microsegmentation
Safeguard articles tagged "microsegmentation" — guides, analysis, and best practices for software supply chain and application security.
8 articles
Kubernetes Network Policies: A Practical Guide
By default every pod in a Kubernetes cluster can talk to every other pod. NetworkPolicies are how you replace that flat network with least-privilege segmentation — here is how to design and roll them out without breaking traffic.
What is Network Segmentation
Network segmentation limits breach blast radius by isolating systems into enforced zones. Learn the types, common mistakes, and how to implement it in hybrid clouds.
How to implement zero trust network architecture
A practical, step-by-step guide to implement zero trust network architecture: identity, microsegmentation, posture checks, policy-as-code, and verification.
How to implement network segmentation in a data center
A step-by-step guide to network segmentation best practices in the data center: mapping traffic, VLANs, microsegmentation, least-privilege rules, and verification.
Best zero trust architecture implementation tools
A vendor-neutral buyer's guide to zero trust architecture tools: what to evaluate, plus honest strengths and limits of six leading platforms compared.
Kubernetes Network Policies Deep Dive: From Zero Trust to Microsegmentation
By default, every pod can talk to every other pod. Network policies change that, but most implementations are incomplete. Here is how to build real microsegmentation in Kubernetes.
Microsegmentation for Software Supply Chain Security
Microsegmentation limits lateral movement after a breach. Applied to software supply chains, it contains the blast radius when a dependency, build tool, or vendor is compromised.
Calico Network Policy Best Practices for Production Kubernetes
Calico is the most widely deployed Kubernetes network plugin. Its policy model is powerful but has gotchas that trip up even experienced teams.