Sep 19 16:16:27 mail.srvfarm.net postfix/smtpd[1505471]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 19 16:16:27 mail.srvfarm.net postfix/smtpd[1505471]: lost connection after AUTH from unknown[134.122.73.64]
Sep 19 16:16:48 mail.srvfarm.net postfix/smtpd[1490388]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 19 16:16:48 mail.srvfarm.net postfix/smtpd[1490388]: lost connection after AUTH from unknown[134.122.73.64]
Sep 19 16:17:57 mail.srvfarm.net postfix/smtpd[1490388]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 19 16:17:57 mail.srvfarm.net postfix/smtpd[1490388]: lost connection after AUTH from unknown[134.122.73.64]

Sep 19 09:48:20 mail.srvfarm.net postfix/smtpd[1352725]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 19 09:48:20 mail.srvfarm.net postfix/smtpd[1352725]: lost connection after AUTH from unknown[134.122.73.64]
Sep 19 09:49:23 mail.srvfarm.net postfix/smtpd[1350470]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 19 09:49:23 mail.srvfarm.net postfix/smtpd[1350470]: lost connection after AUTH from unknown[134.122.73.64]
Sep 19 09:52:28 mail.srvfarm.net postfix/smtpd[1352190]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: UGFzc3dvcmQ6

Sep 16 18:38:40 srv1 postfix/smtpd[22138]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: authentication failure
Sep 16 18:40:43 srv1 postfix/smtpd[23094]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: authentication failure
Sep 16 18:42:49 srv1 postfix/smtpd[23094]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: authentication failure
Sep 16 18:47:59 srv1 postfix/smtpd[23478]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: authentication failure
Sep 16 19:05:59 srv1 postfix/smtpd[28783]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: authentication failure
...

Sep 16 10:35:13 mail.srvfarm.net postfix/smtpd[3376000]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 16 10:35:13 mail.srvfarm.net postfix/smtpd[3376000]: lost connection after AUTH from unknown[134.122.73.64]
Sep 16 10:35:35 mail.srvfarm.net postfix/smtpd[3375987]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 16 10:35:35 mail.srvfarm.net postfix/smtpd[3375987]: lost connection after AUTH from unknown[134.122.73.64]
Sep 16 10:36:43 mail.srvfarm.net postfix/smtpd[3379743]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 16 10:36:43 mail.srvfarm.net postfix/smtpd[3379743]: lost connection after AUTH from unknown[134.122.73.64]

(sshd) Failed SSH login from 134.122.73.25 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jun  8 06:56:42 s1 sshd[15232]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.122.73.25  user=root
Jun  8 06:56:44 s1 sshd[15232]: Failed password for root from 134.122.73.25 port 38922 ssh2
Jun  8 07:09:25 s1 sshd[15573]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.122.73.25  user=root
Jun  8 07:09:27 s1 sshd[15573]: Failed password for root from 134.122.73.25 port 58482 ssh2
Jun  8 07:12:35 s1 sshd[15674]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.122.73.25  user=root

May 24 22:10:46 localhost sshd[3194747]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.122.73.25  user=root
May 24 22:10:48 localhost sshd[3194747]: Failed password for root from 134.122.73.25 port 32898 ssh2
...

$f2bV_matches

SSH Invalid Login

May  5 20:57:44 pixelmemory sshd[718377]: Failed password for invalid user karma from 134.122.73.25 port 54374 ssh2
May  5 21:09:36 pixelmemory sshd[720524]: Invalid user gitblit from 134.122.73.25 port 45956
May  5 21:09:36 pixelmemory sshd[720524]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.122.73.25 
May  5 21:09:36 pixelmemory sshd[720524]: Invalid user gitblit from 134.122.73.25 port 45956
May  5 21:09:38 pixelmemory sshd[720524]: Failed password for invalid user gitblit from 134.122.73.25 port 45956 ssh2
...

May  5 18:42:27 localhost sshd\[27919\]: Invalid user kenneth from 134.122.73.25
May  5 18:42:27 localhost sshd\[27919\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.122.73.25
May  5 18:42:29 localhost sshd\[27919\]: Failed password for invalid user kenneth from 134.122.73.25 port 42266 ssh2
May  5 18:48:25 localhost sshd\[28252\]: Invalid user admin from 134.122.73.25
May  5 18:48:25 localhost sshd\[28252\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.122.73.25
...

Lines containing failures of 134.122.73.4
Apr 29 07:40:38 box sshd[12990]: Did not receive identification string from 134.122.73.4 port 44256
Apr 29 07:41:56 box sshd[12991]: Did not receive identification string from 134.122.73.4 port 46478
Apr 29 07:42:42 box sshd[12994]: Invalid user ftpuser from 134.122.73.4 port 33056
Apr 29 07:42:42 box sshd[12994]: Received disconnect from 134.122.73.4 port 33056:11: Normal Shutdown, Thank you for playing [preauth]
Apr 29 07:42:42 box sshd[12994]: Disconnected from invalid user ftpuser 134.122.73.4 port 33056 [preauth]
Apr 29 07:43:25 box sshd[13007]: Invalid user ghostname from 134.122.73.4 port 47626
Apr 29 07:43:25 box sshd[13007]: Received disconnect from 134.122.73.4 port 47626:11: Normal Shutdown, Thank you for playing [preauth]
Apr 29 07:43:25 box sshd[13007]: Disconnected from invalid user ghostname 134.122.73.4 port 47626 [preauth]
Apr 29 07:44:09 box sshd[13010]: Invalid user oracle from 134.122.73.4 port 33966
Apr 29 07........
------------------------------

Apr 23 01:34:36 vps sshd[803163]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.122.73.25
Apr 23 01:34:39 vps sshd[803163]: Failed password for invalid user wq from 134.122.73.25 port 41274 ssh2
Apr 23 01:38:00 vps sshd[821307]: Invalid user zh from 134.122.73.25 port 44508
Apr 23 01:38:00 vps sshd[821307]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.122.73.25
Apr 23 01:38:02 vps sshd[821307]: Failed password for invalid user zh from 134.122.73.25 port 44508 ssh2
...

Mar  7 18:07:10 vps647732 sshd[17114]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.133.33
Mar  7 18:07:12 vps647732 sshd[17114]: Failed password for invalid user ftpuser from 192.241.133.33 port 46712 ssh2
...

attempted connection to port 445

MultiHost/MultiPort Probe, Scan, Hack -

Mar  7 22:35:12 v22018076622670303 sshd\[25927\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.139.176.117  user=root
Mar  7 22:35:13 v22018076622670303 sshd\[25927\]: Failed password for root from 175.139.176.117 port 41972 ssh2
Mar  7 22:43:34 v22018076622670303 sshd\[26023\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.139.176.117  user=root
...

2020-03-07T21:46:37.661907  sshd[13360]: Invalid user speech-dispatcher from 98.11.8.40 port 48010
2020-03-07T21:46:37.676691  sshd[13360]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=98.11.8.40
2020-03-07T21:46:37.661907  sshd[13360]: Invalid user speech-dispatcher from 98.11.8.40 port 48010
2020-03-07T21:46:40.181561  sshd[13360]: Failed password for invalid user speech-dispatcher from 98.11.8.40 port 48010 ssh2
...

Honeypot attack, port: 81, PTR: dsl-187-170-165-110-dyn.prod-infinitum.com.mx.

2020-03-0714:24:491jAZRc-0004g1-Oc\<=verena@rs-solution.chH=\(localhost\)[123.21.5.55]:53468P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:verena@rs-solution.chS=3068id=a583c7949fb4616d4a0fb9ea1ed9d3dfecedcc6a@rs-solution.chT="fromAnastasiatorcjmmorse"forrcjmmorse@msn.commandyj198526@gmail.com2020-03-0714:26:181jAZT7-0004sU-CP\<=verena@rs-solution.chH=\(localhost\)[41.202.169.56]:36150P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:verena@rs-solution.chS=3076id=8f363d6e654e9b97b0f54310e42329251694ef50@rs-solution.chT="NewlikereceivedfromDolores"forafeltner126@gmail.commarktisdale5@gmail.com2020-03-0714:23:541jAZQn-0004c2-KK\<=verena@rs-solution.chH=dinamico-139.138.isppapagaio.com.br\(localhost\)[45.190.138.139]:46865P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:verena@rs-solution.chS=3130id=2541cd9e95be6b674005b3e014d3d9d5e65b4a44@rs-solution.chT="NewlikereceivedfromHiroko"forrogerurbina@msn.comrastypax89@gmail.com2020-03-0714:26:261j

Mar  7 14:14:48 mail.srvfarm.net postfix/smtpd[2761160]: NOQUEUE: reject: RCPT from unknown[216.154.201.132]: 554 5.7.1 Service unavailable; Client host [216.154.201.132] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?216.154.201.132; from= to= proto=ESMTP helo=
Mar  7 14:14:48 mail.srvfarm.net postfix/smtpd[2761160]: NOQUEUE: reject: RCPT from unknown[216.154.201.132]: 554 5.7.1 Service unavailable; Client host [216.154.201.132] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?216.154.201.132; from= to= proto=ESMTP helo=
Mar  7 14:14:49 mail.srvfarm.net postfix/smtpd[2761160]: NOQUEUE: reject: RCPT from unknown[216.154.201.132]: 554 5.7.1 Service unavailable; Client host [216.154.201.132] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?216.154.201.132; from= to= proto=ESMT

Honeypot attack, port: 81, PTR: PTR record not found

Lines containing failures of 206.189.131.211
Mar  2 15:23:25 keyhelp sshd[20224]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.131.211  user=keyhelp
Mar  2 15:23:27 keyhelp sshd[20224]: Failed password for keyhelp from 206.189.131.211 port 60684 ssh2
Mar  2 15:23:27 keyhelp sshd[20224]: Received disconnect from 206.189.131.211 port 60684:11: Normal Shutdown [preauth]
Mar  2 15:23:27 keyhelp sshd[20224]: Disconnected from authenticating user keyhelp 206.189.131.211 port 60684 [preauth]
Mar  2 15:26:57 keyhelp sshd[21066]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.131.211  user=mysql


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=206.189.131.211

(sshd) Failed SSH login from 51.77.156.223 (FR/France/223.ip-51-77-156.eu): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar  7 20:03:18 ubnt-55d23 sshd[19399]: Invalid user testuser from 51.77.156.223 port 40738
Mar  7 20:03:19 ubnt-55d23 sshd[19399]: Failed password for invalid user testuser from 51.77.156.223 port 40738 ssh2

Mar  7 14:09:58 mail.srvfarm.net postfix/smtpd[2759319]: NOQUEUE: reject: RCPT from unknown[45.82.33.129]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  7 14:10:25 mail.srvfarm.net postfix/smtpd[2773731]: NOQUEUE: reject: RCPT from unknown[45.82.33.129]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  7 14:11:55 mail.srvfarm.net postfix/smtpd[2773731]: NOQUEUE: reject: RCPT from unknown[45.82.33.129]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  7 14:12:50 mail.srvfarm.net postfix/smtpd[2761214]: NOQUEUE: reject: RCPT from unknown[45.82.33.129]: 450 4.1.8 

Mar  2 15:20:54 bbl sshd[1199]: Invalid user test from 198.13.38.228 port 42466
Mar  2 15:20:54 bbl sshd[1199]: Received disconnect from 198.13.38.228 port 42466:11: Normal Shutdown [preauth]
Mar  2 15:20:54 bbl sshd[1199]: Disconnected from 198.13.38.228 port 42466 [preauth]
Mar  2 15:24:41 bbl sshd[18910]: Invalid user ubuntu from 198.13.38.228 port 40242
Mar  2 15:24:41 bbl sshd[18910]: Received disconnect from 198.13.38.228 port 40242:11: Normal Shutdown [preauth]
Mar  2 15:24:41 bbl sshd[18910]: Disconnected from 198.13.38.228 port 40242 [preauth]
Mar  2 15:28:22 bbl sshd[1008]: Invalid user user from 198.13.38.228 port 38010
Mar  2 15:28:23 bbl sshd[1008]: Received disconnect from 198.13.38.228 port 38010:11: Normal Shutdown [preauth]
Mar  2 15:28:23 bbl sshd[1008]: Disconnected from 198.13.38.228 port 38010 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=198.13.38.228

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

Mar  7 21:26:17 itv-usvr-01 sshd[3201]: Invalid user ftpguest from 46.0.203.166
Mar  7 21:26:17 itv-usvr-01 sshd[3201]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.0.203.166
Mar  7 21:26:17 itv-usvr-01 sshd[3201]: Invalid user ftpguest from 46.0.203.166
Mar  7 21:26:19 itv-usvr-01 sshd[3201]: Failed password for invalid user ftpguest from 46.0.203.166 port 54250 ssh2
Mar  7 21:30:40 itv-usvr-01 sshd[3348]: Invalid user jeff from 46.0.203.166