Patent ID: 7797297

Claim:
An information leakage analysis system comprising: an access route information storage that stores a file stored in a file storage system, and access route information representing an access route to a file stored in said system from a user or another file, wherein said user can access said file and said another file and can copy the content in said file; a setting information storage that stores setting information, said setting information including information regarding a network configuration in said system, a file name and a storage location of a file stored in said system, and a user using an operation system or application installed in said system; a route decider that collates information leakage route information representing a possible information leakage route with said access route information and decides whether or not a route represented by said information leakage route information is represented in said access route information; a setting information identifier that identifies setting information associated with said route when said route decider has decided that a route represented by said information leakage route information is represented in said access route information and then reads said setting information from said setting information storage; a result output device that outputs said setting information; an information leakage countermeasure storage that stores a setting proposal for cutting a possible information leakage route, associated with a descriptive content of said setting information; and an information leakage countermeasure proposer that reads and outputs a setting proposal associated with the content of setting information identified by said setting information identifier from said information leakage countermeasure storage.