To provide a communication control method and a device which cancel a trouble of monitoring an output of an IDS by an operator, and a trouble of setting a firewall in a network.
A communication control device is provided with one or a plurality of communication limiting portions (11a and 11b) which are connected to a network where invalid data can flow and which limit communication in the network, communication control portions (10a and 10b) which control the communication limiting portions, and a communication rule generating portion (9) which generates a communication limiting rule which limits the communication when information concerning the invalid data is received based on information to be set in the communication control portions. The communication control portions control the communication limiting portions so as to limit the communication.
COPYRIGHT: (C)2005,JPO&NCIPI
Takeda Tsu Hiroshi
Shinichi Matsushita
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