公开(公告)号：WO2023044358A1

公开(公告)日：2023-03-23

申请号：PCT/US2022/076450

申请日：2022-09-15

Applicant: CAPITAL ONE SERVICES, LLC

Inventor： POST, Richard ,  CATRON, Aurielle ,  HAGERTY, Danielle ,  HAILE, Jason ,  LAFEVER, Derek ,  PARKER, Daniel ,  WEILBACHER, Nathan

IPC: G06F21/31 ,  H04L9/40 ,  G06F21/55

Abstract: A computer-implemented method of identifying unauthorized logins may include: receiving a login request from a user device; using a machine learning model, generating a score corresponding to the login request, the machine learning model being trained to learn associations between identification data associated with login requests and scores based at least on (i) a set of prior login requests and (ii) a set of login classifications, each of the set of login classifications corresponding to at least one of the set of prior login requests; determining whether the score exceeds a predetermined score threshold; and in response to a determination that the score exceeds the predetermined score threshold, rejecting the login request and prompting a user of the user device to submit a renewed login request.