What is Private Cloud？

What is Private Cloud？

Private clouds - sometimes referred to as a data center - reside on a company’s own infrastructure, typically firewall protected and physically secured. Mature organizations that have heavily invested in on-premises infrastructure frequently leverage that investment to create their private cloud. Although this offers a big financial benefit private clouds must still be supported, managed, and eventually upgraded or replaced. The onus for security in a private cloud falls squarely on the organization’s shoulders, from physical security to encryption to network and cybersecurity. Since private clouds are typically owned by the organization, there is no sharing of infrastructure, no multitenancy issues, and zero latency for local applications and users.

High level of security: With any form of cloud computing, you are outsourcing your data. As a result, you have to rely on the service provider to keep your data secure at all times. With a private cloud, there is an extra level of security offered – perfect for companies with sensitive and confidential data.

Greater performance: As there is no sharing with other users, there is a greater level of performance when using a private cloud service. This means that transfer rates will be improved dramatically in comparison.

More control: With all of the hardware on-site, a company can have a much greater degree of control with their data. From gaining a complete oversight of the data with constant monitoring to being able to customize hardware, control is one of the major positives of a private cloud.

The private cloud is defined as computing services offered either over the Internet or a private internal network and only to select users instead of the general public. Also called an internal or corporate cloud, private cloud computing gives businesses many of the benefits of a public cloud - including self-service, scalability, and elasticity - with the additional control and customization available from dedicated resources over a computing infrastructure hosted on-premises. In addition, private clouds deliver a higher level of security and privacy through both company firewalls and internal hosting to ensure operations and sensitive data are not accessible to third-party providers. One drawback is that the company’s IT department is held responsible for the cost and accountability of managing the private cloud. So private clouds require the same staffing, management, and maintenance expenses as traditional datacenter ownership.

Two models for cloud services can be delivered in a private cloud. The first is infrastructure as a service (IaaS) that allows a company to use infrastructure resources such as compute, network, and storage as a service. The second is platform as a service (PaaS) that lets a company deliver everything from simple cloud-based applications to sophisticated-enabled enterprise applications.

By COOLNIO