Ontology and specification-based intrusion detection and prevention system

Nowadays Intrusion Detection systems plays very important role in Network security. With the growing use of internet, the possibility of being attacked is also increasing. People are using signature based IDS´s and all other type of IDS´s which are basically used to detect intrusion and as well as prevent the systems from them in all aspects. The advantages of using knowledge management techniques in information security have been already identified by some researchers, however, little has been done to enable security technologies with them Detecting the attacks as well as maintaining a secured environment in the network by having a complete knowledge about the system and detecting attacks using a signature based technique would helps us to deploy the same for our future use. In this technique, we have used Snort (a signature based detection tool and created ontology for DoS attacks to help in prevention techniques.