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:
Aug. 23, 2022
Filed:
May. 26, 2020
Radware, Ltd., Tel Aviv, IL;
Dekel Cohen, Neve Yarak, IL;
Radware, Ltd., Tel Aviv, IL;
Abstract
A method and system for configuring a web application firewall (WAF) device. The system includes continuously receiving events of an event log associated with a first web based application; generating for each event a signature using a local sensitive hash function; populating a Markov model based on signatures generated for the events, wherein each node in the Markov model corresponds to a generated signature; generating a first new signature for a first new received event, and a second new signature for a second new received event, wherein the second event is subsequent to the first event; determining a probability based on the Markov model that the second event is subsequent to the first event, by locating a first node corresponding to the first new signature and a second node corresponding to the second new signature; and authorizing a request associated with the second event, in response to determining that the determined probability exceeds a predefined threshold.