1. Record the data information in the computer network
Data information plays a positive role in promoting the construction of computer networks, and at the same time it also has a certain degree of influence on the security of computer networks. Through the firewall technology, it can collect the data transmission and information access during the operation of the computer network, and at the same time classify and group the collected information, so as to find out the data and information with security risks, and take targeted measures. Solve it to effectively prevent these data information from affecting the security of the computer network. In addition, after summarizing the data information recorded in the firewall, the staff can clarify the characteristics of different types of abnormal data information, thereby effectively improving the efficiency and quality of computer network risk prevention and control.
2. Prevent staff from visiting websites with potential safety hazards
A considerable part of computer network security problems are caused by staff members entering websites with hidden security risks. Through the application of firewall technology, the operation of the staff can be monitored in real time. Once it is found that the staff is about to enter the website with potential safety hazards, the firewall will immediately issue an alarm, thereby effectively preventing the staff from entering the website with potential safety hazards and effectively improving access Safety at work.
3. Control unsafe services
Many unsafe services will appear during the operation of a computer network, and these unsafe services will seriously affect the security of the computer network. The application of firewall technology can effectively reduce the actual operational risks of the staff, which can effectively intercept unsafe services and effectively prevent illegal attacks from affecting computer network security. In addition, the firewall technology can also realize the monitoring of various tasks in the computer network, so that the various tasks of the computer user can be carried out in a safe and reliable environment, and effectively prevent the computer network problems from causing users to Come economic loss.