Security Glossary: Zero Trust

Cloud Platform

A cloud platform, in the context of cloud computing, is a comprehensive solution that provides the necessary operating system and hardware infrastructure to deliver a range of cloud services. Located in data centers, these platforms are designed to offer businesses and individuals access to various computing resources over the internet. The defining feature of a cloud platform is its ability to provide these services on-demand with flexible, pay-as-you-go pricing models, eliminating the need for organizations to invest in and manage their own physical data centers, servers, and extensive software infrastructure.

At the core of a cloud platform are the data centers that house server hardware. These servers are configured and optimized to support a vast array of computing tasks, from storing large volumes of data to running complex applications. The hardware in these data centers is maintained, updated, and managed by the cloud service provider, ensuring high availability, performance, and security.

The operating systems and software that run on these servers are also a critical component of a cloud platform. They enable the virtualization technology essential for cloud computing, where physical resources are abstracted and provided to users as virtual resources. This virtualization allows for greater flexibility and scalability, as resources can be allocated or de-allocated quickly in response to changing demand.

One of the primary advantages of using a cloud platform is the shift from a capital expenditure (CapEx) model to an operational expenditure (OpEx) model. Businesses no longer need to invest heavily upfront in hardware and software; instead, they can rent computing resources as needed and pay only for what they use. This model provides significant cost savings and flexibility, allowing organizations to scale resources up or down based on their current needs without the complexities of managing physical infrastructure.

Cloud platforms also offer a wide range of services, including infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS). IaaS provides basic computing infrastructure, PaaS offers a platform for software development and deployment, and SaaS delivers software applications over the internet.

In summary, a cloud platform is a foundational element of cloud computing, providing the hardware and software infrastructure necessary for delivering a variety of cloud services. It offers businesses flexibility, scalability, and cost-efficiency by allowing them to access and pay for computing resources over the internet, as opposed to maintaining their own on-premises data centers and servers.