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This article mainly explains "what are the points for attention in cloud computing". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought. Let's study and learn "what are the points for attention in cloud computing"?

The use of cloud computing has become a trend in the development of the Internet industry. Cloud computing can help us with our work higher, faster and more efficiently, but it also brings more serious security problems. So what security considerations do we have when we use cloud computing?

The first point: share the access

An important principle of public cloud computing is multi-tenancy, which means that many unrelated customers generally share the same computing capital: CPU, memory, storage devices, namespaces, and physical builds.

For most of us, multi-tenancy is an endless "known unknown". This is not only the danger of accidentally leaking our private data to other tenants, but also the rated risk of capital sharing. Multi-tenant attacks are very worrying because a vulnerability allows a tenant or attacker to see all other tenant data or other tenant identity information.

Several new derivative vulnerabilities come from the sharing of cloud computing. Researchers are now able to recover data from other tenants from what is thought to be a new storage space. Other researchers have now been able to snoop on the memory and IP address space of other tenants. Some can also receive the calculated capital of other tenants by simply guessing the assigned IP address or MAC address.

The security of multi-tenancy is becoming more and more important, and most of us are beginning to explore it. The best thing, for example, is that a single site is placed on a Web server with hundreds or even thousands of other unrelated sites. In the long run, multi-tenancy is generally a big problem.

The second point: virtual development

Every big cloud provider is a huge user of virtualization. However, it also bears the danger posed by each physical machine, coupled with its own unique threat, including the danger of attacks on virtual server hosts and customers. There are four primary types of virtual development hazards: server host, customer-to-customer, host-to-client, and customer-to-host. They are largely unknown and uncalculated in most people's risk models.

When I commented with the company's top managers on virtual dangers, their eyes glazed over. Many people have told me that these dangers have been exaggerated or that these loopholes are unheard of. I would generally advise them to check their own patch list of virtualization software vendors.

Thank you for your reading. The above is the content of "what are the points for attention in Cloud Computing". After the study of this article, I believe you have a deeper understanding of what matters needing attention in cloud computing. The specific use situation also needs to be verified by practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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