SYSTEM AND METHOD FOR BLOCKING ACCESS OF MALICIOUS CODES USING JAVA SCRIPT OBJECT MONITORING, AND COMPUTER PROGRAM FOR EXECUTING SAME

摘要

The present invention relates to a system for blocking access of malicious codes, which comprises: a malicious code database including a list of malicious code distribution codes; a packet collecting and analyzing device collecting and analyzing packets transmitted when a user terminal accesses the internet; and a JavaScript analyzing device detecting whether an obfuscated JavaScript calls an external link and determining whether the malicious code distribution codes are inserted into the called external link when the obfuscated JavaScript is included in the packet.;COPYRIGHT KIPO 2016