SMISHING FRAUD PREVENTION SYSTEM, SMISHING FRAUD PREVENTION METHOD, AND SMISHING FRAUD PREVENTION PROGRAM

摘要

This smishing fraud prevention system comprises: a receiving unit 11 that receives an SMS message; a determination unit 12 that determines whether the sender phone number of the SMS message is registered in a business information database 16; a registration unit 13 that registers the determination result in a communication history database 22; and a presentation unit 31 that presents the determination result to a terminal 3 of an addressee of the SMS message.