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fruworg.github.io/content/posts/ssh-fail2ban.md
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title description date tags
fail2ban для SSH Защита от брута пароля к SSH 2022-11-29T13:41:00+05:00
linux
ssh

Установка пакета fail2ban

apt -y install fail2ban

Правило для ssh

[sshd]
enabled  = true
port     = <ssh-port>
filter   = sshd
logpath  = /var/log/auth.log
maxretry = 3
findtime = 300
bantime  = 3600

# /etc/fail2ban/jail.d/sshd.conf

Перезапуск сервиса fail2ban

systemctl restart fail2ban