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1. (WO2018100667) COMPUTER SYSTEM, IOT DEVICE MONITORING METHOD, AND PROGRAM

Pub. No.:    WO/2018/100667    International Application No.:    PCT/JP2016/085536
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Thu Dec 01 00:59:59 CET 2016
IPC: G06F 21/55
G06F 21/46
Applicants: OPTIM CORPORATION
株式会社オプティム
Inventors: SUGAYA Shunji
菅谷 俊二
Title: COMPUTER SYSTEM, IOT DEVICE MONITORING METHOD, AND PROGRAM
Abstract:
[Problem] The purpose of the present invention is to provide a computer system, an IoT device monitoring method, and a program having enhanced security. [Solution] A computer system for monitoring an IoT device 100 connected thereto monitors the login state of the IoT device 100, detects an unauthorized access on the basis of the monitoring results, learns the ID and/or the password used in the detected unauthorized access, determines whether or not the password already belonging to the IoT device can be easily unlocked, and in cases in which a determination means has determined that the password can be easily unlocked, periodically changes the password to a new password for the IoT device that is separate from the password already belonging to the IoT device.