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// INSIGHTS

Field notes from
the deployment.

Deep technical write-ups, architecture breakdowns, and lessons from real engagements.

// FILTERED: SECURITY
2 MIN

Kubernetes Multi-Tenancy: Namespaces as a Service Without the Blast Radius

Running one cluster per team is simple and ruinously expensive. Sharing a cluster is cheap and terrifying, unless you isolate tenants deliberately. Multi-tenancy done right gives teams a self-service…

2 MIN

Runtime Security with Falco and Tetragon: Catching Attacks in the Act

Scanning images at build time tells you about known bad code. It says nothing about the compromised process spawning a shell in your payments pod at 2am. Runtime security watches actual behavior and…

3 MIN

Secrets Management with Vault: Stop Committing Passwords to Git

Hardcoded secrets are the vulnerability that never dies. They show up in Git history, in environment variables dumped to logs, in Slack messages, and in that one config file everyone forgot about.…

2 MIN

Zero Trust for Kubernetes: mTLS, Network Policies, and Workload Identity

A flat cluster network is a single compromised pod away from lateral movement across everything. Zero trust means every workload proves who it is and is allowed to talk to exactly what it needs,…

2 MIN

DevSecOps Pipelines Developers Will Not Bypass

Security that slows people down gets routed around, a skipped check is worse than no check because it looks green. The trick is to make the secure path the fast path: quick, actionable, and mostly…

2 MIN

Software Supply Chain Security: Sign, Attest, and Verify with Sigstore

You do not ship your code, you ship a graph of other people's code, built by a pipeline, pulled from registries you do not control. Supply chain security is about being able to prove where every…

1 MIN

Field Notes: Hardening Your CI/CD Pipeline

Your CI system has production credentials and runs arbitrary code from pull requests. Treat it like the crown jewels it is. The five changes that matter most Pin actions to a commit SHA, not a tag…

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