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[CRITICAL] SSH Hardening: Key-Only Authentication #5

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opened 2026-05-14 21:41:56 +00:00 by sorb · 2 comments
sorb commented 2026-05-14 21:41:56 +00:00
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Disable password auth, disable root login, set MaxAuthTries 3. Est. Time: 1-2 hours

Disable password auth, disable root login, set MaxAuthTries 3. Est. Time: 1-2 hours
sorb added this to the aXion1337 Roadmap project 2026-05-14 21:48:02 +00:00
sorb added the priority:criticalarea:security labels 2026-05-14 21:49:06 +00:00
sorb moved this to ready in aXion1337 Roadmap on 2026-05-14 21:54:38 +00:00
sorb commented 2026-05-15 11:47:51 +00:00
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✅ COMPLETE (2026-05-15)

SSH Hardening auf K3S Host (49.13.132.245:2248):

  • PasswordAuthentication: no ✅ (key-only login)
  • PermitRootLogin: no ✅ (root disabled)
  • MaxAuthTries: 3 ✅ (rate limiting)

Verified via /etc/ssh/sshd_config

Status: All requirements met.

Fix Issue: #5

✅ **COMPLETE** (2026-05-15) SSH Hardening auf K3S Host (49.13.132.245:2248): - PasswordAuthentication: no ✅ (key-only login) - PermitRootLogin: no ✅ (root disabled) - MaxAuthTries: 3 ✅ (rate limiting) Verified via /etc/ssh/sshd_config Status: All requirements met. Fix Issue: #5
sorb closed this issue 2026-05-15 11:48:08 +00:00
sorb moved this to done in aXion1337 Roadmap on 2026-05-15 12:05:11 +00:00
sorb commented 2026-08-01 14:25:55 +00:00
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Migriert nach git.lab: axion1337.chat/axion1337.chat-gitops#5 (nur im Lab bzw. via VPN erreichbar — das Lab ist seit 2026-08-01 die Quelle der Wahrheit, siehe gitops#48). Weiterarbeit dort; dieses Gitea-Issue bleibt als Verweis stehen.

**Migriert nach git.lab**: [axion1337.chat/axion1337.chat-gitops#5](https://git.lab/axion1337.chat/axion1337.chat-gitops/-/issues/5) (nur im Lab bzw. via VPN erreichbar — das Lab ist seit 2026-08-01 die Quelle der Wahrheit, siehe gitops#48). Weiterarbeit dort; dieses Gitea-Issue bleibt als Verweis stehen.
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Authentik Identity Provider
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Database and backups
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Reference: sorb/axion1337.chat-gitops#5