Title:
BLACK LIST SETTING APPARATUS, BLACK LIST SETTING METHOD, AND BLACK LIST SETTING PROGRAM
Document Type and Number:
Japanese Patent JP2019004249
Kind Code:
A
Abstract:
To detect cyber attacks efficiently.SOLUTION: A blacklist setting device 10 acquires cyber attack information from an attack source IP address observed on the Internet and calculates a time series attack frequency for each attack source IP address from the acquired cyber attack information. The black list setting device 10 predicts the attack frequency after a predetermined time from the current for each attack source IP address on the basis of the calculated attack frequency and selects the attack source IP address to be set in the blacklist of network equipment in accordance with the predicted attack frequency,.SELECTED DRAWING: Figure 1
More Like This:
Inventors:
TERAMOTO YASUHIRO
NAGABUCHI YUKIO
KOYAMA TAKAAKI
ZHANG YIFAN
SAEKI TAKUYA
KO HIROSHI
MIYOSHI JUN
NAGABUCHI YUKIO
KOYAMA TAKAAKI
ZHANG YIFAN
SAEKI TAKUYA
KO HIROSHI
MIYOSHI JUN
Application Number:
JP2017115917A
Publication Date:
January 10, 2019
Filing Date:
June 13, 2017
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
H04L12/66; G06F21/55; H04L45/74
Domestic Patent References:
| JP2004030286A | 2004-01-29 | |||
| JP2010141655A | 2010-06-24 | |||
| JP2015207795A | 2015-11-19 | |||
| JP2014064216A | 2014-04-10 | |||
| JP2014093027A | 2014-05-19 | |||
| JP2015179979A | 2015-10-08 | |||
| JP2017182520A | 2017-10-05 | |||
| JP2005293509A | 2005-10-20 | |||
| JP2008187229A | 2008-08-14 |
Foreign References:
| US20080115221A1 | 2008-05-15 |
Other References:
石田 千枝 CHIE ISHIDA: "ベイズ推測を用いた不正侵入イベント増減予測 Forecast of Increasing or Decreasing Intrusion Event Cou", 情報処理学会論文誌 第４６巻 第１１号 IPSJ JOURNAL, vol. 第46巻, JPN6019027839, 17 November 2005 (2005-11-17), JP, pages 2704 - 2713, ISSN: 0004079887
Attorney, Agent or Firm:
Sakai International Patent Office