DevSecOps is an integrated approach that combines development, security, and operations to enhance software development and deployment speed, reliability, and security. As the distinction between these roles becomes increasingly blurred, the shift-left mentality encourages collaboration from the outset, integrating security into the agile development process to create more secure systems. The Elastic Stack plays a crucial role in supporting DevSecOps by unifying and analyzing data across the entire stack, offering features such as fast search capabilities, automated data distribution, policy-driven data lifecycle management, and observability. This integration allows for comprehensive monitoring and analysis of CI/CD pipelines, application performance, and security, while also facilitating seamless deployment and container orchestration. Elastic's tools and solutions enable organizations to achieve continuous integration, continuous delivery, and continuous monitoring, fostering an environment of agility and robustness in software development practices.