Method for managing externally imported files, apparatus for the same, computer program for the same, and recording medium storing computer program thereof

A method of managing an externally imported file, the method comprising:

• a monitoring target determination step of determining whether a created file is a monitoring target file based on a target process and a target extension of management policy information received from a management server;
• a file information collection step of collecting file information of the file in response to the file being determined as the monitoring target file;
• an externally imported file determination step of determining whether the file is the externally imported file based on the file information and network traffic information, wherein the network traffic information is input/output traffic information periodically collected from the target process;
• and
• an import information recording step of recording import information in the file information in response to the file being determined as the externally imported file.