forked from samuel-p/server-security-wiki
28 lines
355 B
Markdown
28 lines
355 B
Markdown
# Use Fail2ban
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## Installation
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```
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apt install fail2ban
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```
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## Configuration
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Add the following to `/etc/fail2ban/jail.d/defaults-debian.local`:
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```
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[DEFAULT]
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# in seconds
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bantime = 3600
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maxretry = 3
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backend = auto
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[sshd]
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enabled = true
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filter = sshd
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backend = systemd
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```
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## Apply Changes
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Run `service fail2ban restart` to activate the changes.
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