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CONFRONTATION SYSTEM PREPARING FOR ZERODAY ATTACK AND CONFRONTATION METHOD THEREOF
CONFRONTATION SYSTEM PREPARING FOR ZERODAY ATTACK AND CONFRONTATION METHOD THEREOF
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机译：零日攻击的加冕系统及其加冕方法
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摘要
A system and a method for confronting zero-day attack are provided to prevent the zero-day attack from being spread throughout the network by efficiently detecting and controlling a zero-day attack pattern with applying a zero-day attack pattern collecting policy to packets received in the network. A zero-day attack detector(110) extracts the IP(Internet Protocol) information from attack patterns by the zero-day attack pattern collecting policy for classifying the attack patterns from the receiving packets based on packet head information. A zero-day attack signature generator(130) generates a suspected zero-day attack signature by receiving the IP information and extracting/comparing payload information from the attack packets. A signature database(135) stores the attack signatures and signature information including a list of the attack signatures. A zero-day attack signature manager(150) determines new attack by comparing the suspected zero-day attack signature with the signature information. An intrusion preventer(160) blocks the attack packets including the suspected zero-day attack signature by using a firewall(200) and a router(300).
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