Currently,computer networks are developing rapidly,and security issues are increasing day by day.Virus and hacker intrusions seriously endanger network data security.How to use security integration to achieve multi-level and multi-dimensional defense has become a research focus.Based on this,the article briefly elaborates on the key technologies of computer network system security integration such as correlation engine,intrusion detection,and boundary protection,analyzes security integration methods and strategies,and takes a certain project as an example,combined with technical difficulties,constructs a system architecture and develops system functions,in order to provide reference for relevant workers.
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