 Hello everyone, my name is Ankur. I am a P.A.D candidate at the University of Maryland Baltimore County advisor professor in finance I will briefly talk about the unified cyber security knowledge graph developed as a part of the IBM initiative Why do we need unified cyber security graph currently the cyber security information is represented in multiple formats Hence the information is heterogeneous and it becomes difficult to integrate more over the current format lacks inference capabilities In order to address the problem we have developed a unified cyber security knowledge graph which represents heterogeneous information in one common format and also supports Currently the cyber security knowledge graph is constructed using schema information of multiple standards like CVE and CWA and is represented in description Logics we choose description logic as a representation language as it is supported and maintained by worldwide web consortium Moreover due to the choice of the representation language reasoning is supported naturally We believe the effort to construct knowledge graph for cyber security domain will support downstream application which can combine information from general world Knowledge graph like dbpedia and yago and freebase and it can also support additional downstream applications like Named entity recognition relation extraction event extraction and text summarization Further details about our effort is available in the reference mentioned below. Thank you