A security monitoring system and method for an industrial network
A technology of security monitoring system and industrial network, applied in the field of industrial automation, can solve the problem that it is difficult to achieve global control and active prevention of security threats.
Active Publication Date: 2021-03-05
SIEMENS CHINA
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Problems solved by technology
[0003] In the existing technology, the security protection of industrial networks is provided by deploying security devices such as industrial firewalls, but there is a lack of monitoring and analysis of the status quo of industrial network security, so it is difficult to achieve overall control and active prevention of security threats
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[0100] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them.
[0101] It should be noted that "multiple (species)" in the description of the embodiments of the present invention means "two (species) or more than two (species)". The terms "first", "second" and the like involved in the description and claims of the embodiments of the present invention and the drawings are used to distinguish similar objects, and not necessarily used to describe a specific sequence or sequence.
[0102] As mentioned above, at present, the security protection of industrial networks is provided by deploying security devices such as industrial firewalls, and there is a lack of monitoring and analysis of the status quo of industr...
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An embodiment of the present invention provides a security monitoring system and method for an industrial network, which is used to monitor and analyze the security status of the industrial network. The security monitoring system includes: at least one collection node, at least one analysis node and at least one portal node, Among them: the first collection node is used to obtain the security log generated by the security device from the security device, and the security log is used to represent the security situation of the transmission data in the industrial network; the first collection node is any collection node; the first analysis node , which is used to perform statistical analysis on the security logs obtained by the first collection node based on pre-configured analysis rules, and determine the security situation of the transmission equipment used to transmit data in the industrial network; the first analysis node is any analysis node; the first portal The node is configured to present to the user the security situation of the transmission equipment used to transmit data in the industrial network determined by the first analysis node; the first portal node is any portal node.
Description
technical field [0001] The invention relates to the technical field of industrial automation, in particular to an industrial network safety monitoring system and method. Background technique [0002] At present, information technology is widely used in the field of industrial automation. Therefore, industrial networks are also facing the same security threats as traditional information technology networks, such as viruses, malware, unauthorized access, and so on. Since industrial networks widely exist in the fields of manufacturing, chemical industry, energy, electric power, and water treatment, the economic losses and negative social impacts caused by security issues often far exceed traditional information technology networks. [0003] In the prior art, the security protection of industrial networks is provided by deploying security devices such as industrial firewalls, but there is a lack of monitoring and analysis of the status quo of industrial network security, making ...
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IPC IPC(8): H04L12/26H04L12/24
CPCH04L41/069H04L41/142H04L41/28H04L43/045H04L63/1416G06F21/577
Inventor 陈世俊唐文
Owner SIEMENS CHINA