The IP 103.41.124.28 has just been banned by Fail2Ban after 18 attempts against SSH. Latest lines containing IP:103.41.124.28 in /var/log/syslog/sshd.log Jan 25 05:48:06 ftlogin1 sshd[23167]: error: PAM: Authentication failure for root from 103.41.124.28 Jan 25 05:48:06 ftlogin1 sshd[23167]: Failed keyboard-interactive/pam for root from 103.41.124.28 port 54846 ssh2 Jan 25 05:48:06 ftlogin1 sshd[23170]: Postponed keyboard-interactive for root from 103.41.124.28 port 54846 ssh2 Jan 25 05:48:07 ftlogin1 sshd[23167]: error: PAM: Authentication failure for root from 103.41.124.28 Jan 25 05:48:07 ftlogin1 sshd[23167]: Failed keyboard-interactive/pam for root from 103.41.124.28 port 54846 ssh2 Jan 25 05:48:09 ftlogin1 sshd[23175]: error: PAM: Authentication failure for root from 103.41.124.28 Jan 25 05:48:09 ftlogin1 sshd[23178]: Postponed keyboard-interactive for root from 103.41.124.28 port 38445 ssh2 Jan 25 05:48:10 ftlogin1 sshd[23175]: error: PAM: Authentication failure for root from 103.41.124.28 Jan 25 05:48:10 ftlogin1 sshd[23175]: Failed keyboard-interactive/pam for root from 103.41.124.28 port 38445 ssh2 Jan 25 05:48:11 ftlogin1 sshd[23178]: Postponed keyboard-interactive for root from 103.41.124.28 port 38445 ssh2 - Fail2ban on