Developing and Implementing Cloud Security Frameworks: A Comparative Analysis of Existing Models and Best Practices

Abstract

Cloud infrastructure has improved corporate scalability and cost-efficiency, but it has also increased security vulnerabilities. Strong security mechanisms are needed to secure sensitive data and comply with regulations as cloud computing grows. This study compares the CSA Cloud Controls Matrix, NIST Cloud Computing Security Framework, and ISO/IEC 27017 cloud security frameworks. It examines their pros, cons, and suitability for multi-tenancy, encryption, and regulatory compliance. Organisations may use the paper's best practices to create complete cloud security strategies that mitigate evolving risks, scale, and comply with regulations. This analysis shows how organisations may negotiate the difficult security landscape by combining frameworks to protect their cloud systems. The findings show that the dynamic cloud ecosystem requires a coordinated strategy to modern security concerns.