$f2bV_matches

Dec  5 22:03:23 pornomens sshd\[20004\]: Invalid user changeme from 89.212.77.12 port 41330
Dec  5 22:03:23 pornomens sshd\[20004\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.212.77.12
Dec  5 22:03:26 pornomens sshd\[20004\]: Failed password for invalid user changeme from 89.212.77.12 port 41330 ssh2
...

2019-12-05T21:56:17.952614abusebot-5.cloudsearch.cf sshd\[17660\]: Invalid user cip from 61.133.232.248 port 9045

SSH bruteforce

Dec  5 22:36:10 meumeu sshd[28741]: Failed password for root from 49.88.112.55 port 38081 ssh2
Dec  5 22:36:13 meumeu sshd[28741]: Failed password for root from 49.88.112.55 port 38081 ssh2
Dec  5 22:36:18 meumeu sshd[28741]: Failed password for root from 49.88.112.55 port 38081 ssh2
Dec  5 22:36:24 meumeu sshd[28741]: Failed password for root from 49.88.112.55 port 38081 ssh2
...

Dec  5 22:03:34 grey postfix/smtpd\[12163\]: NOQUEUE: reject: RCPT from weigh.swingthelamp.com\[69.94.158.94\]: 554 5.7.1 Service unavailable\; Client host \[69.94.158.94\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[69.94.158.94\]\; from=\ to=\ proto=ESMTP helo=\
...

Dec  5 22:45:50 legacy sshd[5435]: Failed password for root from 94.179.129.139 port 39534 ssh2
Dec  5 22:51:57 legacy sshd[5688]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.179.129.139
Dec  5 22:51:59 legacy sshd[5688]: Failed password for invalid user darwei from 94.179.129.139 port 50306 ssh2
...

" "

Dec  6 03:15:33 areeb-Workstation sshd[17425]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.68.177.15 
Dec  6 03:15:36 areeb-Workstation sshd[17425]: Failed password for invalid user horinochi from 180.68.177.15 port 55202 ssh2
...

Dec  5 23:55:27 server sshd\[29570\]: Invalid user jimm from 106.13.53.173
Dec  5 23:55:27 server sshd\[29570\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.53.173 
Dec  5 23:55:29 server sshd\[29570\]: Failed password for invalid user jimm from 106.13.53.173 port 58090 ssh2
Dec  6 00:03:48 server sshd\[31753\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.53.173  user=root
Dec  6 00:03:50 server sshd\[31753\]: Failed password for root from 106.13.53.173 port 48650 ssh2
...

Dec  6 07:22:19 our-server-hostname postfix/smtpd[10962]: connect from unknown[197.248.87.234]
Dec x@x
Dec x@x
Dec x@x
Dec x@x
Dec x@x
Dec x@x
Dec x@x
Dec x@x
Dec x@x
Dec x@x
Dec x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=197.248.87.234

Unauthorized access or intrusion attempt detected from Thor banned IP

Dec  5 22:54:02 sd-53420 sshd\[13212\]: Invalid user fronczak from 180.250.115.98
Dec  5 22:54:02 sd-53420 sshd\[13212\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.250.115.98
Dec  5 22:54:05 sd-53420 sshd\[13212\]: Failed password for invalid user fronczak from 180.250.115.98 port 60906 ssh2
Dec  5 23:00:13 sd-53420 sshd\[14565\]: User root from 180.250.115.98 not allowed because none of user's groups are listed in AllowGroups
Dec  5 23:00:13 sd-53420 sshd\[14565\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.250.115.98  user=root
...

(sasl) 65, Failed SASL login from 192.187.115.170 (US/United States/Missouri/Kansas City/-/[AS33387 DataShack, LC]): 1 in the last 3600 secs

Dec  5 22:43:37 ns41 sshd[8591]: Failed password for root from 83.52.139.230 port 54264 ssh2
Dec  5 22:43:37 ns41 sshd[8591]: Failed password for root from 83.52.139.230 port 54264 ssh2