局域网环境下信息安全及病毒防治对策

Information Security and Virus Prevention Measure under LAN Environment

随着计算机网络和互联网的发展,计算机网络带来了无穷的资源.无论是在局域网还是在广域网中,都存在着自然和人为等诸多因素的潜在威胁和网络的脆弱性.故此,局域网的安全措施应是能全方位地针对各种不同的威胁和脆弱性,这样才能确保网络信息的保密性、完整性和可用性.

With the development of computer networks and the Internet,computer network brings endless resources.Both in the LAN or WAN, there is a natural and human factors such as potential threats and network vulnerabilities.Therefore,the LAN should be able safety measures in all directions for a variety of threats and vulnerabilities,so as to ensure that the network information confidentiality, integrity and availability.