WO2013151543A3 - Methods and apparatus for preventing network intrusion - Google Patents

Methods and apparatus for preventing network intrusion Download PDF

Info

Publication number
WO2013151543A3
WO2013151543A3 PCT/US2012/032156 US2012032156W WO2013151543A3 WO 2013151543 A3 WO2013151543 A3 WO 2013151543A3 US 2012032156 W US2012032156 W US 2012032156W WO 2013151543 A3 WO2013151543 A3 WO 2013151543A3
Authority
WO
WIPO (PCT)
Prior art keywords
rules
filtering module
configuration
computer
packets
Prior art date
Application number
PCT/US2012/032156
Other languages
French (fr)
Other versions
WO2013151543A2 (en
WO2013151543A9 (en
Inventor
Randall E. Reeves
Original Assignee
Secure Crossing Research & Development, Inc.
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 Secure Crossing Research & Development, Inc. filed Critical Secure Crossing Research & Development, Inc.
Priority to PCT/US2012/032156 priority Critical patent/WO2013151543A2/en
Publication of WO2013151543A2 publication Critical patent/WO2013151543A2/en
Publication of WO2013151543A3 publication Critical patent/WO2013151543A3/en
Publication of WO2013151543A9 publication Critical patent/WO2013151543A9/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters 
    • 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

Abstract

In one configuration, a non-volatile memory is provided having computer readable instructions configured to instruct a computer or controller to run a setup wizard to obtain setup and filtering module configuration rules from a user; reload the computer or controller with the settings obtained by the setup wizard; configure filtering module rules including rules for an industrial protocol filter; and filter received and/or transmitted packets in accordance with the filtering module rules. The configuration may also include instructions to further parse and analyze packets containing industrial protocols to determine whether to allow or deny ingress and/or egress of such packets.
PCT/US2012/032156 2012-04-04 2012-04-04 Methods and apparatus for preventing network intrusion WO2013151543A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2012/032156 WO2013151543A2 (en) 2012-04-04 2012-04-04 Methods and apparatus for preventing network intrusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/032156 WO2013151543A2 (en) 2012-04-04 2012-04-04 Methods and apparatus for preventing network intrusion

Publications (3)

Publication Number Publication Date
WO2013151543A2 WO2013151543A2 (en) 2013-10-10
WO2013151543A3 true WO2013151543A3 (en) 2014-05-22
WO2013151543A9 WO2013151543A9 (en) 2014-08-07

Family

ID=49301142

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/032156 WO2013151543A2 (en) 2012-04-04 2012-04-04 Methods and apparatus for preventing network intrusion

Country Status (1)

Country Link
WO (1) WO2013151543A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106921676B (en) * 2017-04-20 2020-05-08 电子科技大学 Intrusion detection method based on OPCClasic
CN112671797B (en) * 2020-12-31 2022-07-15 长扬科技（北京）有限公司 Safety protection method and system for DNP3 protocol
CN115174274B (en) * 2022-09-06 2023-01-06 军工保密资格审查认证中心 Data processing method, industrial control system, electronic device, and storage medium
CN115150209B (en) * 2022-09-06 2023-01-06 军工保密资格审查认证中心 Data processing method, industrial control system, electronic device, and storage medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030174718A1 (en) * 2002-03-15 2003-09-18 Broadcom Corporation Scalable packet filter for a network device
US20050132034A1 (en) * 2003-12-10 2005-06-16 Iglesia Erik D.L. Rule parser
US20070189307A1 (en) * 2006-02-15 2007-08-16 International Business Machines Corporation Predictive generation of a security network protocol configuration
US20090126003A1 (en) * 2007-05-30 2009-05-14 Yoggie Security Systems, Inc. System And Method For Providing Network And Computer Firewall Protection With Dynamic Address Isolation To A Device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030174718A1 (en) * 2002-03-15 2003-09-18 Broadcom Corporation Scalable packet filter for a network device
US20050132034A1 (en) * 2003-12-10 2005-06-16 Iglesia Erik D.L. Rule parser
US20070189307A1 (en) * 2006-02-15 2007-08-16 International Business Machines Corporation Predictive generation of a security network protocol configuration
US20090126003A1 (en) * 2007-05-30 2009-05-14 Yoggie Security Systems, Inc. System And Method For Providing Network And Computer Firewall Protection With Dynamic Address Isolation To A Device

Also Published As

Publication number Publication date
WO2013151543A2 (en) 2013-10-10
WO2013151543A9 (en) 2014-08-07

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