SECURITY SYSTEM FOR SENSING OUTFLOW OF INFORMATION THROUGH COMPUTER STORING MEDIUM

PURPOSE: A security system for sensing an outflow of information through a computer storing medium is provided to sense outputs(storing) of data to all auxiliary memories of members and to code and store the outputs and related detail information. CONSTITUTION: A data tracking unit(5) senses all copying processes of attached all auxiliary memories and captures consecutive operations of a copying related operation as a starting and ending history and a file created in an application and codes the information and stores the information in a local disk. In addition, the data tracking unit(5) makes a network agent unit(6) transmit the extracted principal file list contents to a designated data server(7). The data server(7) comprises a data processing unit(9) and an alarm processing unit(10). A manager computer(11) monitors and controls the corresponding member's computer through a function of a remote place control unit(13) after receiving information outflow contents and analyzes detail log information.