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.

Date of Patent:
Aug. 27, 2024

Filed:

Jan. 31, 2022
Applicant:

Trend Micro Incorporated, Tokyo, JP;

Inventors:

Lili Diao, Nanjing, CN;

Zhijie Li, Nanjing, CN;

ZhengBao Zhang, Nanjing, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/00 (2006.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
H04L 63/1433 (2013.01); H04L 63/102 (2013.01); H04L 63/105 (2013.01); H04L 63/205 (2013.01);
Abstract

System and method for taking actions to mitigate security risks in a computer network are disclosed. The costs of security events and taking actions to block permissions granted to users are defined. For each of the users, prediction models are created, one for each of the security events. Using prediction models of a selected user, predictions on whether the security events will occur and/or predictions of severity if the security events actually occur are generated. For the selected user, an action list that indicates whether or not to take actions to block particular permissions granted to the selected user is generated based at least on the predictions, costs of the events, and costs of the permissions.


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