SYSTEM AND METHOD FOR BLOCKING COMPUTER ATTACK ON VEHICLE Russian patent published in 2019 - IPC G06F21/55 

FIELD: transportation.

SUBSTANCE: invention relates to means of blocking a computer attack on a vehicle. Rule is obtained, wherein said rule contains a condition for applying the rule and an action for applying the rule, wherein said rule depends on compromising parameters, which are, in particular, the following: messages used in computer attack; information on at least one ECU of the vehicle, which is the recipient of at least one of said messages. Messages transmitted via vehicle buses are intercepted. Intercepted messages are stored in the log, as well as for each intercepted message information on at least one computer ECU of the vehicle, which is the recipient of said message. Conditions of applying the obtained rules are checked using a log. When observing the conditions of applying at least one rule, computer attack is blocked on the vehicle by taking actions to apply the rule.

EFFECT: technical result is to protect vehicle from detected computer attack until software update, which eliminates possibility of said computer attack.

28 cl, 10 dwg