The best course of action when a new application is added to the environment after testing of the SSO control has been completed is to initiate a retest of the full control, as it may reveal any new issues or gaps that the new application may introduce to the SSO control, and ensure that the control remains effective and adequate.
Retesting the control using the new application as the only sample, reviewing the corresponding change control documentation, and re-evaluating the control during the next assessment are not the best courses of action, as they may not provide sufficient assurance, evidence, or timeliness of the control testing, respectively. References = CRISC Review Manual, 7th Edition, page 154.

The most important consideration for protecting data assets in a business application system is to ensure that the application controls are aligned with the data classification rules. Data classification rules define the level of sensitivity, confidentiality, and criticality of the data, and the corresponding security requirements and controls. Application controls are the policies, procedures, and technical measures that are implemented at the application level to ensure the security, integrity, and availability of the data. Application controls should be designed and configured to match the data classification rules, so that the data is protected according to its value and risk. For example, if the data is classified as highly confidential, the application controls should enforce strong authentication, encryption, access control, logging, and auditing mechanisms. References = CRISC Review Manual, 6th Edition, ISACA, 2015, page 214.

According to the CRISC Review Manual (Digital Version), the right to audit the provider is the most important factor to help define the IT risk associated with outsourcing activity to a cloud-based service provider, as it enables the organization to verify the compliance and performance of the provider with the contractual obligations and service level agreements. The right to audit the provider helps to:
Assess the security, availability, confidentiality, integrity, and privacy of the data and processes hosted by the provider Identify and evaluate the risks and controls related to the cloud-based services and the provider's infrastructure Monitor and measure the quality and effectiveness of the cloud-based services and the provider's governance and management practices Report and resolve any issues or incidents related to the cloud-based services and the provider's operations Ensure the alignment of the cloud-based services and the provider's policies and standards with the organization's objectives and requirements References = CRISC Review Manual (Digital Version), Chapter 3: IT Risk Response, Section 3.3: Risk Response Options, pp. 176-1771

A report of deficiencies noted during controls testing is the best option to inform stakeholders risk decision-making, as it provides an accurate and timely assessment of the effectiveness and efficiency of the organization's control environment. A report of deficiencies noted during controls testing is a document that summarizes the results of the testing activities performed on the organization's internal controls, such as design, implementation, operation, and monitoring. A report of deficiencies noted during controls testing should include the following elements:
* The scope, objectives, and methodology of the controls testing
* The criteria and standards used to evaluate the controls
* The findings and observations of the testing process
* The root causes and impacts of the identified deficiencies
* The recommendations and action plans to address the deficiencies
* The roles and responsibilities of the stakeholders involved in the remediation process A report of deficiencies noted during controls testing helps to inform stakeholders risk decision-making by providing them with relevant and reliable information on the current state of the organization's control environment. It also helps to identify and prioritize the areas for improvement and enhancement of the control environment. A report of deficiencies noted during controls testing also facilitates the communication, collaboration, and accountability among the stakeholders involved in the risk management and control processes.
The other options are not the best options to inform stakeholders risk decision-making. The audit plan for the upcoming period is a document that outlines the scope, objectives, and methodology of the planned audit activities, but it does not provide any information on the actual performance of the organization's control environment. Spend to date on mitigating control implementation is a measure of the resources and costs incurred to implement the risk response actions, but it does not indicate the effectiveness or efficiency of the control environment. A status report of control deployment is a document that tracks and monitors the progress and performance of the control implementation process, but it does not evaluate the quality or adequacy of the control environment. References = Internal Control Deficiencies: Identification, Reporting and Communication, IT Risk Resources | ISACA, Internal Control Testing: Techniques, Types, and Examples

According to the CRISC EXAM TOPIC 2 LONG Flashcards, the first thing that a risk practitioner should do when an organization decides to use a cloud service is to review the vendor selection process and vetting criteria. This is because the vendor selection process and vetting criteria are essential steps to ensure that the cloud service provider meets the organization's requirements and expectations, and that the risks associated with the cloud service are identified and managed. By reviewing the vendor selection process and vetting criteria, the risk practitioner can evaluate the quality, reliability, security, and compliance of the cloud service provider, and determine if the cloud service is suitable and beneficial for the organization. The risk practitioner can also identify any gaps or weaknesses in the vendor selection process and vetting criteria, and recommend improvements or alternatives accordingly. References = CRISC EXAM TOPIC 2 LONG Flashcards