According to the definition of NIST (National Institute of Standards and Technology), cloud computing is a pay-for-use model that provides available, convenient, on-demand network access into a configurable shared pool of computing resources, resources include networks, servers, storage, application software, and services, which can be quickly provided with little management effort or little interaction with service providers.
With the increasing maturity of cloud computing technology, more and more enterprises have begun to embrace cloud computing and integrate their business with cloud computing platforms. Cloud computing is no longer a strategic issue, but a tactical issue, which is simply a business cloud. transformation has become inevitable. Many well-known domestic manufacturers such as Alibaba Cloud and Tencent Cloud have developed their own cloud business architecture, and a large number of users and enterprise groups have migrated their businesses to the cloud today. Cloud computing infrastructure has entered a period of rapid development.
With the strong support of national policies and the efforts of local governments for many years, the government cloud platform has gradually been widely used, and more and more government functional departments are carrying out government cloud construction. Through the construction of a complete government affairs cloud platform, the transformation of government functions is promoted, the efficiency of government affairs execution is improved, and the comprehensive disclosure of government affairs service matters and the information interconnection and resource sharing among various departments are realized. Realize the new model of "Internet + government affairs" integrated online services that the provincial, municipal, district and county governments and their subordinate functional departments establish overall linkage, departmental coordination, provincial overall planning, and one-stop processing.
Under the background of the great development of cloud computing application model, traditional service manufacturers have taken advantage of the opportunity to develop cloud platform business, based on existing products and technical advantages, launched cloud computing services and solutions, through the application of cloud computing technology in all walks of life and Dependence, the cloud computing industry chain can be built, and the cloud computing ecosystem with infrastructure service providers, platform service providers, application software service providers, cloud terminal equipment providers, cloud content providers, and cloud system integrators as the main roles is accelerating. form.
Under the premise of improving performance and efficiency brought by cloud computing, the security of cloud computing is still the most valued aspect by enterprises. In the cloud computing environment, the application scenarios of enterprises have undergone great changes. Many enterprise managers and security personnel realize that the security protection boundaries in the past are no longer obvious, and their control over cloud business security is decreasing, which also This has led many enterprises to worry about cloud computing security when evaluating whether to migrate to cloud computing. Therefore, in the era of cloud computing, how to establish a complete set of cloud computing security solutions has become very important and urgent. The field of cloud computing security has also become a new target for many security vendors.
The main advantages of virtualization technology are that it can improve resource utilization, reduce management costs, increase flexibility, and improve security. Virtualization can delete, upgrade or change physical resources without affecting users.
Containers have higher resource efficiency, smaller instance sizes, and faster creation and migration. A single operating system can host more containers than traditional virtual machines.
Distributed redundant storage can greatly ensure the reliability and security of data. In the event of a storage node failure, fast data recovery can be achieved through redundancy algorithms.
The platform management technology of the cloud computing system enables a large number of servers to work together, facilitates business deployment and opening, quickly discovers and recovers system failures, and realizes reliable operation of large-scale systems through automated and intelligent means.
Security risk assessment, infrastructure security, application security assessment, security training services
From the perspective of supervision, improve the cloud computing platform governance structure, promote the construction of cloud computing security system and the implementation of the system.
Assist customers to rectify low-scoring items, improve the overall security of cloud computing business, and provide reasonable and implementable control measures or solutions.
Effectively improve the cloud computing business contingency plan support capability, enhance the emergency response capability, and establish a sound, standardized, compliant, and business continuity management system in the cloud computing business field.
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