Telnet Server BruteForce Attack

42.117.13.5 - - \[16/Oct/2019:20:54:03 -0700\] "POST /index.php/admin/ HTTP/1.1" 404 2059942.117.13.5 - - \[16/Oct/2019:20:54:03 -0700\] "POST /index.php/admin/index/ HTTP/1.1" 404 2062342.117.13.5 - - \[16/Oct/2019:20:54:03 -0700\] "POST /index.php/admin HTTP/1.1" 404 20595
...

port scan and connect, tcp 6379 (redis)

Oct 17 05:50:03 cvbnet sshd[16200]: Failed password for root from 5.135.108.140 port 37434 ssh2
Oct 17 05:53:33 cvbnet sshd[16203]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.135.108.140 
...

2019-10-17T07:35:19.384455lon01.zurich-datacenter.net sshd\[24732\]: Invalid user odroid from 43.225.151.142 port 35937
2019-10-17T07:35:19.390731lon01.zurich-datacenter.net sshd\[24732\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.225.151.142
2019-10-17T07:35:21.333084lon01.zurich-datacenter.net sshd\[24732\]: Failed password for invalid user odroid from 43.225.151.142 port 35937 ssh2
2019-10-17T07:39:56.949853lon01.zurich-datacenter.net sshd\[24803\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.225.151.142  user=root
2019-10-17T07:39:59.253373lon01.zurich-datacenter.net sshd\[24803\]: Failed password for root from 43.225.151.142 port 55623 ssh2
...

Oct 17 07:28:38 * sshd[7250]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.122.81
Oct 17 07:28:40 * sshd[7250]: Failed password for invalid user Cxsd1234 from 106.75.122.81 port 34926 ssh2

Oct 17 05:18:19  postfix/smtpd: warning: unknown[5.196.217.177]: SASL LOGIN authentication failed

IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/170.245.94.168/ 
 BR - 1H : (324)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : BR 
 NAME ASN : ASN266520 
 
 IP : 170.245.94.168 
 
 CIDR : 170.245.94.0/24 
 
 PREFIX COUNT : 4 
 
 UNIQUE IP COUNT : 1024 
 
 
 WYKRYTE ATAKI Z ASN266520 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 1 
 24H - 1 
 
 DateTime : 2019-10-17 05:53:22 
 
 INFO : Server 403 - Looking for resource vulnerabilities Detected and Blocked by ADMIN  - data recovery

Oct 17 07:09:18 www sshd\[21905\]: Failed password for root from 148.70.134.52 port 53136 ssh2Oct 17 07:14:22 www sshd\[21975\]: Invalid user \* from 148.70.134.52Oct 17 07:14:24 www sshd\[21975\]: Failed password for invalid user \* from 148.70.134.52 port 35430 ssh2
...

Oct 17 08:01:48 server sshd\[16498\]: Invalid user ubnt from 202.104.122.149
Oct 17 08:01:48 server sshd\[16498\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.104.122.149 
Oct 17 08:01:50 server sshd\[16498\]: Failed password for invalid user ubnt from 202.104.122.149 port 45728 ssh2
Oct 17 08:29:36 server sshd\[25072\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.104.122.149  user=root
Oct 17 08:29:37 server sshd\[25072\]: Failed password for root from 202.104.122.149 port 50176 ssh2
...

Oct 17 08:21:50 SilenceServices sshd[19508]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.27.70.174
Oct 17 08:21:52 SilenceServices sshd[19508]: Failed password for invalid user user from 198.27.70.174 port 54193 ssh2
Oct 17 08:25:39 SilenceServices sshd[20533]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.27.70.174

2019-10-17T05:53:06.042981stark.klein-stark.info postfix/smtpd\[6320\]: NOQUEUE: reject: RCPT from stove.sapuxfiori.com\[63.80.184.86\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\
...

/editBlackAndWhiteList

2019-10-17T07:17:15.441771tmaserv sshd\[19371\]: Failed password for invalid user !q@w\#e from 115.186.148.38 port 22392 ssh2
2019-10-17T08:18:26.737552tmaserv sshd\[21913\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115-186-148-38.nayatel.pk  user=root
2019-10-17T08:18:28.946747tmaserv sshd\[21913\]: Failed password for root from 115.186.148.38 port 20273 ssh2
2019-10-17T08:23:13.010402tmaserv sshd\[22087\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115-186-148-38.nayatel.pk  user=root
2019-10-17T08:23:14.482762tmaserv sshd\[22087\]: Failed password for root from 115.186.148.38 port 59211 ssh2
2019-10-17T08:28:45.177010tmaserv sshd\[22263\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115-186-148-38.nayatel.pk  user=root
...

detected by Fail2Ban