Computer Network Security and Defense Technology Research

摘要

Computer network in work and life bring convenience for people at the same time, also inevitable has brought some safe hidden trouble. To bring the positive role of efficient use of computer network, you need to effectively safeguard the security of computer network information. This article mainly analyzes the present situation of computer network security problems, analyzes the main source of computer security threats, and puts forward some effective network security defense technology, to maximize the guarantee the safety of computer network information to provide reliable guarantee.