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PECB Certified ISO/IEC 27005 Risk Manager 認定 ISO-IEC-27005-Risk-Manager 試験問題：

問題 #1

Scenario 4: In 2017, seeing that millions of people turned to online shopping, Ed and James Cordon founded the online marketplace for footwear called Poshoe. In the past, purchasing pre-owned designer shoes online was not a pleasant experience because of unattractive pictures and an inability to ascertain the products' authenticity. However, after Poshoe's establishment, each product was well advertised and certified as authentic before being offered to clients. This increased the customers' confidence and trust in Poshoe's products and services. Poshoe has approximately four million users and its mission is to dominate the second-hand sneaker market and become a multi-billion dollar company.
Due to the significant increase of daily online buyers, Poshoe's top management decided to adopt a big data analytics tool that could help the company effectively handle, store, and analyze dat a. Before initiating the implementation process, they decided to conduct a risk assessment. Initially, the company identified its assets, threats, and vulnerabilities associated with its information systems. In terms of assets, the company identified the information that was vital to the achievement of the organization's mission and objectives. During this phase, the company also detected a rootkit in their software, through which an attacker could remotely access Poshoe's systems and acquire sensitive data.
The company discovered that the rootkit had been installed by an attacker who had gained administrator access. As a result, the attacker was able to obtain the customers' personal data after they purchased a product from Poshoe. Luckily, the company was able to execute some scans from the target device and gain greater visibility into their software's settings in order to identify the vulnerability of the system.
The company initially used the qualitative risk analysis technique to assess the consequences and the likelihood and to determine the level of risk. The company defined the likelihood of risk as "a few times in two years with the probability of 1 to 3 times per year." Later, it was decided that they would use a quantitative risk analysis methodology since it would provide additional information on this major risk. Lastly, the top management decided to treat the risk immediately as it could expose the company to other issues. In addition, it was communicated to their employees that they should update, secure, and back up Poshoe's software in order to protect customers' personal information and prevent unauthorized access from attackers.
Based on scenario 4, which scanning tool did Poshoe use to detect the vulnerability in their software?

A. Penetration testing tool
B. Host-based scanning tool
C. Network-based scanning tool

問題 #2

Scenario 7: Adstry is a business growth agency that specializes in digital marketing strategies. Adstry helps organizations redefine the relationships with their customers through innovative solutions. Adstry is headquartered in San Francisco and recently opened two new offices in New York. The structure of the company is organized into teams which are led by project managers. The project manager has the full power in any decision related to projects. The team members, on the other hand, report the project's progress to project managers.
Considering that data breaches and ad fraud are common threats in the current business environment, managing risks is essential for Adstry. When planning new projects, each project manager is responsible for ensuring that risks related to a particular project have been identified, assessed, and mitigated. This means that project managers have also the role of the risk manager in Adstry. Taking into account that Adstry heavily relies on technology to complete their projects, their risk assessment certainly involves identification of risks associated with the use of information technology. At the earliest stages of each project, the project manager communicates the risk assessment results to its team members.
Adstry uses a risk management software which helps the project team to detect new potential risks during each phase of the project. This way, team members are informed in a timely manner for the new potential risks and are able to respond to them accordingly. The project managers are responsible for ensuring that the information provided to the team members is communicated using an appropriate language so it can be understood by all of them.
In addition, the project manager may include external interested parties affected by the project in the risk communication. If the project manager decides to include interested parties, the risk communication is thoroughly prepared. The project manager firstly identifies the interested parties that should be informed and takes into account their concerns and possible conflicts that may arise due to risk communication. The risks are communicated to the identified interested parties while taking into consideration the confidentiality of Adstry's information and determining the level of detail that should be included in the risk communication. The project managers use the same risk management software for risk communication with external interested parties since it provides a consistent view of risks. For each project, the project manager arranges regular meetings with relevant interested parties of the project, they discuss the detected risks, their prioritization, and determine appropriate treatment solutions. The information taken from the risk management software and the results of these meetings are documented and are used for decision-making processes. In addition, the company uses a computerized documented information management system for the acquisition, classification, storage, and archiving of its documents.
Based on scenario 7, Adstry's project managers hold regular meetings with interested parties to discuss risks and risk treatment solutions. According to the guidelines of ISO/IEC 27005, is this in compliance with best practices?

A. Yes, the coordination between project managers and relevant interested parties can be achieved by discussions upon risks and appropriate treatment solutions
B. Yes, risks can be communicated to and discussed with relevant interested parties only if the project manager decides that it is appropriate to do so
C. No, risk owners should not communicate or discuss risk treatment options with external interested parties

問題 #3

Scenario 4: In 2017, seeing that millions of people turned to online shopping, Ed and James Cordon founded the online marketplace for footwear called Poshoe. In the past, purchasing pre-owned designer shoes online was not a pleasant experience because of unattractive pictures and an inability to ascertain the products' authenticity. However, after Poshoe's establishment, each product was well advertised and certified as authentic before being offered to clients. This increased the customers' confidence and trust in Poshoe's products and services. Poshoe has approximately four million users and its mission is to dominate the second-hand sneaker market and become a multi-billion dollar company.
Due to the significant increase of daily online buyers, Poshoe's top management decided to adopt a big data analytics tool that could help the company effectively handle, store, and analyze dat a. Before initiating the implementation process, they decided to conduct a risk assessment. Initially, the company identified its assets, threats, and vulnerabilities associated with its information systems. In terms of assets, the company identified the information that was vital to the achievement of the organization's mission and objectives. During this phase, the company also detected a rootkit in their software, through which an attacker could remotely access Poshoe's systems and acquire sensitive data.
The company discovered that the rootkit had been installed by an attacker who had gained administrator access. As a result, the attacker was able to obtain the customers' personal data after they purchased a product from Poshoe. Luckily, the company was able to execute some scans from the target device and gain greater visibility into their software's settings in order to identify the vulnerability of the system.
The company initially used the qualitative risk analysis technique to assess the consequences and the likelihood and to determine the level of risk. The company defined the likelihood of risk as "a few times in two years with the probability of 1 to 3 times per year." Later, it was decided that they would use a quantitative risk analysis methodology since it would provide additional information on this major risk. Lastly, the top management decided to treat the risk immediately as it could expose the company to other issues. In addition, it was communicated to their employees that they should update, secure, and back up Poshoe's software in order to protect customers' personal information and prevent unauthorized access from attackers.
According to scenario 4, the top management of Poshoe decided to treat the risk immediately after conducting the risk analysis. Is this in compliance with risk management best practices?

A. No, the risk should be communicated to all the interested parties before making any decision regarding risk treatment
B. Yes. risk treatment options should be implemented immediately after analyzing the risk, as the risk could expose the company to other security threats
C. No, risk evaluation should be performed before making any decision regarding risk treatment

問題 #4

Scenario 2: Travivve is a travel agency that operates in more than 100 countries. Headquartered in San Francisco, the US, the agency is known for its personalized vacation packages and travel services. Travivve aims to deliver reliable services that meet its clients' needs. Considering the impact of information security in its reputation, Travivve decided to implement an information security management system (ISMS) based on ISO/IEC 27001. In addition, they decided to establish and implement an information security risk management program. Based on the priority of specific departments in Travivve, the top management decided to initially apply the risk management process only in the Sales Management Department. The process would be applicable for other departments only when introducing new technology.
Travivve's top management wanted to make sure that the risk management program is established based on the industry best practices. Therefore, they created a team of three members that would be responsible for establishing and implementing it. One of the team members was Travivve's risk manager who was responsible for supervising the team and planning all risk management activities. In addition, the risk manager was responsible for monitoring the program and reporting the monitoring results to the top management.
Initially, the team decided to analyze the internal and external context of Travivve. As part of the process of understanding the organization and its context, the team identified key processes and activities. Then, the team identified the interested parties and their basic requirements and determined the status of compliance with these requirements. In addition, the team identified all the reference documents that applied to the defined scope of the risk management process, which mainly included the Annex A of ISO/IEC 27001 and the internal security rules established by Travivve. Lastly, the team analyzed both reference documents and justified a few noncompliances with those requirements.
The risk manager selected the information security risk management method which was aligned with other approaches used by the company to manage other risks. The team also communicated the risk management process to all interested parties through previously established communication mechanisms. In addition, they made sure to inform all interested parties about their roles and responsibilities regarding risk management. Travivve also decided to involve interested parties in its risk management activities since, according to the top management, this process required their active participation.
Lastly, Travivve's risk management team decided to conduct the initial information security risk assessment process. As such, the team established the criteria for performing the information security risk assessment which included the consequence criteria and likelihood criteria.
Based on scenario 2, the team decided to involve interested parties in risk management activities. Is this a good practice?

A. No. only internal interested parties should be involved in risk management activities
B. Yes, relevant interested parties should be involved in risk management activities to ensure the successful completion of the risk assessment
C. No, only the risk management team should be involved in risk management activities

問題 #5

Scenario 5: Detika is a private cardiology clinic in Pennsylvania, the US. Detika has one of the most advanced healthcare systems for treating heart diseases. The clinic uses sophisticated apparatus that detects heart diseases in early stages. Since 2010, medical information of Detika's patients is stored on the organization's digital systems. Electronic health records (EHR), among others, include patients' diagnosis, treatment plan, and laboratory results.
Storing and accessing patient and other medical data digitally was a huge and a risky step for Detik a. Considering the sensitivity of information stored in their systems, Detika conducts regular risk assessments to ensure that all information security risks are identified and managed. Last month, Detika conducted a risk assessment which was focused on the EHR system. During risk identification, the IT team found out that some employees were not updating the operating systems regularly. This could cause major problems such as a data breach or loss of software compatibility. In addition, the IT team tested the software and detected a flaw in one of the software modules used. Both issues were reported to the top management and they decided to implement appropriate controls for treating the identified risks. They decided to organize training sessions for all employees in order to make them aware of the importance of the system updates. In addition, the manager of the IT Department was appointed as the person responsible for ensuring that the software is regularly tested.
Another risk identified during the risk assessment was the risk of a potential ransomware attack. This risk was defined as low because all their data was backed up daily. The IT team decided to accept the actual risk of ransomware attacks and concluded that additional measures were not required. This decision was documented in the risk treatment plan and communicated to the risk owner. The risk owner approved the risk treatment plan and documented the risk assessment results.
Following that, Detika initiated the implementation of new controls. In addition, one of the employees of the IT Department was assigned the responsibility for monitoring the implementation process and ensure the effectiveness of the security controls. The IT team, on the other hand, was responsible for allocating the resources needed to effectively implement the new controls.
Based on scenario 5, the decision to accept the risk of a potential ransomware attack was approved by the risk owner. Is this acceptable?

A. No, all interested parties should approve the risk treatment plan
B. No, the risk treatment plan should be approved by the top management and implemented by risk owners
C. Yes, the risk treatment plan should be approved by the risk owners

解説：