ILLEGAL DOMAIN DETECTION DEVICE, ILLEGAL DOMAIN DETECTION METHOD AND PROGRAM
PROBLEM TO BE SOLVED: To provide a device detecting use of an illegal domain.SOLUTION: An illegal domain detection device comprises: a reception unit 101 receiving a target character string which is a character string of a monitoring target; a domain related information generation unit 105 generatin...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a device detecting use of an illegal domain.SOLUTION: An illegal domain detection device comprises: a reception unit 101 receiving a target character string which is a character string of a monitoring target; a domain related information generation unit 105 generating two or more pieces of domain related information which is information related to a domain which includes the target character string from the target character string received by the reception unit 101; an inquiry unit 106 inquiring whether or not there is a domain corresponding to the domain related information by using each of the two or more pieces of domain related information; a possible illegal domain related information acquisition unit 107 acquiring possible illegal domain related information which is the domain related information, if the inquiring result by the inquiry unit 106 shows there is the domain; and an output unit 109 outputting one or more pieces of the domain related information acquired by the possible illegal domain related information acquisition unit 107. |
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