Abstract :
Nowadays, network security not only is a technical issue, but also permeates our lives and work, and affects the socioeconomic and national security issues. This paper carried out in-depth research on the detection of network attacks, and introduced the design and implement of a network attack detection module. To imitate the real conditions, we use one computer as an attacker, one computer as a detector, and another computer as a victim. In this experiment, the detector can detect a lot of network attacks, such like ARP attacks, IP address attacks, UDP flooding attacks, TCP SYN flooding attacks, ICMP flooding attacks. Moreover, the detector alerts when it detect attacks.
