USER BEHAVIOR ANALYSIS METHOD, AND RELATED DEVICE AND SYSTEM

摘要

Disclosed are a user behavior analysis (UBA) method, and related equipment and system. A UBA method is applied to a UBA cloud comprising at least one UBA cloud server, and the UBA cloud server is in an analysis decision making layer of a network where the UBA cloud server is located. The method comprises: a UBA cloud server receiving an unrecognizable network content identifier reported by a first UBA child node; acquiring network content corresponding to the network content identifier; extracting a keyword from the network content; updating a behavior knowledge base using the extracted keyword; and the UBA cloud server delivering the updated behavior knowledge base or updated content of the behavior knowledge base to a UBA child node set, the UBA child node set at least comprising a second UBA child node and the first UBA child node, which are located in a probe layer of said network. The solution according to embodiment of the present invention is conductive to improving UBA capability and reducing repeated analysis.