Yi-Lang Tsai is the OWASP Taiwan Chapter Leader, The Honeynet Project Taiwan Chapter Leader, Cloud Security Alliance Taiwan Chapter Leader and CSCSS TC Vice Chairman. His works include the research projects for the detection、the analysis and the honeypot related information security technologies and also in the cloud security technologies for industry、government and academy. He is the Director of major security projects and leader of an Information Security Incident Response Team to work for Taiwan Academic Network (TANet) to handing security incident. He is the expert in UNIX/Linux、Windows OS、communication network technology、network security、ISMS、digital forensics. He is also known as the famous IT commentator and author in Taiwan. He has published 35 books and many columns on the professional IT publications.