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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

A

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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Real-World RAG Incidents: Lessons from a Production Rollout

••5 months ago

Real-World RAG Incidents: Lessons from a Production Rollout

A field report from rolling out retrieval-augmented generation in production, including cache bugs, bad embeddings, and how we fixed them.

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AWS ECS vs EKS: Choosing the Right Container Platform

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How We Stopped Terraform Drift from Surprising On-Call

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How We Stopped Terraform Drift from Surprising On-Call

A real story of removing console-only changes, adding drift detection, and getting Terraform back in charge.

Kiril urbonas·1 min read

Systemd Tricks We Use to Keep Services Boring

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A Pragmatic Multi-Region Strategy for Small Teams

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A Pragmatic Multi-Region Strategy for Small Teams

How a small team moved from single-region risk to a simple active/passive multi-region setup without doubling complexity.

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What We Learned Running Weekly Game Days on Our CI/CD Pipeline

••6 months ago

What We Learned Running Weekly Game Days on Our CI/CD Pipeline

Practical game day scenarios for CI/CD: broken rollbacks, permission issues, and slow feedback loops—and how we fixed them.

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Serverless Architecture Patterns: Building Scalable Applications

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Kiril Urbonas·8 min read

Real-World RAG Incidents: Lessons from a Production Rollout

••6 months ago

Real-World RAG Incidents: Lessons from a Production Rollout

A field report from rolling out retrieval-augmented generation in production, including cache bugs, bad embeddings, and how we fixed them.

Kiril urbonas·2 min read

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