Apr  8 05:48:07 mail.srvfarm.net postfix/smtpd[1615437]: NOQUEUE: reject: RCPT from unknown[119.18.154.196]: 554 5.7.1 Service unavailable; Client host [119.18.154.196] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?119.18.154.196; from= to= proto=ESMTP helo=
Apr  8 05:48:09 mail.srvfarm.net postfix/smtpd[1615437]: NOQUEUE: reject: RCPT from unknown[119.18.154.196]: 554 5.7.1 Service unavailable; Client host [119.18.154.196] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?119.18.154.196; from= to= proto=ESMTP helo=
Apr  8 05:48:12 mail.srvfarm.net postfix/smtpd[1615437]: NOQUEUE: reject: RCPT from unknown[119.18.154.196]: 554 5.7.1 Service unavailable; Client host [119.18.154.196] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?119.18.154.196; from= to= proto=E

Unauthorized connection attempt detected from IP address 119.18.154.170 to port 80 [J]

proto=tcp  .  spt=35122  .  dpt=25  .     (Found on   Blocklist de  Dec 03)     (322)

2019-11-26 00:29:08 H=(ip-154-194.jlm.net.id) [119.18.154.196]:52812 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.4) (https://www.spamhaus.org/sbl/query/SBLCSS)
2019-11-26 00:29:09 H=(ip-154-194.jlm.net.id) [119.18.154.196]:52812 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.4, 127.0.0.3) (https://www.spamhaus.org/sbl/query/SBLCSS)
2019-11-26 00:29:10 H=(ip-154-194.jlm.net.id) [119.18.154.196]:52812 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.4) (https://www.spamhaus.org/sbl/query/SBLCSS)
...

Oct 12 09:44:09 our-server-hostname postfix/smtpd[24780]: connect from unknown[119.18.154.196]
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct 12 09:44:11 our-server-hostname postfix/smtpd[24780]: lost connection after RCPT from unknown[119.18.154.196]
Oct 12 09:44:11 our-server-hostname postfix/smtpd[24780]: disconnect from unknown[119.18.154.196]
Oct 12 13:32:29 our-server-hostname postfix/smtpd[7948]: connect from unknown[119.18.154.196]
Oct x@x
Oct 12 13:32:31 our-server-hostname postfix/smtpd[7948]: lost connection after RCPT from unknown[119.18.154.196]
Oct 12 13:32:31 our-server-hostname postfix/smtpd[7948]: disconnect from unknown[119.18.154.196]
Oct 12 14:23:39 our-server-hostname postfix/smtpd[4250]: connect from unknown[119.18.154.196]
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct 12 14:23:48 our-server-hostname postfix/smtpd[4250]: lost connection after RCPT from unknown[119.18.154.196]
Oct 12 14:23:48 our-server-hostname postfix/smtpd[4250]: disconnect from unkno........
-------------------------------

Automated report - ssh fail2ban:
Sep 27 21:36:36 authentication failure 
Sep 27 21:36:38 wrong password, user=admin1, port=44077, ssh2
Sep 27 21:41:13 authentication failure

web-1 [ssh_2] SSH Attack

Unauthorized SSH login attempts

Sep 11 21:59:47 [host] sshd[18644]: Invalid user minecraft from 119.18.154.235
Sep 11 21:59:47 [host] sshd[18644]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.18.154.235
Sep 11 21:59:50 [host] sshd[18644]: Failed password for invalid user minecraft from 119.18.154.235 port 33122 ssh2

Sep  9 18:09:51 [host] sshd[17265]: Invalid user fctrserver from 119.18.154.235
Sep  9 18:09:51 [host] sshd[17265]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.18.154.235
Sep  9 18:09:53 [host] sshd[17265]: Failed password for invalid user fctrserver from 119.18.154.235 port 45862 ssh2

Aug 30 06:40:05 tdfoods sshd\[20716\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.18.154.82  user=root
Aug 30 06:40:07 tdfoods sshd\[20716\]: Failed password for root from 119.18.154.82 port 52612 ssh2
Aug 30 06:45:30 tdfoods sshd\[21137\]: Invalid user neo from 119.18.154.82
Aug 30 06:45:30 tdfoods sshd\[21137\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.18.154.82
Aug 30 06:45:32 tdfoods sshd\[21137\]: Failed password for invalid user neo from 119.18.154.82 port 44238 ssh2

Aug 27 12:37:27 php1 sshd\[13351\]: Invalid user tamara from 119.18.154.82
Aug 27 12:37:27 php1 sshd\[13351\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.18.154.82
Aug 27 12:37:29 php1 sshd\[13351\]: Failed password for invalid user tamara from 119.18.154.82 port 48608 ssh2
Aug 27 12:42:39 php1 sshd\[13891\]: Invalid user student from 119.18.154.82
Aug 27 12:42:39 php1 sshd\[13891\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.18.154.82

Aug 21 17:01:13 mail sshd\[12139\]: Invalid user marjorie from 119.18.154.82 port 46084
Aug 21 17:01:13 mail sshd\[12139\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.18.154.82
...

Aug 21 16:49:08 MK-Soft-Root2 sshd\[16730\]: Invalid user invitado from 119.18.154.235 port 53458
Aug 21 16:49:08 MK-Soft-Root2 sshd\[16730\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.18.154.235
Aug 21 16:49:10 MK-Soft-Root2 sshd\[16730\]: Failed password for invalid user invitado from 119.18.154.235 port 53458 ssh2
...

Repeated brute force against a port

Oct 11 12:08:34 rotator sshd\[12025\]: Invalid user P4sswort_111 from 204.48.19.178Oct 11 12:08:36 rotator sshd\[12025\]: Failed password for invalid user P4sswort_111 from 204.48.19.178 port 47218 ssh2Oct 11 12:12:31 rotator sshd\[12838\]: Invalid user Step@123 from 204.48.19.178Oct 11 12:12:33 rotator sshd\[12838\]: Failed password for invalid user Step@123 from 204.48.19.178 port 59592 ssh2Oct 11 12:16:28 rotator sshd\[13614\]: Invalid user Antibes-123 from 204.48.19.178Oct 11 12:16:30 rotator sshd\[13614\]: Failed password for invalid user Antibes-123 from 204.48.19.178 port 43714 ssh2
...

Postfix DNSBL listed. Trying to send SPAM.

Oct 11 05:37:59 mxgate1 postfix/postscreen[5890]: CONNECT from [190.43.38.28]:24750 to [176.31.12.44]:25
Oct 11 05:38:00 mxgate1 postfix/dnsblog[5901]: addr 190.43.38.28 listed by domain zen.spamhaus.org as 127.0.0.11
Oct 11 05:38:00 mxgate1 postfix/dnsblog[5901]: addr 190.43.38.28 listed by domain zen.spamhaus.org as 127.0.0.4
Oct 11 05:38:00 mxgate1 postfix/dnsblog[5901]: addr 190.43.38.28 listed by domain zen.spamhaus.org as 127.0.0.3
Oct 11 05:38:00 mxgate1 postfix/dnsblog[5902]: addr 190.43.38.28 listed by domain cbl.abuseat.org as 127.0.0.2
Oct 11 05:38:00 mxgate1 postfix/dnsblog[5904]: addr 190.43.38.28 listed by domain bl.spamcop.net as 127.0.0.2
Oct 11 05:38:00 mxgate1 postfix/dnsblog[5903]: addr 190.43.38.28 listed by domain b.barracudacentral.org as 127.0.0.2
Oct 11 05:38:05 mxgate1 postfix/postscreen[5890]: DNSBL rank 5 for [190.43.38.28]:24750
Oct x@x
Oct 11 05:38:06 mxgate1 postfix/postscreen[5890]: HANGUP after 1.2 from [190.43.38.28]:24750 in tests after........
-------------------------------

2019-10-11T10:56:21.112212hub.schaetter.us sshd\[15548\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=virgo.accion-sa.cl  user=root
2019-10-11T10:56:23.132662hub.schaetter.us sshd\[15548\]: Failed password for root from 104.131.37.34 port 44247 ssh2
2019-10-11T11:01:21.284413hub.schaetter.us sshd\[15590\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=virgo.accion-sa.cl  user=root
2019-10-11T11:01:23.490208hub.schaetter.us sshd\[15590\]: Failed password for root from 104.131.37.34 port 35787 ssh2
2019-10-11T11:06:12.868796hub.schaetter.us sshd\[15599\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=virgo.accion-sa.cl  user=root
...

2019-10-11 11:17:04,392 fail2ban.actions: WARNING [ssh] Ban 62.234.146.45

IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/36.234.69.117/ 
 TW - 1H : (311)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : TW 
 NAME ASN : ASN3462 
 
 IP : 36.234.69.117 
 
 CIDR : 36.234.0.0/16 
 
 PREFIX COUNT : 390 
 
 UNIQUE IP COUNT : 12267520 
 
 
 WYKRYTE ATAKI Z ASN3462 :  
  1H - 17 
  3H - 37 
  6H - 75 
 12H - 149 
 24H - 302 
 
 DateTime : 2019-10-11 05:46:19 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery

Oct 10 21:19:20 friendsofhawaii sshd\[8439\]: Invalid user Visitateur-123 from 142.93.237.140
Oct 10 21:19:20 friendsofhawaii sshd\[8439\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.237.140
Oct 10 21:19:23 friendsofhawaii sshd\[8439\]: Failed password for invalid user Visitateur-123 from 142.93.237.140 port 56042 ssh2
Oct 10 21:23:20 friendsofhawaii sshd\[8755\]: Invalid user 123@P@ssword from 142.93.237.140
Oct 10 21:23:20 friendsofhawaii sshd\[8755\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.237.140

Oct 11 15:00:00 tuotantolaitos sshd[9083]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.38.55.182
Oct 11 15:00:03 tuotantolaitos sshd[9083]: Failed password for invalid user Admin1@3$ from 106.38.55.182 port 52046 ssh2
...

Automatic report - XMLRPC Attack

2019-10-11T05:25:40.044146static.108.197.76.144.clients.your-server.de vsftpd[22402]: pam_unix(vsftpd:auth): authentication failure; logname= uid=0 euid=0 tty=ftp ruser=anonymous rhost=1.49.58.17
2019-10-11T05:25:44.046270static.108.197.76.144.clients.your-server.de vsftpd[22404]: pam_unix(vsftpd:auth): authentication failure; logname= uid=0 euid=0 tty=ftp ruser=mariasteinerhof rhost=1.49.58.17
2019-10-11T05:25:48.345578static.108.197.76.144.clients.your-server.de vsftpd[22410]: pam_unix(vsftpd:auth): authentication failure; logname= uid=0 euid=0 tty=ftp ruser=mariasteinerhof rhost=1.49.58.17
2019-10-11T05:25:53.113395static.108.197.76.144.clients.your-server.de vsftpd[22417]: pam_unix(vsftpd:auth): authentication failure; logname= uid=0 euid=0 tty=ftp ruser=www rhost=1.49.58.17
2019-10-11T05:25:57.512797static.108.197.76.144.clients.your-server.de vsftpd[22420]: pam_unix(vsftpd:auth): authentication failure; logname= uid=0 euid=0 tty=ftp ruser=www rhost=1.49.58.17

........
----------------------------------

10/11/2019-05:52:14.421907 92.118.161.53 Protocol: 17 GPL POLICY PCAnywhere server response

Oct 11 05:25:25 mxgate1 postfix/postscreen[5105]: CONNECT from [177.245.201.88]:9475 to [176.31.12.44]:25
Oct 11 05:25:25 mxgate1 postfix/dnsblog[5276]: addr 177.245.201.88 listed by domain zen.spamhaus.org as 127.0.0.11
Oct 11 05:25:25 mxgate1 postfix/dnsblog[5276]: addr 177.245.201.88 listed by domain zen.spamhaus.org as 127.0.0.4
Oct 11 05:25:25 mxgate1 postfix/dnsblog[5273]: addr 177.245.201.88 listed by domain cbl.abuseat.org as 127.0.0.2
Oct 11 05:25:25 mxgate1 postfix/dnsblog[5275]: addr 177.245.201.88 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2
Oct 11 05:25:25 mxgate1 postfix/dnsblog[5274]: addr 177.245.201.88 listed by domain b.barracudacentral.org as 127.0.0.2
Oct 11 05:25:31 mxgate1 postfix/postscreen[5105]: DNSBL rank 5 for [177.245.201.88]:9475
Oct x@x
Oct 11 05:25:32 mxgate1 postfix/postscreen[5105]: HANGUP after 0.77 from [177.245.201.88]:9475 in tests after SMTP handshake
Oct 11 05:25:32 mxgate1 postfix/postscreen[5105]: DISCONNECT [177.245.201.88]........
-------------------------------

failed root login

2019-10-11T04:20:41.404502mizuno.rwx.ovh sshd[408488]: Connection from 128.199.55.13 port 56018 on 78.46.61.178 port 22
2019-10-11T04:20:41.501833mizuno.rwx.ovh sshd[408488]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.55.13  user=root
2019-10-11T04:20:43.054842mizuno.rwx.ovh sshd[408488]: Failed password for root from 128.199.55.13 port 56018 ssh2
2019-10-11T04:36:48.809024mizuno.rwx.ovh sshd[410561]: Connection from 128.199.55.13 port 50860 on 78.46.61.178 port 22
2019-10-11T04:36:50.974637mizuno.rwx.ovh sshd[410561]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.55.13  user=root
2019-10-11T04:36:53.219547mizuno.rwx.ovh sshd[410561]: Failed password for root from 128.199.55.13 port 50860 ssh2
...

[portscan] Port scan