Small And Medium-sized Enterprise Information Network Security And Protection

In today's knowledge economy time, the information and network technology is rapidly developed. more and more convenient information applications are constantly shown to people. With the rapid development and popularization of internet, the risen of network technology significantly improve the social productive forces, and bring a profound impact to the pattern of division of labour. the information technology tools have made the production and management reached an unprecedented breadth and height. The development and growth of enterprise, as well as mass production and the improvement of core competitiveness, all above must rely on the information network technology.The enterprise get enormous benefits from web applications, but also the dependence on web applications is growing. However, there are many security risks on the open Internet which might bring more business risk to the enterprise. In China, SMEs, which account for more than 99% of the total number of domestic enterprises, create more than 60% of the GDP of China. Therefore, the purpose of this study is hoped that through technology and management tools to improve the security of internal networks of SMEs.Network is the carrier of information exchange, sharing and transmission, while the information is the basic unit and core of enterprise applications . Therefore, the information network security for enterprises not only need to consider the security of the network itself, but also to actively explore and build application security of enterprise information systems , achieve high availability of enterprise applications. Network security is a dynamic and balanced process, and must be payed attention to and strengthened management; technology is the measure of achieving information and network security, and management is the cornerstone of strengthen and improve the information and network security .This paper proposed a model of SMEs information network security, and starting with technology and management, bring forward network infrastructure security, information application security, data security and security management solutions. Establish enterprise network security and economy value through measuresthe such as firewall, VPN, intrusion detection, antivirus, virtual applications, single sign-on, data backup, information disaster recovery, security management,...