Jan  8 03:33:45 mercury kernel: [UFW ALLOW] IN=eth0 OUT= MAC=f2:3c:91:bc:4d:f8:84:78:ac:0d:8f:41:08:00 SRC=104.244.74.98 DST=109.74.200.221 LEN=37 TOS=0x08 PREC=0x20 TTL=56 ID=0 DF PROTO=UDP SPT=49034 DPT=123 LEN=17 
...

Oct 17 00:55:07 ws12vmsma01 sshd[56825]: Failed password for root from 104.244.74.98 port 39650 ssh2
Oct 17 00:55:09 ws12vmsma01 sshd[56835]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.74.98  user=root
Oct 17 00:55:11 ws12vmsma01 sshd[56835]: Failed password for root from 104.244.74.98 port 44678 ssh2
...

Sep 26 22:41:53 OPSO sshd\[7410\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.74.223  user=root
Sep 26 22:41:55 OPSO sshd\[7410\]: Failed password for root from 104.244.74.223 port 39220 ssh2
Sep 26 22:41:55 OPSO sshd\[7412\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.74.223  user=admin
Sep 26 22:41:57 OPSO sshd\[7412\]: Failed password for admin from 104.244.74.223 port 41022 ssh2
Sep 26 22:41:58 OPSO sshd\[7416\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.74.223  user=root

 TCP (SYN) 104.244.74.223:36692 -> port 22, len 48

Sep 20 03:44:25 propaganda sshd[23022]: Connection from 104.244.74.28 port 55042 on 10.0.0.161 port 22 rdomain ""
Sep 20 03:44:26 propaganda sshd[23022]: Invalid user admin from 104.244.74.28 port 55042

2020-09-20T07:27:05+0200 Failed SSH Authentication/Brute Force Attack. (Server 5)

Invalid user admin from 104.244.74.223 port 46624

2020-09-19T08:12:51.934191dmca.cloudsearch.cf sshd[7343]: Invalid user admin from 104.244.74.223 port 47402
2020-09-19T08:12:51.939421dmca.cloudsearch.cf sshd[7343]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.74.223
2020-09-19T08:12:51.934191dmca.cloudsearch.cf sshd[7343]: Invalid user admin from 104.244.74.223 port 47402
2020-09-19T08:12:54.215542dmca.cloudsearch.cf sshd[7343]: Failed password for invalid user admin from 104.244.74.223 port 47402 ssh2
2020-09-19T08:12:54.447796dmca.cloudsearch.cf sshd[7345]: Invalid user admin from 104.244.74.223 port 48650
2020-09-19T08:12:54.452658dmca.cloudsearch.cf sshd[7345]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.74.223
2020-09-19T08:12:54.447796dmca.cloudsearch.cf sshd[7345]: Invalid user admin from 104.244.74.223 port 48650
2020-09-19T08:12:56.472965dmca.cloudsearch.cf sshd[7345]: Failed password for invalid user admin from 104.244.74.
...

Connection to SSH Honeypot - Detected by HoneypotDB

Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-09-16T07:33:31Z and 2020-09-16T07:33:34Z

Sep 16 01:50:12 mail sshd[32693]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.74.169
Sep 16 01:50:14 mail sshd[32693]: Failed password for invalid user admin from 104.244.74.169 port 58212 ssh2
...

Sep 13 19:00:51 serwer sshd\[26735\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.74.169  user=root
Sep 13 19:00:53 serwer sshd\[26735\]: Failed password for root from 104.244.74.169 port 48976 ssh2
Sep 13 19:00:56 serwer sshd\[26735\]: Failed password for root from 104.244.74.169 port 48976 ssh2
...

(sshd) Failed SSH login from 104.244.74.169 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 13 08:14:27 amsweb01 sshd[11989]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.74.169  user=root
Sep 13 08:14:28 amsweb01 sshd[11989]: Failed password for root from 104.244.74.169 port 38474 ssh2
Sep 13 08:14:31 amsweb01 sshd[11989]: Failed password for root from 104.244.74.169 port 38474 ssh2
Sep 13 08:14:33 amsweb01 sshd[11989]: Failed password for root from 104.244.74.169 port 38474 ssh2
Sep 13 08:14:35 amsweb01 sshd[11989]: Failed password for root from 104.244.74.169 port 38474 ssh2

SSH Brute Force

2020-09-11T05:52:23.133475server.espacesoutien.com sshd[3375]: Failed password for root from 104.244.74.169 port 55944 ssh2
2020-09-11T05:52:25.662921server.espacesoutien.com sshd[3375]: Failed password for root from 104.244.74.169 port 55944 ssh2
2020-09-11T05:52:27.816712server.espacesoutien.com sshd[3375]: Failed password for root from 104.244.74.169 port 55944 ssh2
2020-09-11T05:52:30.466976server.espacesoutien.com sshd[3375]: Failed password for root from 104.244.74.169 port 55944 ssh2
...

Dear user,
 
The IP address [104.244.74.169] experienced 2 failed attempts when attempting to log into SSH running on AstroParrotsNAS within 5 minutes, and was blocked at Wed Sep  9 15:40:51 2020.
 
From AstroParrotsNAS

(sshd) Failed SSH login from 104.244.74.57 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  9 00:10:33 server4 sshd[17193]: Failed password for root from 104.244.74.57 port 59308 ssh2
Sep  9 00:10:36 server4 sshd[17193]: Failed password for root from 104.244.74.57 port 59308 ssh2
Sep  9 00:10:38 server4 sshd[17193]: Failed password for root from 104.244.74.57 port 59308 ssh2
Sep  9 00:10:41 server4 sshd[17193]: Failed password for root from 104.244.74.57 port 59308 ssh2
Sep  9 00:10:44 server4 sshd[17193]: Failed password for root from 104.244.74.57 port 59308 ssh2

Aug  9 19:29:50 mail.srvfarm.net postfix/smtpd[916239]: warning: unknown[138.121.80.159]: SASL PLAIN authentication failed: 
Aug  9 19:29:50 mail.srvfarm.net postfix/smtpd[916239]: lost connection after AUTH from unknown[138.121.80.159]
Aug  9 19:30:29 mail.srvfarm.net postfix/smtps/smtpd[918608]: warning: unknown[138.121.80.159]: SASL PLAIN authentication failed: 
Aug  9 19:30:29 mail.srvfarm.net postfix/smtps/smtpd[918608]: lost connection after AUTH from unknown[138.121.80.159]
Aug  9 19:32:21 mail.srvfarm.net postfix/smtpd[921085]: warning: unknown[138.121.80.159]: SASL PLAIN authentication failed:

Aug  7 09:16:29 online-web-1 sshd[269787]: Did not receive identification string from 212.33.203.196 port 38614
Aug  7 09:16:40 online-web-1 sshd[269795]: Invalid user ansible from 212.33.203.196 port 38844
Aug  7 09:16:40 online-web-1 sshd[269795]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.33.203.196
Aug  7 09:16:42 online-web-1 sshd[269795]: Failed password for invalid user ansible from 212.33.203.196 port 38844 ssh2
Aug  7 09:16:42 online-web-1 sshd[269795]: Received disconnect from 212.33.203.196 port 38844:11: Normal Shutdown, Thank you for playing [preauth]
Aug  7 09:16:42 online-web-1 sshd[269795]: Disconnected from 212.33.203.196 port 38844 [preauth]
Aug  7 09:16:50 online-web-1 sshd[269810]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.33.203.196  user=r.r
Aug  7 09:16:51 online-web-1 sshd[269810]: Failed password for r.r from 212.33.203.196 port 51498 ssh2
Aug  7 0........
-------------------------------

Aug  9 13:49:02 mail.srvfarm.net postfix/smtpd[781682]: warning: unknown[186.219.244.30]: SASL PLAIN authentication failed: 
Aug  9 13:49:03 mail.srvfarm.net postfix/smtpd[781682]: lost connection after AUTH from unknown[186.219.244.30]
Aug  9 13:55:55 mail.srvfarm.net postfix/smtpd[780650]: warning: unknown[186.219.244.30]: SASL PLAIN authentication failed: 
Aug  9 13:55:55 mail.srvfarm.net postfix/smtpd[780650]: lost connection after AUTH from unknown[186.219.244.30]
Aug  9 13:56:17 mail.srvfarm.net postfix/smtps/smtpd[782899]: warning: unknown[186.219.244.30]: SASL PLAIN authentication failed:

Aug  9 13:46:24 mail.srvfarm.net postfix/smtps/smtpd[779755]: warning: unknown[80.82.155.17]: SASL PLAIN authentication failed: 
Aug  9 13:46:24 mail.srvfarm.net postfix/smtps/smtpd[779755]: lost connection after AUTH from unknown[80.82.155.17]
Aug  9 13:51:25 mail.srvfarm.net postfix/smtpd[781671]: warning: unknown[80.82.155.17]: SASL PLAIN authentication failed: 
Aug  9 13:51:25 mail.srvfarm.net postfix/smtpd[781671]: lost connection after AUTH from unknown[80.82.155.17]
Aug  9 13:52:35 mail.srvfarm.net postfix/smtpd[780650]: warning: unknown[80.82.155.17]: SASL PLAIN authentication failed:

Aug  7 00:19:50 kmh-wmh-003-nbg03 sshd[28385]: Did not receive identification string from 212.33.203.192 port 58292
Aug  7 00:20:00 kmh-wmh-003-nbg03 sshd[28390]: Invalid user ansible from 212.33.203.192 port 44302
Aug  7 00:20:00 kmh-wmh-003-nbg03 sshd[28390]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.33.203.192
Aug  7 00:20:02 kmh-wmh-003-nbg03 sshd[28390]: Failed password for invalid user ansible from 212.33.203.192 port 44302 ssh2
Aug  7 00:20:02 kmh-wmh-003-nbg03 sshd[28390]: Received disconnect from 212.33.203.192 port 44302:11: Normal Shutdown, Thank you for playing [preauth]
Aug  7 00:20:02 kmh-wmh-003-nbg03 sshd[28390]: Disconnected from 212.33.203.192 port 44302 [preauth]
Aug  7 00:20:19 kmh-wmh-003-nbg03 sshd[28483]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.33.203.192  user=r.r
Aug  7 00:20:21 kmh-wmh-003-nbg03 sshd[28483]: Failed password for r.r from 212.33.........
-------------------------------

2020-08-09T12:54:26.460966morrigan.ad5gb.com sshd[25381]: Failed password for root from 180.76.160.50 port 51858 ssh2
2020-08-09T12:54:26.972101morrigan.ad5gb.com sshd[25381]: Disconnected from authenticating user root 180.76.160.50 port 51858 [preauth]

[N10.H2.VM2] Port Scanner Detected Blocked by UFW

Aug  6 16:44:22 myhostname sshd[6905]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.22.230  user=r.r
Aug  6 16:44:25 myhostname sshd[6905]: Failed password for r.r from 206.189.22.230 port 37174 ssh2
Aug  6 16:44:25 myhostname sshd[6905]: Received disconnect from 206.189.22.230 port 37174:11: Bye Bye [preauth]
Aug  6 16:44:25 myhostname sshd[6905]: Disconnected from 206.189.22.230 port 37174 [preauth]
Aug  6 16:54:56 myhostname sshd[15835]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.22.230  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=206.189.22.230

Aug  9 03:04:52 web9 sshd\[27545\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.6.161.77  user=root
Aug  9 03:04:54 web9 sshd\[27545\]: Failed password for root from 188.6.161.77 port 59404 ssh2
Aug  9 03:09:30 web9 sshd\[28338\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.6.161.77  user=root
Aug  9 03:09:32 web9 sshd\[28338\]: Failed password for root from 188.6.161.77 port 36418 ssh2
Aug  9 03:14:04 web9 sshd\[29165\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.6.161.77  user=root

Aug  9 14:42:17 abendstille sshd\[13396\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.5.172  user=root
Aug  9 14:42:18 abendstille sshd\[13396\]: Failed password for root from 49.232.5.172 port 56438 ssh2
Aug  9 14:47:08 abendstille sshd\[18289\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.5.172  user=root
Aug  9 14:47:10 abendstille sshd\[18289\]: Failed password for root from 49.232.5.172 port 58438 ssh2
Aug  9 14:52:11 abendstille sshd\[23064\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.5.172  user=root
...

Aug  9 13:50:13 mail.srvfarm.net postfix/smtpd[781677]: warning: 177-200-76-87.dynamic.skysever.com.br[177.200.76.87]: SASL PLAIN authentication failed: 
Aug  9 13:50:13 mail.srvfarm.net postfix/smtpd[781677]: lost connection after AUTH from 177-200-76-87.dynamic.skysever.com.br[177.200.76.87]
Aug  9 13:50:29 mail.srvfarm.net postfix/smtps/smtpd[776568]: warning: 177-200-76-87.dynamic.skysever.com.br[177.200.76.87]: SASL PLAIN authentication failed: 
Aug  9 13:50:30 mail.srvfarm.net postfix/smtps/smtpd[776568]: lost connection after AUTH from 177-200-76-87.dynamic.skysever.com.br[177.200.76.87]
Aug  9 13:56:38 mail.srvfarm.net postfix/smtpd[781674]: warning: 177-200-76-87.dynamic.skysever.com.br[177.200.76.87]: SASL PLAIN authentication failed:

Aug  9 21:19:42 server sshd[30145]: Failed none for root from 222.186.173.154 port 33822 ssh2
Aug  9 21:19:45 server sshd[30145]: Failed password for root from 222.186.173.154 port 33822 ssh2
Aug  9 21:19:50 server sshd[30145]: Failed password for root from 222.186.173.154 port 33822 ssh2

WordPress wp-login brute force :: 171.244.129.66 0.068 BYPASS [09/Aug/2020:18:32:43  0000] [censored_2] "POST /wp-login.php HTTP/1.1" 200 2003 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"

[N10.H1.VM1] Port Scanner Detected Blocked by UFW

Aug  9 21:31:24 galaxy event: galaxy/lswi: smtp: annnora@uni-potsdam.de [212.70.149.3] authentication failure using internet password
Aug  9 21:31:42 galaxy event: galaxy/lswi: smtp: annora@uni-potsdam.de [212.70.149.3] authentication failure using internet password
Aug  9 21:32:01 galaxy event: galaxy/lswi: smtp: anny@uni-potsdam.de [212.70.149.3] authentication failure using internet password
Aug  9 21:32:20 galaxy event: galaxy/lswi: smtp: anoushka@uni-potsdam.de [212.70.149.3] authentication failure using internet password
Aug  9 21:32:39 galaxy event: galaxy/lswi: smtp: ans@uni-potsdam.de [212.70.149.3] authentication failure using internet password
...