[2025年02月25日] 最新ISO-IEC-27005-Risk-Manager試験問題集には高得点で一発合格
無料提供中ISO-IEC-27005-Risk-Managerブレーン問題集とISO-IEC-27005-Risk-Managerリアル試験問題
PECB ISO-IEC-27005-Risk-Manager 認定試験の出題範囲：
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質問 # 23
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.
Did the risk management team establish all the criteria required to perform the information security risk assessment? Refer to scenario 2.
- A. No, the risk management team should also establish the criteria for treating the identified risks
- B. Yes. the risk management team established all the criteria that are necessary to perform an information security risk assessment
- C. No, the risk management team should also establish the criteria for determining the level of risk
正解：C
解説：
While Travivve's risk management team established criteria for consequence and likelihood, ISO/IEC 27005 requires that additional criteria should be defined to complete a risk assessment. Specifically, the team should also establish criteria for determining the level of risk, which involves combining the likelihood and consequence to evaluate risk magnitude. This step is crucial for prioritizing risks and determining which risks require treatment. The absence of criteria for determining the level of risk means that the team did not fully meet the requirements of ISO/IEC 27005 for performing an information security risk assessment. Therefore, the correct answer is A.
Reference:
ISO/IEC 27005:2018, Clause 8.4, "Risk Assessment," which outlines the need to establish criteria for risk acceptance, which includes determining the level of risk.
質問 # 24
Scenario 8: Biotide is a pharmaceutical company that produces medication for treating different kinds of diseases. The company was founded in 1997, and since then it has contributed in solving some of the most challenging healthcare issues.
As a pharmaceutical company, Biotide operates in an environment associated with complex risks. As such, the company focuses on risk management strategies that ensure the effective management of risks to develop high-quality medication. With the large amount of sensitive information generated from the company, managing information security risks is certainly an important part of the overall risk management process. Biotide utilizes a publicly available methodology for conducting risk assessment related to information assets. This methodology helps Biotide to perform risk assessment by taking into account its objectives and mission. Following this method, the risk management process is organized into four activity areas, each of them involving a set of activities, as provided below.
1. Activity area 1: The organization determines the criteria against which the effects of a risk occurring can be evaluated. In addition, the impacts of risks are also defined.
2. Activity area 2: The purpose of the second activity area is to create information asset profiles. The organization identifies critical information assets, their owners, as well as the security requirements for those assets. After determining the security requirements, the organization prioritizes them. In addition, the organization identifies the systems that store, transmit, or process information.
3. Activity area 3: The organization identifies the areas of concern which initiates the risk identification process. In addition, the organization analyzes and determines the probability of the occurrence of possible threat scenarios.
4. Activity area 4: The organization identifies and evaluates the risks. In addition, the criteria specified in activity area 1 is reviewed and the consequences of the areas of concerns are evaluated. Lastly, the level of identified risks is determined.
The table below provides an example of how Biotide assesses the risks related to its information assets following this methodology:
Based on the table provided in scenario 8, did Biotide prioritize the security requirements for electronic health records?
- A. Yes, Biotide prioritized the security requirements for electronic health records when prioritizing the areas of concern
- B. Yes, Biotide determined confidentiality as the most important security requirement for electronic health records
- C. No, Biotide did not prioritize security requirements for electronic health records
正解：B
解説：
Based on the table provided in Scenario 8, Biotide has prioritized the security requirements for its electronic health records. In Activity Area 2, the table clearly indicates that confidentiality is considered the most important security feature for electronic health records. This prioritization is based on the need to ensure that only authorized users have access to these critical information assets due to the sensitive nature of the data involved.
The emphasis on confidentiality aligns with ISO/IEC 27005 guidelines, which recommend prioritizing security requirements based on the impact assessment and the organization's risk management objectives. In this case, the potential impact of unauthorized access (breach of confidentiality) to electronic health records is high, which justifies Biotide's decision to prioritize confidentiality over other security requirements such as integrity or availability.
Option A is correct because it reflects the prioritization decision documented in the table, while options B and C are inaccurate as they either misrepresent the prioritization process or suggest that it did not occur.
質問 # 25
Scenario 8: Biotide is a pharmaceutical company that produces medication for treating different kinds of diseases. The company was founded in 1997, and since then it has contributed in solving some of the most challenging healthcare issues.
As a pharmaceutical company, Biotide operates in an environment associated with complex risks. As such, the company focuses on risk management strategies that ensure the effective management of risks to develop high-quality medication. With the large amount of sensitive information generated from the company, managing information security risks is certainly an important part of the overall risk management process. Biotide utilizes a publicly available methodology for conducting risk assessment related to information assets. This methodology helps Biotide to perform risk assessment by taking into account its objectives and mission. Following this method, the risk management process is organized into four activity areas, each of them involving a set of activities, as provided below.
1. Activity area 1: The organization determines the criteria against which the effects of a risk occurring can be evaluated. In addition, the impacts of risks are also defined.
2. Activity area 2: The purpose of the second activity area is to create information asset profiles. The organization identifies critical information assets, their owners, as well as the security requirements for those assets. After determining the security requirements, the organization prioritizes them. In addition, the organization identifies the systems that store, transmit, or process information.
3. Activity area 3: The organization identifies the areas of concern which initiates the risk identification process. In addition, the organization analyzes and determines the probability of the occurrence of possible threat scenarios.
4. Activity area 4: The organization identifies and evaluates the risks. In addition, the criteria specified in activity area 1 is reviewed and the consequences of the areas of concerns are evaluated. Lastly, the level of identified risks is determined.
The table below provides an example of how Biotide assesses the risks related to its information assets following this methodology:
Based on scenario 8, how should Biotide use the criteria defined in the activity area 1?
- A. To determine the probability of threat scenarios
- B. To evaluate the potential impact of the risk on Biotide's objectives
- C. To identify the assets on which information is stored
正解：B
解説：
According to ISO/IEC 27005, which provides guidelines for information security risk management, the criteria defined in Activity Area 1 are used to establish the foundation for evaluating the effects of a risk event on an organization's objectives. This is the first step in the risk management process, where the organization must identify its risk evaluation criteria, including the impact levels and their corresponding definitions.
In the context of Biotide, Activity Area 1 involves determining the criteria against which the effects of a risk occurring can be evaluated and defining the impacts of those risks. This directly aligns with ISO/IEC 27005 guidance, where the purpose of setting criteria is to ensure that the potential impact of any risk on the organization's objectives, such as reputation, customer confidence, and legal implications, is comprehensively understood and appropriately managed.
Option A, "To evaluate the potential impact of the risk on Biotide's objectives," is correct because it accurately describes the purpose of defining such criteria: to provide a consistent basis for assessing how various risk scenarios might affect the organization's ability to meet its strategic and operational goals.
Options B and C, which focus on identifying assets or determining the probability of threats, are related to later stages in the risk management process (specifically, Activities 2 and 3), where information assets are profiled and potential threat scenarios are analyzed. Therefore, these do not correspond to the initial criteria definition purpose outlined in Activity Area 1.
質問 # 26
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.
Did Travivve's risk management team identify the basic requirements of interested parties in accordance with the guidelines of ISO/IEC 27005? Refer to scenario 2.
- A. Yes, the team identified the basic requirements of interested parties and determined the status of compliance with those requirements as recommended by ISO/IEC 27005
- B. No, the team should use only the organization's internal security rules to determine the status of compliance with the basic requirements of interested parties
- C. No, the team should define the basic requirements of interested parties, but it should determine status of compliance with the requirements after implementing the risk treatment options
正解：A
解説：
According to ISO/IEC 27005, understanding the organization and its context, including the identification of interested parties and their requirements, is a critical part of the risk management process. The team at Travivve identified the interested parties and their basic requirements and determined the status of compliance with these requirements, which aligns with the guidelines provided by ISO/IEC 27005. This standard recommends that organizations should understand their context and stakeholders' requirements to effectively manage risks. Additionally, it is appropriate to evaluate compliance with requirements as part of the context analysis, rather than after implementing risk treatment options. Therefore, the team's approach was in accordance with ISO/IEC 27005, making option C the correct answer.
Reference:
ISO/IEC 27005:2018, Clause 7, "Context Establishment," which outlines the importance of identifying the context, including the interested parties and their requirements, as a basis for risk management.
質問 # 27
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. Host-based scanning tool
- B. Network-based scanning tool
- C. Penetration testing tool
正解：A
解説：
Poshoe used scans from the target device to gain greater visibility into their software's settings and identify vulnerabilities, which indicates the use of a host-based scanning tool. Host-based scanning tools are used to examine the internal state of a system, such as installed software, configurations, and files, to detect vulnerabilities or malicious software like rootkits. Option A (Network-based scanning tool) would be used to scan network traffic and identify vulnerabilities in network devices, which does not match the context. Option C (Penetration testing tool) involves simulating an attack to test system defenses, which is more intrusive than the scanning described in the scenario.
質問 # 28
According to ISO/IEC 27000, what is the definition of information security?
- A. Preservation of authenticity, accountability, and reliability in the cyberspace
- B. Preservation of confidentiality, integrity, and availability of information
- C. Protection of privacy during the processing of personally identifiable information
正解：B
解説：
According to ISO/IEC 27000, information security is defined as the "preservation of confidentiality, integrity, and availability of information." This definition highlights the three core principles of information security:
Confidentiality ensures that information is not disclosed to unauthorized individuals or systems.
Integrity ensures the accuracy and completeness of information and its processing methods.
Availability ensures that authorized users have access to information and associated assets when required.
This definition encompasses the protection of information in all forms and aligns with ISO/IEC 27005's guidelines on managing information security risks. Therefore, option A is the correct answer. Options B and C are incorrect as they refer to more specific aspects or other areas of information management.
質問 # 29
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.
How should Detika define which of the identified risks should be treated first? Refer to scenario 5.
- A. Based on the resources required for ensuring effective implementation
- B. Based on their priority in the risk treatment plan
- C. Based on who is accountable and responsible for approving the risk treatment plan
正解：B
解説：
Detika should prioritize the treatment of identified risks based on their priority in the risk treatment plan. According to ISO/IEC 27005, the risk treatment plan specifies the order in which risks should be treated based on their severity, likelihood, and impact on the organization. Risks that pose the greatest threat to the organization or have the highest priority should be treated first. Options B and C are incorrect because allocating resources or determining accountability do not inherently establish the priority of risk treatment; the risk treatment plan does.
質問 # 30
What should an organization do after it has established the risk communication plan?
- A. Update the information security policy
- B. Establish internal and external communication
- C. Change the communication approach and tools
正解：B
解説：
Once an organization has established a risk communication plan, it should implement it by establishing both internal and external communication channels to ensure all stakeholders are informed and involved in the risk management process. This step is crucial for maintaining transparency, ensuring clarity, and fostering a collaborative environment where risks are managed effectively. Therefore, option C is the correct answer.
Reference:
ISO/IEC 27005:2018, Clause 7, "Communication and Consultation," which outlines the importance of establishing both internal and external communication mechanisms to ensure effective risk management.
質問 # 31
Scenario 3: Printary is an American company that offers digital printing services. Creating cost-effective and creative products, the company has been part of the printing industry for more than 30 years. Three years ago, the company started to operate online, providing greater flexibility for its clients. Through the website, clients could find information about all services offered by Printary and order personalized products. However, operating online increased the risk of cyber threats, consequently, impacting the business functions of the company. Thus, along with the decision of creating an online business, the company focused on managing information security risks. Their risk management program was established based on ISO/IEC 27005 guidelines and industry best practices.
Last year, the company considered the integration of an online payment system on its website in order to provide more flexibility and transparency to customers. Printary analyzed various available solutions and selected Pay0, a payment processing solution that allows any company to easily collect payments on their website. Before making the decision, Printary conducted a risk assessment to identify and analyze information security risks associated with the software. The risk assessment process involved three phases: identification, analysis, and evaluation. During risk identification, the company inspected assets, threats, and vulnerabilities. In addition, to identify the information security risks, Printary used a list of the identified events that could negatively affect the achievement of information security objectives. The risk identification phase highlighted two main threats associated with the online payment system: error in use and data corruption After conducting a gap analysis, the company concluded that the existing security controls were sufficient to mitigate the threat of data corruption. However, the user interface of the payment solution was complicated, which could increase the risk associated with user errors, and, as a result, impact data integrity and confidentiality.
Subsequently, the risk identification results were analyzed. The company conducted risk analysis in order to understand the nature of the identified risks. They decided to use a quantitative risk analysis methodology because it would provide more detailed information. The selected risk analysis methodology was consistent with the risk evaluation criteri a. Firstly, they used a list of potential incident scenarios to assess their potential impact. In addition, the likelihood of incident scenarios was defined and assessed. Finally, the level of risk was defined as low.
In the end, the level of risk was compared to the risk evaluation and acceptance criteria and was prioritized accordingly.
Based on scenario 3, what does the complicated user interface of the software which could lead to error present?
- A. An asset
- B. A threat
- C. A vulnerability
正解：C
解説：
ISO/IEC 27005 defines a vulnerability as a weakness in an asset or control that could potentially be exploited by one or more threats. In the scenario, the complicated user interface of the payment software represents a weakness that could lead to user errors, potentially impacting data integrity and confidentiality. This aligns with the definition of a vulnerability, as it is a weakness that could be exploited by threats (e.g., errors in use). Therefore, the complicated user interface is correctly identified as a vulnerability, making option A the correct answer.
Reference:
ISO/IEC 27005:2018, Clause 8.3, "Risk Identification," where vulnerabilities are identified as weaknesses that can be exploited by threats.
質問 # 32
Scenario 3: Printary is an American company that offers digital printing services. Creating cost-effective and creative products, the company has been part of the printing industry for more than 30 years. Three years ago, the company started to operate online, providing greater flexibility for its clients. Through the website, clients could find information about all services offered by Printary and order personalized products. However, operating online increased the risk of cyber threats, consequently, impacting the business functions of the company. Thus, along with the decision of creating an online business, the company focused on managing information security risks. Their risk management program was established based on ISO/IEC 27005 guidelines and industry best practices.
Last year, the company considered the integration of an online payment system on its website in order to provide more flexibility and transparency to customers. Printary analyzed various available solutions and selected Pay0, a payment processing solution that allows any company to easily collect payments on their website. Before making the decision, Printary conducted a risk assessment to identify and analyze information security risks associated with the software. The risk assessment process involved three phases: identification, analysis, and evaluation. During risk identification, the company inspected assets, threats, and vulnerabilities. In addition, to identify the information security risks, Printary used a list of the identified events that could negatively affect the achievement of information security objectives. The risk identification phase highlighted two main threats associated with the online payment system: error in use and data corruption After conducting a gap analysis, the company concluded that the existing security controls were sufficient to mitigate the threat of data corruption. However, the user interface of the payment solution was complicated, which could increase the risk associated with user errors, and, as a result, impact data integrity and confidentiality.
Subsequently, the risk identification results were analyzed. The company conducted risk analysis in order to understand the nature of the identified risks. They decided to use a quantitative risk analysis methodology because it would provide more detailed information. The selected risk analysis methodology was consistent with the risk evaluation criteri a. Firstly, they used a list of potential incident scenarios to assess their potential impact. In addition, the likelihood of incident scenarios was defined and assessed. Finally, the level of risk was defined as low.
In the end, the level of risk was compared to the risk evaluation and acceptance criteria and was prioritized accordingly.
Based on scenario 3, Printary used a list of identified events that could negatively influence the achievement of its information security objectives to identify information security risks. Is this in compliance with the guidelines of ISO/IEC 27005?
- A. No. a list of risk sources, business processes. and business objectives should be used to identify information security risks
- B. No, a list of risk scenarios with their consequences related to assets or events and their likelihood should be used to identity information security risks
- C. Yes, a list of events that can negatively influence the achievement of information security objectives in the company should be used to identity information security risks
正解：C
解説：
According to ISO/IEC 27005, identifying risks to information security involves recognizing events that could adversely affect the achievement of information security objectives. Using a list of events that could negatively impact these objectives is consistent with the risk identification process as outlined in ISO/IEC 27005. This approach focuses on identifying specific incidents or events that could result in security breaches or compromises, providing a clear understanding of the potential risks to the organization. Thus, Printary's use of a list of such events to identify information security risks complies with the standard's guidelines, making option B the correct answer.
Reference:
ISO/IEC 27005:2018, Clause 8.2, "Risk Identification," which states that the organization should identify the events that could compromise information security objectives.
質問 # 33
What type of process is risk management?
- A. Iterative, which is conducted simultaneously with internal audits to ensure the effectiveness of an organization's operations
- B. Ongoing, which allows organizations to monitor risk and keep it at an acceptable level
- C. Ongoing, which must be conducted annually and be consistent with the selection of security controls
正解：B
解説：
Risk management is an ongoing process that involves continuous monitoring, assessment, and mitigation of risks to ensure that they remain within acceptable levels. According to ISO/IEC 27005, risk management is not a one-time activity but a continuous cycle that includes risk identification, risk analysis, risk evaluation, and risk treatment. The process must be regularly reviewed and updated to respond to changes in the organization's environment, technological landscape, or operational conditions. Option A correctly identifies risk management as an ongoing process. Options B and C are incorrect; risk management is not limited to being conducted simultaneously with internal audits (B), nor is it required to be conducted annually (C).
質問 # 34
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. Yes, the risk treatment plan should be approved by the risk owners
- B. No, all interested parties should approve the risk treatment plan
- C. No, the risk treatment plan should be approved by the top management and implemented by risk owners
正解：A
解説：
According to ISO/IEC 27005, the risk treatment plan should be approved by the risk owners, who are the individuals or entities responsible for managing specific risks. In the scenario, the risk owner approved the decision to accept the risk of a potential ransomware attack and documented it in the risk treatment plan. This is consistent with the guidelines, which state that risk owners are responsible for deciding on risk treatment and approving the associated plans. Thus, option C is the correct answer.
Reference:
ISO/IEC 27005:2018, Clause 8.6, "Risk Treatment," which emphasizes that risk treatment plans should be approved by the risk owners.
質問 # 35
Scenario 6: Productscape is a market research company headquartered in Brussels, Belgium. It helps organizations understand the needs and expectations of their customers and identify new business opportunities. Productscape's teams have extensive experience in marketing and business strategy and work with some of the best-known organizations in Europe. The industry in which Productscape operates requires effective risk management. Considering that Productscape has access to clients' confidential information, it is responsible for ensuring its security. As such, the company conducts regular risk assessments. The top management appointed Alex as the risk manager, who is responsible for monitoring the risk management process and treating information security risks.
The last risk assessment conducted was focused on information assets. The purpose of this risk assessment was to identify information security risks, understand their level, and take appropriate action to treat them in order to ensure the security of their systems. Alex established a team of three members to perform the risk assessment activities. Each team member was responsible for specific departments included in the risk assessment scope. The risk assessment provided valuable information to identify, understand, and mitigate the risks that Productscape faces.
Initially, the team identified potential risks based on the risk identification results. Prior to analyzing the identified risks, the risk acceptance criteria were established. The criteria for accepting the risks were determined based on Productscape's objectives, operations, and technology. The team created various risk scenarios and determined the likelihood of occurrence as "low," "medium," or "high." They decided that if the likelihood of occurrence for a risk scenario is determined as "low," no further action would be taken. On the other hand, if the likelihood of occurrence for a risk scenario is determined as "high" or "medium," additional controls will be implemented. Some information security risk scenarios defined by Productscape's team were as follows:
1. A cyber attacker exploits a security misconfiguration vulnerability of Productscape's website to launch an attack, which, in turn, could make the website unavailable to users.
2. A cyber attacker gains access to confidential information of clients and may threaten to make the information publicly available unless a ransom is paid.
3. An internal employee clicks on a link embedded in an email that redirects them to an unsecured website, installing a malware on the device.
The likelihood of occurrence for the first risk scenario was determined as "medium." One of the main reasons that such a risk could occur was the usage of default accounts and password. Attackers could exploit this vulnerability and launch a brute-force attack. Therefore, Productscape decided to start using an automated "build and deploy" process which would test the software on deploy and minimize the likelihood of such an incident from happening. However, the team made it clear that the implementation of this process would not eliminate the risk completely and that there was still a low possibility for this risk to occur. Productscape documented the remaining risk and decided to monitor it for changes.
The likelihood of occurrence for the second risk scenario was determined as "medium." Productscape decided to contract an IT company that would provide technical assistance and monitor the company's systems and networks in order to prevent such incidents from happening.
The likelihood of occurrence for the third risk scenario was determined as "high." Thus, Productscape decided to include phishing as a topic on their information security training sessions. In addition, Alex reviewed the controls of Annex A of ISO/IEC 27001 in order to determine the necessary controls for treating this risk. Alex decided to implement control A.8.23 Web filtering which would help the company to reduce the risk of accessing unsecure websites. Although security controls were implemented to treat the risk, the level of the residual risk still did not meet the risk acceptance criteria defined in the beginning of the risk assessment process. Since the cost of implementing additional controls was too high for the company, Productscape decided to accept the residual risk. Therefore, risk owners were assigned the responsibility of managing the residual risk.
Based on scenario 6, Productscape decided to accept the residual risk and risk owners were assigned the responsibility of managing this risk.
Based on the guidelines of ISO/IEC 27005, is this acceptable?
- A. Yes, risk owners must be aware of the residual risk and accept the responsibility for managing it
- B. No, the top management should manage the residual risk
- C. No, risk approvers are responsible for managing the residual risk after accepting it
正解：A
解説：
ISO/IEC 27005 specifies that once a risk treatment has been applied and residual risk remains, it is essential that the risk owner is aware of this residual risk and accepts the responsibility for managing it. The risk owner is the individual or entity accountable for managing specific risks within the organization. In Scenario 6, Productscape decided to accept the residual risk and assigned risk owners the responsibility for managing it, which is fully compliant with ISO/IEC 27005. Thus, the correct answer is A.
Reference:
ISO/IEC 27005:2018, Clause 8.6, "Risk Treatment," which states that risk owners should be aware of and accept responsibility for managing residual risks.
質問 # 36
Scenario 8: Biotide is a pharmaceutical company that produces medication for treating different kinds of diseases. The company was founded in 1997, and since then it has contributed in solving some of the most challenging healthcare issues.
As a pharmaceutical company, Biotide operates in an environment associated with complex risks. As such, the company focuses on risk management strategies that ensure the effective management of risks to develop high-quality medication. With the large amount of sensitive information generated from the company, managing information security risks is certainly an important part of the overall risk management process. Biotide utilizes a publicly available methodology for conducting risk assessment related to information assets. This methodology helps Biotide to perform risk assessment by taking into account its objectives and mission. Following this method, the risk management process is organized into four activity areas, each of them involving a set of activities, as provided below.
1. Activity area 1: The organization determines the criteria against which the effects of a risk occurring can be evaluated. In addition, the impacts of risks are also defined.
2. Activity area 2: The purpose of the second activity area is to create information asset profiles. The organization identifies critical information assets, their owners, as well as the security requirements for those assets. After determining the security requirements, the organization prioritizes them. In addition, the organization identifies the systems that store, transmit, or process information.
3. Activity area 3: The organization identifies the areas of concern which initiates the risk identification process. In addition, the organization analyzes and determines the probability of the occurrence of possible threat scenarios.
4. Activity area 4: The organization identifies and evaluates the risks. In addition, the criteria specified in activity area 1 is reviewed and the consequences of the areas of concerns are evaluated. Lastly, the level of identified risks is determined.
The table below provides an example of how Biotide assesses the risks related to its information assets following this methodology:
Based on the table provided in scenario 8, did Biotide follow all the steps of the risk assessment methodology regarding the identification of assets?
- A. No, after identifying critical assets, Biotide should define the asset owners
- B. Yes, the identification of assets involves only the identification of critical information assets and their security requirements
- C. No, Biotide should identify only critical assets and electronic health records is not a critical asset
正解：A
解説：
Based on the scenario, Biotide follows a methodology where the identification of critical assets is part of Activity Area 2. However, according to ISO/IEC 27005, after identifying the critical assets, the organization should also identify and document the asset owners.
ISO/IEC 27005:2018 emphasizes that the asset owner is responsible for the protection of the asset and that understanding ownership is critical to implementing effective risk management controls. In the given table, the scenario does not explicitly mention defining the asset owners after identifying critical assets, which is a necessary step. Therefore, the correct answer is B.
Reference:
ISO/IEC 27005:2018, Section 7.2.2 "Identification of assets, owners, and risk sources" details the steps required for proper asset identification, including defining the asset owners as a critical part of the risk assessment process.
質問 # 37
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 the scenario above, answer the following question:
Which of the following documented information management systems does Adstry use?
- A. Cloud-based documented management system
- B. Electronic documented management system
- C. Content management system
正解：B
解説：
Adstry uses a computerized documented information management system for the acquisition, classification, storage, and archiving of documents. This type of system is typically referred to as an Electronic Document Management System (EDMS). An EDMS is designed to handle digital documents and support the management of information, ensuring that documents are stored, retrieved, and maintained efficiently. Option B (Content management system) is incorrect because it primarily manages web content rather than organizational documents. Option C (Cloud-based documented management system) could be partially correct if the EDMS is hosted in the cloud, but the scenario does not specify this.
質問 # 38
Which of the following risk assessment methods provides an information security risk assessment methodology and involves three phases build asset-based threat profiles, identify infrastructure vulnerabilities, and develop security strategy and plans?
- A. MEHARI
- B. OCTAVE-S
- C. TRA
正解：B
解説：
OCTAVE-S (Operationally Critical Threat, Asset, and Vulnerability Evaluation for Small Organizations) is a risk assessment methodology tailored for small organizations. It provides a structured approach for identifying and managing information security risks. The OCTAVE-S method involves three main phases:
Building asset-based threat profiles, where critical assets and their associated threats are identified.
Identifying infrastructure vulnerabilities by assessing the organization's technological infrastructure for weaknesses that could be exploited by threats.
Developing security strategy and plans to address the identified risks and improve the overall security posture.
The OCTAVE-S method aligns with the description provided in the question, making it the correct answer. MEHARI and TRA are other risk assessment methods, but they do not specifically follow the three phases outlined above.
質問 # 39
Scenario 6: Productscape is a market research company headquartered in Brussels, Belgium. It helps organizations understand the needs and expectations of their customers and identify new business opportunities. Productscape's teams have extensive experience in marketing and business strategy and work with some of the best-known organizations in Europe. The industry in which Productscape operates requires effective risk management. Considering that Productscape has access to clients' confidential information, it is responsible for ensuring its security. As such, the company conducts regular risk assessments. The top management appointed Alex as the risk manager, who is responsible for monitoring the risk management process and treating information security risks.
The last risk assessment conducted was focused on information assets. The purpose of this risk assessment was to identify information security risks, understand their level, and take appropriate action to treat them in order to ensure the security of their systems. Alex established a team of three members to perform the risk assessment activities. Each team member was responsible for specific departments included in the risk assessment scope. The risk assessment provided valuable information to identify, understand, and mitigate the risks that Productscape faces.
Initially, the team identified potential risks based on the risk identification results. Prior to analyzing the identified risks, the risk acceptance criteria were established. The criteria for accepting the risks were determined based on Productscape's objectives, operations, and technology. The team created various risk scenarios and determined the likelihood of occurrence as "low," "medium," or "high." They decided that if the likelihood of occurrence for a risk scenario is determined as "low," no further action would be taken. On the other hand, if the likelihood of occurrence for a risk scenario is determined as "high" or "medium," additional controls will be implemented. Some information security risk scenarios defined by Productscape's team were as follows:
1. A cyber attacker exploits a security misconfiguration vulnerability of Productscape's website to launch an attack, which, in turn, could make the website unavailable to users.
2. A cyber attacker gains access to confidential information of clients and may threaten to make the information publicly available unless a ransom is paid.
3. An internal employee clicks on a link embedded in an email that redirects them to an unsecured website, installing a malware on the device.
The likelihood of occurrence for the first risk scenario was determined as "medium." One of the main reasons that such a risk could occur was the usage of default accounts and password. Attackers could exploit this vulnerability and launch a brute-force attack. Therefore, Productscape decided to start using an automated "build and deploy" process which would test the software on deploy and minimize the likelihood of such an incident from happening. However, the team made it clear that the implementation of this process would not eliminate the risk completely and that there was still a low possibility for this risk to occur. Productscape documented the remaining risk and decided to monitor it for changes.
The likelihood of occurrence for the second risk scenario was determined as "medium." Productscape decided to contract an IT company that would provide technical assistance and monitor the company's systems and networks in order to prevent such incidents from happening.
The likelihood of occurrence for the third risk scenario was determined as "high." Thus, Productscape decided to include phishing as a topic on their information security training sessions. In addition, Alex reviewed the controls of Annex A of ISO/IEC 27001 in order to determine the necessary controls for treating this risk. Alex decided to implement control A.8.23 Web filtering which would help the company to reduce the risk of accessing unsecure websites. Although security controls were implemented to treat the risk, the level of the residual risk still did not meet the risk acceptance criteria defined in the beginning of the risk assessment process. Since the cost of implementing additional controls was too high for the company, Productscape decided to accept the residual risk. Therefore, risk owners were assigned the responsibility of managing the residual risk.
Based on scenario 6, Alex reviewed the controls of Annex A of ISO/IEC 27001 to determine the necessary controls for treating the risk described in the third risk scenario. According to the guidelines of ISO/IEC 27005, is this acceptable?
- A. No, organizations should define custom controls that accurately reflect the selected information security risk treatment options
- B. No, Annex A controls should be used as a control set only if the organization seeks compliance to ISO/IEC 27001
- C. Yes. organizations should select all controls from a chosen control set that are necessary for treating the risks
正解：C
解説：
According to ISO/IEC 27005, organizations can use any set of controls to treat identified risks as long as they are appropriate and necessary for managing those risks. Annex A of ISO/IEC 27001 provides a comprehensive set of controls that can be used to mitigate various information security risks. In this scenario, Alex reviewed the controls from Annex A of ISO/IEC 27001 and selected control A.8.23 (Web filtering) to treat the risk associated with phishing and accessing unsecured websites. This approach aligns with ISO/IEC 27005, which allows selecting relevant controls from any set to effectively manage risks. Therefore, option C is the correct answer.
Reference:
ISO/IEC 27005:2018, Clause 8.6, "Risk Treatment," which allows for selecting controls from a set, such as Annex A of ISO/IEC 27001, to treat risks appropriately.
質問 # 40
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. No, risk owners should not communicate or discuss risk treatment options with external interested parties
- C. 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
正解：A
質問 # 41
Scenario 8: Biotide is a pharmaceutical company that produces medication for treating different kinds of diseases. The company was founded in 1997, and since then it has contributed in solving some of the most challenging healthcare issues.
As a pharmaceutical company, Biotide operates in an environment associated with complex risks. As such, the company focuses on risk management strategies that ensure the effective management of risks to develop high-quality medication. With the large amount of sensitive information generated from the company, managing information security risks is certainly an important part of the overall risk management process. Biotide utilizes a publicly available methodology for conducting risk assessment related to information assets. This methodology helps Biotide to perform risk assessment by taking into account its objectives and mission. Following this method, the risk management process is organized into four activity areas, each of them involving a set of activities, as provided below.
1. Activity area 1: The organization determines the criteria against which the effects of a risk occurring can be evaluated. In addition, the impacts of risks are also defined.
2. Activity area 2: The purpose of the second activity area is to create information asset profiles. The organization identifies critical information assets, their owners, as well as the security requirements for those assets. After determining the security requirements, the organization prioritizes them. In addition, the organization identifies the systems that store, transmit, or process information.
3. Activity area 3: The organization identifies the areas of concern which initiates the risk identification process. In addition, the organization analyzes and determines the probability of the occurrence of possible threat scenarios.
4. Activity area 4: The organization identifies and evaluates the risks. In addition, the criteria specified in activity area 1 is reviewed and the consequences of the areas of concerns are evaluated. Lastly, the level of identified risks is determined.
The table below provides an example of how Biotide assesses the risks related to its information assets following this methodology:
According to the risk assessment methodology used by Biotide, what else should be performed during activity area 4? Refer to scenario 8.
- A. Create a strategic and operational plan
- B. Monitor security controls for ensuring they are appropriate for new threats
- C. Select a mitigation strategy for the identified risk profiles
正解：C
解説：
In Activity Area 4 of the risk assessment methodology used by Biotide, the focus is on identifying and evaluating risks, reviewing the criteria defined in Activity Area 1, and evaluating the consequences of identified areas of concern to determine the level of risk. However, an essential part of completing a risk assessment process also includes determining appropriate mitigation strategies for the identified risks.
ISO/IEC 27005 provides guidance on selecting and implementing security measures to manage the risk to an acceptable level. Therefore, selecting a mitigation strategy for the identified risk profiles is a crucial next step. This involves deciding on controls or measures that will reduce either the likelihood of the threat exploiting the vulnerability or the impact of the risk should it occur. Thus, the correct answer is B.
Reference:
ISO/IEC 27005:2018, Section 8.3.5 "Risk treatment" outlines the process of selecting appropriate risk treatment options (mitigation strategies) once risks have been identified and evaluated.
質問 # 42
Scenario 3: Printary is an American company that offers digital printing services. Creating cost-effective and creative products, the company has been part of the printing industry for more than 30 years. Three years ago, the company started to operate online, providing greater flexibility for its clients. Through the website, clients could find information about all services offered by Printary and order personalized products. However, operating online increased the risk of cyber threats, consequently, impacting the business functions of the company. Thus, along with the decision of creating an online business, the company focused on managing information security risks. Their risk management program was established based on ISO/IEC 27005 guidelines and industry best practices.
Last year, the company considered the integration of an online payment system on its website in order to provide more flexibility and transparency to customers. Printary analyzed various available solutions and selected Pay0, a payment processing solution that allows any company to easily collect payments on their website. Before making the decision, Printary conducted a risk assessment to identify and analyze information security risks associated with the software. The risk assessment process involved three phases: identification, analysis, and evaluation. During risk identification, the company inspected assets, threats, and vulnerabilities. In addition, to identify the information security risks, Printary used a list of the identified events that could negatively affect the achievement of information security objectives. The risk identification phase highlighted two main threats associated with the online payment system: error in use and data corruption After conducting a gap analysis, the company concluded that the existing security controls were sufficient to mitigate the threat of data corruption. However, the user interface of the payment solution was complicated, which could increase the risk associated with user errors, and, as a result, impact data integrity and confidentiality.
Subsequently, the risk identification results were analyzed. The company conducted risk analysis in order to understand the nature of the identified risks. They decided to use a quantitative risk analysis methodology because it would provide more detailed information. The selected risk analysis methodology was consistent with the risk evaluation criteri a. Firstly, they used a list of potential incident scenarios to assess their potential impact. In addition, the likelihood of incident scenarios was defined and assessed. Finally, the level of risk was defined as low.
In the end, the level of risk was compared to the risk evaluation and acceptance criteria and was prioritized accordingly.
Which of the following situations indicates that Printary identified consequences of risk scenarios? Refer to scenario 3.
- A. Printary concluded that the complicated user interface could increase the risk of user error and impact data integrity and confidentiality
- B. Printary identified two main threats associated with the online payment system: error in use and corruption of data
- C. Printary used the list of potential incident scenarios and assessed their impact on company's information security
正解：C
解説：
According to ISO/IEC 27005, the risk management process involves identifying, analyzing, and evaluating risks in a structured manner. Specifically, risk identification entails recognizing potential threats, vulnerabilities, and consequences to information assets. Once risks are identified, ISO/IEC 27005 emphasizes the importance of risk analysis, where risks are assessed in terms of their potential consequences and likelihood.
In the scenario, Printary followed this structured approach, aligning with the ISO/IEC 27005 framework. First, they identified the threats associated with the online payment system, which were categorized as user errors and data corruption. However, identification of threats alone does not equate to identifying the consequences of risk scenarios, as required by the risk analysis phase in ISO/IEC 27005.
The key to recognizing that Printary identified the consequences lies in the fact that they "used the list of potential incident scenarios and assessed their impact on the company's information security." This directly corresponds to ISO/IEC 27005's guidelines on risk analysis, where organizations must evaluate both the likelihood and the impact (consequences) of potential incidents on their assets. In other words, by assessing the impact of the incident scenarios, Printary is analyzing the consequences of the identified risks, which is a crucial step in the risk analysis process.
Option A refers to identifying a risk (user error leading to compromised data integrity and confidentiality), but this does not constitute a comprehensive analysis of the risk's consequences as per ISO/IEC 27005. Similarly, Option C highlights the identification of threats, but the threats themselves are not the consequences of risk scenarios.
Thus, Option B is the most accurate as it reflects Printary's alignment with ISO/IEC 27005 guidelines in assessing the potential consequences of risk scenarios by evaluating their impact on the company's information security.
質問 # 43
After creating a plan for outsourcing to a cloud service provider to store their confidential information in cloud, OrgX decided to not pursue this business strategy since the risk of doing so was high. Which risk treatment option did OrgX use?
- A. Risk modification
- B. Risk sharing
- C. Risk avoidance
正解：C
解説：
OrgX decided not to pursue a business strategy involving outsourcing to a cloud service provider due to the high risk. This decision reflects a "risk avoidance" strategy, where the organization chooses not to engage in an activity that poses unacceptable risks. This aligns with option A.
質問 # 44
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 IT team was responsible for allocating the necessary resources to ensure that the new controls are implemented effectively. Is this acceptable?
- A. Yes, the team that is responsible for conducting the risk assessment should ensure that the necessary resources for treating the risk are allocated
- B. No, the organization should allocate the necessary resources to ensure the effective implementation of the risk treatment plan
- C. No, the necessary resources for treating the risk should be allocated in the beginning of the risk assessment process
正解：A
解説：
According to ISO/IEC 27005, the team responsible for the risk assessment is often tasked with coordinating the resources necessary to treat identified risks effectively. This includes ensuring that the resources required for implementing risk treatment actions, such as financial, technical, and human resources, are available and allocated appropriately. Option B is incorrect because it is not only the organization that allocates resources, but rather a combined effort involving the risk management team to ensure proper allocation. Option C is incorrect because resources must be managed and allocated continually throughout the risk management process, not just at the beginning.
質問 # 45
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