US 11,956,271 B2
Scenario generation device, scenario generation method, and computer readable medium
Kiyoto Kawauchi, Tokyo (JP)
Assigned to Mitsubishi Electric Corporation, Tokyo (JP)
Filed by MITSUBISHI ELECTRIC CORPORATION, Tokyo (JP)
Filed on Mar. 29, 2021, as Appl. No. 17/215,421.
Application 17/215,421 is a continuation of application No. PCT/JP2018/043080, filed on Nov. 21, 2018.
Prior Publication US 2021/0218769 A1, Jul. 15, 2021
Int. Cl. H04L 9/40 (2022.01); H04L 43/00 (2022.01)
CPC H04L 63/1441 (2013.01) [H04L 43/14 (2013.01); H04L 63/1416 (2013.01); H04L 63/1433 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A scenario generation device which generates an attack scenario for use in a cyber attack exercise, the scenario generation device comprising:
a memory to store attack means data indicating attack means with componentized attack activities of a cyber attack, the attack means data including a precondition and an attack effect of the attack means; and
processing circuitry
to arrange attack means to be included in the attack scenario on a scenario edit screen, and
to extract, by using the attack means data stored in the memory, another attack means whose attack effect is a precondition of attack means arranged on the scenario edit screen from the memory and to generate the attack scenario by complementing the attack means arranged on the scenario edit screen, and for which the another attack means has been extracted, with the other attack means.