Web application firewall rule updating method, device and system
An update method and web application technology, applied in the Internet field, can solve problems such as poor real-time performance
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Embodiment 1
[0058] refer to figure 1 , figure 1 The first schematic diagram of a method for updating rules of a Web application firewall provided by an embodiment of the present invention, the method is applied to a Web server in a Web application defense system, and the Web application defense system includes: a Web server and a rule management server, wherein the rule The management server is used to store the firewall rules corresponding to each business; such as figure 1 As shown, the method includes the following steps:
[0059] S110. Send a rule synchronization request for the target service to the rule management server, where the rule synchronization request includes: a target version number, so that the rule management server verifies whether the target version number is consistent with the latest version number, wherein , the target version number is: the version number of the first firewall rule, the first firewall rule is: the firewall rule corresponding to the target servic...
Embodiment 2
[0073] refer to figure 2 , figure 2 A second schematic diagram of a method for updating rules of a web application firewall provided by an embodiment of the present invention, the method is applied to a rule management server in a web application defense system, and the web application defense system includes: a web server and a rule management server, wherein, The rule management server is used to store firewall rules corresponding to various services; figure 2 As shown, the method includes the following steps:
[0074] S210. Receive a rule synchronization request for the target service sent by the web server, wherein the rule synchronization request carries: a target version number, and the target version number is: a version number of a first firewall rule, and the first firewall rule The rule is: a firewall rule corresponding to the target service stored locally by the Web server.
[0075] S220. Verify whether the target version number is consistent with the latest v...
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