METHOD AND SYSTEM FOR DETECTING FRAUD FINANCIAL TRANSACTION

摘要

Disclosed are a method and system for detecting abnormal financial transactions. An abnormal financial transaction detection method according to an embodiment includes collecting transaction details generated in a financial institution, classifying users related to the collected transaction details into a plurality of groups according to transaction actions, and sending the information to the at least one processor. by, determining whether the user is in a risk group based on the groups to which the user belongs among a plurality of groups classified by the transaction activity.