METHOD FOR CUTTING MALICIOUSCODES

摘要

PURPOSE: A method for blocking malicious codes is provided to determine harmfulness in a collecting center and transmit an analysis result to computers, thereby preventing the malicious codes before the malicious codes are spread. CONSTITUTION: If a malicious code file is executed in computers, a recording location of the file is found. A feature value is extracted and calculated. The feature value is transmitted from the computers to a collecting center. The collecting center determines harmfulness of the file. When the file is a malicious file, the collecting center transmits information about malicious codes to the computers.