As more and more organizations are moving towards cloud computing technology and the data and the applications of the organization is moving to the cloud, therefore, security has become even more significant and crucial for any organization who are deploying cloud computing.
Security is a huge concern, and the biggest hindrance faced by the organizations. Many organizations may consider the benefits of outsourcing all or part of their IT infrastructures to a reliable cloud service providers, however, they are still worried about the loss of control that comes with having their mission critical applications and sensitive data residing in the third party server rather than on their own servers.
However, large number of cloud service provider who ensures safety of your data but as a client you should also know how to protect your data. The organization should know how take advantage of the benefits offered by the cloud provider. The organization should know the certain facts like how secure is this data, who will be able to have access to it and where is that data actually stored. Now these questions will help the organization to understand how their business data is with the cloud.
Many a times the service provider could host the data of your organization with several other clients. Therefore, they organization must ensure that verifiable assurance is given about how the data is segregated and separated from the data of the provider’s other clients .it is good practice to know who is the data segregated from the data of the provider’s other clients at rest.
The organization should know about how is their data safe in the cloud. Apart from this what are the encryption options offered by the provider? Another important question to ask is; who is responsible for the encryption /decryption keys? Who is liable in case of a data breach? How is the legal framework in the country where your cloud provider is based? In addition, where exactly the data is stored? The organization should find appropriate answers to these questions before going for a cloud.
The organization should know about the regulatory compliance and how can a service provider ensure business continuity and availability of your data / services that are hosted on their cloud infrastructure in case of disaster? Does your provider have options for data replication across multiple sites? How easy is restoring data in case a need arises?
Therefore, the cloud service provider must ensure their efforts in addressing some of the most vital issues with cloud security as many organizations move to the cloud for web-based applications, storage, and communications services for mission-critical processes, there is need to ensure that cloud security issues are addressed effectively.