In my opinion, the biggest advantage of adopting Security as Code in DevSecOps is improved consistency combined with proactive risk reduction, because security policies, checks, and compliance rules are automated and embedded directly into the development pipeline. This ensures that security is applied uniformly across applications, infrastructure, and cloud environments rather than relying on manual reviews, which can be inconsistent and error-prone. By integrating automated vulnerability scanning, policy enforcement, and configuration management into CI/CD workflows, teams can detect issues earlier, maintain compliance more efficiently, and reduce costly security fixes later in development. Additionally, Security as Code strengthens collaboration between development, operations, and security teams by making security a shared, continuous responsibility rather than a last-minute checkpoint.