Problem: Assume you work for a start-up that provides data analysis services to local companies. Cybersecurity is an important component for the start-up, since incidents like data leaking and unavailable services would negatively impact the company's reputation and then reduce the number of customers. To better strength the security, you need more investment from stakeholders. Therefore, you need to prepare risk assessment report and then communicate with stakeholders.
Among all six different risk assessment methodologies, which one is the optimal method? Please discuss the advantage and disadvantage of this method. Are there any other risk assessment methods that can help with the disadvantage?