APPARATUS AND METHOD FOR SHARING ACCIDENT OF INFRINGEMENT, AND NETWORK SECURITY SYSTEM COMPRISING IT

摘要

A device and a method for sharing infringement accident information, and a network security system including the same are provided to enable domains included in the network security system to share the information related to infringement accidents occurring in the network security system by using a standardized Internet format and transfer protocol. A controller(111) which comprises a reporting unit(111-1), a reporting analyzing unit(111-2), a tracking request unit(111-3) and a tracking execution unit(111-4) controls operation of a security management device by detecting an infringement accident occurring in managed domains, and generating infringement accident information including a trust level of the managed domain, a seriousness level of the infringement accident, and priority of management actions, or analyzing the infringement accident information received from external domains. A message converter(112) generates a message by encoding the infringement accident information and extracts the infringement accident information by decoding the message received from the external domains based on an IODEF(Incident Objection Description Exchange Format)/RID(Real-Time Inter-network Defense) data format. A message transceiver(113) transceives the message with the external domains by using SOAP(Simple Object Application Protocol)/HTTPS(HyperText Transfer Protocol over Secure socket level).