Research and application of ARP protocol vulnerability attack and defense technology based on trusted network

• Main Author: Xi, Huixing
• Format: Conference Proceeding
• Language: English
• Subjects: Algorithms; Computer networks; Cybersecurity; Defense; Feasibility studies; Hazards; Intrusion; IP (Internet Protocol); Local area networks; Military technology; Spoofing; TCP (protocol); TCP/IP (protocol); Test procedures; Vulnerability
• ISSN: 0094-243X; 1551-7616
• DOI: 10.1063/1.4977403

With the continuous development of network technology and the rapid spread of the Internet, computer networks have been around the world every corner. However, the network attacks frequently occur. The ARP protocol vulnerability is one of the most common vulnerabilities in the TCP / IP four-layer architecture. The network protocol vulnerabilities can lead to the intrusion and attack of the information system, and disable or disable the normal defense function of the system [1]. At present, ARP spoofing Trojans spread widely in the LAN, the network security to run a huge hidden danger, is the primary threat to LAN security. In this paper, the author summarizes the research status and the key technologies involved in ARP protocol, analyzes the formation mechanism of ARP protocol vulnerability, and analyzes the feasibility of the attack technique. Based on the summary of the common defensive methods, the advantages and disadvantages of each defense method. At the same time, the current defense method is improved, and the advantage of the improved defense algorithm is given. At the end of this paper, the appropriate test method is selected and the test environment is set up. Experiment and test are carried out for each proposed improved defense algorithm.