DevSecOps

DevSecOps extends the DevOps model by embedding security at every stage of the software development lifecycle, rather than treating it as a separate phase at the end of delivery. The principle here is to shift security left (meaning addressing vulnerabilities early in development, when they are least costly to fix) rather than at the end of the delivery cycle.

In practice, DevSecOps automates security testing, code analysis, and compliance checks within CI/CD pipelines. It fosters shared accountability between development, operations, and security teams. It reduces the gap between fast delivery and risk management.
DevSecOps is now increasingly adopted in regulated industries where compliance and auditability are critical.