摘要 |
<p>PROBLEM TO BE SOLVED: To provide a security system capable of updating a white list without stopping a collating operation by the white list.SOLUTION: An information terminal device 10 to be secured controls whether or not to copy a file (a new introduction or an update) or execute the file, and automatically update a white list 21 after copying the file on the basis of contents registered in the white list 21 for registering information about a file permitted to execute in the information terminal device 10, a virus pattern list 23 for registering a pattern for detecting a virus or a malware, and a master file list 22 for registering information about a file which is not registered in the white list, and is executed in the information terminal device 10, and is authorized to be applied as a computer system, and is authorized as safe by a virus check.</p> |