US20060015630A1 - Apparatus method and medium for identifying files using n-gram distribution of data - Google Patents

Apparatus method and medium for identifying files using n-gram distribution of data Download PDF

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Publication number
US20060015630A1
US20060015630A1 US10/986,432 US98643204A US2006015630A1 US 20060015630 A1 US20060015630 A1 US 20060015630A1 US 98643204 A US98643204 A US 98643204A US 2006015630 A1 US2006015630 A1 US 2006015630A1
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United States
Prior art keywords
file
distribution
model
received
payload
Prior art date
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Abandoned
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US10/986,432
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English (en)
Inventor
Salvatore Stolfo
Benjamin Herzog
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Columbia University in the City of New York
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Columbia University in the City of New York
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Application filed by Columbia University in the City of New York filed Critical Columbia University in the City of New York
Priority to US10/986,432 priority Critical patent/US20060015630A1/en
Publication of US20060015630A1 publication Critical patent/US20060015630A1/en
Abandoned legal-status Critical Current

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    • 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
    • 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
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
    • H04L63/1425—Traffic logging, e.g. anomaly detection
    • 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
    • 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
    • G06F21/554—Detecting local intrusion or implementing counter-measures involving event detection and direct action
    • 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
    • G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
    • 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
    • G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
    • G06F21/562—Static detection
    • 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
    • G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
    • G06F21/562—Static detection
    • G06F21/563—Static detection by source code analysis
    • 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
    • G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
    • G06F21/562—Static detection
    • G06F21/564—Static detection by virus signature recognition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • 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
    • H04L63/0209—Architectural arrangements, e.g. perimeter networks or demilitarized zones
    • H04L63/0218—Distributed architectures, e.g. distributed firewalls
    • 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
    • H04L63/0245—Filtering by information in the payload
    • 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
    • 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
    • H04L63/029—Firewall traversal, e.g. tunnelling or, creating pinholes
    • 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
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1441—Countermeasures against malicious traffic
    • H04L63/145—Countermeasures against malicious traffic the attack involving the propagation of malware through the network, e.g. viruses, trojans or worms
US10/986,432 2003-11-12 2004-11-12 Apparatus method and medium for identifying files using n-gram distribution of data Abandoned US20060015630A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/986,432 US20060015630A1 (en) 2003-11-12 2004-11-12 Apparatus method and medium for identifying files using n-gram distribution of data

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51874203P 2003-11-12 2003-11-12
US61363704P 2004-09-28 2004-09-28
US10/986,432 US20060015630A1 (en) 2003-11-12 2004-11-12 Apparatus method and medium for identifying files using n-gram distribution of data

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US20060015630A1 true US20060015630A1 (en) 2006-01-19

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Family Applications (9)

Application Number Title Priority Date Filing Date
US10/986,432 Abandoned US20060015630A1 (en) 2003-11-12 2004-11-12 Apparatus method and medium for identifying files using n-gram distribution of data
US10/986,467 Active 2028-05-30 US8239687B2 (en) 2003-11-12 2004-11-12 Apparatus method and medium for tracing the origin of network transmissions using n-gram distribution of data
US10/986,447 Active 2028-03-04 US7639714B2 (en) 2003-11-12 2004-11-12 Apparatus method and medium for detecting payload anomaly using n-gram distribution of normal data
US12/615,917 Active 2026-05-27 US8644342B2 (en) 2003-11-12 2009-11-10 Apparatus method and medium for detecting payload anomaly using N-gram distribution of normal data
US13/550,711 Active US9003528B2 (en) 2003-11-12 2012-07-17 Apparatus method and medium for tracing the origin of network transmissions using N-gram distribution of data
US14/146,533 Active US9276950B2 (en) 2003-11-12 2014-01-02 Apparatus method and medium for detecting payload anomaly using N-gram distribution of normal data
US14/638,705 Active 2025-07-29 US10063574B2 (en) 2003-11-12 2015-03-04 Apparatus method and medium for tracing the origin of network transmissions using N-gram distribution of data
US15/017,325 Abandoned US20160330224A1 (en) 2003-11-12 2016-02-05 Apparatus method and medium for detecting payload anomaly using n-gram distribution of normal data
US16/042,716 Active US10673884B2 (en) 2003-11-12 2018-07-23 Apparatus method and medium for tracing the origin of network transmissions using n-gram distribution of data

Family Applications After (8)

Application Number Title Priority Date Filing Date
US10/986,467 Active 2028-05-30 US8239687B2 (en) 2003-11-12 2004-11-12 Apparatus method and medium for tracing the origin of network transmissions using n-gram distribution of data
US10/986,447 Active 2028-03-04 US7639714B2 (en) 2003-11-12 2004-11-12 Apparatus method and medium for detecting payload anomaly using n-gram distribution of normal data
US12/615,917 Active 2026-05-27 US8644342B2 (en) 2003-11-12 2009-11-10 Apparatus method and medium for detecting payload anomaly using N-gram distribution of normal data
US13/550,711 Active US9003528B2 (en) 2003-11-12 2012-07-17 Apparatus method and medium for tracing the origin of network transmissions using N-gram distribution of data
US14/146,533 Active US9276950B2 (en) 2003-11-12 2014-01-02 Apparatus method and medium for detecting payload anomaly using N-gram distribution of normal data
US14/638,705 Active 2025-07-29 US10063574B2 (en) 2003-11-12 2015-03-04 Apparatus method and medium for tracing the origin of network transmissions using N-gram distribution of data
US15/017,325 Abandoned US20160330224A1 (en) 2003-11-12 2016-02-05 Apparatus method and medium for detecting payload anomaly using n-gram distribution of normal data
US16/042,716 Active US10673884B2 (en) 2003-11-12 2018-07-23 Apparatus method and medium for tracing the origin of network transmissions using n-gram distribution of data

Country Status (6)

Country Link
US (9) US20060015630A1 (es)
EP (2) EP1682990B1 (es)
JP (2) JP4662944B2 (es)
CA (1) CA2545916C (es)
ES (1) ES2423491T3 (es)
WO (3) WO2005050369A2 (es)

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