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:
Jan. 17, 2023
Filed:
May. 03, 2019
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Guy Eisenkot, Herzeliya, IL;
Martin Rosa, Quebec, CA;
Lior Govrin, Tel-Aviv, IL;
Yaron De Levie, Kfar Yehoshua, IL;
Maria Oks, Holon, IL;
Miri Weissler, Kiryat Ye'arim, IL;
Barak Schoster, Rishon le Zion, IL;
Shay Menaia, Ganei Tiqva, IL;
Yuval Shachak, Ness Ziona, IL;
Ana Paskal, Rishon LeTsiyon, IL;
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
Methods, apparatus, and processor-readable storage media for evaluating cyber attacker behavior using machine learning to identify anomalies are provided herein. An example method includes obtaining, based on events associated with changes in one or more of a registry and a computer process, baseline models comprising a user context representing normal behavior for a first subset of features associated with the events with respect to a given user, an inverse context that represents normal behavior for at least one feature with respect to a particular value of one or more features in the first subset, and a global context representing a behavior of the features across the plurality of users; detecting a new event attributable to the given user; calculating a score for the new event using one or more of the baseline models; and determining that the new event is an anomaly in response to the score satisfying a threshold.