Dec 13 16:46:03 Ubuntu-1404-trusty-64-minimal sshd\[4723\]: Invalid user barnhardt from 188.166.208.131
Dec 13 16:46:03 Ubuntu-1404-trusty-64-minimal sshd\[4723\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.208.131
Dec 13 16:46:04 Ubuntu-1404-trusty-64-minimal sshd\[4723\]: Failed password for invalid user barnhardt from 188.166.208.131 port 44512 ssh2
Dec 13 16:57:49 Ubuntu-1404-trusty-64-minimal sshd\[12069\]: Invalid user shatter from 188.166.208.131
Dec 13 16:57:49 Ubuntu-1404-trusty-64-minimal sshd\[12069\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.208.131

Dec 13 18:50:13 vps647732 sshd[30851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.110.159.28
Dec 13 18:50:15 vps647732 sshd[30851]: Failed password for invalid user takehiko from 95.110.159.28 port 39702 ssh2
...

Dec 13 19:57:53 tux-35-217 sshd\[29769\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.4  user=root
Dec 13 19:57:55 tux-35-217 sshd\[29769\]: Failed password for root from 222.186.42.4 port 34902 ssh2
Dec 13 19:57:58 tux-35-217 sshd\[29769\]: Failed password for root from 222.186.42.4 port 34902 ssh2
Dec 13 19:58:01 tux-35-217 sshd\[29769\]: Failed password for root from 222.186.42.4 port 34902 ssh2
...

Dec 13 08:25:27 php1 sshd\[13392\]: Invalid user mwells from 128.199.210.105
Dec 13 08:25:27 php1 sshd\[13392\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.210.105
Dec 13 08:25:28 php1 sshd\[13392\]: Failed password for invalid user mwells from 128.199.210.105 port 50286 ssh2
Dec 13 08:31:36 php1 sshd\[14009\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.210.105  user=uucp
Dec 13 08:31:38 php1 sshd\[14009\]: Failed password for uucp from 128.199.210.105 port 57736 ssh2

Says bank of america  I don't even bank there

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Dec 13 20:19:07 sauna sshd[38564]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.52.234
Dec 13 20:19:09 sauna sshd[38564]: Failed password for invalid user sori from 106.13.52.234 port 36420 ssh2
...

Dec 13 19:59:50 icinga sshd[19182]: Failed password for root from 218.92.0.156 port 60418 ssh2
Dec 13 20:00:03 icinga sshd[19182]: Failed password for root from 218.92.0.156 port 60418 ssh2
Dec 13 20:00:03 icinga sshd[19182]: error: maximum authentication attempts exceeded for root from 218.92.0.156 port 60418 ssh2 [preauth]
...

8291/tcp 8291/tcp
[2019-12-13]2pkt

Dec 13 19:27:17 nextcloud sshd\[26097\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.161  user=root
Dec 13 19:27:19 nextcloud sshd\[26097\]: Failed password for root from 222.186.175.161 port 34704 ssh2
Dec 13 19:27:38 nextcloud sshd\[26651\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.161  user=root
...

$f2bV_matches

Dec 13 18:56:07 v22018086721571380 sshd[617]: Failed password for invalid user lisa from 188.166.232.14 port 48658 ssh2

Dec 13 17:30:40 markkoudstaal sshd[6518]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.228.55.79
Dec 13 17:30:43 markkoudstaal sshd[6518]: Failed password for invalid user Salsa@123 from 103.228.55.79 port 41046 ssh2
Dec 13 17:37:22 markkoudstaal sshd[7324]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.228.55.79

Dec1316:57:12server4pure-ftpd:\(\?@43.228.117.46\)[WARNING]Authenticationfailedforuser[jelleyltd]Dec1316:57:18server4pure-ftpd:\(\?@43.228.117.46\)[WARNING]Authenticationfailedforuser[jelleyltd]Dec1316:57:24server4pure-ftpd:\(\?@43.228.117.46\)[WARNING]Authenticationfailedforuser[jelleyltd]Dec1316:57:29server4pure-ftpd:\(\?@43.228.117.46\)[WARNING]Authenticationfailedforuser[jelleyltd]Dec1316:57:32server4pure-ftpd:\(\?@43.228.117.46\)[WARNING]Authenticationfailedforuser[jelleyltd]Dec1316:57:36server4pure-ftpd:\(\?@43.228.117.46\)[WARNING]Authenticationfailedforuser[jelleyltd]Dec1316:57:41server4pure-ftpd:\(\?@43.228.117.46\)[WARNING]Authenticationfailedforuser[jelleyltd]Dec1316:57:47server4pure-ftpd:\(\?@43.228.117.46\)[WARNING]Authenticationfailedforuser[jelleyltd]Dec1316:57:52server4pure-ftpd:\(\?@43.228.117.46\)[WARNING]Authenticationfailedforuser[jelleyltd]Dec1316:57:58server4pure-ftpd:\(\?@43.228.117.46\)[WARNING]Authenticationfailedforuser[jell]

Dec 13 19:40:35 eventyay sshd[29400]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.95.212.72
Dec 13 19:40:37 eventyay sshd[29400]: Failed password for invalid user stinson from 150.95.212.72 port 33270 ssh2
Dec 13 19:47:11 eventyay sshd[29572]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.95.212.72
...

fail2ban