- Plesk 12.5 for Linux
- Plesk 12.0 for Linux
Connection to FTP is possible, but slow.Most of FTP clients time out after 20 seconds of waiting.
Numerous failed authentication attempts are registered in
Sep 25 11:40:16 ds201 sshd: Failed password for root from 203.0.113.2 port 52852 ssh2
Sep 25 11:40:17 ds201 sshd: Received disconnect from 203.0.113.2: 11:
Sep 25 11:40:17 ds201 sshd: PAM 2 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.0.113.2 user=root
Sep 25 11:40:18 ds201 sshd: Failed password for root from 203.0.113.2 port 47206 ssh2
Sep 25 11:40:19 ds201 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.0.113.2 user=root
[[email protected] ~]# grep 203.0.113.2 /var/log/secure | wc -l
The server is being brute forced.
Install and configure Fail2ban component. The following instructions can be used for it: