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:
Nov. 15, 2016
Filed:
Apr. 16, 2014
Cyber-ark Software Ltd., Petach-Tikva, IL;
Ruth Bernstein, Tel-Aviv, IL;
Andrey Dulkin, Herzlia, IL;
Assaf Weiss, Petach-Tikva, IL;
Aviram Shmueli, Tel-Aviv, IL;
Cyber-Ark Software Ltd., Petach-Tikva, IL;
Abstract
A method for identifying anomalies in a group of network addresses includes building a model of the group of network addresses and identifying a network address as anomalous based on the deviation of the network address from the model. The model is built from a group of network addresses. The network addresses are input and parsed into one or more address trees. A ripeness score is maintained for each of the nodes in the address trees, based, at least in part, on the number of occurrences of the network address portion represented by the node. Nodes having respective ripeness scores within a specified range are classified as ripe nodes, and may be indicative of normal behavior, and nodes having respective ripeness scores outside the specified range of ripeness scores are classified as unripe, and may be indicative of anomalous behavior.