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HackCore Blog

Everyday cybersecurity, Linux, cloud and real production lessons. Every article states its level: if it says "Beginner", your mom can read it.

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September 25, 2026Beginner11 min

Everyday cybersecurity: what I told a room full of parents

The talk we gave to parents, turned into a guide: scams by age, phishing, passwords, privacy and a 30-minute family plan.

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Coming soon

  • When the database says the file doesn't exist… and it does
  • My CSS was living in the past: Cloudflare, caching and cache-busting
  • Error 1033: the day the host's DNS vanished
  • From a version banner to a CSP without unsafe-inline