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Title:
UNAUTHORIZED-ACCESS DETECTION SYSTEM AND UNAUTHORIZED-ACCESS DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2015/001970
Kind Code:
A1
Abstract:
In this unauthorized-access detection system (100), authentication information to be leaked to the outside is generated, and if unauthorized access to content using the generated authentication information is detected, this unauthorized-access detection system (100) monitors for alteration of said content. If, as a result of said monitoring, alteration of the content is detected, this unauthorized-access detection system (100) extracts any strings newly added to the content.

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Inventors:
AKIYAMA MITSUAKI (JP)
YAGI TAKESHI (JP)
Application Number:
PCT/JP2014/066273
Publication Date:
January 08, 2015
Filing Date:
June 19, 2014
Export Citation:
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Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G06F21/55; G06F21/31; G06F21/56; G06F21/64
Foreign References:
JP2014110046A2014-06-12
US20070261112A12007-11-08
JPH10124457A1998-05-15
Other References:
TAKESHI YAGI: "Analysis of Website Infections using Malware", IEICE TECHNICAL REPORT, vol. 111, no. 82, 9 June 2011 (2011-06-09), pages 75 - 80
TAKESHI YAGI: "Design of an FTP Honeypot for Expanding the Search Scope in Attack Space", CSS2012 COMPUTER SECURITY SYMPOSIUM 2012 RONBUNSHU, vol. 2012, no. 3, 23 October 2012 (2012-10-23), pages 823 - 827
HARUNOBU AGEMATSU: "A proposal of complementary scheme for Web-based attack malware detection", IPSJ SIG NOTES COMPUTER SECURITY (CSEC), 15 April 2011 (2011-04-15), pages 1 - 5
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (JP)
Hiroaki Sakai (JP)
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