Aug  2 13:54:44 yabzik sshd[4291]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.155.139
Aug  2 13:54:46 yabzik sshd[4291]: Failed password for invalid user joanna from 206.189.155.139 port 59890 ssh2
Aug  2 13:59:43 yabzik sshd[5865]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.155.139

Aug  1 10:56:03 tux-35-217 sshd\[12504\]: Invalid user mysql from 206.189.155.139 port 46936
Aug  1 10:56:03 tux-35-217 sshd\[12504\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.155.139
Aug  1 10:56:05 tux-35-217 sshd\[12504\]: Failed password for invalid user mysql from 206.189.155.139 port 46936 ssh2
Aug  1 11:01:05 tux-35-217 sshd\[12517\]: Invalid user tomcat from 206.189.155.139 port 44294
Aug  1 11:01:05 tux-35-217 sshd\[12517\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.155.139
...

Lines containing failures of 206.189.155.139
Jul 29 05:36:13 kopano sshd[13158]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.155.139  user=r.r
Jul 29 05:36:15 kopano sshd[13158]: Failed password for r.r from 206.189.155.139 port 59966 ssh2
Jul 29 05:36:15 kopano sshd[13158]: Received disconnect from 206.189.155.139 port 59966:11: Bye Bye [preauth]
Jul 29 05:36:15 kopano sshd[13158]: Disconnected from authenticating user r.r 206.189.155.139 port 59966 [preauth]
Jul 29 05:53:45 kopano sshd[14674]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.155.139  user=r.r
Jul 29 05:53:47 kopano sshd[14674]: Failed password for r.r from 206.189.155.139 port 55752 ssh2
Jul 29 05:53:47 kopano sshd[14674]: Received disconnect from 206.189.155.139 port 55752:11: Bye Bye [preauth]
Jul 29 05:53:47 kopano sshd[14674]: Disconnected from authenticating user r.r 206.189.155.139 port 55752 [preau........
------------------------------

Jul 25 13:40:52 MK-Soft-VM4 sshd\[10478\]: Invalid user user02 from 206.189.155.139 port 57184
Jul 25 13:40:52 MK-Soft-VM4 sshd\[10478\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.155.139
Jul 25 13:40:55 MK-Soft-VM4 sshd\[10478\]: Failed password for invalid user user02 from 206.189.155.139 port 57184 ssh2
...

Attempting to access Wordpress login on a honeypot or private system.

206.189.155.76 - - [10/Aug/2020:14:41:52 +0100] "POST /wp-login.php HTTP/1.1" 200 1948 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
206.189.155.76 - - [10/Aug/2020:14:42:00 +0100] "POST /wp-login.php HTTP/1.1" 200 1954 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
206.189.155.76 - - [10/Aug/2020:14:42:13 +0100] "POST /wp-login.php HTTP/1.1" 200 1949 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...

206.189.155.76 - - \[05/Aug/2020:05:54:04 +0200\] "POST /wp-login.php HTTP/1.0" 200 5674 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
206.189.155.76 - - \[05/Aug/2020:05:54:12 +0200\] "POST /wp-login.php HTTP/1.0" 200 5474 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
206.189.155.76 - - \[05/Aug/2020:05:54:14 +0200\] "POST /wp-login.php HTTP/1.0" 200 5490 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"

Jul 12 08:59:52 main sshd[26176]: Failed password for invalid user ftpuserx from 206.189.155.25 port 38204 ssh2

Trolling for resource vulnerabilities

206.189.155.76 - - [11/Jul/2020:04:57:22 +0100] "POST /wp-login.php HTTP/1.1" 200 2178 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
206.189.155.76 - - [11/Jul/2020:04:57:30 +0100] "POST /wp-login.php HTTP/1.1" 200 2154 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
206.189.155.76 - - [11/Jul/2020:04:57:31 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...

jannisjulius.de 206.189.155.76 [05/Jul/2020:05:52:31 +0200] "POST /wp-login.php HTTP/1.1" 200 6358 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
jannisjulius.de 206.189.155.76 [05/Jul/2020:05:52:32 +0200] "POST /wp-login.php HTTP/1.1" 200 6318 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"

Automatic report - XMLRPC Attack

"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:

SSH authentication failure x 6 reported by Fail2Ban
...

Failed password for invalid user ftpuser2 from 206.189.155.195 port 44290 ssh2

206.189.155.76 - - \[25/May/2020:06:59:24 +0200\] "POST /wp-login.php HTTP/1.0" 200 6400 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
206.189.155.76 - - \[25/May/2020:06:59:27 +0200\] "POST /wp-login.php HTTP/1.0" 200 6412 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
206.189.155.76 - - \[25/May/2020:06:59:34 +0200\] "POST /wp-login.php HTTP/1.0" 200 6404 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"

May  7 05:46:28 rotator sshd\[19765\]: Invalid user fleet from 206.189.155.195May  7 05:46:30 rotator sshd\[19765\]: Failed password for invalid user fleet from 206.189.155.195 port 58346 ssh2May  7 05:50:56 rotator sshd\[20561\]: Invalid user jam from 206.189.155.195May  7 05:50:58 rotator sshd\[20561\]: Failed password for invalid user jam from 206.189.155.195 port 39976 ssh2May  7 05:55:28 rotator sshd\[21347\]: Invalid user ey from 206.189.155.195May  7 05:55:30 rotator sshd\[21347\]: Failed password for invalid user ey from 206.189.155.195 port 49842 ssh2
...

2020-05-04T15:21:32.113891vps773228.ovh.net sshd[29053]: Invalid user security from 206.189.155.132 port 43894
2020-05-04T15:21:32.137170vps773228.ovh.net sshd[29053]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.155.132
2020-05-04T15:21:32.113891vps773228.ovh.net sshd[29053]: Invalid user security from 206.189.155.132 port 43894
2020-05-04T15:21:34.658805vps773228.ovh.net sshd[29053]: Failed password for invalid user security from 206.189.155.132 port 43894 ssh2
2020-05-04T15:26:53.590243vps773228.ovh.net sshd[29154]: Invalid user sonja from 206.189.155.132 port 52462
...

Invalid user am from 206.189.155.195 port 33750

Feb 16 01:50:22 prox sshd[30829]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.155.113.199 
Feb 16 01:50:24 prox sshd[30829]: Failed password for invalid user pokemon from 36.155.113.199 port 38593 ssh2

2020-02-15T23:11:07.046972scmdmz1 sshd[24268]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=98.ip-164-132-49.eu  user=root
2020-02-15T23:11:09.735574scmdmz1 sshd[24268]: Failed password for root from 164.132.49.98 port 53272 ssh2
2020-02-15T23:13:39.344603scmdmz1 sshd[24534]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=98.ip-164-132-49.eu  user=root
2020-02-15T23:13:41.554034scmdmz1 sshd[24534]: Failed password for root from 164.132.49.98 port 50600 ssh2
2020-02-15T23:16:05.940922scmdmz1 sshd[24779]: Invalid user leonard from 164.132.49.98 port 47928
...

2020-02-15T18:31:30.424372linuxbox-skyline sshd[23317]: Invalid user ronnica from 188.87.101.119 port 6602
...

Feb 16 04:29:46 server sshd\[27777\]: Invalid user pi from 35.137.198.190
Feb 16 04:29:46 server sshd\[27778\]: Invalid user pi from 35.137.198.190
Feb 16 04:29:46 server sshd\[27777\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.137.198.190 
Feb 16 04:29:46 server sshd\[27778\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.137.198.190 
Feb 16 04:29:48 server sshd\[27777\]: Failed password for invalid user pi from 35.137.198.190 port 53796 ssh2
...

Unauthorized connection attempt from IP address 186.101.233.193 on Port 445(SMB)

Feb  7 23:46:38 pi sshd[24286]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.127.1.12 
Feb  7 23:46:40 pi sshd[24286]: Failed password for invalid user mdo from 59.127.1.12 port 38464 ssh2

Jan  6 18:55:33 pi sshd[18939]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.102.173 
Jan  6 18:55:35 pi sshd[18939]: Failed password for invalid user admin from 51.91.102.173 port 49996 ssh2

[2020-02-15 20:39:48] NOTICE[1148] chan_sip.c: Registration from '' failed for '185.147.215.8:60254' - Wrong password
[2020-02-15 20:39:48] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-15T20:39:48.960-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="51062",SessionID="0x7fd82c3e2d88",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.8/60254",Challenge="7e6d165d",ReceivedChallenge="7e6d165d",ReceivedHash="66e09ca2552cfd49e33528dcd6573e93"
[2020-02-15 20:40:17] NOTICE[1148] chan_sip.c: Registration from '' failed for '185.147.215.8:54803' - Wrong password
[2020-02-15 20:40:17] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-15T20:40:17.097-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="34759",SessionID="0x7fd82cc0d5f8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.2
...

Unauthorized connection attempt from IP address 115.75.142.78 on Port 445(SMB)

Feb 16 01:59:36 localhost sshd\[26371\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.138  user=root
Feb 16 01:59:38 localhost sshd\[26371\]: Failed password for root from 218.92.0.138 port 20035 ssh2
Feb 16 01:59:41 localhost sshd\[26371\]: Failed password for root from 218.92.0.138 port 20035 ssh2
...

Automatic report - SSH Brute-Force Attack

Unauthorized connection attempt from IP address 187.142.102.88 on Port 445(SMB)

Feb 16 00:30:58 server sshd\[11921\]: Invalid user otismates from 95.24.147.65
Feb 16 00:30:58 server sshd\[11921\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95-24-147-65.broadband.corbina.ru 
Feb 16 00:31:00 server sshd\[11921\]: Failed password for invalid user otismates from 95.24.147.65 port 45888 ssh2
Feb 16 01:16:44 server sshd\[19384\]: Invalid user nexus from 95.24.147.65
Feb 16 01:16:44 server sshd\[19384\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95-24-147-65.broadband.corbina.ru 
...

Unauthorized connection attempt from IP address 186.1.169.21 on Port 445(SMB)

Unauthorized connection attempt from IP address 178.124.159.64 on Port 445(SMB)