Honeypot attack, port: 445, PTR: PTR record not found

Oct 11 18:02:15 george sshd[8552]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.36.124 
Oct 11 18:02:17 george sshd[8552]: Failed password for invalid user mark from 171.244.36.124 port 40572 ssh2
Oct 11 18:04:35 george sshd[8556]: Invalid user nesus from 171.244.36.124 port 48908
Oct 11 18:04:35 george sshd[8556]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.36.124 
Oct 11 18:04:37 george sshd[8556]: Failed password for invalid user nesus from 171.244.36.124 port 48908 ssh2
...

(sshd) Failed SSH login from 171.244.36.124 (VN/Vietnam/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct 11 13:18:29 server2 sshd[11346]: Invalid user melis from 171.244.36.124 port 38396
Oct 11 13:18:30 server2 sshd[11346]: Failed password for invalid user melis from 171.244.36.124 port 38396 ssh2
Oct 11 13:27:37 server2 sshd[13216]: Invalid user roger from 171.244.36.124 port 55764
Oct 11 13:27:40 server2 sshd[13216]: Failed password for invalid user roger from 171.244.36.124 port 55764 ssh2
Oct 11 13:32:06 server2 sshd[14149]: Invalid user rivera from 171.244.36.124 port 33022

Invalid user nagios from 171.244.36.124 port 44668

2020-10-10T20:47:32+0000 Failed SSH Authentication/Brute Force Attack. (Server 6)

Lines containing failures of 171.244.38.56
Oct  7 11:36:26 shared04 sshd[23303]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.38.56  user=r.r
Oct  7 11:36:28 shared04 sshd[23303]: Failed password for r.r from 171.244.38.56 port 41740 ssh2
Oct  7 11:36:28 shared04 sshd[23303]: Received disconnect from 171.244.38.56 port 41740:11: Bye Bye [preauth]
Oct  7 11:36:28 shared04 sshd[23303]: Disconnected from authenticating user r.r 171.244.38.56 port 41740 [preauth]
Oct  7 11:51:53 shared04 sshd[29298]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.38.56  user=r.r
Oct  7 11:51:55 shared04 sshd[29298]: Failed password for r.r from 171.244.38.56 port 44746 ssh2
Oct  7 11:51:55 shared04 sshd[29298]: Received disconnect from 171.244.38.56 port 44746:11: Bye Bye [preauth]
Oct  7 11:51:55 shared04 sshd[29298]: Disconnected from authenticating user r.r 171.244.38.56 port 44746 [preauth........
------------------------------

Oct 10 14:26:39 abendstille sshd\[11454\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.38.56  user=root
Oct 10 14:26:41 abendstille sshd\[11454\]: Failed password for root from 171.244.38.56 port 60682 ssh2
Oct 10 14:31:14 abendstille sshd\[17238\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.38.56  user=root
Oct 10 14:31:16 abendstille sshd\[17238\]: Failed password for root from 171.244.38.56 port 35572 ssh2
Oct 10 14:35:48 abendstille sshd\[22346\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.38.56  user=nobody
...

Aug 21 11:59:06 electroncash sshd[65380]: Invalid user xcc from 171.244.36.124 port 41464
Aug 21 11:59:06 electroncash sshd[65380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.36.124 
Aug 21 11:59:06 electroncash sshd[65380]: Invalid user xcc from 171.244.36.124 port 41464
Aug 21 11:59:09 electroncash sshd[65380]: Failed password for invalid user xcc from 171.244.36.124 port 41464 ssh2
Aug 21 12:03:30 electroncash sshd[2610]: Invalid user ghost from 171.244.36.124 port 49078
...

Multiport scan 54 ports : 486 489 491 4809 4811 4822 4824 4826 4829 4831 4832 4833 4836 4844 4848 4852 4854 4859 4867 4870 4871 4872 4877 4878 4880 4884 4885 4888 4889 4896 4900 4901 4902 4907 4911 4916 4917 4922 4935 4937 4943 4949 4956 4964 4967 4970 4978 4980 4982 4985 4988 4991 4995 4998

Banned for a week because repeated abuses, for example SSH, but not only

Aug  8 11:58:05 lukav-desktop sshd\[25010\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.36.124  user=root
Aug  8 11:58:07 lukav-desktop sshd\[25010\]: Failed password for root from 171.244.36.124 port 46978 ssh2
Aug  8 12:02:29 lukav-desktop sshd\[449\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.36.124  user=root
Aug  8 12:02:31 lukav-desktop sshd\[449\]: Failed password for root from 171.244.36.124 port 50514 ssh2
Aug  8 12:06:54 lukav-desktop sshd\[19033\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.36.124  user=root

Port scan on 11 port(s): 4820 4823 4831 4836 4849 4896 4924 4941 4973 4993 4998

Aug  7 05:47:39 minden010 sshd[2967]: Failed password for root from 171.244.36.124 port 49760 ssh2
Aug  7 05:52:29 minden010 sshd[4690]: Failed password for root from 171.244.36.124 port 33568 ssh2
...

Aug  6 16:51:43 ovpn sshd\[32653\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.36.124  user=root
Aug  6 16:51:45 ovpn sshd\[32653\]: Failed password for root from 171.244.36.124 port 51776 ssh2
Aug  6 17:03:12 ovpn sshd\[5873\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.36.124  user=root
Aug  6 17:03:14 ovpn sshd\[5873\]: Failed password for root from 171.244.36.124 port 51958 ssh2
Aug  6 17:05:45 ovpn sshd\[7683\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.36.124  user=root

Invalid user sow from 171.244.36.124 port 56292

Jun 17 07:12:05 ip-172-31-61-156 sshd[10686]: Failed password for root from 171.244.36.124 port 49554 ssh2
Jun 17 07:16:11 ip-172-31-61-156 sshd[10868]: Invalid user michael1 from 171.244.36.124
Jun 17 07:16:11 ip-172-31-61-156 sshd[10868]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.36.124
Jun 17 07:16:11 ip-172-31-61-156 sshd[10868]: Invalid user michael1 from 171.244.36.124
Jun 17 07:16:13 ip-172-31-61-156 sshd[10868]: Failed password for invalid user michael1 from 171.244.36.124 port 50902 ssh2
...

Sep 27 00:22:56 journals sshd\[71293\]: Invalid user bot2 from 111.229.117.243
Sep 27 00:22:56 journals sshd\[71293\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.117.243
Sep 27 00:22:58 journals sshd\[71293\]: Failed password for invalid user bot2 from 111.229.117.243 port 53490 ssh2
Sep 27 00:28:09 journals sshd\[71931\]: Invalid user abc from 111.229.117.243
Sep 27 00:28:09 journals sshd\[71931\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.117.243
...

$f2bV_matches

165.22.115.137 - - [26/Sep/2020:20:25:57 +0200] "GET /wp-login.php HTTP/1.1" 200 1984 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
165.22.115.137 - - [26/Sep/2020:20:25:57 +0200] "POST /wp-login.php HTTP/1.1" 200 2104 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
165.22.115.137 - - [26/Sep/2020:20:25:57 +0200] "GET /wp-login.php HTTP/1.1" 200 1984 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
165.22.115.137 - - [26/Sep/2020:20:25:58 +0200] "POST /wp-login.php HTTP/1.1" 200 2090 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
165.22.115.137 - - [26/Sep/2020:20:25:58 +0200] "GET /wp-login.php HTTP/1.1" 200 1984 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
165.22.115.137 - - [26/Sep/2020:20:25:59 +0200] "POST /wp-login.php HTTP/1.1" 200 2091 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/201001
...

Automatic report - Banned IP Access

Invalid user suporte from 27.1.253.142 port 39162

Sep 27 00:13:36 rocket sshd[3159]: Failed password for root from 218.92.0.212 port 8687 ssh2
Sep 27 00:13:49 rocket sshd[3159]: error: maximum authentication attempts exceeded for root from 218.92.0.212 port 8687 ssh2 [preauth]
...

Sep 27 00:50:18 ns381471 sshd[30366]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.63.216
Sep 27 00:50:20 ns381471 sshd[30366]: Failed password for invalid user olga from 139.59.63.216 port 42386 ssh2

Banned for a week because repeated abuses, for example SSH, but not only

Sep 27 01:09:38 OPSO sshd\[4047\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.246  user=root
Sep 27 01:09:40 OPSO sshd\[4047\]: Failed password for root from 218.92.0.246 port 63583 ssh2
Sep 27 01:09:44 OPSO sshd\[4047\]: Failed password for root from 218.92.0.246 port 63583 ssh2
Sep 27 01:09:47 OPSO sshd\[4047\]: Failed password for root from 218.92.0.246 port 63583 ssh2
Sep 27 01:09:50 OPSO sshd\[4047\]: Failed password for root from 218.92.0.246 port 63583 ssh2

[Sat Sep 26 03:37:03.134341 2020] [:error] [pid 16536:tid 140694825400064] [client 18.208.202.194:40472] [client 18.208.202.194] ModSecurity: Access denied with code 403 (phase 2). Pattern match "((?:[~!@#\\\\$%\\\\^&\\\\*\\\\(\\\\)\\\\-\\\\+=\\\\{\\\\}\\\\[\\\\]\\\\|:;\"'\\xc2\\xb4\\xe2\\x80\\x99\\xe2\\x80\\x98`<>][^~!@#\\\\$%\\\\^&\\\\*\\\\(\\\\)\\\\-\\\\+=\\\\{\\\\}\\\\[\\\\]\\\\|:;\"'\\xc2\\xb4\\xe2\\x80\\x99\\xe2\\x80\\x98`<>]*?){6})" at ARGS:id. [file "/etc/modsecurity/coreruleset-3.3.0/rules/REQUEST-942-APPLICATION-ATTACK-SQLI.conf"] [line "1457"] [id "942431"] [msg "Restricted SQL Character Anomaly Detection (args): # of special characters exceeded (6)"] [data "Matched Data: :prakiraan-cuaca-daerah-malang-dan- found within ARGS:id: 82:prakiraan-cuaca-daerah-malang-dan-batu-seminggu-ke-depan"] [severity "WARNING"] [ver "OWASP_CRS/3.3.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-sqli"] [tag "OWASP_CRS"] [tag "capec/1000/152/248/66"] [
...

2020-09-26T17:22:14.101662morrigan.ad5gb.com sshd[809322]: Disconnected from authenticating user root 192.241.211.94 port 57116 [preauth]

2020-09-26T22:11:51.760832abusebot-6.cloudsearch.cf sshd[4882]: Invalid user hadoop from 106.38.33.70 port 34908
2020-09-26T22:11:51.766508abusebot-6.cloudsearch.cf sshd[4882]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.38.33.70
2020-09-26T22:11:51.760832abusebot-6.cloudsearch.cf sshd[4882]: Invalid user hadoop from 106.38.33.70 port 34908
2020-09-26T22:11:53.686449abusebot-6.cloudsearch.cf sshd[4882]: Failed password for invalid user hadoop from 106.38.33.70 port 34908 ssh2
2020-09-26T22:14:41.061607abusebot-6.cloudsearch.cf sshd[4984]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.38.33.70  user=root
2020-09-26T22:14:42.655132abusebot-6.cloudsearch.cf sshd[4984]: Failed password for root from 106.38.33.70 port 20857 ssh2
2020-09-26T22:16:24.780258abusebot-6.cloudsearch.cf sshd[4990]: Invalid user catherine from 106.38.33.70 port 58540
...

detected by Fail2Ban

2020-09-26T10:22:36.246913correo.[domain] sshd[44320]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=199.195.253.117 user=root 2020-09-26T10:22:37.671587correo.[domain] sshd[44320]: Failed password for root from 199.195.253.117 port 55264 ssh2 2020-09-26T10:22:39.643392correo.[domain] sshd[44323]: Invalid user admin from 199.195.253.117 port 59692 ...

Invalid user joe from 52.154.252.13 port 46926