(The computer data files of the ip-guardv3 enterprise information security supervision system are copied away by employees with USB flash disks at will, or sent away by e-mail, stealing important data of the company; Employees do not consciously work, work on the surface, secretly surf the Internet, chat, play games and do private work, which affects work efficiency; A large number of documents in the computer network are copied, modified, deleted and printed without leaving any trace; Abusing the network, surfing the Internet at will, playing games, chatting, listening to music, watching movies, BT downloading, affecting the network speed; The management of the company's computer software and hardware assets is disorderly, the hardware has been changed secretly, pirated software has been installed indiscriminately, and viruses have been infected; External notebook computers and storage devices are connected to the company's network at will, bringing risks; The network administrator did not respond in time to network abnormalities and employees' violation of computer rules, thus delaying the processing time; IP guard enterprise information supervision system is a cost-effective network supervision system. IP guard can record in detail the computer screen, application program used, website browsed, file operation and other activities under the network environment, and provide management functions such as program use control, website use control, device disabling, remote control, software distribution, asset management, so that enterprise managers can clearly understand how internal and controlled computer users use enterprise information resources, Provide guarantee for the business of the enterprise. IP guard will solve the following problems for enterprises: protect confidential business data, record file operations in detail (open, modify, delete, etc.) record the screen during file operations, and restrict the use of mobile storage devices (USB flash disk authorization) Prevent misuse of the company's computer application statistics and control statistics and control of web browsing statistics and control of network traffic e-mail monitoring evaluation of employees' work attitude detailed records of employees' use of applications detailed records of employees' web browsing employees' use of computers chart analysis convenient computer asset management automatic access to computer hardware equipment list remote information viewing, operation, control drive, USB Communication device control vulnerability inspection software distribution perfect and rich report functions automatic generation, sending email reports, regular recording of computer screen, export of important screen images)