Blog
Writing
Technical notes, lab writeups, and lessons from work across DevOps, cloud infrastructure, and cybersecurity.
How I Rebuilt My Technical Career — In Public, With Evidence
19 years in IT. Redundancy. A choice: retrain quietly, or build everything in the open and let the work speak. This is what building in public actually looks like — and why a portfolio beats a CV every time.
"No Errors" Is Not the Same as "It Works"
A deployment succeeded. The pipeline went green. The app returned 403. This is the story of two projects, one hard lesson, and why verification is a distinct step from deployment — and where production incidents actually live.
Secure the Ground Before You Build the Pipeline — Linux Hardening for DevOps Engineers
Most DevOps engineers spend serious effort on CI/CD security controls and almost none on the Linux hosts those pipelines run on. If the ground is soft, the pipeline controls do not hold. Here is what host hardening actually looks like — and how it reinforces everything above it.
Why DevOps and Security Keep Fighting (And How to Stop It)
The friction between DevOps and security teams is structural, not personal. It comes from misaligned incentives — and the fix is not compromise, it is integration. Here is what shift-left security actually looks like in practice, from someone who has lived on both sides.