This report provides a detailed analysis of cloud computing security, covering various aspects such as cloud infrastructure models, service models, and deployment models. It identifies key security problems, including security issues, privacy concerns, application vulnerabilities, and threat issues such as data breaches, data loss, account hijacking, insecure APIs, denial-of-service attacks, malicious insider threats, and abuse of cloud services. The report also explores various solutions to these challenges, including vulnerability analysis, choosing trusted cloud vendors, implementing secure cloud service usage, checking security events, adhering to data storage regulations, implementing data recovery facilities, employing enterprise architecture best practices, and enforcing access control and identification management. The report aims to provide a comprehensive understanding of the security landscape in cloud computing and offers practical insights for mitigating risks and ensuring data protection.