Aug 19 09:46:51 mercury smtpd[1189]: 7c31e3a431705bdc smtp event=failed-command address=185.234.219.70 host=185.234.219.70 command="AUTH LOGIN" result="503 5.5.1 Invalid command: Command not supported"
...

Sep 10 21:24:24 icinga sshd[15659]: Failed password for root from 112.85.42.171 port 19807 ssh2
Sep 10 21:24:36 icinga sshd[15659]: Failed password for root from 112.85.42.171 port 19807 ssh2
...

Sep 10 09:30:23 hanapaa sshd\[5427\]: Invalid user christian from 109.167.98.27
Sep 10 09:30:23 hanapaa sshd\[5427\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.167.98.27
Sep 10 09:30:25 hanapaa sshd\[5427\]: Failed password for invalid user christian from 109.167.98.27 port 59990 ssh2
Sep 10 09:36:45 hanapaa sshd\[5983\]: Invalid user demo@123 from 109.167.98.27
Sep 10 09:36:45 hanapaa sshd\[5983\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.167.98.27

Aug 29 17:04:08 mercury smtpd[4691]: b28321224bf5e6fa smtp event=bad-input address=185.246.130.96 host=185.246.130.96 result="500 5.5.1 Invalid command: Pipelining not supported"
...

[Thu Aug 22 13:48:30.225284 2019] [access_compat:error] [pid 8536] [client 119.59.116.154:60048] AH01797: client denied by server configuration: /var/www/html/luke/wp-login.php, referer: http://lukegirvin.com/wp-login.php
...

Jun  3 16:44:12 mercury auth[16662]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=test rhost=185.81.157.240
...

Aug 27 14:46:00 mercury kernel: [UFW ALLOW] IN=eth0 OUT= MAC=f2:3c:91:bc:4d:f8:84:78:ac:0d:8f:41:08:00 SRC=146.88.240.25 DST=109.74.200.221 LEN=76 TOS=0x00 PREC=0x00 TTL=55 ID=43593 DF PROTO=UDP SPT=49262 DPT=123 LEN=56 
...

Sep 10 05:56:10 eddieflores sshd\[4307\]: Invalid user p@ssw0rd123 from 106.12.7.75
Sep 10 05:56:10 eddieflores sshd\[4307\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.7.75
Sep 10 05:56:12 eddieflores sshd\[4307\]: Failed password for invalid user p@ssw0rd123 from 106.12.7.75 port 38856 ssh2
Sep 10 06:01:17 eddieflores sshd\[4798\]: Invalid user 12345 from 106.12.7.75
Sep 10 06:01:17 eddieflores sshd\[4798\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.7.75

Telnet Server BruteForce Attack

Wordpress Admin Login attack

Sep 10 22:13:36 webhost01 sshd[25794]: Failed password for root from 79.43.201.28 port 58440 ssh2
Sep 10 22:13:48 webhost01 sshd[25794]: error: maximum authentication attempts exceeded for root from 79.43.201.28 port 58440 ssh2 [preauth]
...

Sep  5 15:14:57 mercury smtpd[1200]: 71c5566f4e0d88ee smtp event=failed-command address=185.244.37.10 host=185.244.37.10 command="RCPT to:" result="550 Invalid recipient"
...

[Thu Aug 15 02:01:40.985789 2019] [access_compat:error] [pid 21682] [client 120.27.114.224:4474] AH01797: client denied by server configuration: /var/www/html/josh/wp-login.php
...

Sep 10 13:44:35 django sshd[78985]: Invalid user pi from 78.15.65.54
Sep 10 13:44:35 django sshd[78987]: Invalid user pi from 78.15.65.54
Sep 10 13:44:35 django sshd[78987]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=dynamic-adsl-78-15-65-54.clienti.tiscali.hostname 
Sep 10 13:44:35 django sshd[78985]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=dynamic-adsl-78-15-65-54.clienti.tiscali.hostname 
Sep 10 13:44:37 django sshd[78985]: Failed password for invalid user pi from 78.15.65.54 port 35544 ssh2
Sep 10 13:44:37 django sshd[78987]: Failed password for invalid user pi from 78.15.65.54 port 35546 ssh2
Sep 10 13:44:37 django sshd[78986]: Connection closed by 78.15.65.54
Sep 10 13:44:37 django sshd[78988]: Connection closed by 78.15.65.54


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https://www.blocklist.de/en/view.html?ip=78.15.65.54

Unauthorized connection attempt from IP address 61.5.102.66 on Port 445(SMB)