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:
Mar. 08, 2022
Filed:
Jul. 14, 2017
Cisco Technology, Inc., San Jose, CA (US);
Tomá{hacek over (s)} Komárek, Frýdek-Místek, CZ;
Petr Somol, Marianske Lazne, CZ;
CISCO TECHNOLOGY, INC., San Jose, CA (US);
Abstract
Presented herein are techniques for classifying devices as being infected with malware based on learned indicators of compromise. A method includes receiving, at a security analysis device, a set of feature vectors extracted from one or more flows of traffic to domains for a given user in a network during a period of time. The security analysis device analyzes the feature vectors included in the set of feature vectors with a set of operators to generate a set of per-flow vectors for the given user. Based on the set of per-flow vectors for the user, the security analysis device generates a single behavioral vector representative of the given user. The security analysis device classifies a computing device associated with the given user based on the single behavioral vector and at least one of known information or other behavioral vectors for other users.