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:
Oct. 24, 2023
Filed:
Apr. 15, 2019
Applicant:
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Inventors:
Yo Kanemoto, Musashino, JP;
Kazufumi Aoki, Musashino, JP;
Assignee:
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/55 (2013.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
G06F 21/554 (2013.01); H04L 63/1416 (2013.01); H04L 63/1425 (2013.01); H04L 63/1466 (2013.01);
Abstract
A determination method includes determining an attack type of an attack code included in an attack request on a server, carrying out emulation of an attack by the attack code on the server in accordance with the determined attack type, extracting a feature related to a backdoor operation appearing in an attack code on the server in a case of succeeding in an attack on the server as a result of the emulation, and determining that an attack by the attack code has succeeded in a case where a communication log of the server has the extracted feature, by a processor.