Private cloud provides a high level of security and privacy to data through firewalls and internal hosting. It also ensures that operational and sensitive data are not accessible to third-party providers.

In its simplest, a private cloud is a service that is completely controlled by a single organization and not shared with others. While a public cloud is a subscription service that is also offered to any and all customers who want similar services.

Private cloud (also known as an internal cloud or corporate cloud) is a cloud computing environment in which all hardware and software resources are dedicated exclusively to, and accessible only by, a single customer.

Private cloud combines many of the benefits of cloud computing—including elasticity, scalability, and ease of service delivery—with the access control, security, and resource customization of on-premises infrastructure.

The six main advantages of private cloud that organizations should know include predictable server usage, improved resource utilization, reduced costs, increased security, regulatory compliance, and more flexibility

One of the significant advantages is the obscurity that the system provides. In addition, as the private cloud is dedicated and managed by a single organization, fewer users have access to the system, the security increases significantly.