Patrick Kuo (@patrickkuo_t) is a threat researcher and hunting system developer for TXOne Networks. He focused on big data analysis, threat hunting engine building and threat hunting system development. For big data analysis, Patrick has focused on monitoring and classifying malicious payloads from big data, and then analyzing the correctness and uniqueness of these payloads. For the threat hunting engine, Patrick focused on building, integrating, refactoring and improving the engine to improve its ability to hunt malicious attacks and payloads. For the threat hunting system, Patrick focused on creating complete and adjustable infrastructure to process and analyze large amounts of data flow in real-time. Patrick is a speaker at several international cyber security conferences such as Black Hat, FIRST and CYBERSEC.