DE69425038T2 - Rechnernetzwerksicherheitsverfahren - Google Patents

Rechnernetzwerksicherheitsverfahren

Info

Publication number
DE69425038T2
DE69425038T2 DE69425038T DE69425038T DE69425038T2 DE 69425038 T2 DE69425038 T2 DE 69425038T2 DE 69425038 T DE69425038 T DE 69425038T DE 69425038 T DE69425038 T DE 69425038T DE 69425038 T2 DE69425038 T2 DE 69425038T2
Authority
DE
Germany
Prior art keywords
computer network
network security
security procedures
procedures
computer
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
DE69425038T
Other languages
English (en)
Other versions
DE69425038D1 (de
Inventor
Gil Shwed
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.)
Check Point Software Technologies Ltd
Original Assignee
Check Point Software Technologies Ltd
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 Check Point Software Technologies Ltd filed Critical Check Point Software Technologies Ltd
Publication of DE69425038D1 publication Critical patent/DE69425038D1/de
Application granted granted Critical
Publication of DE69425038T2 publication Critical patent/DE69425038T2/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
DE69425038T 1993-12-15 1994-12-13 Rechnernetzwerksicherheitsverfahren Expired - Lifetime DE69425038T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/168,041 US5606668A (en) 1993-12-15 1993-12-15 System for securing inbound and outbound data packet flow in a computer network

Publications (2)

Publication Number Publication Date
DE69425038D1 DE69425038D1 (de) 2000-08-03
DE69425038T2 true DE69425038T2 (de) 2001-03-08

Family

ID=22609848

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69425038T Expired - Lifetime DE69425038T2 (de) 1993-12-15 1994-12-13 Rechnernetzwerksicherheitsverfahren

Country Status (5)

Country Link
US (1) US5606668A (de)
EP (1) EP0658837B1 (de)
JP (1) JP4059931B2 (de)
CA (1) CA2138058C (de)
DE (1) DE69425038T2 (de)

Families Citing this family (436)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111131C2 (de) * 1991-04-06 2001-08-23 Inst Rundfunktechnik Gmbh Verfahren zum Übertragen digitalisierter Tonsignale
US5577209A (en) * 1991-07-11 1996-11-19 Itt Corporation Apparatus and method for providing multi-level security for communication among computers and terminals on a network
US5841978A (en) * 1993-11-18 1998-11-24 Digimarc Corporation Network linking method using steganographically embedded data objects
IL114182A (en) * 1995-06-15 2003-03-12 Checkpoint Software Techn Ltd Method for controlling computer network security
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
JPH09510596A (ja) * 1994-06-08 1997-10-21 エイチイー・ホールディングス・インコーポレーテッド・ディー ビーエー・ヒューズ・エレクトロニクス ハイブリッドネットワークアクセスのための装置および方法
US5864683A (en) * 1994-10-12 1999-01-26 Secure Computing Corporartion System for providing secure internetwork by connecting type enforcing secure computers to external network for limiting access to data based on user and process access rights
US6560349B1 (en) * 1994-10-21 2003-05-06 Digimarc Corporation Audio monitoring using steganographic information
US6700958B2 (en) 1995-04-10 2004-03-02 Starguide Digital Networks, Inc. Method and apparatus for transmitting coded audio signals through a transmission channel with limited bandwidth
US7224819B2 (en) 1995-05-08 2007-05-29 Digimarc Corporation Integrating digital watermarks in multimedia content
US6760463B2 (en) * 1995-05-08 2004-07-06 Digimarc Corporation Watermarking methods and media
GB2316588B (en) * 1995-05-08 2000-05-31 Compuserve Inc Rules based electronic message management system
US7805500B2 (en) * 1995-05-08 2010-09-28 Digimarc Corporation Network linking methods and apparatus
US5802320A (en) * 1995-05-18 1998-09-01 Sun Microsystems, Inc. System for packet filtering of data packets at a computer network interface
US6829368B2 (en) * 2000-01-26 2004-12-07 Digimarc Corporation Establishing and interacting with on-line media collections using identifiers in media signals
US6505160B1 (en) * 1995-07-27 2003-01-07 Digimarc Corporation Connected audio and other media objects
US6411725B1 (en) * 1995-07-27 2002-06-25 Digimarc Corporation Watermark enabled video objects
SE504546C2 (sv) * 1995-08-21 1997-03-03 Telia Ab Arrangemang för nätaccess via telenätet genom fjärrstyrt filter
US5826029A (en) * 1995-10-31 1998-10-20 International Business Machines Corporation Secured gateway interface
WO1997021175A1 (en) * 1995-12-08 1997-06-12 Amsc Subsidiary Corporation Mobile communications from computer aided dispatch system via a customer premises gateway for satellite communication system
US5898830A (en) * 1996-10-17 1999-04-27 Network Engineering Software Firewall providing enhanced network security and user transparency
US5826014A (en) * 1996-02-06 1998-10-20 Network Engineering Software Firewall system for protecting network elements connected to a public network
US5870550A (en) * 1996-02-26 1999-02-09 Network Engineering Software Web server employing multi-homed, moldular framework
US5913024A (en) * 1996-02-09 1999-06-15 Secure Computing Corporation Secure server utilizing separate protocol stacks
US5918018A (en) * 1996-02-09 1999-06-29 Secure Computing Corporation System and method for achieving network separation
US5740375A (en) * 1996-02-15 1998-04-14 Bay Networks, Inc. Forwarding internetwork packets by replacing the destination address
US8117298B1 (en) 1996-02-26 2012-02-14 Graphon Corporation Multi-homed web server
US5832212A (en) * 1996-04-19 1998-11-03 International Business Machines Corporation Censoring browser method and apparatus for internet viewing
KR100317443B1 (ko) * 1996-04-24 2002-01-16 블레이어 에프.모리슨 인터넷프로토콜필터
US5884033A (en) * 1996-05-15 1999-03-16 Spyglass, Inc. Internet filtering system for filtering data transferred over the internet utilizing immediate and deferred filtering actions
US6055576A (en) * 1996-05-20 2000-04-25 Intel Corporation Access control to packet transfer based on key match stored in cable modem hardware unit
WO1997049251A1 (en) * 1996-06-18 1997-12-24 Compuserve Incorporated Integrated voice, facsimile and electronic mail messaging system
US5798706A (en) * 1996-06-18 1998-08-25 Raptor Systems, Inc. Detecting unauthorized network communication
US5850523A (en) * 1996-06-21 1998-12-15 National Instruments Corporation Method and system for monitoring fieldbus network with multiple packet filters
US7185210B1 (en) * 1996-06-24 2007-02-27 Sun Microsystems, Inc. Policy abstraction mechanism
US5805820A (en) * 1996-07-15 1998-09-08 At&T Corp. Method and apparatus for restricting access to private information in domain name systems by redirecting query requests
US6993582B2 (en) * 1996-07-30 2006-01-31 Micron Technology Inc. Mixed enclave operation in a computer network
US6272538B1 (en) * 1996-07-30 2001-08-07 Micron Technology, Inc. Method and system for establishing a security perimeter in computer networks
US5828833A (en) * 1996-08-15 1998-10-27 Electronic Data Systems Corporation Method and system for allowing remote procedure calls through a network firewall
JP3219186B2 (ja) * 1996-08-27 2001-10-15 日本電信電話株式会社 パケット処理装置
US6003084A (en) * 1996-09-13 1999-12-14 Secure Computing Corporation Secure network proxy for connecting entities
US6072942A (en) * 1996-09-18 2000-06-06 Secure Computing Corporation System and method of electronic mail filtering using interconnected nodes
US5950195A (en) * 1996-09-18 1999-09-07 Secure Computing Corporation Generalized security policy management system and method
US5983350A (en) * 1996-09-18 1999-11-09 Secure Computing Corporation Secure firewall supporting different levels of authentication based on address or encryption status
US6144934A (en) * 1996-09-18 2000-11-07 Secure Computing Corporation Binary filter using pattern recognition
US6119236A (en) * 1996-10-07 2000-09-12 Shipley; Peter M. Intelligent network security device and method
CA2268303A1 (en) * 1996-10-09 1998-04-16 Starguide Digital Networks Aggregate information production and display system
KR100332009B1 (ko) * 1996-10-28 2002-08-08 가부시키가이샤 피에프유 정보수신및배송시스템
US6167520A (en) 1996-11-08 2000-12-26 Finjan Software, Inc. System and method for protecting a client during runtime from hostile downloadables
US7058822B2 (en) 2000-03-30 2006-06-06 Finjan Software, Ltd. Malicious mobile code runtime monitoring system and methods
US7613926B2 (en) * 1997-11-06 2009-11-03 Finjan Software, Ltd Method and system for protecting a computer and a network from hostile downloadables
US8079086B1 (en) 1997-11-06 2011-12-13 Finjan, Inc. Malicious mobile code runtime monitoring system and methods
US9219755B2 (en) 1996-11-08 2015-12-22 Finjan, Inc. Malicious mobile code runtime monitoring system and methods
US5796948A (en) * 1996-11-12 1998-08-18 Cohen; Elliot D. Offensive message interceptor for computers
US5796942A (en) * 1996-11-21 1998-08-18 Computer Associates International, Inc. Method and apparatus for automated network-wide surveillance and security breach intervention
US5848233A (en) * 1996-12-09 1998-12-08 Sun Microsystems, Inc. Method and apparatus for dynamic packet filter assignment
US5835727A (en) * 1996-12-09 1998-11-10 Sun Microsystems, Inc. Method and apparatus for controlling access to services within a computer network
US5915087A (en) * 1996-12-12 1999-06-22 Secure Computing Corporation Transparent security proxy for unreliable message exchange protocols
US5935245A (en) * 1996-12-13 1999-08-10 3Com Corporation Method and apparatus for providing secure network communications
US5889958A (en) * 1996-12-20 1999-03-30 Livingston Enterprises, Inc. Network access control system and process
US5864666A (en) * 1996-12-23 1999-01-26 International Business Machines Corporation Web-based administration of IP tunneling on internet firewalls
US5905859A (en) * 1997-01-09 1999-05-18 International Business Machines Corporation Managed network device security method and apparatus
US5805801A (en) * 1997-01-09 1998-09-08 International Business Machines Corporation System and method for detecting and preventing security
US6233686B1 (en) * 1997-01-17 2001-05-15 At & T Corp. System and method for providing peer level access control on a network
US5826015A (en) * 1997-02-20 1998-10-20 Digital Equipment Corporation Method and apparatus for secure remote programming of firmware and configurations of a computer over a network
US5983270A (en) * 1997-03-11 1999-11-09 Sequel Technology Corporation Method and apparatus for managing internetwork and intranetwork activity
ES2290986T3 (es) 1997-03-12 2008-02-16 Nomadix, Inc. Transmisor o router nomada.
US6732154B1 (en) * 1997-03-18 2004-05-04 Paratran Corporation Distribution limiter for network messaging
US6243815B1 (en) * 1997-04-25 2001-06-05 Anand K. Antur Method and apparatus for reconfiguring and managing firewalls and security devices
US5944824A (en) * 1997-04-30 1999-08-31 Mci Communications Corporation System and method for single sign-on to a plurality of network elements
US6212636B1 (en) 1997-05-01 2001-04-03 Itt Manufacturing Enterprises Method for establishing trust in a computer network via association
US5968176A (en) * 1997-05-29 1999-10-19 3Com Corporation Multilayer firewall system
US6173399B1 (en) * 1997-06-12 2001-01-09 Vpnet Technologies, Inc. Apparatus for implementing virtual private networks
US6226748B1 (en) * 1997-06-12 2001-05-01 Vpnet Technologies, Inc. Architecture for virtual private networks
US6240097B1 (en) * 1997-06-12 2001-05-29 Coherence Technology Corporation Method and apparatus for data channelization and hardware-based network operation and control
US6453334B1 (en) 1997-06-16 2002-09-17 Streamtheory, Inc. Method and apparatus to allow remotely located computer programs and/or data to be accessed on a local computer in a secure, time-limited manner, with persistent caching
US6023700A (en) * 1997-06-17 2000-02-08 Cranberry Properties, Llc Electronic mail distribution system for integrated electronic communication
US6044402A (en) * 1997-07-02 2000-03-28 Iowa State University Research Foundation Network connection blocker, method, and computer readable memory for monitoring connections in a computer network and blocking the unwanted connections
ATE347200T1 (de) * 1997-07-24 2006-12-15 Tumbleweed Comm Corp Firewall für elektronische post mit verschlüsselung/entschlüsselung mittels gespeicherter schlüssel
US7127741B2 (en) * 1998-11-03 2006-10-24 Tumbleweed Communications Corp. Method and system for e-mail message transmission
US20050081059A1 (en) * 1997-07-24 2005-04-14 Bandini Jean-Christophe Denis Method and system for e-mail filtering
US7162738B2 (en) * 1998-11-03 2007-01-09 Tumbleweed Communications Corp. E-mail firewall with stored key encryption/decryption
US6105060A (en) * 1997-09-05 2000-08-15 Worldspace, Inc. System for providing global portable internet access using low earth orbit satellite and satellite direct radio broadcast system
US6098172A (en) * 1997-09-12 2000-08-01 Lucent Technologies Inc. Methods and apparatus for a computer network firewall with proxy reflection
US7143438B1 (en) * 1997-09-12 2006-11-28 Lucent Technologies Inc. Methods and apparatus for a computer network firewall with multiple domain support
FR2770066B1 (fr) * 1997-10-16 2000-02-11 Solsoft Procede pour generer les filtres destines a eviter les risques d'intrusion des reseaux informatiques interconnectes
US6092110A (en) * 1997-10-23 2000-07-18 At&T Wireless Svcs. Inc. Apparatus for filtering packets using a dedicated processor
US6158008A (en) * 1997-10-23 2000-12-05 At&T Wireless Svcs. Inc. Method and apparatus for updating address lists for a packet filter processor
US7418731B2 (en) * 1997-11-06 2008-08-26 Finjan Software, Ltd. Method and system for caching at secure gateways
US7975305B2 (en) * 1997-11-06 2011-07-05 Finjan, Inc. Method and system for adaptive rule-based content scanners for desktop computers
US8225408B2 (en) * 1997-11-06 2012-07-17 Finjan, Inc. Method and system for adaptive rule-based content scanners
EP1034492A1 (de) * 1997-12-04 2000-09-13 Aveo, Inc. Verfahren und apparat für mehrstufige datenfilterung durch eine einzelne vorrichtung
US6330610B1 (en) * 1997-12-04 2001-12-11 Eric E. Docter Multi-stage data filtering system employing multiple filtering criteria
US6202157B1 (en) * 1997-12-08 2001-03-13 Entrust Technologies Limited Computer network security system and method having unilateral enforceable security policy provision
US6226523B1 (en) * 1997-12-19 2001-05-01 Telefonaktiebolaget Lm Ericsson (Publ) Internet protocol traffic filter for a mobile radio network
US6078953A (en) * 1997-12-29 2000-06-20 Ukiah Software, Inc. System and method for monitoring quality of service over network
US6230271B1 (en) * 1998-01-20 2001-05-08 Pilot Network Services, Inc. Dynamic policy-based apparatus for wide-range configurable network service authentication and access control using a fixed-path hardware configuration
US6038597A (en) 1998-01-20 2000-03-14 Dell U.S.A., L.P. Method and apparatus for providing and accessing data at an internet site
SE513828C2 (sv) * 1998-07-02 2000-11-13 Effnet Group Ab Brandväggsapparat och metod för att kontrollera nätverksdatapakettrafik mellan interna och externa nätverk
US6131163A (en) * 1998-02-17 2000-10-10 Cisco Technology, Inc. Network gateway mechanism having a protocol stack proxy
US6357010B1 (en) 1998-02-17 2002-03-12 Secure Computing Corporation System and method for controlling access to documents stored on an internal network
US7194757B1 (en) * 1998-03-06 2007-03-20 Starguide Digital Network, Inc. Method and apparatus for push and pull distribution of multimedia
US6321336B1 (en) 1998-03-13 2001-11-20 Secure Computing Corporation System and method for redirecting network traffic to provide secure communication
US6182226B1 (en) 1998-03-18 2001-01-30 Secure Computing Corporation System and method for controlling interactions between networks
US6453419B1 (en) 1998-03-18 2002-09-17 Secure Computing Corporation System and method for implementing a security policy
US6073167A (en) * 1998-03-18 2000-06-06 Paratran Corporation Distribution limiter for network messaging
US6145082A (en) * 1998-03-20 2000-11-07 Motorola, Inc. Method for a vehicular gateway to transport information, including a method for programming the gateway
US6160797A (en) * 1998-04-03 2000-12-12 Starguide Digital Networks, Inc. Satellite receiver/router, system, and method of use
US8284774B2 (en) * 1998-04-03 2012-10-09 Megawave Audio Llc Ethernet digital storage (EDS) card and satellite transmission system
US6141755A (en) * 1998-04-13 2000-10-31 The United States Of America As Represented By The Director Of The National Security Agency Firewall security apparatus for high-speed circuit switched networks
US6725378B1 (en) 1998-04-15 2004-04-20 Purdue Research Foundation Network protection for denial of service attacks
US7689532B1 (en) 2000-07-20 2010-03-30 Digimarc Corporation Using embedded data with file sharing
US6226751B1 (en) * 1998-04-17 2001-05-01 Vpnet Technologies, Inc. Method and apparatus for configuring a virtual private network
US6130924A (en) * 1998-04-20 2000-10-10 Sun Microsystems, Inc. Method and apparatus for administrative control over data transmission using dynamic filtering in a multicast network
US6311269B2 (en) 1998-06-15 2001-10-30 Lockheed Martin Corporation Trusted services broker for web page fine-grained security labeling
US6282546B1 (en) 1998-06-30 2001-08-28 Cisco Technology, Inc. System and method for real-time insertion of data into a multi-dimensional database for network intrusion detection and vulnerability assessment
US6324656B1 (en) * 1998-06-30 2001-11-27 Cisco Technology, Inc. System and method for rules-driven multi-phase network vulnerability assessment
US6615358B1 (en) 1998-08-07 2003-09-02 Patrick W. Dowd Firewall for processing connection-oriented and connectionless datagrams over a connection-oriented network
US7073196B1 (en) 1998-08-07 2006-07-04 The United States Of America As Represented By The National Security Agency Firewall for processing a connectionless network packet
US6615348B1 (en) 1999-04-16 2003-09-02 Intel Corporation Method and apparatus for an adapted digital signature
US6356935B1 (en) 1998-08-14 2002-03-12 Xircom Wireless, Inc. Apparatus and method for an authenticated electronic userid
US6085321A (en) * 1998-08-14 2000-07-04 Omnipoint Corporation Unique digital signature
US6182228B1 (en) * 1998-08-17 2001-01-30 International Business Machines Corporation System and method for very fast IP packet filtering
US6456632B1 (en) 1998-08-27 2002-09-24 Robert T. Baum Protocol separation in packet communication
US6400707B1 (en) 1998-08-27 2002-06-04 Bell Atlantic Network Services, Inc. Real time firewall security
JP3234573B2 (ja) * 1998-08-31 2001-12-04 松下電器産業株式会社 パケットフィルタリング装置
US6311278B1 (en) * 1998-09-09 2001-10-30 Sanctum Ltd. Method and system for extracting application protocol characteristics
US6219786B1 (en) * 1998-09-09 2001-04-17 Surfcontrol, Inc. Method and system for monitoring and controlling network access
US6564243B1 (en) 1998-09-14 2003-05-13 Adwise Ltd. Method and system for injecting external content into computer network interactive sessions
US6728885B1 (en) 1998-10-09 2004-04-27 Networks Associates Technology, Inc. System and method for network access control using adaptive proxies
US6219706B1 (en) 1998-10-16 2001-04-17 Cisco Technology, Inc. Access control for networks
US6286052B1 (en) 1998-12-04 2001-09-04 Cisco Technology, Inc. Method and apparatus for identifying network data traffic flows and for applying quality of service treatments to the flows
US6167445A (en) * 1998-10-26 2000-12-26 Cisco Technology, Inc. Method and apparatus for defining and implementing high-level quality of service policies in computer networks
US6321338B1 (en) * 1998-11-09 2001-11-20 Sri International Network surveillance
US6466976B1 (en) * 1998-12-03 2002-10-15 Nortel Networks Limited System and method for providing desired service policies to subscribers accessing the internet
CA2317460C (en) * 1998-12-03 2008-07-08 Nortel Networks Corporation Providing desired service policies to subscribers accessing internet
US6633563B1 (en) 1999-03-02 2003-10-14 Nortel Networks Limited Assigning cell data to one of several processors provided in a data switch
US7181486B1 (en) 1998-12-07 2007-02-20 Network Ice Corporation Method and apparatus for remote installation of network drivers and software
US8266266B2 (en) 1998-12-08 2012-09-11 Nomadix, Inc. Systems and methods for providing dynamic network authorization, authentication and accounting
US8713641B1 (en) 1998-12-08 2014-04-29 Nomadix, Inc. Systems and methods for authorizing, authenticating and accounting users having transparent computer access to a network using a gateway device
US7194554B1 (en) 1998-12-08 2007-03-20 Nomadix, Inc. Systems and methods for providing dynamic network authorization authentication and accounting
WO2000034867A1 (en) 1998-12-09 2000-06-15 Network Ice Corporation A method and apparatus for providing network and computer system security
US6301668B1 (en) 1998-12-29 2001-10-09 Cisco Technology, Inc. Method and system for adaptive network security using network vulnerability assessment
US6415321B1 (en) 1998-12-29 2002-07-02 Cisco Technology, Inc. Domain mapping method and system
US6499107B1 (en) 1998-12-29 2002-12-24 Cisco Technology, Inc. Method and system for adaptive network security using intelligent packet analysis
US6393474B1 (en) 1998-12-31 2002-05-21 3Com Corporation Dynamic policy management apparatus and method using active network devices
US6477651B1 (en) 1999-01-08 2002-11-05 Cisco Technology, Inc. Intrusion detection system and method having dynamically loaded signatures
US6487666B1 (en) 1999-01-15 2002-11-26 Cisco Technology, Inc. Intrusion detection signature analysis using regular expressions and logical operators
US6578147B1 (en) 1999-01-15 2003-06-10 Cisco Technology, Inc. Parallel intrusion detection sensors with load balancing for high speed networks
US6954775B1 (en) 1999-01-15 2005-10-11 Cisco Technology, Inc. Parallel intrusion detection sensors with load balancing for high speed networks
US6738377B1 (en) 1999-01-29 2004-05-18 International Business Machines Corporation System and method for dynamic micro placement of IP connection filters
CA2296989C (en) * 1999-01-29 2005-10-25 Lucent Technologies Inc. A method and apparatus for managing a firewall
US6484315B1 (en) 1999-02-01 2002-11-19 Cisco Technology, Inc. Method and system for dynamically distributing updates in a network
US6567917B1 (en) 1999-02-01 2003-05-20 Cisco Technology, Inc. Method and system for providing tamper-resistant executable software
IL128814A (en) * 1999-03-03 2004-09-27 Packet Technologies Ltd Local network security
US7643481B2 (en) * 1999-03-17 2010-01-05 Broadcom Corporation Network switch having a programmable counter
AU3529500A (en) * 1999-03-17 2000-10-04 Broadcom Corporation Network switch
US6609205B1 (en) 1999-03-18 2003-08-19 Cisco Technology, Inc. Network intrusion detection signature analysis using decision graphs
US6701432B1 (en) 1999-04-01 2004-03-02 Netscreen Technologies, Inc. Firewall including local bus
US7107612B1 (en) 1999-04-01 2006-09-12 Juniper Networks, Inc. Method, apparatus and computer program product for a network firewall
US7240368B1 (en) * 1999-04-14 2007-07-03 Verizon Corporate Services Group Inc. Intrusion and misuse deterrence system employing a virtual network
US20030229809A1 (en) * 1999-04-15 2003-12-11 Asaf Wexler Transparent proxy server
WO2000068824A1 (en) 1999-05-10 2000-11-16 3Com Corporation Method and system for network management
US7565294B2 (en) * 1999-05-19 2009-07-21 Digimarc Corporation Methods and systems employing digital content
US6959006B1 (en) 1999-06-29 2005-10-25 Adc Telecommunications, Inc. Service delivery unit for an enterprise network
US6847609B1 (en) 1999-06-29 2005-01-25 Adc Telecommunications, Inc. Shared management of a network entity
US6789116B1 (en) 1999-06-30 2004-09-07 Hi/Fn, Inc. State processor for pattern matching in a network monitor device
US7051365B1 (en) * 1999-06-30 2006-05-23 At&T Corp. Method and apparatus for a distributed firewall
US6771646B1 (en) 1999-06-30 2004-08-03 Hi/Fn, Inc. Associative cache structure for lookups and updates of flow records in a network monitor
US6651099B1 (en) 1999-06-30 2003-11-18 Hi/Fn, Inc. Method and apparatus for monitoring traffic in a network
US7346929B1 (en) * 1999-07-29 2008-03-18 International Business Machines Corporation Method and apparatus for auditing network security
US6505192B1 (en) * 1999-08-12 2003-01-07 International Business Machines Corporation Security rule processing for connectionless protocols
US7082133B1 (en) * 1999-09-03 2006-07-25 Broadcom Corporation Apparatus and method for enabling voice over IP support for a network switch
US6308276B1 (en) 1999-09-07 2001-10-23 Icom Technologies SS7 firewall system
US6880087B1 (en) 1999-10-08 2005-04-12 Cisco Technology, Inc. Binary state machine system and method for REGEX processing of a data stream in an intrusion detection system
WO2001031885A2 (en) 1999-10-22 2001-05-03 Nomadix, Inc. Gateway device having an xml interface and associated method
EP1232425B1 (de) * 1999-10-25 2008-06-18 Nternational Business Machines Corporation Verfahren und system zur prüfung der anforderung eines klienten
WO2001033759A1 (en) * 1999-11-03 2001-05-10 Avantcom Network, Inc. Method of sharing proprietary information
US7107347B1 (en) 1999-11-15 2006-09-12 Fred Cohen Method and apparatus for network deception/emulation
US6990591B1 (en) * 1999-11-18 2006-01-24 Secureworks, Inc. Method and system for remotely configuring and monitoring a communication device
US8006243B2 (en) * 1999-12-07 2011-08-23 International Business Machines Corporation Method and apparatus for remote installation of network drivers and software
US6597957B1 (en) 1999-12-20 2003-07-22 Cisco Technology, Inc. System and method for consolidating and sorting event data
US6775657B1 (en) 1999-12-22 2004-08-10 Cisco Technology, Inc. Multilayered intrusion detection system and method
US6674743B1 (en) 1999-12-30 2004-01-06 3Com Corporation Method and apparatus for providing policy-based services for internal applications
US6606659B1 (en) 2000-01-28 2003-08-12 Websense, Inc. System and method for controlling access to internet sites
US7814309B1 (en) * 2000-02-29 2010-10-12 Cisco Technology, Inc. Method for checkpointing and reconstructing separated but interrelated data
US7359973B2 (en) 2000-03-17 2008-04-15 Aol Llc, A Delaware Limited Liability Company Home-networking
US20040186996A1 (en) * 2000-03-29 2004-09-23 Gibbs Benjamin K. Unique digital signature
US6772223B1 (en) * 2000-04-10 2004-08-03 International Business Machines Corporation Configurable classification interface for networking devices supporting multiple action packet handling rules
IL152502A0 (en) * 2000-04-28 2003-05-29 Internet Security Systems Inc Method and system for managing computer security information
US7574740B1 (en) 2000-04-28 2009-08-11 International Business Machines Corporation Method and system for intrusion detection in a computer network
AU2001257400A1 (en) * 2000-04-28 2001-11-12 Internet Security Systems, Inc. System and method for managing security events on a network
KR20010090014A (ko) * 2000-05-09 2001-10-18 김대연 네트워크 보호 시스템
US7032023B1 (en) * 2000-05-16 2006-04-18 America Online, Inc. Throttling electronic communications from one or more senders
US6895111B1 (en) 2000-05-26 2005-05-17 Kidsmart, L.L.C. Evaluating graphic image files for objectionable content
US20040073617A1 (en) * 2000-06-19 2004-04-15 Milliken Walter Clark Hash-based systems and methods for detecting and preventing transmission of unwanted e-mail
US6907531B1 (en) 2000-06-30 2005-06-14 Internet Security Systems, Inc. Method and system for identifying, fixing, and updating security vulnerabilities
US7162649B1 (en) 2000-06-30 2007-01-09 Internet Security Systems, Inc. Method and apparatus for network assessment and authentication
JP2004503011A (ja) 2000-07-05 2004-01-29 アーンスト　＆　ヤング　エルエルピー コンピュータサービスを提供するための方法および装置
US7013482B1 (en) * 2000-07-07 2006-03-14 802 Systems Llc Methods for packet filtering including packet invalidation if packet validity determination not timely made
US7093239B1 (en) 2000-07-14 2006-08-15 Internet Security Systems, Inc. Computer immune system and method for detecting unwanted code in a computer system
US7152240B1 (en) * 2000-07-25 2006-12-19 Green Stuart D Method for communication security and apparatus therefor
US6834342B2 (en) * 2000-08-16 2004-12-21 Eecad, Inc. Method and system for secure communication over unstable public connections
JP2002063084A (ja) * 2000-08-21 2002-02-28 Toshiba Corp パケット転送装置、パケット転送方法、及びそのプログラムが格納された記憶媒体
US7725587B1 (en) 2000-08-24 2010-05-25 Aol Llc Deep packet scan hacker identification
US7711790B1 (en) * 2000-08-24 2010-05-04 Foundry Networks, Inc. Securing an accessible computer system
US20020032793A1 (en) * 2000-09-08 2002-03-14 The Regents Of The University Of Michigan Method and system for reconstructing a path taken by undesirable network traffic through a computer network from a source of the traffic
US20020032871A1 (en) * 2000-09-08 2002-03-14 The Regents Of The University Of Michigan Method and system for detecting, tracking and blocking denial of service attacks over a computer network
US8250357B2 (en) 2000-09-13 2012-08-21 Fortinet, Inc. Tunnel interface for securing traffic over a network
US7111072B1 (en) 2000-09-13 2006-09-19 Cosine Communications, Inc. Packet routing system and method
US7178166B1 (en) 2000-09-19 2007-02-13 Internet Security Systems, Inc. Vulnerability assessment and authentication of a computer by a local scanner
US7047561B1 (en) * 2000-09-28 2006-05-16 Nortel Networks Limited Firewall for real-time internet applications
US9027121B2 (en) * 2000-10-10 2015-05-05 International Business Machines Corporation Method and system for creating a record for one or more computer security incidents
AU2001290172A1 (en) * 2000-10-18 2002-04-29 Noriaki Hashimoto Method and system for preventing unauthorized access to a network
US20020138643A1 (en) * 2000-10-19 2002-09-26 Shin Kang G. Method and system for controlling network traffic to a network computer
US7146305B2 (en) * 2000-10-24 2006-12-05 Vcis, Inc. Analytical virtual machine
US8831995B2 (en) 2000-11-06 2014-09-09 Numecent Holdings, Inc. Optimized server for streamed applications
US7062567B2 (en) 2000-11-06 2006-06-13 Endeavors Technology, Inc. Intelligent network streaming and execution system for conventionally coded applications
US7213265B2 (en) * 2000-11-15 2007-05-01 Lockheed Martin Corporation Real time active network compartmentalization
US7225467B2 (en) * 2000-11-15 2007-05-29 Lockheed Martin Corporation Active intrusion resistant environment of layered object and compartment keys (airelock)
US7296291B2 (en) * 2000-12-18 2007-11-13 Sun Microsystems, Inc. Controlled information flow between communities via a firewall
US7130466B2 (en) * 2000-12-21 2006-10-31 Cobion Ag System and method for compiling images from a database and comparing the compiled images with known images
AU2002243763A1 (en) * 2001-01-31 2002-08-12 Internet Security Systems, Inc. Method and system for configuring and scheduling security audits of a computer network
FI20010256A0 (fi) * 2001-02-12 2001-02-12 Stonesoft Oy Pakettidatayhteystietojen käsittely tietoturvagatewayelementissä
US7095752B2 (en) * 2001-02-28 2006-08-22 Pmc-Sierra, Inc. On-chip inter-subsystem communication including concurrent data traffic routing
GB2376093A (en) * 2001-03-21 2002-12-04 Appsense Ltd A security system relating to networks
US20020174335A1 (en) * 2001-03-30 2002-11-21 Junbiao Zhang IP-based AAA scheme for wireless LAN virtual operators
AUPR435501A0 (en) * 2001-04-11 2001-05-17 Firebridge Systems Pty Ltd Network security system
US7277953B2 (en) * 2001-04-18 2007-10-02 Emc Corporation Integrated procedure for partitioning network data services among multiple subscribers
WO2002097587A2 (en) * 2001-05-31 2002-12-05 Internet Security Systems, Inc. Method and system for implementing security devices in a network
US7237264B1 (en) 2001-06-04 2007-06-26 Internet Security Systems, Inc. System and method for preventing network misuse
US7657419B2 (en) * 2001-06-19 2010-02-02 International Business Machines Corporation Analytical virtual machine
US7051116B1 (en) * 2001-06-21 2006-05-23 America Online, Inc. Client device identification when communicating through a network address translator device
US6513122B1 (en) 2001-06-29 2003-01-28 Networks Associates Technology, Inc. Secure gateway for analyzing textual content to identify a harmful impact on computer systems with known vulnerabilities
US7231665B1 (en) * 2001-07-05 2007-06-12 Mcafee, Inc. Prevention of operating system identification through fingerprinting techniques
US7904454B2 (en) 2001-07-16 2011-03-08 International Business Machines Corporation Database access security
US7047303B2 (en) * 2001-07-26 2006-05-16 International Business Machines Corporation Apparatus and method for using a network processor to guard against a “denial-of-service” attack on a server or server cluster
US7023861B2 (en) * 2001-07-26 2006-04-04 Mcafee, Inc. Malware scanning using a network bridge
US20040187032A1 (en) * 2001-08-07 2004-09-23 Christoph Gels Method, data carrier, computer system and computer progamme for the identification and defence of attacks in server of network service providers and operators
US20030037260A1 (en) * 2001-08-16 2003-02-20 Gary Milo Heuristic profiler for packet screening
US7331061B1 (en) 2001-09-07 2008-02-12 Secureworks, Inc. Integrated computer security management system and method
JP2003087297A (ja) * 2001-09-13 2003-03-20 Toshiba Corp パケット転送装置およびパケット転送方法
DE10146397B4 (de) * 2001-09-20 2004-09-30 Siemens Ag Verfahren, Rechnerprogramm, Datenträger und Datenverarbeitungseinrichtung zum Konfigurieren einer Firewall oder eines Routers
US7386525B2 (en) * 2001-09-21 2008-06-10 Stonesoft Corporation Data packet filtering
US7093294B2 (en) * 2001-10-31 2006-08-15 International Buisiness Machines Corporation System and method for detecting and controlling a drone implanted in a network attached device such as a computer
US20030093689A1 (en) * 2001-11-15 2003-05-15 Aladdin Knowledge Systems Ltd. Security router
CA2465127A1 (en) * 2001-11-16 2003-05-30 Cetacea Networks Corporation Method and system for detecting and disabling sources of network packet flooding
US6947985B2 (en) 2001-12-05 2005-09-20 Websense, Inc. Filtering techniques for managing access to internet sites or other software applications
US7194464B2 (en) 2001-12-07 2007-03-20 Websense, Inc. System and method for adapting an internet filter
WO2003058451A1 (en) 2002-01-04 2003-07-17 Internet Security Systems, Inc. System and method for the managed security control of processes on a computer system
US7644436B2 (en) * 2002-01-24 2010-01-05 Arxceo Corporation Intelligent firewall
US7100201B2 (en) * 2002-01-24 2006-08-29 Arxceo Corporation Undetectable firewall
US7225343B1 (en) * 2002-01-25 2007-05-29 The Trustees Of Columbia University In The City Of New York System and methods for adaptive model generation for detecting intrusions in computer systems
US7734752B2 (en) * 2002-02-08 2010-06-08 Juniper Networks, Inc. Intelligent integrated network security device for high-availability applications
US8370936B2 (en) 2002-02-08 2013-02-05 Juniper Networks, Inc. Multi-method gateway-based network security systems and methods
US7650634B2 (en) 2002-02-08 2010-01-19 Juniper Networks, Inc. Intelligent integrated network security device
US6772345B1 (en) 2002-02-08 2004-08-03 Networks Associates Technology, Inc. Protocol-level malware scanner
US7719980B2 (en) * 2002-02-19 2010-05-18 Broadcom Corporation Method and apparatus for flexible frame processing and classification engine
US7693947B2 (en) 2002-03-08 2010-04-06 Mcafee, Inc. Systems and methods for graphically displaying messaging traffic
US7124438B2 (en) 2002-03-08 2006-10-17 Ciphertrust, Inc. Systems and methods for anomaly detection in patterns of monitored communications
US6941467B2 (en) 2002-03-08 2005-09-06 Ciphertrust, Inc. Systems and methods for adaptive message interrogation through multiple queues
US7870203B2 (en) 2002-03-08 2011-01-11 Mcafee, Inc. Methods and systems for exposing messaging reputation to an end user
US20060015942A1 (en) 2002-03-08 2006-01-19 Ciphertrust, Inc. Systems and methods for classification of messaging entities
US7903549B2 (en) 2002-03-08 2011-03-08 Secure Computing Corporation Content-based policy compliance systems and methods
US8561167B2 (en) * 2002-03-08 2013-10-15 Mcafee, Inc. Web reputation scoring
US8578480B2 (en) 2002-03-08 2013-11-05 Mcafee, Inc. Systems and methods for identifying potentially malicious messages
US7458098B2 (en) 2002-03-08 2008-11-25 Secure Computing Corporation Systems and methods for enhancing electronic communication security
US8132250B2 (en) 2002-03-08 2012-03-06 Mcafee, Inc. Message profiling systems and methods
US20030172291A1 (en) * 2002-03-08 2003-09-11 Paul Judge Systems and methods for automated whitelisting in monitored communications
US7694128B2 (en) 2002-03-08 2010-04-06 Mcafee, Inc. Systems and methods for secure communication delivery
US7277438B2 (en) 2002-03-18 2007-10-02 Broadcom Corporation Fast flexible range checking
US7216260B2 (en) * 2002-03-27 2007-05-08 International Business Machines Corporation Method, system and program product for dynamically detecting errant data sequences and performing corresponding actions
US7140041B2 (en) * 2002-04-11 2006-11-21 International Business Machines Corporation Detecting dissemination of malicious programs
US20030200441A1 (en) * 2002-04-19 2003-10-23 International Business Machines Corporation Detecting randomness in computer network traffic
US7421730B2 (en) * 2002-05-09 2008-09-02 Microsoft Corporation Maintaining authentication states for resources accessed in a stateless environment
US7370360B2 (en) * 2002-05-13 2008-05-06 International Business Machines Corporation Computer immune system and method for detecting unwanted code in a P-code or partially compiled native-code program executing within a virtual machine
US7356687B2 (en) * 2002-05-21 2008-04-08 General Instrument Corporation Association of security parameters for a collection of related streaming protocols
US6800321B1 (en) 2002-05-29 2004-10-05 The Regents Of The University Of California Reduced AC losses in HTS coated conductors
US7376125B1 (en) 2002-06-04 2008-05-20 Fortinet, Inc. Service processing switch
US7340535B1 (en) * 2002-06-04 2008-03-04 Fortinet, Inc. System and method for controlling routing in a virtual router system
US7383339B1 (en) 2002-07-31 2008-06-03 Aol Llc, A Delaware Limited Liability Company Local proxy server for establishing device controls
US7412722B1 (en) 2002-08-08 2008-08-12 Verizon Laboratories Inc. Detection of softswitch attacks
JP3794491B2 (ja) 2002-08-20 2006-07-05 日本電気株式会社 攻撃防御システムおよび攻撃防御方法
US7467406B2 (en) * 2002-08-23 2008-12-16 Nxp B.V. Embedded data set processing
US20040039940A1 (en) * 2002-08-23 2004-02-26 Koninklijke Philips Electronics N.V. Hardware-based packet filtering accelerator
US7467408B1 (en) * 2002-09-09 2008-12-16 Cisco Technology, Inc. Method and apparatus for capturing and filtering datagrams for network security monitoring
US20040083388A1 (en) * 2002-10-25 2004-04-29 Nguyen The Vinh Method and apparatus for monitoring data packets in a packet-switched network
US7146643B2 (en) * 2002-10-29 2006-12-05 Lockheed Martin Corporation Intrusion detection accelerator
US20070061884A1 (en) * 2002-10-29 2007-03-15 Dapp Michael C Intrusion detection accelerator
US7080094B2 (en) * 2002-10-29 2006-07-18 Lockheed Martin Corporation Hardware accelerated validating parser
US20040083466A1 (en) * 2002-10-29 2004-04-29 Dapp Michael C. Hardware parser accelerator
US20040167991A1 (en) * 2002-11-08 2004-08-26 Ups, Inc. Method for providing gated network access
US7266120B2 (en) 2002-11-18 2007-09-04 Fortinet, Inc. System and method for hardware accelerated packet multicast in a virtual routing system
GB0227049D0 (en) * 2002-11-20 2002-12-24 Bae Sys Defence Sys Ltd Management of network security domains
US7359930B2 (en) * 2002-11-21 2008-04-15 Arbor Networks System and method for managing computer networks
JP2004179877A (ja) * 2002-11-26 2004-06-24 Sony Corp 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム
CA2499938C (en) * 2002-12-13 2007-07-24 Cetacea Networks Corporation Network bandwidth anomaly detector apparatus and method for detecting network attacks using correlation function
US7468979B2 (en) * 2002-12-20 2008-12-23 Force10 Networks, Inc. Layer-1 packet filtering
WO2004059448A2 (en) * 2002-12-20 2004-07-15 Metanetworks Inc. Packet inspection
US8239942B2 (en) * 2002-12-30 2012-08-07 Cisco Technology, Inc. Parallel intrusion detection sensors with load balancing for high speed networks
MY141160A (en) * 2003-01-13 2010-03-31 Multimedia Glory Sdn Bhd System and method of preventing the transmission of known and unknown electronic content to and from servers or workstations connected to a common network
US7134015B2 (en) * 2003-01-16 2006-11-07 International Business Machines Corporation Security enhancements for pervasive devices
US20040143751A1 (en) * 2003-01-17 2004-07-22 Cyrus Peikari Protection of embedded processing systems with a configurable, integrated, embedded firewall
US7913303B1 (en) 2003-01-21 2011-03-22 International Business Machines Corporation Method and system for dynamically protecting a computer system from attack
US20040160896A1 (en) * 2003-02-14 2004-08-19 Steve Luna Method and apparatus for adaptive capture of voice over packet (VoP) data
US6965968B1 (en) 2003-02-27 2005-11-15 Finjan Software Ltd. Policy-based caching
US20040172234A1 (en) * 2003-02-28 2004-09-02 Dapp Michael C. Hardware accelerator personality compiler
US7185015B2 (en) 2003-03-14 2007-02-27 Websense, Inc. System and method of monitoring and controlling application files
US7529754B2 (en) * 2003-03-14 2009-05-05 Websense, Inc. System and method of monitoring and controlling application files
JP4271478B2 (ja) 2003-04-08 2009-06-03 パナソニック株式会社 中継装置及びサーバ
EP1480406A1 (de) * 2003-05-19 2004-11-24 Sony International (Europe) GmbH Beschränkung von Datentransfers auf ein lokales Netzwerk
CA2527501A1 (en) * 2003-05-28 2004-12-09 Caymas Systems, Inc. Multilayer access control security system
US8516536B2 (en) * 2003-05-28 2013-08-20 Alcatel Lucent Method and system for internet censorship
US7337219B1 (en) 2003-05-30 2008-02-26 Aol Llc, A Delaware Limited Liability Company Classifying devices using a local proxy server
US7260840B2 (en) * 2003-06-06 2007-08-21 Microsoft Corporation Multi-layer based method for implementing network firewalls
US7308711B2 (en) * 2003-06-06 2007-12-11 Microsoft Corporation Method and framework for integrating a plurality of network policies
CN100366026C (zh) * 2003-07-06 2008-01-30 华为技术有限公司 一种在路由设备中实现报文转发控制的方法
US7720095B2 (en) 2003-08-27 2010-05-18 Fortinet, Inc. Heterogeneous media packet bridging
US7437457B1 (en) 2003-09-08 2008-10-14 Aol Llc, A Delaware Limited Liability Company Regulating concurrent logins associated with a single account
US9338026B2 (en) 2003-09-22 2016-05-10 Axway Inc. Delay technique in e-mail filtering system
WO2005032042A1 (en) 2003-09-24 2005-04-07 Infoexpress, Inc. Systems and methods of controlling network access
US7594018B2 (en) * 2003-10-10 2009-09-22 Citrix Systems, Inc. Methods and apparatus for providing access to persistent application sessions
US7657938B2 (en) * 2003-10-28 2010-02-02 International Business Machines Corporation Method and system for protecting computer networks by altering unwanted network data traffic
US7730137B1 (en) 2003-12-22 2010-06-01 Aol Inc. Restricting the volume of outbound electronic messages originated by a single entity
US20050160144A1 (en) * 2003-12-24 2005-07-21 Rishi Bhatia System and method for filtering network messages
US20050149720A1 (en) * 2004-01-07 2005-07-07 Shimon Gruper Method for speeding up the pass time of an executable through a checkpoint
FI119301B (fi) * 2004-02-27 2008-09-30 Metso Paper Inc Menetelmä ja järjestelmä paperinvalmistukseen liittyvien koneiden, prosessien, automaatiojärjestelmien ja laitteiden kunnossapidossa
GB0408870D0 (en) * 2004-04-21 2004-05-26 Level 5 Networks Ltd Processsing packet headers
GB0408868D0 (en) 2004-04-21 2004-05-26 Level 5 Networks Ltd Checking data integrity
US20050240780A1 (en) * 2004-04-23 2005-10-27 Cetacea Networks Corporation Self-propagating program detector apparatus, method, signals and medium
US7912905B2 (en) * 2004-05-18 2011-03-22 Computer Associates Think, Inc. System and method for filtering network messages
US8095959B2 (en) * 2004-05-27 2012-01-10 Hewlett-Packard Development Company, L.P. Method and system for integrating policies across systems
US7765593B1 (en) * 2004-06-24 2010-07-27 Mcafee, Inc. Rule set-based system and method for advanced virus protection
GB2416879B (en) 2004-08-07 2007-04-04 Surfcontrol Plc Device resource access filtering system and method
US8402528B1 (en) * 2004-08-09 2013-03-19 Symantec Corporation Portable firewall adapter
GB2418037B (en) 2004-09-09 2007-02-28 Surfcontrol Plc System, method and apparatus for use in monitoring or controlling internet access
GB2418999A (en) * 2004-09-09 2006-04-12 Surfcontrol Plc Categorizing uniform resource locators
GB2418108B (en) * 2004-09-09 2007-06-27 Surfcontrol Plc System, method and apparatus for use in monitoring or controlling internet access
GB0420057D0 (en) 2004-09-09 2004-10-13 Level 5 Networks Ltd Dynamic resource allocation
US7711835B2 (en) 2004-09-30 2010-05-04 Citrix Systems, Inc. Method and apparatus for reducing disclosure of proprietary data in a networked environment
US7748032B2 (en) 2004-09-30 2010-06-29 Citrix Systems, Inc. Method and apparatus for associating tickets in a ticket hierarchy
US8613048B2 (en) 2004-09-30 2013-12-17 Citrix Systems, Inc. Method and apparatus for providing authorized remote access to application sessions
WO2006042155A2 (en) * 2004-10-08 2006-04-20 E-Klone, Inc. Floating vector scrambling methods and apparatus
US7583670B2 (en) * 2004-10-14 2009-09-01 Cisco Technology, Inc. Method and system for managing network traffic based on matching criteria
US8635690B2 (en) 2004-11-05 2014-01-21 Mcafee, Inc. Reputation based message processing
JP2008527468A (ja) 2004-11-13 2008-07-24 ストリーム セオリー，インコーポレイテッド ハイブリッド・ローカル／リモート・ストリーミング
KR100747530B1 (ko) * 2004-12-13 2007-08-08 엘지전자 주식회사 Ｐｖｒ 시스템 및 그 방송 재생 방법
US7937761B1 (en) * 2004-12-17 2011-05-03 Symantec Corporation Differential threat detection processing
US7924712B2 (en) * 2004-12-21 2011-04-12 Utstarcom, Inc. Processing platform selection method for data packet filter installation
US7809131B1 (en) * 2004-12-23 2010-10-05 Arcsight, Inc. Adjusting sensor time in a network security system
US7917955B1 (en) * 2005-01-14 2011-03-29 Mcafee, Inc. System, method and computer program product for context-driven behavioral heuristics
US8024568B2 (en) 2005-01-28 2011-09-20 Citrix Systems, Inc. Method and system for verification of an endpoint security scan
GB0506403D0 (en) 2005-03-30 2005-05-04 Level 5 Networks Ltd Routing tables
EP3217285B1 (de) 2005-03-10 2021-04-28 Xilinx, Inc. Datenübertragung
GB0505300D0 (en) 2005-03-15 2005-04-20 Level 5 Networks Ltd Transmitting data
US8024523B2 (en) 2007-11-07 2011-09-20 Endeavors Technologies, Inc. Opportunistic block transmission with time constraints
US9716609B2 (en) 2005-03-23 2017-07-25 Numecent Holdings, Inc. System and method for tracking changes to files in streaming applications
US8200840B1 (en) * 2005-04-13 2012-06-12 Cisco Technology, Inc. Method and apparatus for a generic rule based engine to perform action when an event of interest transpires
US7937480B2 (en) * 2005-06-02 2011-05-03 Mcafee, Inc. Aggregation of reputation data
US7970788B2 (en) * 2005-08-02 2011-06-28 International Business Machines Corporation Selective local database access restriction
US7746862B1 (en) 2005-08-02 2010-06-29 Juniper Networks, Inc. Packet processing in a multiple processor system
US7590733B2 (en) 2005-09-14 2009-09-15 Infoexpress, Inc. Dynamic address assignment for access control on DHCP networks
JP4489676B2 (ja) * 2005-09-28 2010-06-23 富士通株式会社 通信システム
US7933923B2 (en) 2005-11-04 2011-04-26 International Business Machines Corporation Tracking and reconciling database commands
US8270413B2 (en) 2005-11-28 2012-09-18 Cisco Technology, Inc. Method and apparatus for self-learning of VPNS from combination of unidirectional tunnels in MPLS/VPN networks
US7685298B2 (en) * 2005-12-02 2010-03-23 Citrix Systems, Inc. Systems and methods for providing authentication credentials across application environments
GB0600417D0 (en) 2006-01-10 2006-02-15 Level 5 Networks Inc Virtualisation support
US8584226B2 (en) * 2006-01-26 2013-11-12 Iorhythm, Inc. Method and apparatus for geographically regulating inbound and outbound network communications
US20070198420A1 (en) * 2006-02-03 2007-08-23 Leonid Goldstein Method and a system for outbound content security in computer networks
US9167000B2 (en) * 2006-02-14 2015-10-20 Ca, Inc. Dynamic threat event management system and method
US20070192500A1 (en) * 2006-02-16 2007-08-16 Infoexpress, Inc. Network access control including dynamic policy enforcement point
US20070192858A1 (en) * 2006-02-16 2007-08-16 Infoexpress, Inc. Peer based network access control
US8561127B1 (en) 2006-03-01 2013-10-15 Adobe Systems Incorporated Classification of security sensitive information and application of customizable security policies
US20070210909A1 (en) * 2006-03-09 2007-09-13 Honeywell International Inc. Intrusion detection in an IP connected security system
US8122492B2 (en) * 2006-04-21 2012-02-21 Microsoft Corporation Integration of social network information and network firewalls
US8079073B2 (en) * 2006-05-05 2011-12-13 Microsoft Corporation Distributed firewall implementation and control
US8176157B2 (en) * 2006-05-18 2012-05-08 Microsoft Corporation Exceptions grouping
US8316439B2 (en) * 2006-05-19 2012-11-20 Iyuko Services L.L.C. Anti-virus and firewall system
JP4825724B2 (ja) * 2006-06-09 2011-11-30 株式会社リコー ネットワーク機器
JP4899664B2 (ja) * 2006-06-28 2012-03-21 富士通株式会社 通信装置、アドレス学習方法およびアドレス学習プログラム
US20080134300A1 (en) 2006-07-08 2008-06-05 David Izatt Method for Improving Security of Computer Networks
US8615800B2 (en) 2006-07-10 2013-12-24 Websense, Inc. System and method for analyzing web content
US8020206B2 (en) 2006-07-10 2011-09-13 Websense, Inc. System and method of analyzing web content
US20080019364A1 (en) * 2006-07-19 2008-01-24 Xia Daniel L Internet protocol packet processing
US7865878B2 (en) * 2006-07-31 2011-01-04 Sap Ag Method and apparatus for operating enterprise software from a detachable storage device
US8261345B2 (en) 2006-10-23 2012-09-04 Endeavors Technologies, Inc. Rule-based application access management
US8533846B2 (en) 2006-11-08 2013-09-10 Citrix Systems, Inc. Method and system for dynamically associating access rights with a resource
US8484733B2 (en) * 2006-11-28 2013-07-09 Cisco Technology, Inc. Messaging security device
US9654495B2 (en) * 2006-12-01 2017-05-16 Websense, Llc System and method of analyzing web addresses
US8141100B2 (en) 2006-12-20 2012-03-20 International Business Machines Corporation Identifying attribute propagation for multi-tier processing
GB2445764A (en) * 2007-01-22 2008-07-23 Surfcontrol Plc Resource access filtering system and database structure for use therewith
US7779156B2 (en) 2007-01-24 2010-08-17 Mcafee, Inc. Reputation based load balancing
US8763114B2 (en) * 2007-01-24 2014-06-24 Mcafee, Inc. Detecting image spam
US7949716B2 (en) 2007-01-24 2011-05-24 Mcafee, Inc. Correlation and analysis of entity attributes
US8214497B2 (en) 2007-01-24 2012-07-03 Mcafee, Inc. Multi-dimensional reputation scoring
US8179798B2 (en) * 2007-01-24 2012-05-15 Mcafee, Inc. Reputation based connection throttling
US8495367B2 (en) 2007-02-22 2013-07-23 International Business Machines Corporation Nondestructive interception of secure data in transit
US8015174B2 (en) 2007-02-28 2011-09-06 Websense, Inc. System and method of controlling access to the internet
US20080282346A1 (en) * 2007-05-10 2008-11-13 Motorola, Inc. Data Type Management Unit
GB0709527D0 (en) 2007-05-18 2007-06-27 Surfcontrol Plc Electronic messaging system, message processing apparatus and message processing method
US10540651B1 (en) 2007-07-31 2020-01-21 Intuit Inc. Technique for restricting access to information
US7843915B2 (en) * 2007-08-01 2010-11-30 International Business Machines Corporation Packet filtering by applying filter rules to a packet bytestream
JP4964735B2 (ja) * 2007-10-24 2012-07-04 株式会社日立製作所 ネットワークシステム、管理計算機、及びフィルタ再構成方法
US8185930B2 (en) * 2007-11-06 2012-05-22 Mcafee, Inc. Adjusting filter or classification control settings
US8892738B2 (en) 2007-11-07 2014-11-18 Numecent Holdings, Inc. Deriving component statistics for a stream enabled application
US8045458B2 (en) * 2007-11-08 2011-10-25 Mcafee, Inc. Prioritizing network traffic
US20090125980A1 (en) * 2007-11-09 2009-05-14 Secure Computing Corporation Network rating
US8615757B2 (en) * 2007-12-26 2013-12-24 Intel Corporation Negotiated assignment of resources to a virtual machine in a multi-virtual machine environment
US8160975B2 (en) * 2008-01-25 2012-04-17 Mcafee, Inc. Granular support vector machine with random granularity
US8589503B2 (en) * 2008-04-04 2013-11-19 Mcafee, Inc. Prioritizing network traffic
US8261326B2 (en) 2008-04-25 2012-09-04 International Business Machines Corporation Network intrusion blocking security overlay
EP2318955A1 (de) * 2008-06-30 2011-05-11 Websense, Inc. System und verfahren zur dynamischen und echtzeit-kategorisierung von webseiten
CN101651537B (zh) * 2008-08-15 2013-07-10 上海贝尔阿尔卡特股份有限公司 一种在通信网络系统中进行分散式安全控制的方法和装置
US8924486B2 (en) * 2009-02-12 2014-12-30 Sierra Wireless, Inc. Method and system for aggregating communications
GB2478470B8 (en) 2008-11-17 2014-05-21 Sierra Wireless Inc Method and apparatus for network port and netword address translation
US8228848B2 (en) * 2008-11-17 2012-07-24 Sierra Wireless, Inc. Method and apparatus for facilitating push communication across a network boundary
US9130972B2 (en) * 2009-05-26 2015-09-08 Websense, Inc. Systems and methods for efficient detection of fingerprinted data and information
US20110307490A1 (en) * 2010-06-15 2011-12-15 Usm China/Hong Kong Limited Context Level Protocols And Interfaces
US20150294377A1 (en) 2009-05-30 2015-10-15 Edmond K. Chow Trust network effect
US8621638B2 (en) 2010-05-14 2013-12-31 Mcafee, Inc. Systems and methods for classification of messaging entities
US8782434B1 (en) 2010-07-15 2014-07-15 The Research Foundation For The State University Of New York System and method for validating program execution at run-time
WO2012106820A1 (en) 2011-02-08 2012-08-16 Sierra Wireless, Inc. Method and system for forwarding data between network devices
EP2667564A1 (de) * 2012-05-23 2013-11-27 Alcatel Lucent Verfahren und System zur Ermöglichung der Durchsetzung mehrstufiger Richtlinien
IL221175A (en) * 2012-07-29 2017-08-31 Verint Systems Ltd A system and method for automating the creation of a multi-stage, statutory communication filter
US9122873B2 (en) 2012-09-14 2015-09-01 The Research Foundation For The State University Of New York Continuous run-time validation of program execution: a practical approach
US9069782B2 (en) 2012-10-01 2015-06-30 The Research Foundation For The State University Of New York System and method for security and privacy aware virtual machine checkpointing
US9117054B2 (en) 2012-12-21 2015-08-25 Websense, Inc. Method and aparatus for presence based resource management
JP2015075808A (ja) * 2013-10-07 2015-04-20 富士通株式会社 ネットワークフィルタリング装置及びネットワークフィルタリング方法
EP3122016B1 (de) * 2015-07-22 2020-01-08 Siemens Aktiengesellschaft Automatisierungsnetzwerk und verfahren zur überwachung der sicherheit der übertragung von datenpaketen
US10044758B2 (en) 2015-10-15 2018-08-07 International Business Machines Corporation Secure policy audit in shared enforcement environment
US10333897B2 (en) * 2015-10-23 2019-06-25 Attala Systems Corporation Distributed firewalls and virtual network services using network packets with security tags
US10038649B2 (en) 2016-11-18 2018-07-31 Vmware, Inc. Packet generation and injection
US10200344B1 (en) 2017-10-24 2019-02-05 Syniverse Technologies, Llc GTP firewall for 3G GSM, 4G LTE and interoperability between 3G and 4G signaling data
US11128602B2 (en) 2018-11-07 2021-09-21 Forcepoint Llc Efficient matching of feature-rich security policy with dynamic content using user group matching
US10965647B2 (en) 2018-11-07 2021-03-30 Forcepoint Llc Efficient matching of feature-rich security policy with dynamic content
US11522774B2 (en) 2021-04-12 2022-12-06 Nxp B.V. Network switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315315A (en) * 1971-03-09 1982-02-09 The Johns Hopkins University Graphical automatic programming
US5247693A (en) * 1985-10-08 1993-09-21 The Foxboro Company Computer language structure for process control applications and method of translating same into program code to operate the computer
US4736320A (en) * 1985-10-08 1988-04-05 Foxboro Company Computer language structure for process control applications, and translator therefor
GB8927623D0 (en) * 1989-12-06 1990-02-07 Bicc Plc Repeaters for secure local area networks
US5177788A (en) * 1991-10-15 1993-01-05 Ungermann-Bass, Inc. Network message security method and apparatus

Also Published As

Publication number Publication date
EP0658837B1 (de) 2000-06-28
EP0658837A3 (de) 1996-02-07
CA2138058C (en) 2008-06-17
DE69425038D1 (de) 2000-08-03
EP0658837A2 (de) 1995-06-21
JPH0844642A (ja) 1996-02-16
US5606668A (en) 1997-02-25
JP4059931B2 (ja) 2008-03-12
CA2138058A1 (en) 1995-06-16

Similar Documents

Publication Publication Date Title
DE69425038D1 (de) Rechnernetzwerksicherheitsverfahren
DE69324293D1 (de) Rechnersystem-Sicherheit
DE69327576D1 (de) Paralleles Rechnersystem
DE69426470T2 (de) Lokales Netzwerksystem
DE69432049D1 (de) Sicherheitssystem
DE69517185T2 (de) Gesichertes rechnernetzwerk
NO950617D0 (no) Sikkerhetssystem
DE59410404D1 (de) Lokales Netzwerk
NO960227D0 (no) Sikkerhetssystem
NO950942D0 (no) Låssystem
DE69325641D1 (de) Datenverrieglung
DE69511299T2 (de) Sicherheitssystem
DE29711427U1 (de) Computersicherheitsschrank
FI934865A0 (fi) Dator foer fordon
DE29505004U1 (de) Sicherheitsschrank
NO955154D0 (no) Sikkerhetssystem
GB9602615D0 (en) Computer network security arrangements
DE29518016U1 (de) Sicherheitsschrank
SE9502755D0 (sv) Ökad datorsäkerhet
KR970063711U (ko) 컴퓨터용 보안기
DE9306017U1 (de) Sicherheitsanlage
SE9304301D0 (sv) Nytt datasystem
SE9300608D0 (sv) Skotlaas - av saekerhetstyp
BR7300326U (pt) Disposicão em bombona
SE9302919D0 (sv) Klox-ljus-dator

Legal Events

Date Code Title Description
8364 No opposition during term of opposition