Integrating security tools into CI/CD pipelines is crucial for automating vulnerability detection and ensuring safer software deployments, significantly reducing manual testing efforts and potential errors. The Harness platform facilitates this integration by embedding security into DevOps practices, transforming DevSecOps into a fundamental component of the CI/CD pipeline. The process involves building and deploying code automatically, running test cases, executing static code analysis, and deploying applications. Automating security testing can be achieved by integrating various security tools into the CI/CD pipeline, with platforms like Harness supporting over 40 popular application security scanners. Automating manual testing in CI/CD pipelines is essential, as manual testing is time-consuming and less scalable. By setting up a test environment and using risk analysis to prioritize tests, organizations can integrate testing tools and suites to automate the process, selecting modern tools that incorporate integration and custom test capabilities. Platforms such as Harness streamline security and vulnerability management, enabling teams to run multiple security tests in parallel and configure custom test suites easily. By bringing together DevSecOps and CI/CD, teams can build, test, and deploy code faster and more efficiently, with tools that automate security testing playing a critical role in reducing risks and ensuring safe deployments.