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Method for detecting falsified GTP data and signaling monitoring system

A monitoring system and data technology, applied in wireless communication, electrical components, safety devices, etc., can solve problems such as inability to protect against hacker attacks, lack of defense functions, etc.

Active Publication Date: 2010-11-17
GLOBAL INNOVATION AGGREGATORS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it is protected by a firewall, it cannot protect against business-based hacker attacks, such as maliciously creating user connection attacks against GGSN and step-by-step kicking user offline attacks. The current network does not have this defense function

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  • Method for detecting falsified GTP data and signaling monitoring system
  • Method for detecting falsified GTP data and signaling monitoring system
  • Method for detecting falsified GTP data and signaling monitoring system

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Embodiment Construction

[0039] The specific implementation of the present invention will be described in more detail below with reference to the accompanying drawings.

[0040] In order to detect malicious attacks based on the business layer, the present invention adopts the method of signaling collection to collect signaling message data from the signaling links of IuPs, Gb, Gr, Gn and Gp interfaces, and organizes the signaling message data, Analysis and statistics, through the analysis results, the fake GTP data can be identified, so as to discover the existence of malicious attack behaviors, and provide the basis for blocking these behaviors.

[0041] The concrete steps of the present invention are as follows:

[0042] 1. The signaling monitoring system collects signaling message data of IuPs, Gb, Gr, Gn and Gp interfaces;

[0043] 2. Analyze the signaling message data;

[0044] 3. According to the analysis result, judge whether the signaling message data is forged General Packet Radio Service T...

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Abstract

The invention provides a method for detecting falsified GPRS tunnelling protocol (GTP) data, which comprises that: a signaling monitoring system acquires signaling message data of IuPs, Gb, Gr, Gn and Gp interfaces, analyzes the signaling message information, and judges whether the signaling message data is the falsified GPRS tunnelling protocol (GTP) data according to the analysis result. By monitoring the IuPs, Gb, Gr, Gn and Gp interfaces, the method identifies the falsified GTP data in a network of the operation region, discovers behaviors of malicious attacks, provides a reliable means for detection in the field of GRPS security, and fills up the blank in the field.

Description

technical field [0001] The present invention relates to the field of mobile communications, in particular to a method and a signaling monitoring system for detecting forged GTP (GPRS Tunelling Protocol, General Packet Radio Service Tunneling Protocol) data. Background technique [0002] GPRS (General Packet Radio Service, General Packet Radio Service) network is based on the existing GSM (Global System for Mobile Communications, Global System for Mobile Communications) network implementation, need to add two types of nodes: SGSN (Serving GPRS Support Node, GPRS service) support node) and GGSN (Gateway GPRS Support Node, GPRS gateway support node). The SGSN records the current location information of the mobile station, and completes the transmission and reception of mobile packet data between the mobile station and the GGSN. The SGSN is connected to the HLR (Home Location Register, home location register), the RNC (Radio Network Controller, the radio network controller), th...

Claims

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Application Information

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IPC IPC(8): H04W12/12H04W12/122H04W12/60
CPCH04W24/08H04W92/14H04W12/12H04W12/122
Inventor 占治国
Owner GLOBAL INNOVATION AGGREGATORS LLC
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