Research on Risk Assessment and Risk Management in Cloud Computing focuses on identifying, analyzing, and mitigating potential threats to cloud infrastructure, data, and services. Modern approaches integrate quantitative and qualitative risk assessment techniques, leveraging frameworks, machine learning models, and real-time monitoring to evaluate security, compliance, and operational risks. Risk management strategies include implementing access controls, encryption, backup and recovery mechanisms, and regulatory compliance measures to minimize vulnerabilities. Hybrid and multi-cloud environments require dynamic and adaptive risk management policies, addressing evolving threats, supply chain risks, and service-level uncertainties. Overall, effective risk assessment and management frameworks enhance the resilience, trustworthiness, and business continuity of cloud computing systems.