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1. (WO2018122050) HISTORIC DATA BREACH DETECTION

Pub. No.:    WO/2018/122050    International Application No.:    PCT/EP2017/083623
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Wed Dec 20 00:59:59 CET 2017
IPC: H04L 29/06
G06F 17/30
Applicants: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
Inventors: EL-MOUSSA, Fadi
Title: HISTORIC DATA BREACH DETECTION
Abstract:
A computer implemented method to detect a data breach in a network-connected computing system, the method comprising the steps of: storing, at a trusted secure computing device, at least a portion of network traffic communicated with the computer system; the computing device generating a copy of data distributed across a network; the computing device identifying information about the network attack stored in the copy of the data; the computing device generating a signature for the network attack based on the information about the network attack, the signature including rules for identifying the network attack in network traffic; identifying an occurrence of the network attack in the stored network traffic based on the signature.