Design And Implementation Of Network Vulnerability Scanning Detection System Based On Web Crawler System

Network vulnerability scanning detection is an important part of network securitymanagement, is an important part of network management, vulnerability scanning detectiontimely and accurately is an important basis for network security. Along with the rapiddevelopment of computer network technology, many Internet companies have their ownnetwork vulnerability scanning system. But most of the systems are in the hands of the LargeFirm. The network vulnerability scanning system software is very powerful, but to purchasethe right to use are expensive, most small and medium-sized network company cannot bear,and the software used is very complex, so the need of network vulnerability scanningdetection system is easy to operate, the price is relatively cheap.Withe the light of the actual work of most business to network monitorings need,developed a network vulnerability scanning system. The main application is JAVA language,J2EE platform, Servlet technology, Oracle database and the embedded Web server technologyto develop this system. By using these techniques, makes the performance of the system hasbeen greatly improved. This system includes request scan scheduling module, schedulingmodule, scanning loopholes scanning management module and information collection module.Where the request scan scheduling module can realize scanning task control, configurationscanning parameters, obtaining scanning loopholes, determine the scanning task and outputscanning parameters of5sub functions; scan scheduling module can realize the basicinformation detection, scanning, port scanning,3sub functions; vulnerability scanningmodule can achieve FTP scan, HTTP scan, SQL scan, SMTP scan and4sub functions;information collection module can be achieved in the scanning system, the scanning typeserver type, IP address and port number of3sub function.Network vulnerability scanning detection system used in the actual course of testing, thetesting requirements; and the system can meet the needs of the network company of existing.Network vulnerability scanning system with resource sharing, information transfer, processstandardization and other excellent properties, to improve work efficiency has played a greatrole. The development of the network vulnerability scanning detection system, accelerate thepace of enterprise information, improve enterprise management level, the remain invincible inthe fierce social competition remain invincible. Therefore, the construction and has veryimportant practical significance to perfect the network vulnerability scanning system.