APPARATUS AND METHOD FOR CONTRILLING DISTRIBUTE DENIAL OF SERVICE ATTACKBY USING SESSION STATUS

摘要

PURPOSE: A distribution service attack control apparatus using session states and method thereof are provided to create automated session block policy by using session access time according to session access numbers increasing patterns. CONSTITUTION: A session monitoring unit(102) monitors session access states within a server according to each established time zone. A level establishment unit(104) establishes one or more determination levels according to the variation of session access numbers. A state determination unit(106) determines session states. A reaction policy creation unit(108) creates reaction policy. A blocking unit(110) blocks session access according to the reaction policy.