Security & DevSecOps
Practical
By Samson Tanimawo, PhD
Published Apr 2, 2026
4 min read
Zero-Trust Network Architecture
Perimeter security is dead. Zero-trust replaces it.
Idea
Identity-based, not network-based. Every request authenticates.
Assume breach.
Layers
Identity provider; service mesh or proxy; per-request authz.
Layered authentication.
Migrate
Inventory trust assumptions. Replace incrementally.
Multi-year project.