This white paper outlines Adobe's application security strategy, emphasizing the importance of secure application development. It describes how Adobe integrates security into the software development lifecycle through the Adobe Secure Product Lifecycle (SPLC), which incorporates security controls early in the development process. The document details the Adobe Application Security Stack, which includes secure-by-default platforms, security automation, and various testing methodologies. It explains the role of security reviews, threat modeling, and penetration testing in identifying and mitigating security risks. The paper also discusses the use of automated ticketing and dashboards to enhance security awareness and response among product teams. By adopting these practices, Adobe aims to proactively prevent security risks and ensure the protection of customer data and workflows. Overall, the document presents a comprehensive view of Adobe's commitment to modern security practices and the mechanisms in place to maintain a secure environment for its products and services.