Title:
通信システム、通信方法及びプログラム
Document Type and Number:
Japanese Patent JP6721874
Kind Code:
B2
Abstract:
To execute a preventive access limitation to an URL in a mail.SOLUTION: It is determined whether or not there is a threat in a resource on a network specified by an identifier in a received message. Determination on the identifier is started as well as the access limitation on the resource specified by the identified is also started. If there is no threat in a result of the determination, the access limitation is released.SELECTED DRAWING: Figure 2
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Inventors:
Fujiwara Asahi
Application Number:
JP2018193313A
Publication Date:
July 15, 2020
Filing Date:
October 12, 2018
Export Citation:
Assignee:
NEC
International Classes:
G06F21/62; G06F21/44
Domestic Patent References:
| JP2016148967A | ||||
| JP2013207675A | ||||
| JP2010182081A |
Attorney, Agent or Firm:
Kenho Ikeda
Takashi Sasaki
Takashi Sasaki