Ship network security protection system and method

Abstract

The invention provides a ship network security protection system and method, and the system comprises a ship total routing terminal, an external network isolation region device, an intrusion detection device, an internal network region device, a first switch, a first-stage firewall, and a second-stage firewall. The first switch is respectively in communication connection with the first-stage firewall, the extranet isolation area device, the intrusion detection device and the second-stage firewall, the first-stage firewall is in communication connection with the ship general routing terminal, and the second-stage firewall is in communication connection with the intranet area device. According to the ship network security protection system, the multi-stage firewall, the intrusion detection equipment, the switch and the specially-arranged external network isolation area are arranged, on one hand, equipment open to the outside can be separated from numerous internal network equipment, on the other hand, attacks can be detected, and security protection can be provided for the ship network to the maximum extent.

Description

technical field [0001] The present disclosure relates to the technical field of ship network security, in particular to a ship network security protection system and method. Background technique [0002] With the development of science and technology, computer network technology, information fusion technology, artificial intelligence technology, etc. have been more and more applied in the shipbuilding industry, which brings convenience to the shipbuilding industry and brings more network security risks to ships. , among which, the risk of ship network security mainly comes from ship equipment and systems that have data transmission with the outside world. When the ship's network security is threatened, it will affect the use of ship internal equipment, especially, it will cause economic losses to civilian ships. [0003] In order to enhance network risk management, some enterprises have incorporated information security management into the ship management system in advance a...

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Problems solved by technology

[0002] With the development of science and technology, computer network technology, information fusion technology, artificial intelligence technology, etc. have been more and more applied in the shipbuilding industry, which brings convenience to the shipbuilding industry and brings more network security risks to ships. , among which, the risk of ship network security mainly comes from ship equipment and systems that have data transmission with the outside world. When the ship’s network security is threatened, it will affect the use of the ship’s internal equipment, especially, it will cause economic losses to civilian ships.

[0003] In order to enhance network risk management, some enterprises have incorporated information security management into the ship management system in advance according to the "ISO / IEC 27001 Information Security Management System Requirements", but the management system is not perfect and cannot provide the maximum security for the network on the ship protection

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