A method and computing device for identifying network equipment vendors
A technology of network equipment and equipment manufacturers, applied in the field of network security, can solve the problems of manual writing, high identification threshold, and low identification efficiency, so as to achieve the effect of automatic identification, reduce labor cost, and improve identification efficiency
Active Publication Date: 2020-03-17
BEIJING KNOWNSEC INFORMATION TECH
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Problems solved by technology
However, due to the different ways, locations and formats of displaying manufacturer information in the device identification information of each manufacturer, it is impossible to use computing devices to automatically write the corresponding regular expressions, and must be manually written
This leads to the problems of high recognition threshold, low recognition efficiency and high labor cost
Method used
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[0028] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0029] figure 1 A structural block diagram of a computing device 100 according to an exemplary embodiment of the present invention is shown. The computing device 100 can be implemented as a server, such as a file server, a database server, an application program server, and a network server, etc., and can also be implemented as a personal computer including a configuration of a desktop computer and a notebook computer. Additionall...
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The invention discloses a method for identifying a network equipment manufacturer. The method comprises the following steps: partitioning a message from unknown network equipment and including equipment authentication information into multiple sets, wherein the messages in various sets are similar; for each set, selecting a predetermined number of message from the set; performing the first identification on each message, thereby respectively obtaining a first manufacturer of the network equipment corresponding to each message, wherein the first identification comprises the following steps: extracting a network address included in the equipment authentication information in the message, acquiring network content to which the network address points, and obtaining the first manufacturer of the network equipment corresponding to the message according to the first specific field content in the network content; and determining the manufacturers of the network equipment corresponding to all messages in the set as the first manufacturer if the first manufacturer of each message is the same. The invention further discloses corresponding computing equipment and a computer readable storage medium.
Description
technical field [0001] The invention relates to the technical field of network security, in particular to a method and computing equipment for identifying network equipment manufacturers. Background technique [0002] With the rapid development of network communication technology and the increasingly abundant information carried, the Internet and various network devices in it have become an important infrastructure of human society. Network devices usually have device identification information (banner). When a new network vulnerability or botnet breaks out, security researchers can identify the manufacturer based on the device identification information of the network device, and then evaluate the affected manufacturer and the corresponding network. Equipment type. The scope of vulnerability impact can also be assessed according to the number and distribution range of identified network devices. Therefore, identifying network equipment manufacturers is of great significan...
Claims
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IPC IPC(8): H04L12/26
CPCH04L43/065
Inventor 朱铜庆
Owner BEIJING KNOWNSEC INFORMATION TECH