DevSecOps integrates security within the DevOps framework, fostering a culture of 'security as code' through improved collaboration between security teams and developers. Key components include code analysis, change management, compliance monitoring, and continuous threat investigation, all aimed at enhancing operational efficiency and security throughout the software development lifecycle. Adopting DevSecOps leads to quicker responses to vulnerabilities, better communication, and the effective use of cloud services, making it essential for modern organizations.