Cloud Service Providers (CSPs) are companies that offer various services over the internet, allowing users to access and store data without needing physical hardware. These services can include storage, computing power, and software applications, making it easier for businesses and individuals to manage their digital needs. CSPs typically operate on a pay-as-you-go model, meaning users only pay for the resources they consume. Popular examples of CSPs include Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform. This flexibility and scalability make cloud services an attractive option for many organizations looking to enhance their operations.