Patent ID: 7412721

Claim:
A system for managing information comprising: a communication request monitor unit which monitors a communication request; a management unit which selects a countermeasure based upon information notified from the communication request monitor unit; a performing unit which performs a countermeasure in response to an instruction from the management unit, wherein said management unit comprises: a database which manages a notification content from the communication request monitor unit and the countermeasure that the performing unit performs such that the notification content and the countermeasure correspond to each other, and a selection unit which selects the countermeasure from various angles based upon the database and mounting information, operation information, and/or security information to be performed; an information collection unit which collects information related to a kind, a content, an order, and a time interval of two or more communications in a progress process of an attack event or a leakage event, such that the information is collected through an attack caused by induction through a vulnerability manifested in a decoy server, so that the collected information is analyzed to be recognized as an attack pattern to be used to predict a future attack which may occur; and a reflection unit which reflects the information collected and regulated by the information collection unit upon the database, to thereby predict a possible attack event or a leakage event in advance, and to avoid the predicted attack event or leakage event before execution of the predicted attack event or leakage event, wherein the information notified by the communication request monitor unit and/or countermeasure selected by the management unit are weighted.