Method and system for preventing virus infection

A technology of virus infection and virus, which is applied in the direction of program control, instrumentation, and electrical digital data processing using stored programs, and can solve problems such as time-consuming, damage expansion, and difficult virus detection
CN1761939AInactive Publication Date: 2006-04-19SEIKO EPSON CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SEIKO EPSON CORP
Publication Date
2006-04-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

There is disclosed a system for detecting virus infection in a network and preventing the virus infection. Decoy means (13, 14, 15) accessible via the network (1) are arranged on a storage device (12). The system includes: communication information analysis means (16) for detecting virus intrusion into the decoy means (13, 14, 15) and upon detection of the virus intrusion, detecting a computer as a source of the virus from the communication information acquired upon the virus intrusion; and computer attack means (17) for performing virus attack process to the virus source computer for suppressing action of the virus via the network. Attack of the computer attack means (17) by a monitoring computer (10) is continued until a computer (5) infected with virus is identified and the virus is removed by an administrator.
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Description

Technical field

[0001] The present invention relates to a technology for identifying the source of infection when a computer connected to a network is infected with a virus, and preventing infection to other computers connected to the same network. Background technique

[0002] Among computer viruses, there are viruses that invade the shared files of computers such as servers, access predetermined files and programs, destroy them, or rewrite them to cause erroneous actions. You can use a predetermined program to detect the presence of a virus. The program judges whether it is a virus based on the file name of the virus, the behavior of the virus, etc. When a virus is detected, the administrator of the computer implements necessary processing to remove the virus. Various techniques for detecting viruses and issuing vaccines have been introduced (refer to Patent Document 1: Japanese Patent Laid-Open No. 2002-259149).

[0003] However, the above-mentioned conventional technology has...

Claims

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