Oct  7 08:49:18 www5 sshd\[3493\]: Invalid user Fastfood@2017 from 61.157.91.159
Oct  7 08:49:18 www5 sshd\[3493\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.157.91.159
Oct  7 08:49:20 www5 sshd\[3493\]: Failed password for invalid user Fastfood@2017 from 61.157.91.159 port 55108 ssh2
...

(sshd) Failed SSH login from 195.154.119.178 (FR/France/195-154-119-178.rev.poneytelecom.eu): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct  7 05:31:02 server2 sshd[30418]: Invalid user helpdesk from 195.154.119.178 port 33466
Oct  7 05:31:04 server2 sshd[30418]: Failed password for invalid user helpdesk from 195.154.119.178 port 33466 ssh2
Oct  7 05:44:34 server2 sshd[30838]: Invalid user onyxeye from 195.154.119.178 port 60304
Oct  7 05:44:37 server2 sshd[30838]: Failed password for invalid user onyxeye from 195.154.119.178 port 60304 ssh2
Oct  7 05:56:49 server2 sshd[31415]: Invalid user teamspeak from 195.154.119.178 port 47896

Oct  7 09:59:08 MK-Soft-VM3 sshd[20930]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.145.153.124 
Oct  7 09:59:09 MK-Soft-VM3 sshd[20930]: Failed password for invalid user Rodrigo-123 from 132.145.153.124 port 55954 ssh2
...

Oct  7 10:34:44 lcl-usvr-01 sshd[20544]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.73.204  user=root
Oct  7 10:39:18 lcl-usvr-01 sshd[22058]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.73.204  user=root
Oct  7 10:44:17 lcl-usvr-01 sshd[23827]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.73.204  user=root

Honeypot attack, port: 23, PTR: PTR record not found

2019-10-07T06:05:52.6010601495-001 sshd\[19482\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.88.185.39  user=root
2019-10-07T06:05:54.5673001495-001 sshd\[19482\]: Failed password for root from 120.88.185.39 port 35872 ssh2
2019-10-07T06:10:03.6755241495-001 sshd\[19798\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.88.185.39  user=root
2019-10-07T06:10:05.7669101495-001 sshd\[19798\]: Failed password for root from 120.88.185.39 port 51802 ssh2
2019-10-07T06:14:12.6340881495-001 sshd\[20110\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.88.185.39  user=root
2019-10-07T06:14:14.5752801495-001 sshd\[20110\]: Failed password for root from 120.88.185.39 port 39240 ssh2
...

no

Oct  7 12:17:14 vps647732 sshd[5749]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.22.113
Oct  7 12:17:16 vps647732 sshd[5749]: Failed password for invalid user P4$$123 from 106.13.22.113 port 49194 ssh2
...

Oct  7 10:01:31 mail postfix/smtpd\[3685\]: warning: unknown\[45.125.65.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct  7 10:28:49 mail postfix/smtpd\[5764\]: warning: unknown\[45.125.65.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct  7 10:56:11 mail postfix/smtpd\[6864\]: warning: unknown\[45.125.65.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct  7 11:50:05 mail postfix/smtpd\[6877\]: warning: unknown\[45.125.65.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\

Oct  6 **REMOVED** dovecot: imap-login: Disconnected \(auth failed, 1 attempts in 6 secs\): user=\, method=PLAIN, rip=182.190.4.53, lip=**REMOVED**, TLS, session=\
Oct  7 **REMOVED** dovecot: imap-login: Disconnected \(auth failed, 1 attempts in 5 secs\): user=\, method=PLAIN, rip=182.190.4.53, lip=**REMOVED**, TLS, session=\
Oct  7 **REMOVED** dovecot: imap-login: Disconnected \(auth failed, 1 attempts in 5 secs\): user=\, method=PLAIN, rip=182.190.4.53, lip=**REMOVED**, TLS, session=\

Unauthorized SSH login attempts

IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/91.121.70.118/ 
 FR - 1H : (137)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : FR 
 NAME ASN : ASN16276 
 
 IP : 91.121.70.118 
 
 CIDR : 91.121.0.0/16 
 
 PREFIX COUNT : 132 
 
 UNIQUE IP COUNT : 3052544 
 
 
 WYKRYTE ATAKI Z ASN16276 :  
  1H - 9 
  3H - 12 
  6H - 17 
 12H - 29 
 24H - 68 
 
 DateTime : 2019-10-07 05:44:48 
 
 INFO : Port MAX SCAN Scan Detected and Blocked by ADMIN  - data recovery

Oct  7 05:34:59 heissa sshd\[29457\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=241.red-79-157-219.dynamicip.rima-tde.net  user=root
Oct  7 05:35:01 heissa sshd\[29457\]: Failed password for root from 79.157.219.241 port 34788 ssh2
Oct  7 05:39:25 heissa sshd\[30158\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=241.red-79-157-219.dynamicip.rima-tde.net  user=root
Oct  7 05:39:27 heissa sshd\[30158\]: Failed password for root from 79.157.219.241 port 40868 ssh2
Oct  7 05:43:59 heissa sshd\[30863\]: Invalid user 123 from 79.157.219.241 port 51779
Oct  7 05:43:59 heissa sshd\[30863\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=241.red-79-157-219.dynamicip.rima-tde.net

Automatic report - Port Scan Attack

51.83.69.99 - - [07/Oct/2019:14:13:50 +0400] "POST /GponForm/diag_Form?style/ HTTP/1.1" 502 157 "-" "curl/7.3.2"
...