Computer Network Security Issues and Countermeasures under the Background of Big Data
In the context of today's big data era,information technology has deeply integrated into various aspects of social production and life,changing the way people work and live.Along with it comes a series of severe cybersecurity challenges,such as information leaks,virus infections,hacker attacks,etc.,which may lead to serious property losses and social chaos.The development of new security technologies,protection strategies,and security tools can better respond to constantly changing network threats and provide stronger network protection.This article analyzes the problems faced by computer network security in the context of big data and proposes corresponding countermeasures,aiming to provide some reference for improving network security.