\[2019-09-22 12:15:45\] NOTICE\[2270\] chan_sip.c: Registration from '"666" \' failed for '74.63.255.138:5531' - Wrong password
\[2019-09-22 12:15:45\] SECURITY\[2283\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-22T12:15:45.196-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="666",SessionID="0x7fcd8c856e68",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.63.255.138/5531",Challenge="1478062b",ReceivedChallenge="1478062b",ReceivedHash="8c8eee6d299428ee46a9df7b18753e08"
\[2019-09-22 12:15:45\] NOTICE\[2270\] chan_sip.c: Registration from '"666" \' failed for '74.63.255.138:5531' - Wrong password
\[2019-09-22 12:15:45\] SECURITY\[2283\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-22T12:15:45.311-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="666",SessionID="0x7fcd8c297358",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.6

Sep 22 05:57:57 php1 sshd\[25611\]: Invalid user ftpuser from 67.207.94.17
Sep 22 05:57:57 php1 sshd\[25611\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.207.94.17
Sep 22 05:58:00 php1 sshd\[25611\]: Failed password for invalid user ftpuser from 67.207.94.17 port 48110 ssh2
Sep 22 06:01:51 php1 sshd\[25944\]: Invalid user ubnt from 67.207.94.17
Sep 22 06:01:51 php1 sshd\[25944\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.207.94.17

2019-09-17 22:13:11,228 fail2ban.actions        [800]: NOTICE  [sshd] Ban 62.28.34.125
2019-09-18 01:19:29,672 fail2ban.actions        [800]: NOTICE  [sshd] Ban 62.28.34.125
2019-09-18 04:25:47,608 fail2ban.actions        [800]: NOTICE  [sshd] Ban 62.28.34.125
...

(sshd) Failed SSH login from 119.29.2.157 (-): 5 in the last 3600 secs

Sep 22 18:15:57 fr01 sshd[3011]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.131.82.99  user=root
Sep 22 18:15:59 fr01 sshd[3011]: Failed password for root from 183.131.82.99 port 23471 ssh2
...

Sep 22 23:21:13 webhost01 sshd[5132]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.241.26.213
Sep 22 23:21:15 webhost01 sshd[5132]: Failed password for invalid user death from 84.241.26.213 port 38752 ssh2
...

2019-09-22T15:51:49.428365abusebot-5.cloudsearch.cf sshd\[28752\]: Invalid user aman from 64.190.202.227 port 58924

2019-09-16 21:01:23,484 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 61.172.238.14
2019-09-16 21:33:51,253 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 61.172.238.14
2019-09-16 22:04:54,340 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 61.172.238.14
2019-09-16 22:36:27,612 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 61.172.238.14
2019-09-16 23:08:08,255 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 61.172.238.14
...

Lines containing failures of 103.109.52.43
Sep 22 06:51:07 zabbix sshd[115831]: Invalid user User from 103.109.52.43 port 45076
Sep 22 06:51:07 zabbix sshd[115831]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.109.52.43
Sep 22 06:51:10 zabbix sshd[115831]: Failed password for invalid user User from 103.109.52.43 port 45076 ssh2
Sep 22 06:51:10 zabbix sshd[115831]: Received disconnect from 103.109.52.43 port 45076:11: Bye Bye [preauth]
Sep 22 06:51:10 zabbix sshd[115831]: Disconnected from invalid user User 103.109.52.43 port 45076 [preauth]
Sep 22 07:52:56 zabbix sshd[121844]: Invalid user mktg3 from 103.109.52.43 port 24225
Sep 22 07:52:56 zabbix sshd[121844]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.109.52.43
Sep 22 07:52:58 zabbix sshd[121844]: Failed password for invalid user mktg3 from 103.109.52.43 port 24225 ssh2
Sep 22 07:52:58 zabbix sshd[121844]: Received disconnec........
------------------------------

2019-09-22T18:23:52.434607tmaserv sshd\[32405\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.222.162
2019-09-22T18:23:54.855832tmaserv sshd\[32405\]: Failed password for invalid user developer from 45.55.222.162 port 58202 ssh2
2019-09-22T18:36:26.758593tmaserv sshd\[615\]: Invalid user webin from 45.55.222.162 port 41394
2019-09-22T18:36:26.763333tmaserv sshd\[615\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.222.162
2019-09-22T18:36:28.695096tmaserv sshd\[615\]: Failed password for invalid user webin from 45.55.222.162 port 41394 ssh2
2019-09-22T18:40:35.944858tmaserv sshd\[668\]: Invalid user support from 45.55.222.162 port 54610
...

Sep 22 17:29:55 eventyay sshd[26052]: Failed password for root from 112.85.42.195 port 39085 ssh2
Sep 22 17:31:32 eventyay sshd[26657]: Failed password for root from 112.85.42.195 port 64346 ssh2
Sep 22 17:31:34 eventyay sshd[26657]: Failed password for root from 112.85.42.195 port 64346 ssh2
...

Port scan attempt detected by AWS-CCS, CTS, India

Multiple failed RDP login attempts

Triggered by Fail2Ban at Vostok web server

IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/206.123.95.220/ 
 US - 1H : (321)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : US 
 NAME ASN : ASN36352 
 
 IP : 206.123.95.220 
 
 CIDR : 206.123.95.0/24 
 
 PREFIX COUNT : 1356 
 
 UNIQUE IP COUNT : 786688 
 
 
 WYKRYTE ATAKI Z ASN36352 :  
  1H - 1 
  3H - 3 
  6H - 12 
 12H - 17 
 24H - 22 
 
 INFO : Looking for resource vulnerabilities 403 Detected and Blocked by ADMIN  - data recovery