EXCEPTIONAL ACCOUNT DETERMINATION METHOD AND DEVICE

摘要

Provided are an exceptional account determination method and device. The exceptional account determination method comprises the steps of: detecting an IP address of login accounts, and counting the number of accounts logged in using the IP address; determining whether the number of accounts logged in using the IP address exceeds a threshold value or not; and if the number of accounts logged in using the IP address exceeds the threshold value, determining whether the accounts are exceptional accounts or not according to frequently used login locations, frequently used login time and frequently used services of the accounts logged in using the IP address. Also provided is an exceptional account determination device. According to the exceptional account determination method and device, whether login accounts are stolen or not is detected via the number of accounts logged in using the same IP address and exceptional operations of corresponding login accounts.