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:
Nov. 26, 2024
Filed:
Oct. 19, 2022
Hitachi, Ltd., Tokyo, JP;
Mayuko Tanaka, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
In a security management system, communication paths used for communication between business devices constituting a monitoring target system and a business communication importance which is information indicating an importance of each of the communication paths are stored, communication performed in the monitoring target system is monitored, when unauthorized communication performed in the monitoring target system is detected, a communication path used for the unauthorized communication is specified, and an influence range of the unauthorized communication on the monitoring target system is specified based on the specified communication path, the communication path having a possibility of being influenced when the countermeasure is implemented is specified, an influence value which is an index indicating a degree of influence of the countermeasure on the business is obtained, and whether or not to automatically implement the countermeasure is determined based on the influence value.