How does DevSecOps relate to NetSecOps?

AdiSantoso

I would like to understand how DevSecOps is related to NetSecOps, and whether they serve similar purposes or focus on different areas of security within an organization. While DevSecOps emphasizes integrating security into the software development and deployment lifecycle, NetSecOps seems more focused on securing network infrastructure and operations—so how do these two approaches work together in practice? Additionally, what are the key differences in terms of responsibilities, tools, and skill sets, and how do organizations balance both to build a strong overall security strategy?

Andrew

DevSecOps and NetSecOps both focus on security but operate in different areas of an organization. DevSecOps integrates security into the software development and deployment process, using practices like automated testing, vulnerability scanning, and secure CI/CD pipelines. NetSecOps, on the other hand, focuses on protecting network infrastructure through firewalls, intrusion detection, network monitoring, and access control. In practice, they work together to provide end-to-end security—DevSecOps secures applications, while NetSecOps secures the network they run on. Organizations balance both by aligning teams, sharing tools like monitoring and automation, and ensuring strong collaboration to build a complete and effective security strategy.