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DevOps Beginner Builds Secure CI/CD Pipeline After Mentorship Clears QA Confusion

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A DevOps trainee at Cyber Shujaa struggled to understand where code quality responsibility lies — with QA, DevOps, or security teams. A mentorship session with a DevSecOps engineer from Sirianu Ltd clarified that modern DevOps replaces manual handoffs with automated pipelines, and that security must be embedded throughout the development lifecycle, not added at the end. The trainee's team implemented a structured Git workflow using feature branching and protected the main branch with automated checks on pull requests. They also configured pre-commit hooks to catch vulnerabilities locally before code reaches GitHub, targeting risks from the OWASP Top 10 such as hardcoded credentials and security misconfigurations. Finally, a GitHub Actions CI/CD pipeline was set up to ensure no bugs or security flaws could reach the production environment.

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