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A signature rule loading method and device

A technology of rules and loading modules, applied in the direction of transmission systems, electrical components, etc., can solve problems such as restrictions

Active Publication Date: 2021-02-05
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, for virtual devices with high-end configurations, the function of this method will be limited.

Method used

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  • A signature rule loading method and device
  • A signature rule loading method and device
  • A signature rule loading method and device

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] The embodiment of the present invention provides a method and device for loading signature rules, which can realize automatic screening and loading of signature rules by network devices according to their own needs, so as to ensure that the signature rules loaded by network devices meet their own device type configuration information, so that they can be used effectively While making full use of its resources, it can give full play to its functi...

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Abstract

The embodiment of the present invention discloses a signature rule loading method and device. In this solution, firstly, the signature rule library sent by the cloud server is received, wherein the signature rule library includes at least one signature rule, and the signature rule corresponding to each signature rule. Device type configuration information; for each signature rule, determine whether the device type configuration information corresponding to the signature rule contains its own device type configuration information; if so, load the signature rule. Applying the embodiment of the present invention can realize that the network device automatically screens and loads signature rules according to its own requirements (device type configuration information), so as to ensure that the signature rules loaded by the network device meet its own device type configuration information, so that its resources can be effectively used At the same time, give full play to its function.

Description

technical field [0001] The invention relates to the field of equipment security, in particular to a signature rule loading method and device. Background technique [0002] With the continuous development of security attack and defense technology and the increasing number of hacker attack methods, in order to protect against more attacks, the scale of the signature library carried by the device is also increasing. Among them, the signature library contains multiple signature rules. In the existing system for issuing signature rules, there is a largest signature library, which contains all signature rules, and the cloud storage in the prior art is the largest signature library according to different types and Various types of signature sub-bases are tailor-made for devices of different models (configured high-end, mid-end, and low-end, etc.), and each signature sub-base contains its corresponding signature rules. [0003] In a virtualization scenario, the signature rule deliv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08H04L45/42
CPCH04L63/0263H04L67/10H04L41/08H04L63/1416H04L63/20
Inventor 梁力文
Owner NEW H3C TECH CO LTD