Title:
RULE GENERATION DEVICE AND RULE GENERATION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2019/163154
Kind Code:
A1
Abstract:
For each attack data log from among a plurality of attack data logs, a classification part (112) generates one or more log information groups by classifying one or more instances of log information included in the attack data log by value combinations of a first element value and a second element value. For each of the log information groups, an aggregating part (113) generates aggregation data by aggregating the one or more instances of log information included in the log information group. For each value combination of the one or more value combinations common to the plurality of attack data logs, an extraction part (114) extracts common information from a plurality of instances of the aggregated data associated with the plurality of attack data logs. A generation part (115) generates one or more attack sensing rules on the basis of the one or more instances of common information.
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Inventors:
IJIRO HIDEAKI (JP)
KAWAUCHI KIYOTO (JP)
SHOYA TAKUYA (JP)
KATO ATSUSHI (JP)
SHIRAI HIROMITSU (JP)
FUKUDA HISASHI (JP)
KAWAUCHI KIYOTO (JP)
SHOYA TAKUYA (JP)
KATO ATSUSHI (JP)
SHIRAI HIROMITSU (JP)
FUKUDA HISASHI (JP)
Application Number:
PCT/JP2018/023568
Publication Date:
August 29, 2019
Filing Date:
June 21, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G06F21/55
Foreign References:
| US20170149830A1 | 2017-05-25 | |||
| US20160219068A1 | 2016-07-28 | |||
| JP2010233042A | 2010-10-14 |
Attorney, Agent or Firm:
MIZOI INTERNATIONAL PATENT FIRM (JP)
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