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Essay代写:Network Space security protection system

2017-09-12 | 来源:51due教员组 | 类别:Essay代写范文

下面为大家整理一篇优秀的essay代写范文- Network Space security protection system,供大家参考学习,这篇论文讨论了网络空间安全防护体系。如今的防护体系基本上是基于已知的攻击手段和常规攻击流程构建的,以被动防御策略为主,通过封堵端口、修补漏洞、边界防护等方法实现,因此,安防技术的滞后性给网络空间安全防护体系的构建带来了技术上的现实威胁。所以我们要强化制度管理和全员安全教育,强化内部管控和各项技术手段运用。

Network Space security,网络空间安全,英国代写,英国论文代写,essay代写

With the rapid development and popularization of information technology, network information has become the nerve center of management control in all walks of life, the recently discovered extortion virus once again sounded the alarm of network security, therefore, the construction of cyberspace security system has become an important subject which affects the development of units and even social stability.

In recent years, network space security has been highly valued, the establishment of the "People's Republic of China Network Security Law", "National Network space Security Strategy", "Network space International Cooperation Strategy", which also shows that cyberspace is facing more and more serious security threats, specifically, including the following 4 aspects.

Security technology overall lag. Cyber-space attack and protection since the birth of the network has been there, but security protection technology has always been a new loophole, new methods of attack, and then study the effective response strategy. At present, the Network space security protection system is basically based on the known attack means and the conventional attack process, based on passive defense strategy, through blocking ports, patching loopholes, border protection and other methods, so the lag of security technology has brought a real threat to the construction of cyberspace security protection system.

Security equipment is poor controllability. At present, we use the network space hardware and software systems, standard norms are mostly imported from abroad, more than 90% of the CPU and storage units, more than 95% of the system software and application software, more than 85% of the network switching components are used abroad products or based on foreign development platform development. According to the National Internet Emergency Center sampling monitoring, in 2016, China has more than 16.99 million host hackers used as a Trojan horse or zombie network controlled end, the territory of about 17,000 sites have been tampered with, more than 82,000 sites were implanted in the backdoor program, monitoring to more than 1Gbps DDoS attacks above 452 daily events. This series of figures shows that the security equipment controllability has become increasingly serious threat.

Security mechanism is not complete. China February 2014 set up a network security and information Leadership group, and actively promote the network Security protection Management system construction. The Law on cyber security of the People's Republic of China, which will be implemented on June 1, 2017, the responsibilities of the State Network letter department, the telecommunications Authorities of the State Council, the public security departments and other relevant organs are clarified, but overall, the working mechanism of safe and secure joint management, network security and information security is not fully established, At the same time, the construction of information system, light security, heavy use of light protection and other phenomena in a certain extent still exist.

Security responsibility awareness is not strong. In the daily application, the user password is set to a simple number, or set with the name of the user name, through the Instant Messaging tool to send user passwords, user passwords in some of the shared space, such as the phenomenon of plaintext storage, often occurs in the non-classified Internet Exchange platform to talk about sensitive information. At the same time, the security awareness of information service providers is not strong, Yahoo in December 2016 has confirmed that a total of more than 1.5 billion user information was stolen. Therefore, no matter the ordinary user, or the system design, the Operation dimension management personnel, has the security consciousness not strong question, thinks that the information system daily use cannot out the security question.

At present, most of our network information system is based on foreign hardware and software products, whether the security is difficult to control, we must vigorously promote independent controllable related work.

Accelerate the development of independent controllable safety technology and equipment. In the development of desktop computer, server, handheld, portable terminals and other hardware and software equipment based on the unified planning and construction of network space security independent controllable technology product specifications, the development of firewalls, routers, wireless access, certificate distribution, intrusion detection, public opinion monitoring, anti-virus software, security operating system, Security database management system and other hardware and software products, the real construction of a system of network space security and independent controllable product system, from passive protection to active protection, from static protection to dynamic protection, from the local area protection to the global protection of the transition.

Through demonstration pilot strong application. Information technology products with high technical application innovation and strong user experience, long-term in the laboratory verification phase, it is difficult to promote the optimization of products, really good information technology products are used out, only the market to accept the user experience, it is possible to appear such a problem. Therefore, the product should be developed in a certain range of positive organization demonstration pilot, Research and Development Unit dynamic follow-up, continuous optimization and upgrading, and constantly modify and improve. For the important secret information system, it is necessary to build a safer and more reliable security method on the basis of all autonomy and high credibility.

In practical application, it optimizes and perfects the independent controllable technology and equipment system. To achieve a truly effective security protection, only a few products is not likely, but from the technical research, equipment application two aspects to build the system of security protection. In the area of technical research, from the physical security, network security, Host Security, application security, data security, security support, classification of the corresponding technical products, parameter allocation strategy, technology implementation plan, emergency disposal plan, etc. in the equipment application, according to the importance of information system and the impact of the damage degree, Clearly put forward the specific requirements of equipment, so that users in the virus and Trojan killing, intrusion detection, firewall, access control systems such as the use of equipment and equipment to optimize coordination, security strategy is constantly optimized to truly play the role of independent controllable technology and equipment.

Through system monitoring, user reporting, online support and other technical means to receive, handle all kinds of security incidents, through risk assessment, monitoring early warning, attack testing, emergency response, security Audit, check evaluation, forced rectification and other ways, and constantly strengthen the network space security system supervision and management.

Strengthen the system management and full safety education. The regulation of transportation and peacekeeping is inseparable from the restriction of system, in the national legislation, industry regulations and other aspects of the provisions of the network space security management measures, but for a specific unit or application system, there is also a need for more detailed and specific, more targeted system measures, and regularly planned to carry out full safety education, Let all the staff know what can be done, which can not do, on the basis of self supervision and mutual supervision of personnel, and constantly improve the professional supervision system.

Strengthen internal control and use of various technical means. Most network space security events come from within, it is necessary to rely on various rules and regulations management and constraints, but also all kinds of network space security technology and hardware and software equipment to organic combination, to form an effective structure of three-dimensional security operational dimension supervision system, so that the network space security supervision in the technical effective monitoring, instant detection, Active defense, and have security incident tracking ability, can truly deter all kinds of internal and external personnel unsafe behavior.

Strengthen personnel training and network attack and defense exercise training. To ensure the security of cyberspace and security supervision, the talent is the fundamental guarantee, the network space security in the technology of the characteristics of high and new, so that the value of talent is more prominent. The construction of high quality network space security Protection team is not only the inevitable requirement of social development, but also the realistic need of cyberspace security. Therefore, the State Council degree Committee, the Ministry of Education in 2015 to add the network space security first-class discipline, accelerate the promotion of network space security high-level personnel training.

In general, we should adhere to the scientific planning, overall deployment, focus, intensive and efficient, grasp the characteristics of the network space Talent growth law, and actively innovate the network space security personnel training model, optimize the network space security personnel knowledge capacity structure and training objectives, and establish a good network defense and defensive exercise training mechanism, Efforts to train a group of management, understand the technology of high-quality network space security professionals.

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