Network security enthusiast with network infra background. Have 10+ years working experience in IT domain. Was a network engineer at NCHC and Qualcomm before and responsible for backbone network for TWAREN (TaiWan Research and Education Network) and Qualcomm corporate network. Have rich experience in how BGP peering works and how to optimize routing decisions. Now is working for IBM on developing and testing network security products (XGS, Guardium).