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:
Jun. 21, 2022
Filed:
Jan. 31, 2020
Rsa Security Llc, Bedford, MA (US);
Sashka T. Davis, Vienna, VA (US);
William E. Hart, Aldie, VA (US);
RSA Security LLC, Bedford, MA (US);
Abstract
Techniques are provided for generating activity-based network profiles for devices, and for ranking such devices using the activity-based network profiles. One method comprises evaluating device communications to identify services that communicated with devices of an enterprise; generating an activity-based network profile for each device based on the services that communicated with each respective device; clustering the devices into a plurality of clusters based on a functional characterization of the devices derived from the activity-based network profiles; and ranking the devices within a cluster based on network activity and/or network exposure. The activity-based network profile for a given device: (i) identifies the services that communicated with the given device, (ii) identifies other devices that communicate with a respective service on the given device, and (iii) provides a local fraction metric based on network metrics of the other devices that communicate with the respective service on the given device.