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:
May. 16, 2023
Filed:
Dec. 31, 2020
Radware, Ltd., Tel Aviv, IL;
Lev Medvedovsky, Netanya, IL;
David Aviv, Tel Aviv, IL;
RADWARE LTD., Tel Aviv, IL;
Abstract
A system and method for detecting cyber-attacks using quantile regression analysis are disclosed. The method includes identifying at least one hit quantile out of a plurality of quantiles, wherein at least one sample of traffic directed at a protected entity falls within quantile edges of the at least one identified hit quantile, wherein each of the plurality of quantiles is characterized by a probability distribution of at least one feature of a data stream, each of the plurality of quantiles having a respective probability estimate of bytes to fall into it; updating the probability estimates of the plurality of quantiles when the hit quantile has been identified; determining if the probability estimate of the at least one hit quantile is above a threshold; and detecting a cyber-attack when the probability estimate of the at least one hit quantile is above the threshold.