05 August 2021
Raspberry



sudo nano /etc/ssh/sshd_config

sudo apt-get install fail2ban[ssh]
enabled = true
port = ssh
filter = sshd
logpath = /var/log/auth.log
iptables[name=SSH, port=ssh, protocol=tcp]
maxretry = 5
bantime = 1800
port = ssh,sftp,2276sudo service fail2ban restartsudo service fail2ban status
fail2ban-client status [Nom du jail]fail2ban-client status SSH fail2ban-client set ssh unbanip 1.2.3.4