The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 20, 2022
Filed:
Mar. 18, 2020
British Telecommunications Public Limited Company, London, GB;
Ian Herwono, London, GB;
Fadi El-Moussa, London, GB;
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY, London, GB;
Abstract
A method of computer security for a host computer system in communication with remote computer systems, including generating an attack map as a directed graph data structure modelling individual events leading to an exploitation of the host computer system and collecting a log of each of a plurality of attack events occurring at the host including network packets involved in each attack event, the attack map being generated in a training phase of the host computer system in which the host is subjected to attacks by one or more attacking remote computer systems, using stacked autoencoders to extract features from the log event in each attack; generating a directed graph representation based on each of the extracted features, using the attack map to identify a sequence of events indicative of an attack, and responsive to the identification, deploying one or more security facilities to mitigate the attack.