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. 22, 2020
Filed:
Feb. 26, 2020
Applicant:
Alibaba Group Holding Limited, George Town, KY;
Inventor:
Longfei Li, Hangzhou, CN;
Assignee:
Alibaba Group Holding Limited, George Town, Grand Cayman, KY;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); G06N 20/00 (2019.01); G06N 20/20 (2019.01); G06F 21/55 (2013.01); G06F 21/56 (2013.01); G06F 30/27 (2020.01);
U.S. Cl.
CPC ...
H04L 63/1416 (2013.01); G06N 20/00 (2019.01); G06F 21/55 (2013.01); G06F 21/56 (2013.01); G06F 30/27 (2020.01); G06N 20/20 (2019.01);
Abstract
Features of multiple dimensions are extracted from information included in a URL access request. A risk score of the URL access request is obtained by providing the features to a predetermined URL attack detection model for prediction calculation, where the predetermined URL attack detection model is a machine learning model obtained through training based on the Isolation Forest machine learning algorithm. It is determined, based on the risk score, that the URL access request is a URL attack request.