公开(公告)号：US10104109B2

公开(公告)日：2018-10-16

申请号：US14914122

申请日：2013-09-30

Applicant: HEWLETT PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Anurag Singla ,  Monica Jain

IPC: H04L29/06 ,  G06F21/57 ,  G06F3/0484

Abstract: A device for providing hierarchical threat intelligence includes a non-transitory machine-readable storage medium storing instructions that cause the device to receive, a plurality of calculated threat scores for a plurality of threat management devices, wherein the threat scores are respectively associated with context information, determine a first threat scores for a first entity based on a first subset of the calculated threat scores, determine a second threat score for a second entity based on a second subset of the calculated threat scores, receive update information of one of the calculated threat scores of the first subset from a listener of the threat management devices, and update the first threat score based on the update information.