May 22 17:59:14 yesfletchmain sshd\[24288\]: Invalid user ux from 129.204.3.8 port 33786
May 22 17:59:14 yesfletchmain sshd\[24288\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.3.8
May 22 17:59:16 yesfletchmain sshd\[24288\]: Failed password for invalid user ux from 129.204.3.8 port 33786 ssh2
May 22 18:04:38 yesfletchmain sshd\[24393\]: Invalid user sun from 129.204.3.8 port 45772
May 22 18:04:38 yesfletchmain sshd\[24393\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.3.8
...

2019-12-23T19:04:59.592511shield sshd\[20729\]: Invalid user abcdefghijklmnopqrst from 148.70.121.210 port 48560
2019-12-23T19:04:59.596864shield sshd\[20729\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.121.210
2019-12-23T19:05:01.476514shield sshd\[20729\]: Failed password for invalid user abcdefghijklmnopqrst from 148.70.121.210 port 48560 ssh2
2019-12-23T19:11:50.813072shield sshd\[22146\]: Invalid user 123456 from 148.70.121.210 port 54176
2019-12-23T19:11:50.817930shield sshd\[22146\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.121.210

Dec 23 14:55:48 flomail dovecot: imap-login: Disconnected (auth failed, 1 attempts in 12 secs): user=, method=PLAIN, rip=41.139.230.99, lip=10.140.194.78, TLS: Disconnected, session=

MultiHost/MultiPort Probe, Scan, Hack -

Unauthorized connection attempt detected from IP address 122.117.95.1 to port 23

Dec 23 05:34:56 hanapaa sshd\[7432\]: Invalid user santorum from 112.196.169.126
Dec 23 05:34:56 hanapaa sshd\[7432\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.196.169.126
Dec 23 05:34:58 hanapaa sshd\[7432\]: Failed password for invalid user santorum from 112.196.169.126 port 36917 ssh2
Dec 23 05:44:03 hanapaa sshd\[8274\]: Invalid user datoo from 112.196.169.126
Dec 23 05:44:03 hanapaa sshd\[8274\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.196.169.126

Dec 23 09:19:56 php1 sshd\[3420\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.135  user=root
Dec 23 09:19:58 php1 sshd\[3420\]: Failed password for root from 218.92.0.135 port 46268 ssh2
Dec 23 09:20:15 php1 sshd\[3451\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.135  user=root
Dec 23 09:20:17 php1 sshd\[3451\]: Failed password for root from 218.92.0.135 port 15260 ssh2
Dec 23 09:20:37 php1 sshd\[3461\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.135  user=root

firewall-block, port(s): 5555/tcp

Apr 13 11:48:30 yesfletchmain sshd\[24869\]: Invalid user weblogic from 129.204.47.217 port 54573
Apr 13 11:48:30 yesfletchmain sshd\[24869\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.47.217
Apr 13 11:48:32 yesfletchmain sshd\[24869\]: Failed password for invalid user weblogic from 129.204.47.217 port 54573 ssh2
Apr 13 11:57:04 yesfletchmain sshd\[25038\]: Invalid user adie from 129.204.47.217 port 51167
Apr 13 11:57:04 yesfletchmain sshd\[25038\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.47.217
...

Dec 23 16:05:37 51-15-180-239 sshd[29337]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=beaters.es  user=root
Dec 23 16:05:39 51-15-180-239 sshd[29337]: Failed password for root from 157.245.40.229 port 41722 ssh2
...

Feb 27 00:05:13 dillonfme sshd\[29048\]: Invalid user nw from 129.204.29.45 port 53996
Feb 27 00:05:13 dillonfme sshd\[29048\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.29.45
Feb 27 00:05:15 dillonfme sshd\[29048\]: Failed password for invalid user nw from 129.204.29.45 port 53996 ssh2
Feb 27 00:11:21 dillonfme sshd\[29306\]: User backup from 129.204.29.45 not allowed because not listed in AllowUsers
Feb 27 00:11:21 dillonfme sshd\[29306\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.29.45  user=backup
...

May 14 20:32:22 yesfletchmain sshd\[12753\]: Invalid user student6 from 129.204.51.226 port 60846
May 14 20:32:22 yesfletchmain sshd\[12753\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.51.226
May 14 20:32:24 yesfletchmain sshd\[12753\]: Failed password for invalid user student6 from 129.204.51.226 port 60846 ssh2
May 14 20:37:10 yesfletchmain sshd\[12824\]: Invalid user readonly from 129.204.51.226 port 36228
May 14 20:37:10 yesfletchmain sshd\[12824\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.51.226
...

$f2bV_matches

Apr 19 12:26:32 yesfletchmain sshd\[22856\]: Invalid user nr from 129.204.38.136 port 38920
Apr 19 12:26:32 yesfletchmain sshd\[22856\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.38.136
Apr 19 12:26:34 yesfletchmain sshd\[22856\]: Failed password for invalid user nr from 129.204.38.136 port 38920 ssh2
Apr 19 12:30:32 yesfletchmain sshd\[23152\]: Invalid user desktop from 129.204.38.136 port 37330
Apr 19 12:30:32 yesfletchmain sshd\[23152\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.38.136
...

Jun  2 17:35:11 yesfletchmain sshd\[4091\]: Invalid user oe from 129.204.40.157 port 50666
Jun  2 17:35:11 yesfletchmain sshd\[4091\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.40.157
Jun  2 17:35:13 yesfletchmain sshd\[4091\]: Failed password for invalid user oe from 129.204.40.157 port 50666 ssh2
Jun  2 17:41:55 yesfletchmain sshd\[4529\]: Invalid user test from 129.204.40.157 port 37436
Jun  2 17:41:55 yesfletchmain sshd\[4529\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.40.157
...