Tony Hsiang-Chih Hsu is a senior security architect, software development manager, and project manager with more than 20 years' experience in security services technology. He has extensive experience of the Secure Software Development Lifecycle (SSDLC) in relation to activities including secure architecture/design review, secure code review, threat modeling, automated security testing, and cloud service inspection. He is also an in-house SDL trainer, having offered hands-on courses totaling in more than 300 hours. He is also the author of Hands-on Security in DevOps, and a co-author of several Open Web Application Security Project (OWASP) projects, including the OWASP testing guide, a proactive control guide, deserialization, cryptographic, and the XXE prevention cheatsheet.