This blog post outlines a startup's strategy for improving access controls to user data in preparation for an IPO. It reflects on past security initiatives that faltered due to workflow disruptions and presents a reformed approach emphasizing user-accessible logs, automated rationales for data access, and ongoing evaluations to enhance security without sacrificing usability. The content serves as a draft chapter for a book on engineering strategy, addressing best practices and systematic improvements in managing sensitive user data, aiming to set a standard for clearer and more responsible data handling in the company.