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Active defense method on the basis of cloud security

  • US 9,916,447 B2
  • Filed: 09/22/2015
  • Issued: 03/13/2018
  • Est. Priority Date: 08/18/2010
  • Status: Active Grant
First Claim
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1. A server, comprising:

  • one or more processors;

    one or more memories having program instructions stored thereon that are executable by the one or more processors to cause the server to perform the operations comprising;

    recording a black/white list in a database, which black/white list including different program features and corresponding program behaviors;

    receiving at least one of a program behavior and a program feature of a first program from a client;

    comparing the received program feature/program behavior with the recorded program feature/program behavior in the database, and making a determination on the first program based on the comparison result;

    feeding back the determination result to the client;

    wherein, when the comparison result indicates that the program behavior of the first program is included into the black/white list, the black/white list is updated by;

    adding a program feature of the first program that corresponds to the program behavior of the first program to the black/white list, andadding a program behavior and a program feature of a second program into the black/white list based on an associated relationship between the first program and the second program; and

    /orwhen the comparison result indicates that the program feature of the first program is included into the black/white list, the black/white list is updated by;

    adding a program behavior of the first program that corresponds to the program feature of the first program to the black/white list, andadding the program behavior and the program feature of the second program to the black/white list based on the associated relationship between the first program and the second program.

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