Internet asset fingerprint rapid detection method and system
A detection method and detection system technology, applied in transmission systems, electrical components, etc., can solve the problems of single scanning rate and accuracy of Internet asset detection, and achieve the effect of improving accuracy and scanning speed.
Pending Publication Date: 2021-10-22
山东林天信息科技有限责任公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a method and system for rapid detection of Internet asset fingerprints, which aims to solve the problems of singleness, scanning speed and accuracy of Internet asset detection in the prior art, and realize the improvement of the rapid detection accuracy, concealment, and accuracy of Internet asset fingerprints. Scan Rate and Diversity
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[0026] In order to clearly illustrate the technical features of the present solution, the present invention will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily lim...
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The invention provides an Internet asset fingerprint rapid detection method and system. Network assets are detected through stateless top-speed open service, and in the stateless scanning process, receiving and sending are asynchronous, packet receiving and sending do not interact, a packet sending function is only responsible for sending, packet receiving can be carried out when a specific TCP feature field is received, reply waiting time does not exist, and the scanning speed can be qualitatively improved; in addition, for rapid detection of Internet asset fingerprints, distributed multi-thread detection is used, and for target services, requests simulating normal services are used, and request fingerprints sent by scanning are consistent with normal service communication and interaction request fingerprints, so that a certain IP is prevented from being massively scanned in a short time, and the rapid detection accuracy, the concealment and the scanning rate of the Internet asset fingerprints are improved.
Description
technical field [0001] The invention relates to the technical field of network asset detection, in particular to a method and system for quickly detecting Internet asset fingerprints. Background technique [0002] Common active network asset detection tools at home and abroad include Nmap, Xprobe2, etc. The active detection method is convenient and efficient, and is realized by sending and receiving detection data packets and analyzing responses by a node in the target network. However, the large amount of network traffic noise caused by the detection behavior can easily affect some normal operating systems, so it is not suitable for critical systems that need continuous operation; it is easy to trigger alarms from various security devices, which is not conducive to the concealment of information collection behavior ; It is difficult to detect some network assets protected by agents, NAT routing and security devices; the comprehensiveness of the detection results is relative...
Claims
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Login to View More IPC IPC(8): H04L29/06
CPCH04L63/1408H04L63/12H04L69/22
Inventor 刘山林
Owner 山东林天信息科技有限责任公司