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.

Date of Patent:
May. 16, 2023

Filed:

Aug. 22, 2017
Applicant:

Nippon Telegraph and Telephone Corporation, Tokyo, JP;

Inventors:

Daiki Chiba, Musashino, JP;

Mitsuaki Akiyama, Musashino, JP;

Takeshi Yagi, Musashino, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/40 (2022.01); H04L 61/4511 (2022.01);
U.S. Cl.
CPC ...
H04L 63/1483 (2013.01); H04L 61/4511 (2022.05); H04L 63/1466 (2013.01);
Abstract

An attack countermeasure determination includes a domain name input unit that receives any domain name as input, and acquires setting information corresponding to the domain name, registration information corresponding to the domain name, and external information corresponding to an internet protocol (IP) address corresponding to the domain name, as feature information on the domain name, an attack countermeasure determination unit that specifies a pre-designated category for the domain name on the basis of the feature information and determines, in a stepwise manner, an attack countermeasure against the domain name in accordance with the specified category, and an attack countermeasure information output unit that outputs attack countermeasure information corresponding to the attack countermeasure.


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