Organizations often look at Cloud Computing and its offerings with skepticism, as they do with other technologies that promise too much without delivering the necessary functionality. However, when presented with Cloud Services that can provide increased flexibility, increased storage and greater access to a range of mobile devices, organizations are sure to see the benefits of moving their business activities into the cloud.
This new paradigm provides increased functionality and increased value for the organization, while also introducing a number of key features that will reduce cost and operational complexity.
How cloud services manage access to data?
One of the most fundamental changes is in how cloud services manage access to data. This is large because of the fundamental difference between the two types of cloud computing services – SaaS and IaaS.
With SaaS, an application hosted on a third party cloud server receives the same level of cloud security and flexibility that would be offered by an IaaS environment. Additionally, while a user can install and run applications in the cloud, he or she will not have access to the underlying infrastructure and network.
For instance, in a traditional SaaS model, an administrator has complete control over the availability and security of his or her stored data. The cloud services user will have less access to the infrastructure, and if an issue does occur, it will be up to the cloud service provider to handle the repair.
In contrast, IaaS offers a much tighter control over cloud security. Applications running in IaaS do not have the ability to interact with the underlying infrastructure. Additionally, the user will not have the ability to make changes to the infrastructure of the cloud services provider.
Differences in Cloud computing:
Another fundamental difference is in how the cloud services themselves manage storage and data access. Cloud services typically use a subscription model where an organization’s data is stored in a data center located elsewhere, while applications are hosted on a provider’s server.
This model has the major advantage of lower costs for the user because there is no need to purchase additional hardware or software. And the cloud provider does not incur the expense of maintaining physical servers. However, it also has the major disadvantage of reducing security by giving attackers more options for accessing the network, such as monitoring the traffic going in and out of the data center.
One thing that most people think they know about cloud services. That they are less reliable than their traditional counterparts. This belief is largely fueled by the volume of data sent in and out of the cloud. While true, the reliability of cloud services is not as good as that of the traditional infrastructure. Allocating fewer resources to data and ensuring that it is always well-understood reduces the risk of errors and other downtime. This ensures that cloud services will always be useful to organizations.
Control of the system:
One of the other things that will change the way. You look at cloud services is the extent of control over the system. Traditionally, Cloud computing has allowed users to create and manage the very infrastructure that they are using.
This has made it difficult for companies to get in control of their systems. Even when they want to make changes to them. Through the implementation of management systems. Cloud service providers will be able to grant access to the system and make technical decisions. But they will still have complete authority to change anything that goes on within it. While this may sound scary to some people. A lack of overall control is one of the major reasons why Cloud Security breaches are so high.
