WO2007055770A3 - Trusted communication network - Google Patents

Trusted communication network Download PDF

Info

Publication number
WO2007055770A3
WO2007055770A3 PCT/US2006/032402 US2006032402W WO2007055770A3 WO 2007055770 A3 WO2007055770 A3 WO 2007055770A3 US 2006032402 W US2006032402 W US 2006032402W WO 2007055770 A3 WO2007055770 A3 WO 2007055770A3
Authority
WO
WIPO (PCT)
Prior art keywords
message
messages
enterprise networks
node
threats
Prior art date
Application number
PCT/US2006/032402
Other languages
French (fr)
Other versions
WO2007055770A2 (en
Inventor
C Scott Chasin
Wei Lin
Original Assignee
Gdx Network Inc
C Scott Chasin
Wei Lin
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
Priority claimed from US11/315,480 external-priority patent/US8484295B2/en
Priority claimed from US11/365,130 external-priority patent/US7953814B1/en
Application filed by Gdx Network Inc, C Scott Chasin, Wei Lin filed Critical Gdx Network Inc
Priority to EP06789864A priority Critical patent/EP1949240A4/en
Priority to JP2008538876A priority patent/JP2009515426A/en
Publication of WO2007055770A2 publication Critical patent/WO2007055770A2/en
Publication of WO2007055770A3 publication Critical patent/WO2007055770A3/en

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
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/21—Monitoring or handling of messages
    • H04L51/212—Monitoring or handling of messages using filtering or selective blocking
    • 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
    • H04L63/12—Applying verification of the received information
    • H04L63/126—Applying verification of the received information the source of the received data

Abstract

A system includes a processing node configured to send authorized inbound messages to registered enterprise networks. An authorized message is a message that includes trusted source indicia. Trusted source indicia indicates that the message was sent by one or more of the processing node or an authenticated message transfer node associated with one of the registered enterprise networks. The system may further include an administration node configured to maintain registration of a plurality of message transfer nodes associated with the enterprise networks. A method includes receiving outbound messages from an authenticated message transfer node of an enterprise network, screening the messages for threats to determine whether to send the messages to associated recipients, applying a first message identifier to each message, wherein the first message identifier can be used to track the message and, for each message, sending the message to the associated recipient if no threats are detected in the message.
PCT/US2006/032402 2005-11-07 2006-08-17 Trusted communication network WO2007055770A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06789864A EP1949240A4 (en) 2005-11-07 2006-08-17 Trusted communication network
JP2008538876A JP2009515426A (en) 2005-11-07 2006-08-17 High reliability communication network

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US73451905P 2005-11-07 2005-11-07
US60/734,519 2005-11-07
US11/315,480 US8484295B2 (en) 2004-12-21 2005-12-21 Subscriber reputation filtering method for analyzing subscriber activity and detecting account misuse
US11/315,480 2005-12-21
US11/365,130 US7953814B1 (en) 2005-02-28 2006-02-28 Stopping and remediating outbound messaging abuse
US11/365,130 2006-02-28

Publications (2)

Publication Number Publication Date
WO2007055770A2 WO2007055770A2 (en) 2007-05-18
WO2007055770A3 true WO2007055770A3 (en) 2009-04-30

Family

ID=46045545

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/032402 WO2007055770A2 (en) 2005-11-07 2006-08-17 Trusted communication network

Country Status (3)

Country Link
EP (1) EP1949240A4 (en)
JP (1) JP2009515426A (en)
WO (1) WO2007055770A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9015472B1 (en) 2005-03-10 2015-04-21 Mcafee, Inc. Marking electronic messages to indicate human origination
US9160755B2 (en) 2004-12-21 2015-10-13 Mcafee, Inc. Trusted communication network
US9210111B2 (en) 2005-02-28 2015-12-08 Mcafee, Inc. Stopping and remediating outbound messaging abuse

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8484295B2 (en) 2004-12-21 2013-07-09 Mcafee, Inc. Subscriber reputation filtering method for analyzing subscriber activity and detecting account misuse
US8738708B2 (en) 2004-12-21 2014-05-27 Mcafee, Inc. Bounce management in a trusted communication network
US20090094334A1 (en) * 2007-10-03 2009-04-09 Anders Eriksson Gateway with transparent mail relay
US10354229B2 (en) 2008-08-04 2019-07-16 Mcafee, Llc Method and system for centralized contact management
JP5943006B2 (en) 2011-05-23 2016-06-29 日本電気株式会社 COMMUNICATION SYSTEM, CONTROL DEVICE, COMMUNICATION METHOD, AND PROGRAM
US8677487B2 (en) * 2011-10-18 2014-03-18 Mcafee, Inc. System and method for detecting a malicious command and control channel
IL263181A (en) 2018-11-21 2020-05-31 Kazuar Advanced Tech Ltd Method of secure communication and system thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030061506A1 (en) * 2001-04-05 2003-03-27 Geoffrey Cooper System and method for security policy
US20040088369A1 (en) * 2002-10-31 2004-05-06 Yeager William J. Peer trust evaluation using mobile agents in peer-to-peer networks
US20050149747A1 (en) * 1996-02-06 2005-07-07 Wesinger Ralph E.Jr. Firewall providing enhanced network security and user transparency

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001265674A (en) * 2000-03-22 2001-09-28 Nec Corp Electronic mail transfer device and electronic mail transfer system
JP2004287790A (en) * 2003-03-20 2004-10-14 Matsushita Electric Ind Co Ltd Communication adapter and gateway device
US20050198159A1 (en) * 2004-03-08 2005-09-08 Kirsch Steven T. Method and system for categorizing and processing e-mails based upon information in the message header and SMTP session

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050149747A1 (en) * 1996-02-06 2005-07-07 Wesinger Ralph E.Jr. Firewall providing enhanced network security and user transparency
US20030061506A1 (en) * 2001-04-05 2003-03-27 Geoffrey Cooper System and method for security policy
US20040088369A1 (en) * 2002-10-31 2004-05-06 Yeager William J. Peer trust evaluation using mobile agents in peer-to-peer networks

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9160755B2 (en) 2004-12-21 2015-10-13 Mcafee, Inc. Trusted communication network
US9210111B2 (en) 2005-02-28 2015-12-08 Mcafee, Inc. Stopping and remediating outbound messaging abuse
US9560064B2 (en) 2005-02-28 2017-01-31 Mcafee, Inc. Stopping and remediating outbound messaging abuse
US9015472B1 (en) 2005-03-10 2015-04-21 Mcafee, Inc. Marking electronic messages to indicate human origination
US9369415B2 (en) 2005-03-10 2016-06-14 Mcafee, Inc. Marking electronic messages to indicate human origination

Also Published As

Publication number Publication date
EP1949240A2 (en) 2008-07-30
WO2007055770A2 (en) 2007-05-18
EP1949240A4 (en) 2012-03-21
JP2009515426A (en) 2009-04-09

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