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. 24, 2024
Filed:
Feb. 11, 2022
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Shinesa Elaine Cambric, Sachse, TX (US);
Maria Puertas Calvo, Seattle, WA (US);
Ye Xu, Kirkland, WA (US);
MICROSOFT TECHNOLOGY LICENSING, LLC, Redmond, WA (US);
Abstract
Methods, systems, apparatuses, and computer-readable storage mediums described herein are configured to detect anomalous post-authentication behavior with respect to a user identity. For example, one or more audit logs that specify a plurality of actions performed with respect to the user identity of a platform-based identity service, while the user identity is authenticated with the platform-based identity service, are analyzed. The audit log(s) are analyzed via an anomaly prediction model that generates an anomaly score indicating a probability whether a particular sequence of actions of the plurality of actions is indicative of anomalous behavior. A determination is made that an anomalous behavior has occurred based on the anomaly score. In response to determining that anomalous behavior has occurred, a mitigation action may be performed that mitigates the anomalous behavior.