Method for realizing WEB firewall on cloud platform

• Main Authors: YE DEWANG, CAO MINGXUAN
• Format: Patent
• Language: Chinese; English
• Published: 03.07.2020
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses a method for realizing a WEB firewall on a cloud platform, which specifically comprises the following steps of: 1, pre-processing operation, 2, a network intrusion detection module, 3, a network address translation module, 4, a network operation monitoring module and 5, overall firewall feedback, and relates to the technical field of firewalls. The invention discloses a method for realizing a WEB firewall on a cloud platform. A reverse port scanning module, a detection denial of service module, a detection information server module, a Trojan worm attack detection moduleand a buffer overflow attack detection module are arranged in a combined manner; when a local network firewall works officially, the local network firewall can directly refuse to contact with an external network scanning a local network port, directly inquire related information of a service denial server and a service allowing server, monitor Trojan and worm attacks causing paralysis in real time, and monitor overflow a