The new book "Cloud Native Application Security: Embracing Developer-First Security for the Cloud Era" by Guy Podjarny explores the changes in the security landscape driven by digital transformation, where more companies are becoming software companies. The book emphasizes the importance of modernizing to developer-first security, which involves embedding security into development practices early on and adopting a cloud native approach. This shift requires new tools, skills, and ownership around security, and Guy examines its benefits, challenges, and future implications for organizations. The book aims to help teams update their existing practices for the cloud native era, including Security and AppSec teams, executives, and DevOps practitioners.