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Attack early warning method and system

An early warning system and system log technology, applied in the field of network security, can solve problems such as inability to protect, and achieve the effect of perfect protection

Pending Publication Date: 2019-02-05
SUNING COM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, firewalls and IDS provide protection for the network in isolation, and it is impossible to combine the advantages of the two for more complete protection

Method used

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Embodiment Construction

[0043] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Hereinafter, embodiments of the present invention will be described in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The present invention is further described by examples, which do not limit the scope of the present invention in any way.

[0044]The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also inclu...

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Abstract

The invention discloses an attack early warning method and system and belongs to the field of network safety. The attack early warning method and system enable network safety protection to be more efficient and safer. The attack early warning method comprises the steps of: extracting to-be-processed alarm data from alarm data of a network IDS (Intrusion Detection System) log; according to a sourceIP and a target IP of the to-be-processed alarm data, reading traffic data for communication between the source IP and the target IP from the network IDS log; according to the traffic data, generating an entry-into-force time period of attack interception; and generating an IP interception rule by the source IP and the target IP of the to-be-processed alarm data and entry-into-force time period information, and sending the IP interception rule to a safety wall for attack interception.

Description

technical field [0001] The invention relates to the field of network security, in particular to an attack early warning method and system. Background technique [0002] The firewall plays a role of passive protection in the network. The firewall usually protects the network according to the IP or port-based security policy preset by the administrator. Due to the performance bottleneck of stand-alone hardware, firewalls cannot provide real-time intrusion detection functions for large and ultra-large networks. The network intrusion detection system (corresponding to the English full name: intrusiondetection system, the abbreviation in the text: IDS) is deployed in the network as a monitoring device for network security status, which can provide comprehensive detection of various security events in the network, and provide a more complete system in combination with the firewall. security solutions. Because the IDS works based on feature matching, the device generates a large ...

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Application Information

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IPC IPC(8): H04L29/06
CPCH04L63/0236H04L63/0263H04L63/1416H04L63/1425
Inventor 谢朝山黄宙梁琼文
Owner SUNING COM CO LTD
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