00.000 port 00000 ssh0 Jan 00 00:00:00 host sshd[00000]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=00.000.000.000 user=root Jan 00 00:00:00 host sshd[00000]: Failed password for root from 00.000.000.000 port 00000 ssh0 Jan 00 00:00:00 host sshd[00000]: Failed password for invalid user 