Just How Secure Is Cloud Computing?

When we talk about cloud computing, we must consider cloud security. This is a sub domain of cloud computing that is still evolving. It deals with protecting or securing information that is processed and stored in the cloud environment. Cloud security can be subdivided further into computer security and network security. To understand cloud computing security, we need to briefly look at cloud computing and the peripherals associated with it.
What is cloud computing? This is a new generation technique that uses a network of remote servers to manage, store and process data. When cloud computing is used, local servers become unnecessary traditional computing. The term "cloud" is used because of the cloud shaped symbols used to graphically represent the complex system. There are many types of public cloud computing offering software as a service, storage as a service and security as a service among others.

Benefits of cloud computing 1) Reduces staff cost When cloud computing is used, fewer people are required for operations and maintenance. This translates to lower cost of operations. 2) Reduces cost of technology infrastructure as installation of expensive systems becomes unnecessary. 3) Promotes globalization of the workforce as cloud is accessible worldwide. 4) Streamlines operations and improves efficiency because more work can be done in less time, by fewer people. 5) Easier accessibility from anywhere and at any time. 6) Reduces personnel training costs in the area of computing. 7) Provides flexibility in opions.
Who uses cloud computing? Cloud computing can be used by any one. You can access the cloud on your smart phone or tablet. Cloud computing services have also become popular with many companies of various sizes adopting it.
Major applications of cloud computing
Public In public cloud computing, storage and other resources are made available to the public on a pay per use basis. Microsoft and Google are the main companies which offer public cloud service via the internet.
Community cloud In community cloud, infrastructure is shared between several organizations which have same or similar interests or needs such as security and compliance.
Hybrid cloud This is composed of two or more clouds. An example is the combination of community and public clouds. Local immediate usability is possible without depending on internet connection.
Private cloud In private cloud, infrastructure is operated solely for an individual organization. Private cloud is best suited to large scale businesses.
To what extent is cloud computing used? As we have seen, cloud computing can be used by an individual, a company or other organizations. The efficiency of use depends on several factors which include the needs of the user, the infrastructure of the cloud used and the host of the cloud services. Cloud computing services may be hosted by third parties on internal or external servers.
Security challenges facing cloud computing Because of the increased popularity of cloud computing, several security issues have arisen. Cloud computing security is a major concern with users wondering about the possible privacy trade-off, data breaches and overall corporate security. These cloud security concerns need to be addressed. The following are the main categories of security challenges associated with cloud computing:
User authentication
This involves issues of user access of data. It's worth noting that, cloud computing is done beyond the client's fire wall. This means that the data might become available to people outside the user's circle or organization. It means that user data is at stake. In the normal case of physical servers, security measures are taken locally. In cloud computing, the main method of data security is encryption. However, the cloud service provider may not be keen enough on providing data safeguards.
Data protection
No company wants to risk losing its data. Internal and external data should be safeguarded to protect company and clients. If security is compromised and data lost, clients will lose trust in the company. This will impact the company negatively.
How to deal with cloud computing security challenges Cloud data backups and multiple storages are some of the methods used to ensure data safety. There are other ways in which security issues can be addressed. The ideals associated with cloud computing such as flexibility and ease of access, present the biggest security challenge. For this reason, it is necessary to approach cloud computing with a bit of caution.
Tips for improving cloud security -Contract a reputable cloud computing service provider. -Ensure there are security safeguards in the contract. -Get your data encrypted in-house. -Constantly monitor risk and take remedial action. -Understand and be responsible about secured cloud computing. -Ensure your provider conducts regular cloud data backups and has multiple storage servers in place.
The future of cloud computing
All indications are that mature cloud is slowly taking shape. Some developments indicative of this include the following facts: it provides a raft of solutions for business applications, it is very efficient in many ways and costs much less than other computing models. This means that cloud is overall cost effective. It makes a lot of sense to business and as the technology evolves, cloud security is getting attention equal to the challenge. Cloud is undoubtedly the present and future of data storage and management. And with a few tweaks, it is bound to become the most powerful and economical tool.

Jamie Cody is a writer for centernetworks.com and often writes about technology and reviews on various products and services like hosting. When in doubt, do research and checkout some reviews over at CenterNetworks.


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