Computer Network Security Problems and Solutions Based on Big Data

Abstract

In recent years, the development speed of big data related technology is extremely rapid, and it gradually penetrates into all fields of society from a more in-depth and broader perspective, which provides an objective data basis for the development of all walks of life, and greatly promotes the development of related fields. At the same time, under the background of big data era, computer network information security has gradually become an important problem perplexing the academic field and computer users. Based on this, this paper discusses the problems and solutions of computer network security based on big data. Starting from the necessity of strengthening the network security of big data, this paper clarifies the influence of various factors, and adopts the form of questionnaire to improve the safety awareness of users, upgrade the fire wall and anti-virus software, strengthen the security guarantee of information storage and transmission, and strengthen the computer network Safety management construction and other aspects of random investigation. Finally, aiming at the problems existing in the network security in the era of big data, the effective countermeasures are constructed. According to the research, the anti-virus software score is as high as 9.4 in the optimization strategy of computer network security. It can be seen that only by creating a good computer network environment guarantee and actively exploring effective ways of computer network security problems can we effectively improve the prevention of computer network security problems and make the computer network better serve human beings.