公开(公告)号：US20230216873A1

公开(公告)日：2023-07-06

申请号：US18116152

申请日：2023-03-01

Applicant: Panasonic Intellectual Property Corporation of America

Inventor： Yasushi MURAKAWA ,  Akira KAMOGAWA ,  Seiichi MUROYA ,  Hiroyasu TERAZAWA

IPC: H04L9/40

CPC classification number: H04L63/1425 ,  H04L63/1458 ,  H04L63/1416

Abstract: A detection system includes an obtainer that obtains a first log, the first log being a log of communication in a first network; a determiner that determines whether the first log obtained by the obtainer includes anomaly information indicating anomalous communication in a second network; and a controller that, when the determiner has determined that the first log includes the anomaly information, performs control of notifying of an anomaly in the second network.