A risk practitioner is developing a set of bottom-up IT risk scenarios.

Validating the risk scenarios is the most important time to involve business stakeholders, as they can provide feedback on the relevance, completeness, and accuracy of the scenarios. They can also help to ensure that the scenarios are aligned with the business objectives, context, and risk appetite. By involving business stakeholders in the validation process, the risk practitioner can increase the credibility and acceptance of the risk scenarios.

Updating the risk register, documenting the risk scenarios, and identifying risk mitigation controls are all important steps in the risk scenario development process, but they are not the most important time to involve business stakeholders. These steps can be performed by the risk practitioner with input from othersources, such as subject matter experts, historical data, industry standards, etc. References = CRISC Review Manual, 7th Edition, ISACA, 2020, page 47-481