Anti-fraud system and method, server and storage medium

Abstract

The embodiment of the invention relates to the technical field of communication, and discloses an anti-fraud system and method, a server and a storage medium, and the anti-fraud system comprises a suspicious call analysis module, a network data obtaining module, a fusion analysis module and a warning service module. The suspicious call analysis module is used for identifying the call signaling corresponding to the personal account according to a first preset model and recording suspicious call data; the network data acquisition module is used for discriminating the personal internet surfing data according to a second preset model and acquiring network data for accessing a malicious website; the fusion analysis module is used for performing fraud identification on the suspicious call data and the network data according to a third preset model; and the warning service module is used for intercepting and sending out early warning after judging that the personal account is suspected to becheated. By aggregating the call data and the internet surfing data, the fraud event is more accurately and comprehensively recognized, comprehensive reminding and interception are achieved, and the fraud event prevention and control capacity of family users is effectively improved.

Description

technical field [0001] The embodiment of the present invention relates to the field of communication technology, and in particular to an anti-fraud technology. Background technique [0002] In recent years, with the development and popularization of communication and network, communication information fraud has formed a very complete criminal industry chain. [0003] At present, there are some new features in the concentration of communication information fraud cases: First, the chain of events in the fraud mode. Criminals often use social engineering to set up fraudulent procedures, use escalating fraudulent techniques, and set up fraudulent event chains to lead victims into traps step by step, making it hard to guard against. The second is the diversification of fraud channels. With the advancement of technology, the means of committing crimes have evolved from the most primitive methods of sending text messages and making phone calls to scanning malicious QR codes, impla...

AI Technical Summary

Problems solved by technology

[0005] The inventors found that there are at least the following problems in the prior art: no matter whether it is based on the operator's core network bill data, signaling data, user basic data, etc. to perform modeling correlation analysis, or to construct a classifier based on the original bill data for fraud identification, It is easy to lead to the risk of untraceable fraud incidents or misjudgment of communication information fraud.

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