Method and device for identifying communication information fraud

Abstract

Embodiments of the present invention provide a method and device for identifying communication information fraud. The method includes: detecting the full amount of short message bills within a specified time period, and outputting a first list, the first list including the first type of suspected defrauded numbers and the time points at which the first type of suspected defrauded numbers communicate; Full online call list, output the second list, the second list includes the second type of suspected defrauded number and the time point when the second type of suspected defrauded number occurred communication; detect the full amount of call bills within the specified time period, output the third list, the first The three tables include the third type of suspected defrauded numbers and the time points of communication between the third type of suspected defrauded numbers; the communication information fraud event is identified according to the suspected defrauded numbers in each list and the time points of communication between each suspected defrauded number. The embodiments of the present invention can improve the identification coverage of communication information fraud events by detecting user short messages, surfing the Internet, and calling bill data.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular to a method and device for identifying communication information fraud. Background technique [0002] Communication information fraud refers to the criminal act in which criminals use telecommunication networks to fabricate false information, set up scams, conduct remote and non-contact fraud on victims, and induce victims to transfer money to criminals through telephone, network or text messages. As a new type of network communication crime, communication information fraud has various methods and hidden routines. It often uses multiple communication methods to defraud target users in series. For example, in a typical financial fraud scenario, fraudsters often send malicious URLs to potential deceived users via text messages, and call them to induce them to log in to the malicious URL, fill in the user's bank information, and finally transfer the...

AI Technical Summary

Problems solved by technology

[0004] Under the background of diversification and precision of fraud means and multiple fraud business chains in series, the existing communication information fraud only analyzes the specific behavior logic of a certain link (such as a call) in the fraud business chain, and the analysis dimension is single, which can identify The number and scope of scammed users is limited

Images