Virtualization protection method in cloud environment, and terminal

Abstract

The invention discloses a virtualization protection method in a cloud environment, and a terminal. The method comprises the following steps: dividing a plurality of virtual security domains in the cloud environment; presetting the security level of each virtual machine, and classifying the virtual machines with the same security level and the same security requirement into the same virtual security domain; configuring the same security access control strategy for each virtual machine in the same virtual security domain; effective division of the virtual security domain in the cloud computing environment is realized; the virtual machines with the same security level and the same security requirement are classified into the same virtual security domain; the network access of the virtual security domain can be controlled; wherein each virtual machine in the virtual security domain adopts the same security access control strategy; security domain division management in a virtualization environment is realized, network traffic is monitored and protected in a virtualization level, the security of a virtual machine is ensured, a unified cloud security protection platform is constructed, centralized management and control of information security protection of a cloud computing platform are realized, and the security of the virtual machine in the cloud environment is improved.

Description

technical field [0001] The invention relates to the field of virtual machine security, in particular to a virtualization protection method and terminal in a cloud environment. Background technique [0002] Cloud computing has the characteristics of sharing, flexibility, and high efficiency. It has strong scalability and demand. It can coordinate many computer resources together, so that users can obtain unlimited resources through the network, and the resources obtained at the same time Not limited by time and space, cloud computing is widely used in people's lives and has been integrated into today's social life. [0003] However, security has always been a major problem in cloud computing. The security of virtual machines under cloud computing cannot be guaranteed. The fragility and loopholes of virtual machines make it possible to tamper, copy, delete and modify configuration data or other data. In order to achieve the purpose of intruding on the virtual machine, or ther...

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Problems solved by technology

[0003] However, security has always been a major problem in cloud computing. The security of virtual machines under cloud computing cannot be guaranteed. The fragility and loopholes of virtual machines make it possible to tamper, copy, delete and modify configuration data or other data. In order to achieve the purpose of intruding on the virtual machine, or there is a situation where one virtual machine is invaded and then another virtual machine collapses to launch an attack. At the same time, the traffic between different virtual machines cannot be effectively monitored and protected, and traditional security hardware The equipment has gradually failed to meet the security protection requirements in the cloud computing environment

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