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Multilevel virus outbreak alert based on collaborative behavior

  • US 20040205419A1
  • Filed: 04/10/2003
  • Published: 10/14/2004
  • Est. Priority Date: 04/10/2003
  • Status: Abandoned Application
First Claim
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1. An antivirus method in a network system having a plurality of clients and a server connected thereto, each client having a plurality of sensors, the method comprising the steps of:

  • monitoring activities of said network system using said sensors;

    detecting abnormal events according to abnormality rules stored in said clients;

    generating abnormal reports if abnormal events are detected;

    transferring said abnormal reports to a data processor in those of said clients having said detected abnormal events;

    determining an alert level for said detected abnormal events;

    sending an alert; and

    transferring said abnormal reports to said server.

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