Nov 22 12:11:51 SilenceServices sshd[15252]: Failed password for root from 198.50.200.80 port 43412 ssh2
Nov 22 12:15:18 SilenceServices sshd[16323]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.50.200.80
Nov 22 12:15:20 SilenceServices sshd[16323]: Failed password for invalid user zeyen from 198.50.200.80 port 50948 ssh2

*** Phishing website that camouflaged Japanese SNS LINE.
https://www.dirske.com/

2019-11-22T04:54:05.1589261495-001 sshd\[6842\]: Failed password for invalid user test from 106.12.61.64 port 60784 ssh2
2019-11-22T05:55:53.2477181495-001 sshd\[8946\]: Invalid user weitzman from 106.12.61.64 port 39548
2019-11-22T05:55:53.2512311495-001 sshd\[8946\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.61.64
2019-11-22T05:55:55.7684021495-001 sshd\[8946\]: Failed password for invalid user weitzman from 106.12.61.64 port 39548 ssh2
2019-11-22T06:00:19.2336331495-001 sshd\[9093\]: Invalid user jjjjjjj from 106.12.61.64 port 44086
2019-11-22T06:00:19.2395221495-001 sshd\[9093\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.61.64
...

Nov 22 10:23:38 ovpn sshd\[9192\]: Invalid user info from 212.237.63.28
Nov 22 10:23:38 ovpn sshd\[9192\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.63.28
Nov 22 10:23:40 ovpn sshd\[9192\]: Failed password for invalid user info from 212.237.63.28 port 45232 ssh2
Nov 22 10:37:08 ovpn sshd\[12548\]: Invalid user halleland from 212.237.63.28
Nov 22 10:37:08 ovpn sshd\[12548\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.63.28

Nov 22 13:55:06 webhost01 sshd[24926]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.155.200.91
Nov 22 13:55:08 webhost01 sshd[24926]: Failed password for invalid user mikishi2 from 78.155.200.91 port 34838 ssh2
...

Nov 22 09:32:21 SilenceServices sshd[32386]: Failed password for root from 164.132.100.28 port 59134 ssh2
Nov 22 09:35:59 SilenceServices sshd[964]: Failed password for bin from 164.132.100.28 port 38800 ssh2

2019-11-22T07:22:23.626329stark.klein-stark.info postfix/smtpd\[31872\]: NOQUEUE: reject: RCPT from thaw.shrewdmhealth.com\[81.28.100.120\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\
...

"Fail2Ban detected SSH brute force attempt"

Nov 22 10:06:10 amit sshd\[27286\]: Invalid user torjussen from 62.173.149.58
Nov 22 10:06:10 amit sshd\[27286\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.173.149.58
Nov 22 10:06:13 amit sshd\[27286\]: Failed password for invalid user torjussen from 62.173.149.58 port 48456 ssh2
...

SSH bruteforce (Triggered fail2ban)

Unauthorised access (Nov 22) SRC=121.152.117.68 LEN=40 TTL=52 ID=45760 TCP DPT=23 WINDOW=52489 SYN

Nov 22 11:31:44 MK-Soft-VM7 sshd[16064]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.175.250 
Nov 22 11:31:47 MK-Soft-VM7 sshd[16064]: Failed password for invalid user madison from 192.241.175.250 port 42884 ssh2
...

IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/213.238.69.57/ 
 
 PL - 1H : (80)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : PL 
 NAME ASN : ASN12741 
 
 IP : 213.238.69.57 
 
 CIDR : 213.238.64.0/18 
 
 PREFIX COUNT : 95 
 
 UNIQUE IP COUNT : 1590528 
 
 
 ATTACKS DETECTED ASN12741 :  
  1H - 1 
  3H - 1 
  6H - 2 
 12H - 3 
 24H - 6 
 
 DateTime : 2019-11-22 07:22:42 
 
 INFO :  HACK ! - Looking for resource vulnerabilities Scan Detected and Blocked by ADMIN  - data recovery

2019-11-22T06:21:59.795709abusebot-8.cloudsearch.cf sshd\[11106\]: Invalid user mcserver from 106.0.36.114 port 46886

[portscan] Port scan