WO2003021402A3 - Securite de reseau - Google Patents

Securite de reseau Download PDF

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Publication number
WO2003021402A3
WO2003021402A3 PCT/GB2002/004059 GB0204059W WO03021402A3 WO 2003021402 A3 WO2003021402 A3 WO 2003021402A3 GB 0204059 W GB0204059 W GB 0204059W WO 03021402 A3 WO03021402 A3 WO 03021402A3
Authority
WO
WIPO (PCT)
Prior art keywords
files
peripherals
computer
local
server computer
Prior art date
Application number
PCT/GB2002/004059
Other languages
English (en)
Other versions
WO2003021402A2 (fr
Inventor
David John Duke
Original Assignee
Cryptic Software Ltd
David John Duke
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 Cryptic Software Ltd, David John Duke filed Critical Cryptic Software Ltd
Publication of WO2003021402A2 publication Critical patent/WO2003021402A2/fr
Publication of WO2003021402A3 publication Critical patent/WO2003021402A3/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • G06F21/552—Detecting local intrusion or implementing counter-measures involving long-term monitoring or reporting

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer And Data Communications (AREA)
  • Multi Processors (AREA)

Abstract

Cette invention se rapporte à un réseau informatique qui comprend un ordinateur serveur et plusieurs ordinateurs locaux. Chaque ordinateur local est pourvu d'un programme moteur qui surveille tous les fichiers et les périphériques et qui détecte tout changement se produisant dans les fichiers ou dans la configuration. Les résultats de cette surveillance sont utilisés pour créer des informations compressées relatives aux fichiers et aux périphériques, qui sont communiquées à l'ordinateur serveur qui mémorise les informations préalables relatives aux fichiers et aux périphériques des ordinateurs locaux. L'ordinateur serveur compare les informations ainsi reçues avec les informations mémorisées, afin de détecter la présence de fichiers modifiés ou non désirés ou les changements se produisant dans la configuration. Ainsi, les virus connus et inconnus peuvent être détectés, comme peut l'être toute utilisation non autorisée des ordinateurs locaux.
PCT/GB2002/004059 2001-09-05 2002-09-05 Securite de reseau WO2003021402A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0121497A GB0121497D0 (en) 2001-09-05 2001-09-05 Network security
GB0121497.2 2001-09-05

Publications (2)

Publication Number Publication Date
WO2003021402A2 WO2003021402A2 (fr) 2003-03-13
WO2003021402A3 true WO2003021402A3 (fr) 2004-08-19

Family

ID=9921565

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2002/004059 WO2003021402A2 (fr) 2001-09-05 2002-09-05 Securite de reseau

Country Status (2)

Country Link
GB (1) GB0121497D0 (fr)
WO (1) WO2003021402A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005008457A1 (fr) * 2003-07-08 2005-01-27 Seventh Knight Regeneration automatique de fichiers informatiques
US7634812B2 (en) 2004-07-21 2009-12-15 Microsoft Corporation Filter generation
US7603715B2 (en) 2004-07-21 2009-10-13 Microsoft Corporation Containment of worms
US7634813B2 (en) 2004-07-21 2009-12-15 Microsoft Corporation Self-certifying alert
GB0513375D0 (en) 2005-06-30 2005-08-03 Retento Ltd Computer security
US8479174B2 (en) 2006-04-05 2013-07-02 Prevx Limited Method, computer program and computer for analyzing an executable computer file
US8091127B2 (en) 2006-12-11 2012-01-03 International Business Machines Corporation Heuristic malware detection
US9413721B2 (en) 2011-02-15 2016-08-09 Webroot Inc. Methods and apparatus for dealing with malware
US8874579B2 (en) 2011-08-18 2014-10-28 Verisign, Inc. Systems and methods for identifying associations between malware samples
US9754117B2 (en) 2014-02-24 2017-09-05 Northcross Group Security management system
US9917811B2 (en) 2015-10-09 2018-03-13 International Business Machines Corporation Security threat identification, isolation, and repairing in a network

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5475625A (en) * 1991-01-16 1995-12-12 Siemens Nixdorf Informationssysteme Aktiengesellschaft Method and arrangement for monitoring computer manipulations
EP0899662A1 (fr) * 1997-08-29 1999-03-03 Hewlett-Packard Company Système de sauvegarde et de restauration de données pour réseau informatique
EP0952521A2 (fr) * 1998-04-23 1999-10-27 Hewlett-Packard Company Méthode pour le suivi des changements de configuration dans des réseaux de systèmes d'ordinateur par la surveillance historique d'état de configuration de dispositifs sur le réseau
US6094731A (en) * 1997-11-24 2000-07-25 Symantec Corporation Antivirus accelerator for computer networks
GB2350704A (en) * 1999-06-02 2000-12-06 Nicholas Peter Carter Security system
WO2002033525A2 (fr) * 2000-10-17 2002-04-25 Chuang Shyne Song Procede et systeme de detection de logiciels suspects

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5475625A (en) * 1991-01-16 1995-12-12 Siemens Nixdorf Informationssysteme Aktiengesellschaft Method and arrangement for monitoring computer manipulations
EP0899662A1 (fr) * 1997-08-29 1999-03-03 Hewlett-Packard Company Système de sauvegarde et de restauration de données pour réseau informatique
US6094731A (en) * 1997-11-24 2000-07-25 Symantec Corporation Antivirus accelerator for computer networks
EP0952521A2 (fr) * 1998-04-23 1999-10-27 Hewlett-Packard Company Méthode pour le suivi des changements de configuration dans des réseaux de systèmes d'ordinateur par la surveillance historique d'état de configuration de dispositifs sur le réseau
GB2350704A (en) * 1999-06-02 2000-12-06 Nicholas Peter Carter Security system
WO2002033525A2 (fr) * 2000-10-17 2002-04-25 Chuang Shyne Song Procede et systeme de detection de logiciels suspects

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MCKOSKY R A ET AL: "A FILE INTEGRITY CHECKING SYSTEM TO DETECT AND RECOVER FROM PROGRAMMODIFICATION ATTACKS IN MULTI-USER COMPUTER SYSTEMS", COMPUTERS & SECURITY. INTERNATIONAL JOURNAL DEVOTED TO THE STUDY OF TECHNICAL AND FINANCIAL ASPECTS OF COMPUTER SECURITY, ELSEVIER SCIENCE PUBLISHERS. AMSTERDAM, NL, vol. 9, no. 5, 1 August 1990 (1990-08-01), pages 431 - 446, XP000147838, ISSN: 0167-4048 *
WILLIAMS R N: "DATA INTEGRITY WITH VERACITY", INTERNET, 12 September 1994 (1994-09-12), XP002096828, Retrieved from the Internet <URL:ftp://ftp.rocksoft.com/clients/rocksoft/papers/vercty10.ps> [retrieved on 19990316] *

Also Published As

Publication number Publication date
GB0121497D0 (en) 2001-10-24
WO2003021402A2 (fr) 2003-03-13

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