2019-12-22T11:14:02.733090shield sshd\[2174\]: Invalid user sellgren from 181.48.68.54 port 50852
2019-12-22T11:14:02.737616shield sshd\[2174\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.48.68.54
2019-12-22T11:14:04.545402shield sshd\[2174\]: Failed password for invalid user sellgren from 181.48.68.54 port 50852 ssh2
2019-12-22T11:21:13.722135shield sshd\[5062\]: Invalid user admin from 181.48.68.54 port 41746
2019-12-22T11:21:13.727280shield sshd\[5062\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.48.68.54

Dec 22 00:31:47 php1 sshd\[14765\]: Invalid user guest from 211.159.158.29
Dec 22 00:31:47 php1 sshd\[14765\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.158.29
Dec 22 00:31:50 php1 sshd\[14765\]: Failed password for invalid user guest from 211.159.158.29 port 54816 ssh2
Dec 22 00:37:48 php1 sshd\[15714\]: Invalid user operator from 211.159.158.29
Dec 22 00:37:48 php1 sshd\[15714\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.158.29

SSH Bruteforce attack

Dec 12 13:16:41 vtv3 sshd[30634]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.95.136 
Dec 12 13:16:43 vtv3 sshd[30634]: Failed password for invalid user bustetun from 62.234.95.136 port 47764 ssh2
Dec 22 04:46:05 vtv3 sshd[23325]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.95.136 
Dec 22 04:46:08 vtv3 sshd[23325]: Failed password for invalid user fiamma from 62.234.95.136 port 55661 ssh2
Dec 22 04:52:07 vtv3 sshd[26141]: Failed password for root from 62.234.95.136 port 51901 ssh2
Dec 22 05:04:01 vtv3 sshd[31459]: Failed password for root from 62.234.95.136 port 44364 ssh2
Dec 22 05:10:09 vtv3 sshd[2127]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.95.136 
Dec 22 05:10:11 vtv3 sshd[2127]: Failed password for invalid user wettengel from 62.234.95.136 port 40604 ssh2
Dec 22 05:22:06 vtv3 sshd[7509]: pam_unix(sshd:auth): authentication failure; logname= uid=0 eu

(imapd) Failed IMAP login from 66.110.216.167 (US/United States/-): 1 in the last 3600 secs

2019-12-22T11:48:16.890047  sshd[13430]: Invalid user dev from 195.223.211.242 port 34798
2019-12-22T11:48:16.904868  sshd[13430]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.223.211.242
2019-12-22T11:48:16.890047  sshd[13430]: Invalid user dev from 195.223.211.242 port 34798
2019-12-22T11:48:18.803800  sshd[13430]: Failed password for invalid user dev from 195.223.211.242 port 34798 ssh2
2019-12-22T11:54:48.580275  sshd[13682]: Invalid user test from 195.223.211.242 port 42964
...

Unauthorized connection attempt detected from IP address 190.214.51.106 to port 80

Dec 22 11:10:18 wordpress wordpress(www.ruhnke.cloud)[94414]: Blocked authentication attempt for admin from ::ffff:146.185.183.107

--- report ---
Dec 22 08:18:23 sshd: Connection from 185.232.67.6 port 33282
Dec 22 08:18:44 sshd: Invalid user admin from 185.232.67.6
Dec 22 08:18:46 sshd: Failed password for invalid user admin from 185.232.67.6 port 33282 ssh2

Dec 22 07:34:07 firewall sshd[26728]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.82.149.90
Dec 22 07:34:07 firewall sshd[26728]: Invalid user pi from 183.82.149.90
Dec 22 07:34:09 firewall sshd[26728]: Failed password for invalid user pi from 183.82.149.90 port 36904 ssh2
...

Dec 22 08:05:13  exim[3104]: [1\41] 1iivIb-0000o4-3K H=(tmdpa.com) [185.34.17.54] F= rejected after DATA: This message scored 16.9 spam points.

Dec 21 23:39:57 web1 sshd\[26186\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.0.138  user=backup
Dec 21 23:39:59 web1 sshd\[26186\]: Failed password for backup from 178.62.0.138 port 36637 ssh2
Dec 21 23:45:07 web1 sshd\[26675\]: Invalid user zinkie from 178.62.0.138
Dec 21 23:45:07 web1 sshd\[26675\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.0.138
Dec 21 23:45:09 web1 sshd\[26675\]: Failed password for invalid user zinkie from 178.62.0.138 port 39064 ssh2

2019-12-22T12:35:24.028980  sshd[14633]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.168.202  user=root
2019-12-22T12:35:25.696305  sshd[14633]: Failed password for root from 51.255.168.202 port 57484 ssh2
2019-12-22T12:40:43.761496  sshd[14748]: Invalid user dbus from 51.255.168.202 port 34440
2019-12-22T12:40:43.776166  sshd[14748]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.168.202
2019-12-22T12:40:43.761496  sshd[14748]: Invalid user dbus from 51.255.168.202 port 34440
2019-12-22T12:40:45.373321  sshd[14748]: Failed password for invalid user dbus from 51.255.168.202 port 34440 ssh2
...

Dec 22 11:25:15 ArkNodeAT sshd\[18540\]: Invalid user guest from 182.76.165.66
Dec 22 11:25:15 ArkNodeAT sshd\[18540\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.76.165.66
Dec 22 11:25:18 ArkNodeAT sshd\[18540\]: Failed password for invalid user guest from 182.76.165.66 port 55568 ssh2

2019-12-22T10:10:38.877423shield sshd\[12331\]: Invalid user beanland from 60.30.73.250 port 12159
2019-12-22T10:10:38.883273shield sshd\[12331\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.30.73.250
2019-12-22T10:10:40.801810shield sshd\[12331\]: Failed password for invalid user beanland from 60.30.73.250 port 12159 ssh2
2019-12-22T10:15:53.004521shield sshd\[14713\]: Invalid user ftpuser from 60.30.73.250 port 33456
2019-12-22T10:15:53.010229shield sshd\[14713\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.30.73.250