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Dev.to
Dev.to
7/4/2026
The original title is: "Cloud-Native Security Practices for Developers: Containers, Kubernetes, and CI/CD (2026)"

The original title is: "Cloud-Native Security Practices for Developers: Containers, Kubernetes, and CI/CD (2026)"

Original: Cloud-Native Security Practices for Developers: Containers, Kubernetes, and CI/CD (2026)

Short summary

Cloud-native security extends traditional application security to encompass containers, Kubernetes, service mesh, and the entire CI/CD supply chain. The attack surface spans eight distinct layers from source dependencies through runtime execution; each requires specific defenses like SCA, image scanning, registry RBAC, image signatures, and eBPF-based runtime detection. Developers must understand this complete layered defensive model to secure modern distributed applications.

  • Cloud-native security covers container images, Kubernetes orchestration, service mesh, and CI/CD supply chain—not just application code
  • Eight-layer attack surface (source code through runtime) requires different defenses at each layer: SCA, image scanning, RBAC, signatures, runtime detection
  • Complete understanding of layered security model is essential for developers deploying distributed applications securely

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