Handling Vulnerabilities in Production — What We Actually Do

You always have known vulnerabilities. The question is how you triage, patch, and respond. The discipline we run after a few real incidents and a lot of routine work.

DevOps Security Vulnerabilities Cve

AdminDevOps Engineer

|May 16, 2026

Handling Vulnerabilities in Production — What We Actually Do

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Terraform185 Monitoring171 AWS143 Kubernetes96 CI/CD83 LLM83 Python81 Linux73 GPT70 Ansible65

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••2 months ago

Systemd Service Reliability Patterns: What We Changed After Repeated Restart Loops

A practical systemd reliability guide for Linux services, built around repeated restart-loop incidents and the unit-file patterns that finally made those services boring.

Kiril urbonas·3 min read

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••2 months ago

Blue-Green Deployment Guardrails in Kubernetes: Lessons from a Failed Friday Rollout

A Kubernetes blue-green deployment guide built around a real rollout failure, showing the guardrails that matter when traffic shifting, health checks, and rollback timing all interact.

Kiril urbonas·3 min read

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Handling Vulnerabilities in Production — What We Actually Do

Topics

Latest Articles

Systemd Service Reliability Patterns: What We Changed After Repeated Restart Loops

Blue-Green Deployment Guardrails in Kubernetes: Lessons from a Failed Friday Rollout

Cloud Disaster Recovery Runbook Design: How Small Teams Rehearse Multi-Region Failover

RAG Retrieval Quality Evaluation: The Checks We Added After Bad Answers Reached Production

Infrastructure Documentation as Code: How One Platform Team Reduced Audit Fire Drills

Linux Patch Management for Production Fleets: A Real-World Maintenance Workflow

AWS Cost Allocation Tags for Shared Platforms: What Finally Worked

GitHub Actions Monorepo CI: How We Cut Build Times Without Breaking Main

Real-World RAG Incidents: Lessons from a Production Rollout

How We Stopped Terraform Drift from Surprising On-Call

Systemd Tricks We Use to Keep Services Boring

A Pragmatic Multi-Region Strategy for Small Teams