Method and device for MAC (Media Access Control) address risk identification

Abstract

The invention discloses a method and a device for MAC (Media Access Control) address risk identification. The method comprises steps: the current MAC address is acquired, and characteristic fields for identifying the current MAC risk are acquired; based on a historical behavior record for the current MAC address, the value of each characteristic field is acquired; and according to the value of each characteristic field for the current MAC address and a preset risk value for each value interval of each characteristic field, the risk value of each characteristic field for the current MAC address is acquired, the total risk value of the current MAC address is calculated based on the risk value of each characteristic field for the current MAC address, and the risk of the current MAC address is identified according to the total risk value of the current MAC address. According to the method and the device for MAC address risk identification disclosed by the embodiment of the invention, the risk of the current MAC address can be accurately identified, unsafe operation on the risk MAC address can be effectively intercepted, and property loss of a legal user can be avoided.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a method and device for risk identification of MAC addresses. Background technique [0002] At present, online payment transaction is a payment method commonly used by users. In order to ensure the security of user accounts during the payment process, usually in the process of payment transactions by users, e-commerce websites will monitor the current payment environment through the risk monitoring system. To ensure that payment transactions are paid in a safe environment. [0003] The risk monitoring system is a guarantee mechanism to ensure transaction security. Most existing risk monitoring systems tend to strengthen the reliability of the client to ensure its transaction security. In the process of monitoring the current transaction risk, the risk monitoring system mostly conducts transaction risk monitoring based on indicators such as the current account number,...

AI Technical Summary

Problems solved by technology

[0004] However, when a user's account is stolen by a hacker, the hacker usually performs multiple operations on the same account or different accounts on the same computer. Consider the user's behavior on the same MAC address (Media Access Control, Media Access Control) or the risk of not being able to identify the MAC based on the user's behavior, so some unsafe operations cannot be effectively intercepted or processed, which may easily cause property losses of legitimate users

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