| 摘要 |
PROBLEM TO BE SOLVED: To cope with the occurrence of illegal intrusion on a data server without manual operation. SOLUTION: A second OS 3 is carried out under control of a first OS 2 carried out in a computer 1, and an application program is carried out under control of the second OS 3 to construct the data server 4 in the computer 1. The computer 1 performs access processing 5-1 for carrying out a program 5 for coping with the illegal intrusion under control of the first OS 2, to access the data server 4; determination processing 5-2 for determining whether a response from the data server 4 to the access is normal or abnormal, and data acquisition processing 5-3 for acquiring data stored in a memory controlled by the second OS 3 when the response is determined to be abnormal in the determination processing 5-2. COPYRIGHT: (C)2003,JPO |
