SECURITY GUIDE
TLS renewal is a dependency chain, not a calendar reminder
The hostname, validation method, certificate store, deployment path and expiry alert that belong in one runbook.
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Security & Performance
Follow the path from browser to edge to origin, and record the controls that protect each hop. Every article carries a date, a source cue and a clear evidence boundary.
PERFORMANCE GUIDE
A CDN changes the path, not the responsibility
A way to inspect edge cache, origin headers, bypass rules and purge behavior before calling a page fast.
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SECURITY NOTE
The useful web security baseline is a set of small controls
An operator-friendly pass through updates, least privilege, headers, backups, logs and the origin boundary.
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IDENTITY NOTE
Portugal’s digital state: CMD, agencies, internet governance
What the Chave Movel Digital is, which agencies built Portugal’s digital state, and how internet governance works there, in plain English.
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