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. 23, 2020
Filed:
Jun. 06, 2017
AO Kaspersky Lab, Moscow, RU;
Nikolay V. Gudov, Moscow, RU;
Alexander A. Khalimonenko, Moscow, RU;
Denis E. Koreshkov, Moscow, RU;
AO Kaspersky Lab, Moscow, RU;
Abstract
Disclosed are a system, a method, and computer readable storage medium having instructions for filtering network traffic to protect a server from a distributed denial-of-service (DDoS) attack. The described technique includes intercepting data from a network node to the computing device responsive to detecting a computing device is subject to a DDoS attack. The technique further includes determining one or more data transmission parameters based on the intercepted data, assigning a danger rating to the network node, and changing the danger rating of the network node based on application of a filter and on the data transmission parameters. The described technique limits a transmittal of data from the network node to the computing device if the resultant danger rating of the network node exceeds a threshold value.