US 12,069,075 B2
Security monitoring system
Taiji Abe, Kariya (JP)
Assigned to DENSO CORPORATION, Kariya (JP)
Filed by DENSO CORPORATION, Kariya (JP)
Filed on Jul. 27, 2021, as Appl. No. 17/385,980.
Claims priority of application No. 2020-128467 (JP), filed on Jul. 29, 2020.
Prior Publication US 2022/0038480 A1, Feb. 3, 2022
Int. Cl. H04L 9/40 (2022.01); G06F 8/65 (2018.01); H04W 4/40 (2018.01)
CPC H04L 63/1425 (2013.01) [G06F 8/65 (2013.01); H04L 63/1433 (2013.01); H04L 63/1441 (2013.01); H04W 4/40 (2018.02)] 11 Claims
OG exemplary drawing
 
1. A security monitoring system that detects abnormalities in a moving body and analyzes a response method, the system comprising:
a reception unit that receives a security log from the moving body;
an attack determination unit that analyzes the security log to determine whether or not there was a cyber attack;
a dynamic response permission confirmation unit that confirms whether communication with a management server is permitted;
an information requesting unit that requests the management server for predetermined information when communication with the management server is permitted; and
an execution instruction unit that instructs the management server to execute a software update of the moving body based on the received predetermined information, wherein
upon a determination that
(i) a situation is determined by the attack determination unit that the cyber attack, which has happened in a past, happens again, and
(ii) the dynamic response permission confirmation unit confirms permission,
then the execution instruction unit determines whether the software update should be executed in response to the cyber attack based on the predetermined information received from the management server, and
the execution instruction unit instructs the management server to execute software update of the moving body when determining that software update should be executed.