Network security technology refers to many technical means dedicated to solving how to effectively carry out intervention control and how to ensure the security of data transmission. It mainly includes physical security analysis technology, network structure security analysis technology, and system security analysis technology. , management security analysis technology, and other security services and security mechanism strategies, etc.

Network security technology is a special accompanying technology developed for the underlying applications it serves. As underlying applications become further interconnected, popularized and intelligent, security technology becomes more and more important. In recent years, cutting-edge computing and information technologies in emerging fields such as cloud computing, edge computing, Internet of Things, artificial intelligence, Industry 4.0, big data, and blockchain technology have continued to become popular and have far-reaching impacts, but they have also brought serious security challenges.

Network security technology is a special companion technology that is developed for the underlying applications it serves. As these underlying applications become more and more interconnected, popular and intelligent, security technology is becoming more and more important in today's society.

Network security has always been a hot area that has received continued attention. The evolving nature of security technology is essentially driven by the success of nascent technologies, such as the cloud, the Internet of Things, and artificial intelligence. As these new applications face ever-changing security threats, the frontiers of cybersecurity technology continue to expand. New network security technology requires the overall research and practice of networks, computing systems, security theory, and engineering foundations as multidisciplinary topics. By investigating the system functionality and security requirements of real-world applications, we can ultimately solve new and highly challenging security issues as they arise and jointly build a truly secure cyberspace.