Danping Wang, Shuhong Wu

(School of Management, Heilongjiang University of Science and Technology)

Abstract：

With the comprehensive improvement of China's development level in recent years, network technology has also achieved more stable development, especially in the continuous construction and improvement of network socialization. Computer networks have gradually played an increasingly important role in people's lives and work with their significant advantages. It can be said that the widespread application of computer networks has brought more and more convenience to people's production and life. However, there are also two sides to the problem. Due to the prominent security issues of computer networks, it is easy to encounter system vulnerabilities, computer viruses, or be subjected to malicious attacks. Therefore, it is necessary to pay more attention to the current problems. This also requires us to strengthen research on firewall technology, virus scanning and other network security maintenance technologies in the process of paying attention to network security issues. Only in this way can we achieve stable improvement of network security index and ensure the stability of data information security.

Key Words：

computer; network security technology; security maintenance