My Journey Building an EKS Cluster: The Struggles and Breakthroughs

Ubuntu 24.04 (Noble Numbat) introduced significant security hardening, including a stricter default AppArmor profile for unprivileged user namespaces. While beneficial for security, this change can disrupt container runtimes and specialized...

During a recent infrastructure audit, a bizarre CI failure was identified: container image pulls for large automated builds were terminating at exactly the 350-second mark. There was no error from...

Manual dashboard management in Grafana often leads to configuration drift. In a recent initiative, I tackled the migration of over 50 legacy dashboards from an on-prem instance to a modern,...

Static AWS credentials stored in GitHub Secrets represent a significant security liability. If compromised, they provide persistent access until manually revoked. A more secure approach is to migrate to OIDC...

In complex enterprise AWS setups, data storage (S3) and compute resources often reside in different accounts. Configuring this cross-account access securely is a fundamental IAM challenge.

A common and frustrating scenario in Azure Batch occurs when the service principal is healthy and sign-in logs show 100% success, yet the management plane remains inactive. Jobs may be...

As EKS Pod Identity gains traction, many are weighing the trade-offs against the established IAM Roles for Service Accounts (IRSA) pattern. In a recent modernization of a production Kubernetes environment,...

For a long time, my main focus with CI/CD was speed. How fast can I get code from a commit to production? It was all about automation and efficiency. Security...

Most token incidents I have dealt with were not sophisticated attacks. They came from basic things like old PATs nobody owned, overly broad scopes, and credentials sitting in too many...