Analysis of Factors Affecting Network Security and Countermeasures Based on Network Attack Roadmap

In the information age, network technology has been applied to people’s travel, consumption activities, social activities and other fields. Network technology and information technology have become an inseparable part of people’s daily life and business activities. At the same time, network viruses and network attacks are becoming more and more frequent, and the number of viruses and computers infected with viruses is in the hundreds of millions. The forms and methods of network attacks are constantly being renovated, and the methods of attacks are becoming more secretive. Starting from the roadmap of network attack, this paper analyzes the steps of network attack and the factors that affect network security. Different coping strategies are proposed for different nodes in the attack to achieve the purpose of reducing the occurrence of network security incidents.