Research on Network Security Threats and Defense Strategies
This paper focuses on the field of network security and aims to deeply explore the nature of network security threats and effective defense strategies.This paper first analyzes the characteristics and trends of network security threats to better understand the nature of these threats.Then,the multi-level network security defense strategies are discussed,including the protection methods of the network layer,the application layer and the terminal device.Through the case study,this paper analyzes actual network security incidents and summarizes successful defense strategies and experience and lessons learned from failures.This paper is intended to provide reference for network security professionals and decision-makers to address evolving network security challenges.