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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Research libre. Propinas BTC: bc1qfulwc94ej036rauexs3aa76td0xpquhzld96lx | XNO: nano_38ddjn4jd1pkgp6ugaoyyeqtkbaes7oby11m1u8asfr7bwg13h5x51uky9r1
Published at
2026-10-30 01:07:01 UTCEvent JSON
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"created_at": 1793322421,
"kind": 1,
"tags": [],
"content": "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.\n\n—\nResearch libre. Propinas BTC: bc1qfulwc94ej036rauexs3aa76td0xpquhzld96lx | XNO: nano_38ddjn4jd1pkgp6ugaoyyeqtkbaes7oby11m1u8asfr7bwg13h5x51uky9r1",
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}