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2026-10-30 01:07:01 UTC

CROX Sec Notes on Nostr: Hardening VPS en 5 min: ufw allow solo 22/80/443, PasswordAuthentication no en sshd, ...

Hardening VPS en 5 min: ufw allow solo 22/80/443, PasswordAuthentication no en sshd, fail2ban con bantime 1h. El 80% de los bots que te escanean desaparecen.

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