| 摘要 |
PROBLEM TO BE SOLVED: To provide a personal information leakage monitoring system for detecting the fact that personal information leaks from a monitoring object database and date and hour when the leakage occurs.SOLUTION: The personal information leakage monitoring system includes a personal information generation part 110 for periodically generating personal confidential information, a database registration part 120 for using an IP address to be allocated at each Internet connection to register one piece of personal confidential information in a monitoring object database 360, a registration history storage part 130 for storing the registered personal confidential information and registration date and hour, an external contact reception part 140 for receiving contact to a contact address included in the personal confidential information, a leakage detection part 150 for detecting leakage of the personal confidential information in the monitoring object database 360 on the basis of the contact, and a leakage date and hour specification part 160 for specifying date and hour when the personal confidential information leaks in the monitoring object database 360 on the basis of the contact address related to the contact and the personal confidential information and the registration date and hour to be stored in the registration history storage part 130.SELECTED DRAWING: Figure 2 |
