PURPOSE: To detect a security hole on a network and to take measures for it.
CONSTITUTION: A security hole is detected in a network and the security hole is displayed on the constitution drawing of the network. Further, the display of the connection status from an external network, the access contents for an electronic computer and a network equipment, the access status to a setting file for maintaning network environments and the log-in status in a privileged user are displayed on the constitution drawing. The display is performed so that the difference may be recognized by the method how an electronic computer where all the monitoring programs are working is displayed by oblique lines like a code 3900 and an electronic computer having the montiroing programs which are not working is displayed by only a frame like a code 3901 or the method how colors are changed or display luminance is changed, etc., for instance.
MORI YUMIKO
TSUTSUMI TOSHIYUKI
