Current Journal of Applied Science and Technology

Background: Cloud computing is at the heart of many transformation projects. It provides on-demand scalability, flexibility, and access to cutting-edge services like AI, big data analytics, and the Internet of Things. Digital transformation is no longer a choice; it is now a must for businesses that want to stay competitive in the changing digital economy. But there are problems with using the cloud. Security, compliance, interoperability, vendor lock-in, and cost management continue to be significant obstacles.

Aim: This paper examines how cloud computing serves as a strategic enabler of digital transformation in modern enterprise infrastructure, emphasising its role in achieving operational scalability, security, and resilience. Organisations

Methodology: The study uses a multi-method, qualitative approach. This includes a holistic review of existing literature concerning cloud computing, digital transformation, and cybersecurity frameworks. The study also considers case studies from different industries, like finance, healthcare, and retail, to find common patterns, challenges, and best practices. The results of this analysis help shape the creation of a new, comprehensive framework for digital transformation that uses the cloud infrastructure.

Result: The results indicate that hybrid and multi-cloud architectures can achieve a balance between flexibility and control but depend upon the implementation of strict and sustaining governance and zero-trust security frameworks. In benchmark tests, cloud systems that use autoscaling and policy-driven resource allocation used resources between 35–60% better and had about 20–30% less operational latency than systems that used static provisioning. Referring to case studies, organisations that build up security and compliance guardrails into every stage of development had fewer challenges and were able to recover quickly. The Kubernetes-based microservices platform easily handled a 500% increase in user traffic during a promotional campaign thanks to auto-scaling. The "shift-left" security approach and CSPM tools cut down on critical security misconfigurations by 70% compared to their on-premise environment. As shown by case studies, using this framework makes operations more agile, profitable, and makes security stronger.

Conclusion: Cloud computing is now more than just a technical tool; it's a big part of digital transformation. But for it to work, it needs to be built on a structured framework that puts security and scalability first from the start. It’s not just a choice for infrastructure; it's a big part of how businesses are changing to be more digital. It needs a complete framework that includes scalable architecture, security by design, long-term governance policies, business processes, and cultural change in order to reach its full potential. These kinds of frameworks can help businesses come up with new ideas faster while keeping an eye on risks.