The main advantage of using a hybrid cloud infrastructure is its flexibility and scalability. Combining public and private cloud resources allows organizations to optimize their IT environments by leveraging the benefits of both models. Businesses can store sensitive data on private clouds while utilizing public clouds for less critical workloads and peak demand handling. This approach not only enhances cost-effectiveness but also ensures compliance with data regulations. Moreover, hybrid clouds allow for seamless resource allocation and management, making it easier to adapt to changing business needs and optimize infrastructure usage.