SYSTEM FOR INTERRUPTING DENIAL OF SERVICE ATTACK AND METHOD THEREFOR

摘要

PURPOSE: A system for interrupting DoS(Denial of Service) attack and a method therefor are provided to fundamentally interrupt the DoS attack by efficiently coping with the DoS attack through analysis traffic volume related to a destination address. CONSTITUTION: A host connecting terminal analyzes the current bandwidth by analyzing a protocol of packets. The host connecting terminal compares a bandwidth assigned to the corresponding protocol with the current bandwidth. If the current bandwidth of the host connecting terminal is smaller than the assigned bandwidth, the corresponding packet is transmitted to a destination. If the current bandwidth of the host connecting terminal is larger than the assigned bandwidth, the corresponding packet is abandoned.