Design Of Dynamic Network Asset Detection And Scanning System Based On Network Space Surveying And Mapping Planning And Realization

With the rapid development of Internet technology,networks and various Internet devices have become an important carrier of people's life and work.Cyberspace involves enterprises,infrastructure,government,economic development and many other fields.Nowadays,various network assets on the Internet and even enterprise intranets have exploded.With the continuous access of various devices and systems to the network,the exposure of various network security vulnerabilities has increased.In order to discover various network assets in a timely manner,dispose of and troubleshoot various loopholes and hidden dangers,enterprises need efficient means.Sort out cyberspace assets,analyze asset-related information,quickly discover asset network security vulnerabilities,and achieve the goals of active asset detection,asset dynamic monitoring,and new outbreak vulnerability scanning.This paper designs and implements a set of dynamic network asset detection and scanning system based on cyberspace mapping,using Python and Tornado technology system as the web application layer support architecture,using Nmap and Masscan to realize asset detection,using Celery framework to realize distributed task scheduling.The class database uses the Docker version,uses Redis as the task scheduling buffer,uses My SQL as the configuration database,and uses Elasticsearch as the system platform to implement data storage and search functions.The main objectives of the dissertation include:(1)Realize dynamic detection of cyberspace assets.Based on the dynamic display of the current state of cyberspace assets,it comprehensively presents important information such as asset types,operating conditions,and changing trends.(2)Realize the statistical classification management of network assets.Quickly view,search,and categorize discovered network assets.Managers can locate various information of assets in time through this system.(3)Actively add and scan new vulnerability scripts.For discovered network assets,automatic and periodic vulnerability scanning and management can be realized by matching related services.Finally,through the test analysis of the actual environment,it is verified that the dynamic network asset detection and scanning system implemented in this paper meets the actual needs of enterprises with real-time,usability and flexible configuration.