This report analyzes the security challenges associated with cloud computing in the context of big data management, drawing insights from twelve research articles. The report highlights key issues such as data breaches, the rise of malicious files and ransomware, and the vulnerabilities in cloud storage. It examines the importance of data encryption, multi-layered security measures, and proactive approaches like regular data logging and auditing. The articles discuss various threats, including hacking technologies, malicious file injections, and the lack of user control over data storage locations. Furthermore, the report emphasizes the need for user awareness regarding cloud security and the importance of reinforcing internal system security through firewalls and antivirus software. The study also explores potential solutions like the SA-EDS and SIPDS systems, and the AD2 algorithm for managing data packets securely. Overall, the report provides a comprehensive overview of the current state of cloud security in big data and suggests strategies to mitigate risks and ensure data integrity.