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Field notes
What managing cloud infrastructure actually teaches: postmortems, cost forensics, automation habits and the operational details nobody writes down until they have to.
featuredHow virtualization saved me and the company work
A failed power supply on the primary domain controller, a two-week parts wait, and a Saturday P2V experiment on a workstation — the weekend that turned a physical-server skeptic into a virtualization believer.
4 min read
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Aging infrastructure is a security risk
Legacy systems often become invisible security risks. A practical guide to discovering, protecting, and steadily modernizing aging infrastructure.
securitylegacy-systemsmodernization
Zero Trust security: an infra admin's perspective
Zero Trust is not a product to buy. It is an evolution of infrastructure practice, built on continuous verification, least privilege, and pragmatic change.
securityzero-trustinfrastructure