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:
Dec. 09, 2025
Filed:
May. 31, 2023
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Ariel Brukman, Kiriat Ata, IL;
Coral Cohen, Hadera, IL;
Andrey Karpovsky, Kiryat Motzkin, IL;
Ram Haim Pliskin, Rishon Lezion, IL;
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
Techniques are described herein that are capable of performing a security action regarding an access request using a cluster-based determination of malicious intent. Subsets of access requests are clustered into respective clusters, which correspond to respective requestor types, based at least on the access requests in the subsets having respective attributes that indicate the respective requestor types. A determination is made that a received access request, which is associated with a designated requestor type, is malicious based at least on a relationship between an access action, which is requested by the received access request using an access token, and an access behavior associated with a group of access requests in a designated cluster that use the access token. As a result of determining that the received access request is malicious, a security action is performed with regard to the received access request.