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:
Apr. 07, 2026
Filed:
Nov. 16, 2021
Nec Corporation, Tokyo, JP;
Masaki Inokuchi, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
An attack route extraction system includes a functional part which extracts one or more attack steps that can be performed by a system to be diagnosed according to configuration information of the system to be diagnosed; a cost setting part which sets a cost to the attack step based on at least one piece of information of threat information, attack content information, countermeasure possibility information based on countermeasure information corresponding to an attack method; and an attack route extraction part which determines a priority of each attack route acquired by concatenating the one or more attack steps from an intrusion point to an attack target of the system to be diagnosed based on the cost of the attack step set by the cost setting part and extracts the one or more attack route in a descending order of the priority.