CCAK Exam Dumps - Isaca Cloud Security Alliance Questions and Answers

Regarding cloud service provider agreements and contracts, unless otherwise stated, the provider is responsible only to the cloud customer. This means that the provider has a contractual obligation to deliver the agreed-upon services and meet the service level agreements (SLAs) with the cloud customer, who is the direct payer of the services. The provider is not responsible for any other parties, such as the cloud customer’s clients, end users, or regulators, unless explicitly specified in the contract. The cloud customer is responsible for ensuring that the provider’s services meet their own compliance and security requirements, as well as those of their stakeholders12.

References:

Shared responsibility in the cloud - Microsoft Azure

Cloud security shared responsibility model - NCSC

ISO/IEC 27017:2015 is a standard that provides guidelines for information security controls applicable to the provision and use of cloud services by providing additional implementation guidance for relevant controls specified in ISO/IEC 27002, as well as additional controls with implementation guidance that specifically relate to cloud services1. ISO/IEC 27017:2015 is designed to be used by organizations for cloud services that intend to select controls within the process of implementing an information security management system based on ISO/IEC 27001, which is the international standard for information security management systems1. ISO/IEC 27017:2015 can help organizations to establish, implement, maintain and continually improve their information security in the cloud environment, as well as to demonstrate compliance with contractual and legal obligations1.

ISO/IEC 27002 is a code of practice for information security controls that provides best practice recommendations on information security management for use by those who are responsible for initiating, implementing or maintaining information security management systems2. However, ISO/IEC 27002 does not provide specific guidance for cloud services, which is why ISO/IEC 27017:2015 was developed as an extension to ISO/IEC 27002 for cloud services1.

Cloud Security Alliance (CSA) Cloud Controls Matrix (CCM) is a set of security controls that provides organizations with a detailed understanding of security concepts and principles that are aligned to the cloud model. The CCM is not a standard, but rather a framework that can be used to assess the overall security risk of a cloud provider. The CCM can also be mapped to other standards, such as ISO/IEC 27001 and ISO/IEC 27017:2015, to facilitate compliance and assurance activities.

NIST SP 800-146 is a publication from the National Institute of Standards and Technology (NIST) that provides an overview of cloud computing, its characteristics, service models, deployment models, benefits, challenges and considerations. NIST SP 800-146 is not a standard, but rather a reference document that can help organizations to understand the basics of cloud computing and its implications for information security. NIST SP 800-146 does not provide specific guidance or controls for cloud services, but rather refers to other standards and frameworks, such as ISO/IEC 27001 and CSA CCM, for more detailed information on cloud security. References :=

ISO/IEC 27017:2015 - Information technology — Security techniques …

ISO/IEC 27017:2015(en), Information technology ? Security techniques …

ISO 27017 Certification - Cloud Security Services | NQA

An introduction to ISO/IEC 27017:2015 - 6clicks

ISO/IEC 27017:2015 - Information technology — Security techniques …

[Cloud Controls Matrix | Cloud Security Alliance]

[NIST Cloud Computing Synopsis and Recommendations]

 In situations where Infrastructure as a Service (IaaS) cloud service providers do not permit on-premise audits, auditors must adapt by utilizing alternative sources of data to evaluate the customer’s controls. This can include using automated tools, third-party certifications, and other forms of assurance provided by the service provider. This approach ensures that the auditor can still assess the security posture and compliance of the cloud services without direct physical access to the provider’s infrastructure.

References = The Cloud Security Alliance (CSA) provides guidelines on effective cloud auditing practices, including the use of alternative data sources when on-premise audits are not feasible1. Additionally, discussions on the Certificate of Cloud Auditing Knowledge (CCAK) highlight the importance of adapting audit strategies to the cloud environment2.

Using a standardized control framework enables auditors to conduct gap analyses of what a cloud service provider (CSP) offers versus what the customer requires. A standardized control framework is a set of guidelines, best practices, and criteria that help to evaluate and improve the security, privacy, and compliance of cloud computing environments. Examples of standardized control frameworks include ISO/IEC 27001/27002/27017/27018, NIST SP 800-53, CSA Cloud Controls Matrix (CCM), COBIT, etc. By using a standardized control framework, auditors can compare the CSP’s policies, procedures, and practices with the customer’s expectations and requirements, and identify any gaps or discrepancies that may pose risks or issues. A gap analysis can help the auditors to provide recommendations and suggestions to the CSP and the customer on how to close the gaps and enhance the quality and performance of the cloud services12.

References:

Cloud Controls Matrix (CCM) - CSA

Cloud Computing Audit Program - ISACA