The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 23, 2024
Filed:
Oct. 28, 2019
Nec Corporation, Tokyo, JP;
Masafumi Watanabe, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
An information processing device () includes an anomaly receiving means () for receiving an anomaly detected by a monitoring device installed in a control system, a collating means () for receiving the anomaly from the anomaly receiving means (), making a first determination to determine whether the anomaly matches each of predetermined collating conditions for collating an event contained in an attack procedure and the anomaly, and when the first determination results in a match, making a further second determination to determine whether an event contained in each of predefined attack procedures matches the collating condition determined to match the anomaly, and when the second determination results in a match, specifying an attack procedure containing the event, and an extracting means () for extracting an event matching a predetermined extraction condition from the specified attack procedure.