DevSecOps represents the integration of security into every phase of the software development and deployment lifecycle, emphasizing a cultural shift where development, security, and operations work collaboratively. Unlike traditional waterfall approaches that handle security post-development, DevSecOps embeds security testing and monitoring into the continuous integration and delivery pipeline, facilitating faster detection and remediation of vulnerabilities. This methodology promotes automated security testing, continuous monitoring, and real-time feedback to enhance software quality and compliance with security regulations while ensuring faster time-to-market and reducing costs associated with security breaches. Despite its advantages, implementing DevSecOps poses challenges such as the need for cultural change, retraining teams on security best practices, and integrating modern security tools that can handle the complexities of contemporary software environments, like open-source components and cloud-native applications. By fostering a culture of collaboration and utilizing platforms like Dynatrace for comprehensive monitoring and automation, organizations can effectively align security with development goals, delivering secure, reliable software efficiently.