PECB ISO-IEC-27001-Lead-Auditor Exam With Confidence Using Practice Dumps

Scenario 7: Webvue. headquartered in Japan, is a technology company specializing in the development, support, and maintenance of computer software. Webvue provides solutions across various technology fields and business sectors. Its flagship service is CloudWebvue, a comprehensive cloud computing platform offering storage, networking, and virtual computing services. Designed for both businesses and individual users. CloudWebvue is known for its flexibility, scalability, and reliability.

Webvue has decided to only include CloudWebvue in its ISO/IEC 27001 certification scope. Thus, the stage 1 and 2 audits were performed simultaneously Webvue takes pride in its strictness regarding asset confidentiality They protect the information stored in CloudWebvue by using appropriate cryptographic controls. Every piece of information of any classification level, whether for internal use. restricted, or confidential, is first encrypted with a unique corresponding hash and then stored in the cloud

The audit team comprised five persons Keith. Sean. Layla, Sam. and Tina. Keith, the most experienced auditor on the IT and information security auditing team, was the audit team leader. His responsibilities included planning the audit and managing the audit team. Sean and Layla were experienced in project planning, business analysis, and IT systems (hardware and application) Their tasks included audit planning according to Webvue’s internal systems and processes Sam and Tina, on the other hand, who had recently completed their education, were responsible for completing the day-to-day tasks while developing their audit skills

While verifying conformity to control 8.24 Use of cryptography of ISO/IEC 27001 Annex A through interviews with the relevant staff, the audit team found out that the cryptographic keys have been initially generated based on random bit generator (RBG) and other best practices for the generation of the cryptographic keys. After checking Webvue's cryptography policy, they concluded that the information obtained by the interviews was true. However, the cryptographic keys are still in use because the policy does not address the use and lifetime of cryptographic keys.

As later agreed upon between Webvue and the certification body, the audit team opted to conduct a virtual audit specifically focused on verifying conformity to control 8.11 Data Masking of ISO/IEC 27001 within Webvue, aligning with the certification scope and audit objectives. They examined the processes involved in protecting data within CloudWebvue. focusing on how the company adhered to its policies and regulatory standards. As part of this process. Keith, the audit team leader, took screenshot copies of relevant documents and cryptographic key management procedures to document and analyze the effectiveness of Webvue's practices.

Webvue uses generated test data for testing purposes. However, as determined by both the interview with the manager of the QA Department and the procedures used by this department, sometimes live system data are used. In such scenarios, large amounts of data are generated while producing more accurate results. The test data is protected and controlled, as verified by the simulation of the encryption process performed by Webvue's personnel during the audit

While interviewing the manager of the QA Department, Keith observed that employees in the Security Training Department were not following proper procedures, even though this department fell outside the audit scope. Despite the exclusion in the audit scope, the non conformity in the Security Training Department has potential implications for the processes within the audit scope, specifically impacting data security and cryptographic practices in CloudWebvue. Therefore, Keith incorporated this finding into the audit report and accordingly informed the auditee.

Based on the scenario above, answer the following question:

Question:

Based on Scenario 7, which audit procedure was used to verify conformity to the use of test data?

You are an experienced ISMS audit team leader guiding an auditor in training. She asks you about the grading of nonconformities in audit reports. You decide to test her knowledge by asking her which four of the following statements are true.

You are performing an ISMS audit at a residential nursing home called ABC that provides healthcare services.

The next step in your audit plan is to verify the information security on ABC's healthcare mobile app

development, support, and lifecycle process. During the audit, you learned the organization outsourced the

mobile app development to a professional software development company with CMMI Level 5, ITSM (ISO/IEC

20000-1), BCMS (ISO 22301) and ISMS (ISO/IEC 27001) certified. The IT Manager presented the software

security management procedure and summarised the process as follows:

The mobile app development shall adopt "security-by-design" and "security-by-default" principles, as a

minimum. The following security functions for personal data protection shall be available:

Access control.

Personal data encryption, i.e., Advanced Encryption Standard (AES) algorithm, key lengths: 256 bits; and

Personal data pseudonymization.

Vulnerability checked and no security backdoor

You sample the latest Mobile App Test report - details as follows:

You ask the IT Manager why the organisation still uses the mobile app while personal data

encryption and pseudonymization tests failed. Also, whether the Service Manager is authorized to

approve the test.

The IT Manager explains the test results should be approved by him according to the software

security management procedure. The reason why the encryption and pseudonymization functions

failed is that these functions heavily slowed down the system and service performance. An extra

150% of resources are needed to cover this. The Service Manager agreed that access control is

good enough and acceptable. That's why the Service Manager signed the approval.

You sample one of the medical staff's mobile and found that ABC's healthcare mobile app, version

1.01 is installed. You found that version 1.01 has no test record.

The IT Manager explains that because of frequent ransomware attacks, the outsourced mobile app

development company gave a free minor update on the tested software, performed an emergency

release of the updated software, and gave a verbal guarantee that there will be no impact on any

security functions. Based on his 20 years of information security experience, there is no need to re-

test.

You are preparing the audit findings Select two options that are correct.