Oct 18 03:13:59 xtremcommunity sshd\[634404\]: Invalid user user from 123.231.12.221 port 51218
Oct 18 03:13:59 xtremcommunity sshd\[634404\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.231.12.221
Oct 18 03:14:01 xtremcommunity sshd\[634404\]: Failed password for invalid user user from 123.231.12.221 port 51218 ssh2
Oct 18 03:18:44 xtremcommunity sshd\[634570\]: Invalid user oracle from 123.231.12.221 port 60732
Oct 18 03:18:44 xtremcommunity sshd\[634570\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.231.12.221
...

Oct 18 05:52:34 ws19vmsma01 sshd[144495]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.224.69
Oct 18 05:52:36 ws19vmsma01 sshd[144495]: Failed password for invalid user chuai from 104.236.224.69 port 38391 ssh2
...

IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/14.42.80.24/ 
 KR - 1H : (59)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : KR 
 NAME ASN : ASN4766 
 
 IP : 14.42.80.24 
 
 CIDR : 14.42.80.0/22 
 
 PREFIX COUNT : 8136 
 
 UNIQUE IP COUNT : 44725248 
 
 
 WYKRYTE ATAKI Z ASN4766 :  
  1H - 2 
  3H - 6 
  6H - 9 
 12H - 17 
 24H - 39 
 
 DateTime : 2019-10-18 05:45:11 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery

Oct 18 11:40:44 server sshd\[26651\]: Invalid user qu from 117.48.212.113
Oct 18 11:40:44 server sshd\[26651\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.48.212.113 
Oct 18 11:40:46 server sshd\[26651\]: Failed password for invalid user qu from 117.48.212.113 port 56258 ssh2
Oct 18 11:53:13 server sshd\[29762\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.48.212.113  user=root
Oct 18 11:53:15 server sshd\[29762\]: Failed password for root from 117.48.212.113 port 46302 ssh2
...

Unauthorized IMAP connection attempt

2019-10-18T04:44:18.305704beta postfix/smtpd[1128]: NOQUEUE: reject: RCPT from 160-2-52-234.cpe.sparklight.net[160.2.52.234]: 554 5.7.1 Service unavailable; Client host [160.2.52.234] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS / https://www.spamhaus.org/query/ip/160.2.52.234; from= to= proto=ESMTP helo=<160-2-52-234.cpe.sparklight.net>
...

Automatic report - Banned IP Access

Telnet Server BruteForce Attack

port scan and connect, tcp 8080 (http-proxy)

2019-10-18T10:24:13.679546abusebot-5.cloudsearch.cf sshd\[18664\]: Invalid user fuckyou from 178.128.112.98 port 51776

Oct 17 20:51:31 tdfoods sshd\[25033\]: Invalid user password from 157.230.251.115
Oct 17 20:51:31 tdfoods sshd\[25033\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.251.115
Oct 17 20:51:33 tdfoods sshd\[25033\]: Failed password for invalid user password from 157.230.251.115 port 53758 ssh2
Oct 17 20:56:01 tdfoods sshd\[25449\]: Invalid user wd@123 from 157.230.251.115
Oct 17 20:56:01 tdfoods sshd\[25449\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.251.115

Oct 18 07:15:34 XXX sshd[37816]: Invalid user earl from 176.79.13.126 port 49710

Oct 18 08:49:31 ArkNodeAT sshd\[31238\]: Invalid user pass7 from 164.132.47.139
Oct 18 08:49:31 ArkNodeAT sshd\[31238\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.47.139
Oct 18 08:49:33 ArkNodeAT sshd\[31238\]: Failed password for invalid user pass7 from 164.132.47.139 port 50124 ssh2

Oct 18 11:39:30 XXX sshd[44128]: Invalid user ofsaa from 178.128.55.52 port 38222

Oct 18 08:49:35 MK-Soft-Root1 sshd[19016]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.246.15.29 
Oct 18 08:49:36 MK-Soft-Root1 sshd[19016]: Failed password for invalid user esbuser from 35.246.15.29 port 34614 ssh2
...