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:
Dec. 01, 2015
Filed:
Aug. 30, 2013
Fujitsu Limited, Kawasaki, JP;
Yuki Fujishima, Yokohama, JP;
Masanobu Morinaga, Yokohama, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A method for detecting unauthorized access is executed by a network monitoring apparatus connected to a network in which packets are transmitted between a plurality of information processing apparatuses. The method includes obtaining, by the network monitoring apparatus, packets regarding at least one access performed from a first information processing apparatus to a second information processing apparatus. The method includes selecting at least one condition from among predefined at least two conditions. The selection is performed according to a combination between the first information processing apparatus as an access source and the second information processing apparatus as an access destination. The method includes determining whether each of the obtained packets satisfies the selected at least one condition. The method includes determining a possibility that unauthorized access has been performed on the second information processing apparatus, based on a number of conditions determined to be satisfied.