Explore the critical security implications of build tools in software development through David Maynor's 47-minute Black Hat USA 2004 conference talk. Delve into the concept of trust in the development process and uncover potential vulnerabilities that may arise from seemingly reliable build tools. Learn why adopting a "trust no-one" approach, even towards your own development environment, is crucial for maintaining robust security practices. Gain insights into identifying and mitigating risks associated with build tools, ensuring a more secure software development lifecycle.