Title:
CYBER ATTACK COUNTERMEASURE ASSISTANCE SYSTEM, CYBER ATTACK COUNTERMEASURE ASSISTANCE METHOD, AND CYBER ATTACK COUNTERMEASURE ASSISTANCE PROGRAM
Document Type and Number:
WIPO Patent Application WO/2024/079972
Kind Code:
A1
Abstract:
In the present invention, an appropriate countermeasure against a cyber attack can be designed. A cyber attack countermeasure assistance system 1000 for designing a countermeasure against a cyber attack on a prescribed object system comprises: a storage unit 120 for storing one or more attacker profiles 122 which include an objective of attack and an attack technique of an attacker who carries out a cyber attack, and one or more defender profiles 123 which include an objective of defense and a defense technique of a defender who carries out a defense against a cyber attack; and a countermeasure design unit 111 for designing a countermeasure against respective combinations between the attacker profiles 122 and the defender profiles 123, by using a system model 121 for reproducing the state of the object system and outputting an index value of one or more indexes which indicate performance of the object system and corresponding to the state of the object system.
Inventors:
TSUJI DAISUKE (JP)
NAYA HIDEMITSU (JP)
ENDOH HIROMICHI (JP)
TAMURA YU (JP)
DOENHOFF JENS (JP)
SHIGEMOTO TOMOHIRO (JP)
NAYA HIDEMITSU (JP)
ENDOH HIROMICHI (JP)
TAMURA YU (JP)
DOENHOFF JENS (JP)
SHIGEMOTO TOMOHIRO (JP)
Application Number:
PCT/JP2023/029177
Publication Date:
April 18, 2024
Filing Date:
August 09, 2023
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G06F21/57; G06F21/55
Attorney, Agent or Firm:
WILLFORT INTERNATIONAL PATENT FIRM (JP)
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