Is DevSecOps a subset of Cybersecurity?

Sarah

I would like to explore the relationship between DevSecOps and traditional cybersecurity practices. While cybersecurity focuses on protecting systems, networks, and data from threats, DevSecOps integrates security directly into the software development and operations lifecycle. Does this make DevSecOps a subset of cybersecurity, or is it better viewed as a cross-functional approach that blends security with DevOps practices? Additionally, how do DevSecOps practices—such as automated security testing, secrets management, and compliance checks—complement or differ from conventional cybersecurity measures, and what benefits do organizations gain by embedding security into the CI/CD pipeline rather than treating it as a separate function?

Lauren

DevSecOps can be seen as a cross-functional approach that blends traditional cybersecurity with DevOps practices rather than just a subset of security. While conventional cybersecurity focuses on protecting systems and data, DevSecOps embeds security directly into the development and operations lifecycle. Practices like automated security testing, secrets management, and compliance checks help catch issues early and ensure continuous protection. By integrating security into the CI/CD pipeline, organizations gain faster delivery, reduced vulnerabilities, and a culture where security is everyone’s responsibility, not just a separate team.