2020-03-17T23:27:27.892618randservbullet-proofcloud-66.localdomain sshd[7679]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.148  user=root
2020-03-17T23:27:29.993932randservbullet-proofcloud-66.localdomain sshd[7679]: Failed password for root from 106.12.120.148 port 50726 ssh2
2020-03-17T23:46:04.722056randservbullet-proofcloud-66.localdomain sshd[7722]: Invalid user oracle from 106.12.120.148 port 38960
...

Feb 21 15:59:27 server sshd\[18703\]: Invalid user accounts from 106.12.120.148
Feb 21 15:59:27 server sshd\[18703\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.148 
Feb 21 15:59:29 server sshd\[18703\]: Failed password for invalid user accounts from 106.12.120.148 port 40168 ssh2
Feb 21 16:14:21 server sshd\[21293\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.148  user=root
Feb 21 16:14:23 server sshd\[21293\]: Failed password for root from 106.12.120.148 port 46884 ssh2
...

Feb 10 05:56:27 v22018076622670303 sshd\[10167\]: Invalid user wyd from 106.12.120.148 port 55744
Feb 10 05:56:27 v22018076622670303 sshd\[10167\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.148
Feb 10 05:56:29 v22018076622670303 sshd\[10167\]: Failed password for invalid user wyd from 106.12.120.148 port 55744 ssh2
...

Jan 28 13:36:38 hcbbdb sshd\[18318\]: Invalid user aiman from 106.12.120.148
Jan 28 13:36:38 hcbbdb sshd\[18318\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.148
Jan 28 13:36:41 hcbbdb sshd\[18318\]: Failed password for invalid user aiman from 106.12.120.148 port 60622 ssh2
Jan 28 13:44:13 hcbbdb sshd\[19352\]: Invalid user tanmayi from 106.12.120.148
Jan 28 13:44:13 hcbbdb sshd\[19352\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.148

2020-09-02T22:30:42.836190mail.standpoint.com.ua sshd[17151]: Invalid user postgres from 106.12.120.19 port 39596
2020-09-02T22:30:42.838702mail.standpoint.com.ua sshd[17151]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.19
2020-09-02T22:30:42.836190mail.standpoint.com.ua sshd[17151]: Invalid user postgres from 106.12.120.19 port 39596
2020-09-02T22:30:44.541961mail.standpoint.com.ua sshd[17151]: Failed password for invalid user postgres from 106.12.120.19 port 39596 ssh2
2020-09-02T22:31:49.402840mail.standpoint.com.ua sshd[17277]: Invalid user user from 106.12.120.19 port 51982
...

Apr 20 08:15:50 ms-srv sshd[19895]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.19
Apr 20 08:15:53 ms-srv sshd[19895]: Failed password for invalid user test from 106.12.120.19 port 46330 ssh2

Sep  1 05:43:09 minden010 sshd[4496]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.19
Sep  1 05:43:11 minden010 sshd[4496]: Failed password for invalid user evertz from 106.12.120.19 port 45358 ssh2
Sep  1 05:46:04 minden010 sshd[5684]: Failed password for root from 106.12.120.19 port 55830 ssh2
...

Aug 13 05:49:25 ns382633 sshd\[25319\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.19  user=root
Aug 13 05:49:27 ns382633 sshd\[25319\]: Failed password for root from 106.12.120.19 port 59522 ssh2
Aug 13 05:53:37 ns382633 sshd\[26174\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.19  user=root
Aug 13 05:53:39 ns382633 sshd\[26174\]: Failed password for root from 106.12.120.19 port 50460 ssh2
Aug 13 05:57:21 ns382633 sshd\[27050\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.19  user=root

Aug 10 16:34:47 journals sshd\[62034\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.19  user=root
Aug 10 16:34:49 journals sshd\[62034\]: Failed password for root from 106.12.120.19 port 49492 ssh2
Aug 10 16:38:42 journals sshd\[62500\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.19  user=root
Aug 10 16:38:44 journals sshd\[62500\]: Failed password for root from 106.12.120.19 port 36194 ssh2
Aug 10 16:42:39 journals sshd\[62970\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.19  user=root
...

Aug  3 22:51:58 buvik sshd[2085]: Failed password for root from 106.12.120.19 port 37762 ssh2
Aug  3 22:55:27 buvik sshd[2708]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.19  user=root
Aug  3 22:55:29 buvik sshd[2708]: Failed password for root from 106.12.120.19 port 58582 ssh2
...

Invalid user wisonadmin from 106.12.120.19 port 33490

Invalid user leini from 106.12.120.19 port 44186

Invalid user dipak from 106.12.120.19 port 56054

Jul 25 00:02:19 mout sshd[12344]: Invalid user talita from 106.12.120.19 port 54712
Jul 25 00:02:21 mout sshd[12344]: Failed password for invalid user talita from 106.12.120.19 port 54712 ssh2
Jul 25 00:02:23 mout sshd[12344]: Disconnected from invalid user talita 106.12.120.19 port 54712 [preauth]

Jul 16 12:35:21 game-panel sshd[31874]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.19
Jul 16 12:35:23 game-panel sshd[31874]: Failed password for invalid user pdfbox from 106.12.120.19 port 48352 ssh2
Jul 16 12:40:07 game-panel sshd[32245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.19

May 22 22:51:36 haigwepa sshd[18787]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.207 
May 22 22:51:38 haigwepa sshd[18787]: Failed password for invalid user rpm from 106.12.120.207 port 52876 ssh2
...

Invalid user vvx from 106.12.120.207 port 52623

May 15 15:28:04 h2779839 sshd[4313]: Invalid user sic from 106.12.120.207 port 37411
May 15 15:28:04 h2779839 sshd[4313]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.207
May 15 15:28:04 h2779839 sshd[4313]: Invalid user sic from 106.12.120.207 port 37411
May 15 15:28:07 h2779839 sshd[4313]: Failed password for invalid user sic from 106.12.120.207 port 37411 ssh2
May 15 15:30:24 h2779839 sshd[4329]: Invalid user gutenberg from 106.12.120.207 port 11074
May 15 15:30:24 h2779839 sshd[4329]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.120.207
May 15 15:30:24 h2779839 sshd[4329]: Invalid user gutenberg from 106.12.120.207 port 11074
May 15 15:30:25 h2779839 sshd[4329]: Failed password for invalid user gutenberg from 106.12.120.207 port 11074 ssh2
May 15 15:32:49 h2779839 sshd[4354]: Invalid user configure from 106.12.120.207 port 39758
...

$f2bV_matches

Sep 13 21:12:07 php1 sshd\[25118\]: Invalid user ubnt from 103.35.198.219
Sep 13 21:12:07 php1 sshd\[25118\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.35.198.219
Sep 13 21:12:10 php1 sshd\[25118\]: Failed password for invalid user ubnt from 103.35.198.219 port 14763 ssh2
Sep 13 21:21:28 php1 sshd\[26190\]: Invalid user adrian from 103.35.198.219
Sep 13 21:21:28 php1 sshd\[26190\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.35.198.219

Port Scan: TCP/60179

Sep 13 21:19:26 tdfoods sshd\[27717\]: Invalid user gregory from 14.18.100.90
Sep 13 21:19:26 tdfoods sshd\[27717\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.18.100.90
Sep 13 21:19:28 tdfoods sshd\[27717\]: Failed password for invalid user gregory from 14.18.100.90 port 56384 ssh2
Sep 13 21:24:32 tdfoods sshd\[28198\]: Invalid user nareng from 14.18.100.90
Sep 13 21:24:32 tdfoods sshd\[28198\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.18.100.90

Sep 14 02:48:48 ny01 sshd[6239]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.23.133.81
Sep 14 02:48:50 ny01 sshd[6239]: Failed password for invalid user ovhuser from 198.23.133.81 port 37958 ssh2
Sep 14 02:53:43 ny01 sshd[7143]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.23.133.81

Port Scan: TCP/445

Sep 14 02:51:11 xtremcommunity sshd\[64487\]: Invalid user user from 106.13.18.86 port 43502
Sep 14 02:51:11 xtremcommunity sshd\[64487\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.18.86
Sep 14 02:51:13 xtremcommunity sshd\[64487\]: Failed password for invalid user user from 106.13.18.86 port 43502 ssh2
Sep 14 02:53:43 xtremcommunity sshd\[64551\]: Invalid user vh from 106.13.18.86 port 36046
Sep 14 02:53:43 xtremcommunity sshd\[64551\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.18.86
...

Sep 13 21:23:58 friendsofhawaii sshd\[6514\]: Invalid user test123 from 89.133.103.216
Sep 13 21:23:58 friendsofhawaii sshd\[6514\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=catv-89-133-103-216.catv.broadband.hu
Sep 13 21:24:00 friendsofhawaii sshd\[6514\]: Failed password for invalid user test123 from 89.133.103.216 port 54914 ssh2
Sep 13 21:28:19 friendsofhawaii sshd\[6938\]: Invalid user 123 from 89.133.103.216
Sep 13 21:28:19 friendsofhawaii sshd\[6938\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=catv-89-133-103-216.catv.broadband.hu

Sep 14 06:43:12 flomail postfix/smtpd[12748]: NOQUEUE: reject: RCPT from ec2-3-210-163-185.compute-1.amazonaws.com[3.210.163.185]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Sep 14 06:53:12 flomail postfix/smtpd[12748]: NOQUEUE: reject: RCPT from ec2-3-210-163-185.compute-1.amazonaws.com[3.210.163.185]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=

Port Scan: UDP/137

Sep 13 21:26:28 web9 sshd\[3839\]: Invalid user howie from 200.122.249.203
Sep 13 21:26:28 web9 sshd\[3839\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.122.249.203
Sep 13 21:26:31 web9 sshd\[3839\]: Failed password for invalid user howie from 200.122.249.203 port 37784 ssh2
Sep 13 21:31:19 web9 sshd\[4692\]: Invalid user long from 200.122.249.203
Sep 13 21:31:19 web9 sshd\[4692\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.122.249.203

Sep 14 09:50:17 yabzik sshd[20023]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.243.41.97
Sep 14 09:50:19 yabzik sshd[20023]: Failed password for invalid user pos from 104.243.41.97 port 59434 ssh2
Sep 14 09:53:45 yabzik sshd[21034]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.243.41.97

Chat Spam

Sep 13 20:48:40 hpm sshd\[22331\]: Invalid user qhsupport from 186.64.121.145
Sep 13 20:48:40 hpm sshd\[22331\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.64.121.145
Sep 13 20:48:43 hpm sshd\[22331\]: Failed password for invalid user qhsupport from 186.64.121.145 port 49000 ssh2
Sep 13 20:53:44 hpm sshd\[22757\]: Invalid user wifin from 186.64.121.145
Sep 13 20:53:44 hpm sshd\[22757\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.64.121.145

Brute forcing RDP port 3389

Sep 13 20:48:04 web9 sshd\[28418\]: Invalid user noi from 103.249.52.5
Sep 13 20:48:04 web9 sshd\[28418\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.249.52.5
Sep 13 20:48:05 web9 sshd\[28418\]: Failed password for invalid user noi from 103.249.52.5 port 35388 ssh2
Sep 13 20:53:55 web9 sshd\[29449\]: Invalid user mandrake from 103.249.52.5
Sep 13 20:53:55 web9 sshd\[29449\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.249.52.5