A brave new frontier by every implication of the term, cloud security, also referred to as cloud computing security, is an ever-developing field of information technology (IT) security, network security, and computer security in general. This sub-domain of sorts refers to a wide set of controls, technologies, and policies sent specifically to defend associated cloud computing infrastructure like applications, data, and information. Computing in the cloud has many associated risks and security issues due to the fact that it's still a relatively new technology and there are inherent dangers in doing all your office work in a completely virtual environment, especially since the Internet allows access to both normal users and hackers with tech-savvy skills, unlimited free time, and malicious intent.
Cloud computing by its nature as a virtual alternative and a continuation of the old corporate dream of a streamlined and paperless office has numerous security issues and hacker-related concerns, but all these can all be divided into a broad dichotomy of sorts: Customer-based security issues and provider-based security issues (that is, dangers that organizations offering services in the form of infrastructure, platform, and software are susceptible to). In other words, the main people affected by system breaches are the cloud services providers and their respective customers. In the majority of instances, the provider should be the one to guarantee that their network architecture is safe and that their customers' data, private information, and software are shielded from potential theft or harm.
Meanwhile, it's the clients' responsibility to make sure that the cloud service provider that they are with had already undergone all the necessary security measures and programs required to safeguard their sensitive files and info from going into the wrong hands. There are also different dimensions to cloud security. Unfortunately, determining just how many these dimensions are will depend on who you ask. The Cloud Security Alliance (CSA) identifies fifteen areas of concern, while the Gartner analyst firm alleges that there are only seven dimensions. At any rate, these dimensions have been collected and combined into three areas of interest: Legal or Contractual Issues, Compliance, and Security and Privacy. Security and privacy is a primary concern for the majority of cloud computing participants, as with anything else concerning IT security in general.
It's important that data sent and received to and fro the cloud is secure from any interception or unauthorized access by cyber criminals and other virtual malcontents. Privacy is an especially sensitive issue among cloud computing users, particularly data privacy. Ergo, it's only natural for cloud security experts to focus their attention on bolstering and improving current data protection methods. Proper segregation of individual customer data must be practiced and upheld by the service provider for the sake of protecting the privacy of their clients' respective collection of information. Moreover, data should also be stored and moved securely even when it's not being used or accessed by people authorized to do so in the first place to prevent access by third parties or data leaks.
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