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1. WO2020140114 - SYSTEM AND METHOD OF FILTERING INTERNET TRAFFIC VIA A CLIENT FINGERPRINT

Publication Number WO/2020/140114
Publication Date 02.07.2020
International Application No. PCT/US2019/068944
International Filing Date 30.12.2019
IPC
G06F 21/00 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
CPC
H04L 43/026
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
43Arrangements for monitoring or testing packet switching networks
02involving a reduction of monitoring data
026using flow generation
H04L 43/028
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
43Arrangements for monitoring or testing packet switching networks
02involving a reduction of monitoring data
028using filtering
H04L 63/0876
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
08for supporting authentication of entities communicating through a packet data network
0876based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
H04L 63/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
10for controlling access to network resources
H04L 63/1408
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
14for detecting or protecting against malicious traffic
1408by monitoring network traffic
H04L 63/166
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
16Implementing security features at a particular protocol layer
166at the transport layer
Applicants
  • PLAID INC. [US]/[US]
Inventors
  • BRACKEN, Shawn
Agents
  • VAN OSDOL, Brian
Priority Data
62/785,70328.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM AND METHOD OF FILTERING INTERNET TRAFFIC VIA A CLIENT FINGERPRINT
(FR) SYSTÈME ET PROCÉDÉ DE FILTRAGE DE TRAFIC INTERNET VIA UNE EMPREINTE DIGITALE DE CLIENT
Abstract
(EN)
A system and method that includes receiving a client data packet from network traffic with a client device; extracting a set of packet components from the client data packet; generating a client fingerprint from the set of packet components; assigning a client type to the network traffic using the client fingerprint; and optionally filtering the network traffic of the client device based at least in part on the client type.
(FR)
La présente invention concerne un système et un procédé qui comprend la réception d'un paquet de données de client depuis un trafic de réseau avec un dispositif client; le fait d'extraire du paquet de données de client un ensemble de composants de paquet; la génération d'une empreinte digitale de client à partir de l'ensemble de composants de paquet; l'attribution d'un type de client au trafic de réseau à l'aide de l'empreinte digitale de client; et le filtrage facultatif du trafic de réseau du dispositif de client sur la base au moins en partie du type de client.
Also published as
Latest bibliographic data on file with the International Bureau