DE60231076D1 - Datenpaketfilterung - Google Patents

Datenpaketfilterung

Info

Publication number
DE60231076D1
DE60231076D1 DE60231076T DE60231076T DE60231076D1 DE 60231076 D1 DE60231076 D1 DE 60231076D1 DE 60231076 T DE60231076 T DE 60231076T DE 60231076 T DE60231076 T DE 60231076T DE 60231076 D1 DE60231076 D1 DE 60231076D1
Authority
DE
Germany
Prior art keywords
data packet
packet filtering
filtering
data
packet
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60231076T
Other languages
English (en)
Inventor
Kari Nurmela
Mika Rautila
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stonesoft Corp
Original Assignee
Stonesoft Corp
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 Stonesoft Corp filed Critical Stonesoft Corp
Application granted granted Critical
Publication of DE60231076D1 publication Critical patent/DE60231076D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies
    • 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
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies
    • H04L63/0263—Rule management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE60231076T 2001-09-21 2002-09-16 Datenpaketfilterung Expired - Lifetime DE60231076D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/957,516 US7386525B2 (en) 2001-09-21 2001-09-21 Data packet filtering

Publications (1)

Publication Number Publication Date
DE60231076D1 true DE60231076D1 (de) 2009-03-19

Family

ID=25499685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60231076T Expired - Lifetime DE60231076D1 (de) 2001-09-21 2002-09-16 Datenpaketfilterung

Country Status (3)

Country Link
US (1) US7386525B2 (de)
EP (1) EP1304849B1 (de)
DE (1) DE60231076D1 (de)

Families Citing this family (52)

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EP1326393B1 (de) * 2001-12-18 2004-08-11 Stonesoft Corporation Prüfung der Konfiguration einer Firewall
SE521753C2 (sv) * 2002-02-08 2003-12-02 Xelerated Ab Förfarande och system för att uppfylla realtidskrav för en dataprocessor
US7508825B2 (en) * 2002-08-05 2009-03-24 Intel Corporation Data packet classification
US7684400B2 (en) * 2002-08-08 2010-03-23 Intel Corporation Logarithmic time range-based multifield-correlation packet classification
US20050216770A1 (en) * 2003-01-24 2005-09-29 Mistletoe Technologies, Inc. Intrusion detection system
US7774377B2 (en) * 2003-12-03 2010-08-10 The Trizetto Group, Inc. Range definition method and system
US7529760B2 (en) * 2004-12-08 2009-05-05 International Business Machines Corporation Use of positive and negative filtering with flexible comparison operations
US8037517B2 (en) * 2004-12-22 2011-10-11 Wake Forest University Method, systems, and computer program products for implementing function-parallel network firewall
WO2006105093A2 (en) * 2005-03-28 2006-10-05 Wake Forest University Methods, systems, and computer program products for network firewall policy optimization
US8700771B1 (en) * 2006-06-26 2014-04-15 Cisco Technology, Inc. System and method for caching access rights
US8505092B2 (en) 2007-01-05 2013-08-06 Trend Micro Incorporated Dynamic provisioning of protection software in a host intrusion prevention system
US7930747B2 (en) * 2007-01-08 2011-04-19 Trend Micro Incorporated Host intrusion prevention server
US8000892B2 (en) * 2007-06-12 2011-08-16 Campus Destinations, Inc. Pedestrian mapping system
US20090099427A1 (en) * 2007-10-12 2009-04-16 Arkal Medical, Inc. Microneedle array with diverse needle configurations
US7996896B2 (en) 2007-10-19 2011-08-09 Trend Micro Incorporated System for regulating host security configuration
US8018942B2 (en) * 2008-12-31 2011-09-13 O2Micro Inc. Recognition systems based on pattern matching
JP5254141B2 (ja) * 2009-07-14 2013-08-07 富士通株式会社 アーカイブ装置、データ格納プログラムおよびデータ格納方法
US8495725B2 (en) 2009-08-28 2013-07-23 Great Wall Systems Methods, systems, and computer readable media for adaptive packet filtering
US8599859B2 (en) * 2009-11-16 2013-12-03 Marvell World Trade Ltd. Iterative parsing and classification
US8627448B2 (en) 2010-11-02 2014-01-07 Jose Renato Santos Selective invalidation of packet filtering results
US8432914B2 (en) * 2010-11-22 2013-04-30 Force 10 Networks, Inc. Method for optimizing a network prefix-list search
US9491069B2 (en) * 2012-07-29 2016-11-08 Verint Systems Ltd. System and method of high volume rule engine
US9450819B2 (en) * 2012-10-12 2016-09-20 Cisco Technology, Inc. Autonomic network sentinels
JP5987627B2 (ja) * 2012-10-22 2016-09-07 富士通株式会社 不正アクセス検出方法、ネットワーク監視装置及びプログラム
US9565213B2 (en) 2012-10-22 2017-02-07 Centripetal Networks, Inc. Methods and systems for protecting a secured network
US9137205B2 (en) 2012-10-22 2015-09-15 Centripetal Networks, Inc. Methods and systems for protecting a secured network
US9124619B2 (en) 2012-12-08 2015-09-01 International Business Machines Corporation Directing audited data traffic to specific repositories
US9203806B2 (en) 2013-01-11 2015-12-01 Centripetal Networks, Inc. Rule swapping in a packet network
US9124552B2 (en) 2013-03-12 2015-09-01 Centripetal Networks, Inc. Filtering network data transfers
US9094445B2 (en) 2013-03-15 2015-07-28 Centripetal Networks, Inc. Protecting networks from cyber attacks and overloading
CN103347009B (zh) * 2013-06-20 2016-09-28 新浪网技术(中国)有限公司 一种信息过滤方法及装置
US9264370B1 (en) 2015-02-10 2016-02-16 Centripetal Networks, Inc. Correlating packets in communications networks
US9866576B2 (en) 2015-04-17 2018-01-09 Centripetal Networks, Inc. Rule-based network-threat detection
CN105429963B (zh) * 2015-11-04 2019-01-22 北京工业大学 基于Modbus/Tcp的入侵检测分析方法
US9917856B2 (en) 2015-12-23 2018-03-13 Centripetal Networks, Inc. Rule-based network-threat detection for encrypted communications
US11729144B2 (en) 2016-01-04 2023-08-15 Centripetal Networks, Llc Efficient packet capture for cyber threat analysis
US10009380B2 (en) * 2016-01-08 2018-06-26 Secureworks Corp. Systems and methods for security configuration
US10095720B2 (en) * 2016-02-05 2018-10-09 Amadeus S.A.S. Database table index
FR3047580B1 (fr) * 2016-02-05 2019-07-05 Amadeus S.A.S. Index de table de base de donnees
EP3203388B1 (de) * 2016-02-05 2022-08-03 Amadeus S.A.S. Index von datenbanktabelle
US10721259B2 (en) * 2016-03-31 2020-07-21 The Boeing Company System and method for automatic generation of filter rules
US10503899B2 (en) 2017-07-10 2019-12-10 Centripetal Networks, Inc. Cyberanalysis workflow acceleration
US10284526B2 (en) 2017-07-24 2019-05-07 Centripetal Networks, Inc. Efficient SSL/TLS proxy
US11233777B2 (en) 2017-07-24 2022-01-25 Centripetal Networks, Inc. Efficient SSL/TLS proxy
US10686760B2 (en) * 2018-02-15 2020-06-16 Wipro Limited Method and system for generating dynamic rules for computer network firewall
ES2917448T3 (es) * 2018-03-16 2022-07-08 Acklio Método y aparato para procesar datos de mensaje
US10333898B1 (en) 2018-07-09 2019-06-25 Centripetal Networks, Inc. Methods and systems for efficient network protection
US11483245B2 (en) * 2018-09-13 2022-10-25 Intel Corporation Technologies for filtering network traffic on ingress
US10965647B2 (en) 2018-11-07 2021-03-30 Forcepoint Llc Efficient matching of feature-rich security policy with dynamic content
US11128602B2 (en) * 2018-11-07 2021-09-21 Forcepoint Llc Efficient matching of feature-rich security policy with dynamic content using user group matching
US11362996B2 (en) 2020-10-27 2022-06-14 Centripetal Networks, Inc. Methods and systems for efficient adaptive logging of cyber threat incidents
US11159546B1 (en) 2021-04-20 2021-10-26 Centripetal Networks, Inc. Methods and systems for efficient threat context-aware packet filtering for network protection

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US5210748A (en) * 1990-02-09 1993-05-11 Hitachi, Ltd. Address filter unit for carrying out address filter processing among plurality of networks and method thereof
US5835726A (en) * 1993-12-15 1998-11-10 Check Point Software Technologies Ltd. System for securing the flow of and selectively modifying packets in a computer network
US5606668A (en) * 1993-12-15 1997-02-25 Checkpoint Software Technologies Ltd. System for securing inbound and outbound data packet flow in a computer network
US5916305A (en) * 1996-11-05 1999-06-29 Shomiti Systems, Inc. Pattern recognition in data communications using predictive parsers
US5951651A (en) * 1997-07-23 1999-09-14 Lucent Technologies Inc. Packet filter system using BITMAP vector of filter rules for routing packet through network
US6341130B1 (en) * 1998-02-09 2002-01-22 Lucent Technologies, Inc. Packet classification method and apparatus employing two fields
US6628653B1 (en) * 1998-06-04 2003-09-30 Nortel Networks Limited Programmable packet switching device
US6658002B1 (en) * 1998-06-30 2003-12-02 Cisco Technology, Inc. Logical operation unit for packet processing
CA2287689C (en) 1998-12-03 2003-09-30 P. Krishnan Adaptive re-ordering of data packet filter rules
US7116663B2 (en) * 2001-07-20 2006-10-03 Pmc-Sierra Ltd. Multi-field classification using enhanced masked matching

Also Published As

Publication number Publication date
EP1304849A2 (de) 2003-04-23
US20030120622A1 (en) 2003-06-26
US7386525B2 (en) 2008-06-10
EP1304849A3 (de) 2003-07-23
EP1304849B1 (de) 2009-02-04

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Legal Events

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