Oct 31 12:50:25 server sshd[20377]: Failed password for root from 106.12.192.240 port 56570 ssh2
Oct 31 12:56:17 server sshd[22040]: Failed password for root from 106.12.192.240 port 41362 ssh2
Oct 31 13:01:11 server sshd[23381]: Failed password for invalid user biology from 106.12.192.240 port 49968 ssh2

Oct 31 15:40:00 ip-172-31-62-245 sshd\[15018\]: Invalid user sensivity from 140.114.85.52\
Oct 31 15:40:02 ip-172-31-62-245 sshd\[15018\]: Failed password for invalid user sensivity from 140.114.85.52 port 51224 ssh2\
Oct 31 15:44:34 ip-172-31-62-245 sshd\[15030\]: Invalid user test from 140.114.85.52\
Oct 31 15:44:37 ip-172-31-62-245 sshd\[15030\]: Failed password for invalid user test from 140.114.85.52 port 34204 ssh2\
Oct 31 15:49:11 ip-172-31-62-245 sshd\[15070\]: Failed password for root from 140.114.85.52 port 45422 ssh2\

IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/213.43.127.102/ 
 
 TR - 1H : (77)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : TR 
 NAME ASN : ASN0 
 
 IP : 213.43.127.102 
 
 CIDR : 213.43.0.0/17 
 
 PREFIX COUNT : 50243 
 
 UNIQUE IP COUNT : 856105392 
 
 
 ATTACKS DETECTED ASN0 :  
  1H - 1 
  3H - 2 
  6H - 4 
 12H - 5 
 24H - 15 
 
 DateTime : 2019-10-31 13:01:42 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery

Unauthorized connection attempt from IP address 1.53.69.76 on Port 445(SMB)

Oct 31 12:55:05 mail sshd\[26412\]: Invalid user steam from 132.145.82.128
Oct 31 12:55:05 mail sshd\[26412\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.145.82.128
...

Unauthorized connection attempt from IP address 187.212.10.134 on Port 445(SMB)

Automatic report - XMLRPC Attack

Unauthorized connection attempt from IP address 39.45.60.140 on Port 445(SMB)

Oct 31 14:43:38 server sshd\[8579\]: Invalid user hj from 139.99.98.248
Oct 31 14:43:38 server sshd\[8579\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.98.248 
Oct 31 14:43:40 server sshd\[8579\]: Failed password for invalid user hj from 139.99.98.248 port 57028 ssh2
Oct 31 15:01:42 server sshd\[12581\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.98.248  user=root
Oct 31 15:01:45 server sshd\[12581\]: Failed password for root from 139.99.98.248 port 51844 ssh2
...

Oct 31 14:36:15 firewall sshd[29533]: Invalid user R4v4cenh4 from 182.61.190.228
Oct 31 14:36:17 firewall sshd[29533]: Failed password for invalid user R4v4cenh4 from 182.61.190.228 port 46496 ssh2
Oct 31 14:40:40 firewall sshd[29596]: Invalid user findus from 182.61.190.228
...

Unauthorized connection attempt from IP address 77.238.121.29 on Port 445(SMB)

Oct 31 11:55:57 flomail dovecot: imap-login: Disconnected (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=61.185.139.72, lip=10.140.194.78, TLS: Disconnected, session=<6L7shzOWXgA9uYtI>
Oct 31 12:00:16 flomail dovecot: imap-login: Disconnected (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=61.185.139.72, lip=10.140.194.78, TLS, session=
Oct 31 12:01:25 flomail dovecot: imap-login: Disconnected (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=61.185.139.72, lip=10.140.194.78, TLS, session=

postfix (unknown user, SPF fail or relay access denied)

Unauthorized connection attempt from IP address 41.209.70.40 on Port 445(SMB)

Oct 31 17:31:46 v22019058497090703 sshd[6187]: Failed password for root from 165.227.84.119 port 36724 ssh2
Oct 31 17:35:45 v22019058497090703 sshd[6454]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.84.119
Oct 31 17:35:47 v22019058497090703 sshd[6454]: Failed password for invalid user factoria from 165.227.84.119 port 47740 ssh2
...