公开(公告)号：US20220247759A1

公开(公告)日：2022-08-04

申请号：US17596979

申请日：2020-06-24

Applicant: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

Inventor： Xiao-Si WANG ,  Zhan cui ,  Jonathan TATE

IPC: H04L9/40

Abstract: A computer implemented method to block malware propagation in a network of computer systems by receiving, for each of a plurality of time periods, a model of the network of computer systems identifying communications therebetween and a malware infection state of each computer system; identifying a common resource in the network involved in propagation of the malware, the identification being based on changes to malware infection states of computer systems and the communications therebetween identified in the models; and implementing protective measures in respect to the common resource so as to block propagation of the malware through the network.

公开(公告)号：US20220239671A1

公开(公告)日：2022-07-28

申请号：US17596984

申请日：2020-06-24

Applicant: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

Inventor： Xiao-Si WANG ,  Zhan cui ,  Jonathan TATE

IPC: H04L9/40

Abstract: A computer implemented method to block malware propagation in a network of computer systems by receiving, for each of a plurality of time periods, a historical model of the network of computer systems identifying communications therebetween and a malware infection state of each computer system; generating, for each of a plurality of subsequent time periods, a forecast model of the network of computer systems in which each forecast model identifies communications between computer systems and malware infection state of computer systems being determined based on an extrapolation of the set of historical models; identifying a common resource in the network involved in propagation of the malware, the identification being based on changes to malware infection states of computer systems and the communications therebetween identified in the forecast models; and implementing protective measures in respect to the common resource so as to block propagation of the malware through the network.

公开(公告)号：US20220272107A1

公开(公告)日：2022-08-25

申请号：US17596981

申请日：2020-06-24

Applicant: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

Inventor： Xiao-Si WANG ,  Zhan cui ,  Jonathan TATE

IPC: H04L9/40

Abstract: A computer implemented method to block malware propagation in a network of computer systems, each computer system in the network having associated location information indicating a physical location, by receiving, for each of a plurality of time periods, a model of the network of computer systems identifying communications therebetween and a malware infection state of each computer system; identifying a physical location at which one or more computer systems are involved in propagation of the malware, the identification being based on changes to malware infection states of computer systems; colocation of computer systems and the communications therebetween identified in the models; and implementing protective measures in respect to the physical location so as to block propagation of the malware through the network.