Fail2ban/SSH

Fail2ban/SSH - Beschreibung

Installation

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== Aufruf ==
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== Anwendung ==
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=== Problembehebung ===

== Konfiguration ==
=== Dateien ===
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== Anhang ==
=== Siehe auch ===
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=== Dokumentation ===
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= TMP =
== Konfiguration ==
; sshd.conf in /etc/fail2ban/jail.d/
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[sshd]
enabled = true
backend = systemd
port = ssh
filter = sshd
logpath = %(sshd_log)s
maxretry = 5
findtime = 3m
bantime = 1h
action = iptables-multiport[name=sshd, port="ssh", chain="INPUT"]

Dienst neu starten

sudo systemctl restart fail2ban