NODES AI 2026 - Complex Querying of Cyber Knowledge Graph for Robust Cyber Defense

This talk features a session on the complex querying of cyber knowledge graphs to enhance cyber defense strategies. The speakers, including Samantha Silva, Moqsadur Rahman, Siddhartha Shankar Das, Joseph Aguayo, and Mahantesh Halappanavar, discuss a hybrid approach that leverages graph topology and semantic information through the Query2Box technique. They address the challenges posed by incomplete data, memory efficiency, and retrieval speed. Additionally, the presentation showcases a GraphRAG interface designed to assist cyber defenders in developing threat intelligence and making informed decisions, supported by empirical evaluations with real-world scenarios.