BR0318459A - sistema de detecção de intrusão e método para detectar uso não autorizado de uma rede de comunicação - Google Patents

sistema de detecção de intrusão e método para detectar uso não autorizado de uma rede de comunicação

Info

Publication number
BR0318459A
BR0318459A BRPI0318459-5A BR0318459A BR0318459A BR 0318459 A BR0318459 A BR 0318459A BR 0318459 A BR0318459 A BR 0318459A BR 0318459 A BR0318459 A BR 0318459A
Authority
BR
Brazil
Prior art keywords
intrusion detection
detection system
response
network
communication network
Prior art date
Application number
BRPI0318459-5A
Other languages
English (en)
Inventor
Paolo Abeni
Original Assignee
Telecom Italia Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telecom Italia Spa filed Critical Telecom Italia Spa
Publication of BR0318459A publication Critical patent/BR0318459A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Selective Calling Equipment (AREA)

Abstract

"SISTEMA DE DETECçãO DE INTRUSãO E MéTODO PARA DETECTAR USO NãO AUTORIZADO DE UMA REDE DE COMUNICAçãO". Um sistema (6) para detecção de uso não autorizado de uma rede é provido com um motor de correspondência de padrões (16) para pesquisar assinaturas de ataque em pacotes de dados, e com um motor de análise de resposta (18) para detectar assinaturas de resposta em pacotes de dados enviados de volta a partir de um/a rede/computador atacada/o. Quando uma assinatura suspeita tiver sido detectada em um pacote, o sistema entra em um estado de alarme, iniciando um processo de monitoração dos pacotes enviados de volta a partir da rede/computador potencialmente atacada/o. Um alarme é gerado apenas no caso em que a análise dos pacotes de dados produzir também um resultado positivo. Tal sistema de detecção de intrusão é muito menos incidente a positivos falsos e a diagnósticos deficientes que um convencional sistema de detecção de intrusão por correspondência de padrões.
BRPI0318459-5A 2003-08-11 2003-08-11 sistema de detecção de intrusão e método para detectar uso não autorizado de uma rede de comunicação BR0318459A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2003/000505 WO2005015370A1 (en) 2003-08-11 2003-08-11 Method and system for detecting unauthorised use of a communication network

Publications (1)

Publication Number Publication Date
BR0318459A true BR0318459A (pt) 2006-09-12

Family

ID=34131154

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0318459-5A BR0318459A (pt) 2003-08-11 2003-08-11 sistema de detecção de intrusão e método para detectar uso não autorizado de uma rede de comunicação

Country Status (9)

Country Link
US (1) US8006302B2 (pt)
EP (1) EP1654608B1 (pt)
AT (1) ATE400016T1 (pt)
AU (1) AU2003279517A1 (pt)
BR (1) BR0318459A (pt)
CA (1) CA2533853C (pt)
DE (1) DE60321972D1 (pt)
ES (1) ES2309364T3 (pt)
WO (1) WO2005015370A1 (pt)

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Also Published As

Publication number Publication date
CA2533853A1 (en) 2005-02-17
CA2533853C (en) 2013-01-08
EP1654608B1 (en) 2008-07-02
ATE400016T1 (de) 2008-07-15
EP1654608A1 (en) 2006-05-10
ES2309364T3 (es) 2008-12-16
US20060242703A1 (en) 2006-10-26
US8006302B2 (en) 2011-08-23
DE60321972D1 (de) 2008-08-14
AU2003279517A1 (en) 2005-02-25
WO2005015370A1 (en) 2005-02-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 12A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2318 DE 09-06-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.