Title:
NETWORK MONITORING DEVICE, NETWORK MONITORING METHOD, AND NETWORK MONITORING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2014/129587
Kind Code:
A1
Abstract:
This network monitoring device (100) is equipped with a log collection section (151) and a log analysis section (152). Out of packets that are transferred through a network, the log collection section (151) collects log information related to packets that pass therethrough from a firewall (FW) (200) and/or a proxy server (300) included in the network. The log analysis section (152) extracts a piece of log information that satisfies predetermined conditions in a predetermined time period by sequentially analyzing the log information collected by the log collection section (151).
Inventors:
NAKATA KENSUKE (JP)
Application Number:
PCT/JP2014/054190
Publication Date:
August 28, 2014
Filing Date:
February 21, 2014
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04L12/70; H04L12/46; H04L12/66
Foreign References:
| JP2009044665A | 2009-02-26 | |||
| JP2008219149A | 2008-09-18 | |||
| JP2006115007A | 2006-04-27 | |||
| JP2005210601A | 2005-08-04 |
Other References:
TAKAHIRO KASAMA ET AL.: "Malicious Traffic Detection based on Multimodal Analysis", IEICE TECHNICAL REPORT, vol. 112, no. 315, 15 November 2012 (2012-11-15), pages 25 - 30, XP008180425
See also references of EP 2961111A4
See also references of EP 2961111A4
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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