUDITOR - PECB, page 23.

The correct sequence of activities for the management of information security risk in accordance with the requirements of ISO/IEC 27001:2022 is as follows:

1st: Create and maintain information security risk criteria 2nd: Identify the risks that need to be considered when planning for the information security management system 3rd: Assess the potential consequences that would arise if the risk were to materialise 4th: Select appropriate risk treatment options 5th: Carry out information security risk assessments at planned intervals 6th: Consider the results of risk assessment and the status of the risk treatment plan at management review

This sequence is based on the information security risk management process described in ISO/IEC 27001:2022 clause 6.1, which includes the following activities:

establishing and maintaining information security risk criteria;

ensuring that repeated information security risk assessments produce consistent, valid and comparable results;

identifying the information security risks;

analyzing the information security risks;

evaluating the information security risks;

treating the information security risks;

accepting the information security risks and the residual information security risks;

communicating and consulting with stakeholders throughout the process;

monitoring and reviewing the information security risks and the risk treatment plan.

References:

ISO/IEC 27001:2022, clause 6.1

[PECB Candidate Handbook ISO/IEC 27001 Lead Auditor], pages 14-15

ISO 27001 Risk Management in Plain English

The purpose of including access rights in an information management system to ISO/IEC 27001:2022 is to provide, review, modify and remove these permissions in accordance with the organisation’s policy and rules for access control. 

Access rights are the permissions granted to users or groups of users to access, use, modify, or delete information assets. Access rights should be aligned with the organisation’s access control policy, which defines the objectives, principles, roles, and responsibilities for managing access to information systems. Access rights should also follow the organisation’s rules for access control, which specify the criteria, procedures, and controls for granting, reviewing, modifying, and revoking access rights. The purpose of including access rights in an information management system is to ensure that only authorised users can access information assets according to their business needs and roles, and to prevent unauthorised or inappropriate access that could compromise the confidentiality, integrity, or availability of information assets. References:

ISO/IEC 27001:2022 Annex A Control 5.181

ISO/IEC 27002:2022 Control 5.182

CQI & IRCA Certified ISO/IEC 27001:2022 Lead Auditor (Information Security Management Systems) Training Course3

Corrective action is a process of identifying and eliminating the root causes of nonconformities or incidents that have occurred or could potentially occur, in order to prevent their recurrence or occurrence. Corrective action is part of the improvement requirement of ISO 27001 and follows a standard workflow of identification, evaluation, implementation, review and documentation of corrections and corrective actions. References: Procedure for Corrective Action, Nonconformity & Corrective Action For ISO 27001 Requirement 10.1, PECB Candidate Handbook ISO 27001 Lead Auditor (page 12)

Identifying the source of information (already given)

Gathering audit evidence: This involves collecting information from various sources such as documents, records, interviews, and observations.

Sampling the available data: Due to the vast amount of information available, auditors typically use sampling techniques to select representative data for closer scrutiny.

Verifying objective evidence: This involves checking the accuracy, completeness, and reliability of the collected evidence.

Evaluating evidence against the audit criteria: Auditors compare the collected evidence to the established criteria (e.g., standards, policies, procedures) to assess compliance and effectiveness.

Recording audit findings: This involves documenting the results of the evaluation, including observations, conclusions, and recommendations.

Making audit conclusions: Based on the recorded findings, auditors formulate overall conclusions about the status of the management system.

Therefore, the correct sequence is:

1. Identifying the source of information 2. Gathering audit evidence 3. Sampling the available data 4. Verifying objective evidence 5. Evaluating evidence against the audit criteria 6. Recording audit findings 7. Making audit conclusions

Even though the marketing department was not included in the audit scope, the issue of employees' access rights control must be communicated to Sinvestment's representatives and included in the audit report because it is part of Sinvestment’s information security policy. It reflects on the overall adherence to the ISMS requirements.

References: ISO/IEC 27001:2013, Clause 9.2 (Internal audit)

A. I will check the other data centres are treated as external providers, even though they are part of the same telecommunication group. This is appropriate because clause 8.1.4 of ISO 27001:2022 requires the organisation to ensure that externally provided processes, products or services that are relevant to the information security management system are controlled. Externally provided processes, products or services are those that are provided by any external party, regardless of the degree of its relationship with the organisation. Therefore, the other data centres within the same telecommunication group should be treated as external providers and subject to the same controls as any other external provider12

B. I will ensure external providers have a documented process in place to notify the organisation of any risks arising from the use of its products or services. This is appropriate because clause 8.1.4 of ISO 27001:2022 requires the organisation to implement appropriate contractual requirements related to information security with external providers. One of the contractual requirements could be the obligation of the external provider to notify the organisation of any risks arising from the use of its products or services, such as security incidents, vulnerabilities, or changes that could affect the information security of the organisation. The external provider should have a documented process in place to ensure that such notification is timely, accurate, and complete12

E. I will ensure the organisation is regularly monitoring, reviewing and evaluating external provider performance. This is appropriate because clause 8.1.4 of ISO 27001:2022 requires the organisation to monitor, review and evaluate the performance and effectiveness of the externally provided processes, products or services. The organisation should have a process in place to measure and verify the conformity and suitability of the external provider’s deliverables and activities, and to provide feedback and improvement actions as necessary. The organisation should also maintain records of the monitoring, review and evaluation results12

F. I will ensure the organisation has determined the need to communicate with external providers regarding the ISMS. This is appropriate because clause 7.4.2 of ISO 27001:2022 requires the organisation to determine the need for internal and external communications relevant to the information security management system, including the communication with external providers. The organisation should define the purpose, content, frequency, methods, and responsibilities for such communication, and ensure that it is consistent with the information security policy and objectives. The organisation should also retain documented information of the communication as evidence of its implementation12

The following activities are not appropriate for the assessment of external providers according to ISO 27001:2022:

C. I will ensure that the organisation has a reserve external provider for each process it has identified as critical to preservation of the confidentiality, integrity and accessibility of its information. This is not appropriate because ISO 27001:2022 does not require the organisation to have a reserve external provider for each critical process. The organisation may choose to have a contingency plan or a backup solution in case of failure or disruption of the external provider, but this is not a mandatory requirement. The organisation should assess the risks and opportunities associated with the external provider and determine the appropriate treatment options, which may or may not include having a reserve external provider12

D. I will limit my audit activity to externally provided processes as there is no need to audit externally provided products or services. This is not appropriate because clause 8.1.4 of ISO 27001:2022 requires the organisation to control the externally provided processes, products or services that are relevant to the information security management system. Externally provided products or services may include software, hardware, data, or cloud services that could affect the information security of the organisation. Therefore, the audit activity should cover both externally provided processes and products or services, as applicable12

G. I will ensure that top management have assigned roles and responsibilities for those providing external ISMS processes as well as internal ISMS processes. This is not appropriate because clause 5.3 of ISO 27001:2022 requires the top management to assign the roles and responsibilities for the information security management system within the organisation, not for the external providers. The external providers are responsible for assigning their own roles and responsibilities for the processes, products or services they provide to the organisation. The organisation should ensure that the external providers have adequate competence and awareness for their roles and responsibilities, and that they are contractually bound to comply with the information security requirements of the organisation12

H. I will ensure that the organisation ranks its external providers and allocates the majority of its work to those providers who are rated the highest. This is not appropriate because ISO 27001:2022 does not require the organisation to rank its external providers or to allocate its work based on such ranking. The organisation may choose to evaluate and compare the performance and effectiveness of its external providers, but this is not a mandatory requirement. The organisation should select and use its external providers based on the information security criteria and objectives that are relevant to the organisation12

References:

1: ISO/IEC 27001:2022 Lead Auditor (Information Security Management Systems) Course by CQI and IRCA Certified Training 1 2: ISO/IEC 27001 Lead Auditor Training Course by PECB 2