Dec 18 17:54:15 marvibiene sshd[53968]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.174  user=root
Dec 18 17:54:17 marvibiene sshd[53968]: Failed password for root from 112.85.42.174 port 63965 ssh2
Dec 18 17:54:21 marvibiene sshd[53968]: Failed password for root from 112.85.42.174 port 63965 ssh2
Dec 18 17:54:15 marvibiene sshd[53968]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.174  user=root
Dec 18 17:54:17 marvibiene sshd[53968]: Failed password for root from 112.85.42.174 port 63965 ssh2
Dec 18 17:54:21 marvibiene sshd[53968]: Failed password for root from 112.85.42.174 port 63965 ssh2
...

Dec 18 19:14:46 vps691689 sshd[22437]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.208.131
Dec 18 19:14:49 vps691689 sshd[22437]: Failed password for invalid user selvaraj2 from 188.166.208.131 port 43654 ssh2
...

2019-12-18T17:14:31.178742abusebot.cloudsearch.cf sshd\[28977\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.150.163  user=root
2019-12-18T17:14:32.740739abusebot.cloudsearch.cf sshd\[28977\]: Failed password for root from 106.13.150.163 port 57210 ssh2
2019-12-18T17:20:38.565414abusebot.cloudsearch.cf sshd\[29136\]: Invalid user sang from 106.13.150.163 port 49274
2019-12-18T17:20:38.570631abusebot.cloudsearch.cf sshd\[29136\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.150.163

$f2bV_matches

--- report ---
Dec 18 14:14:15 sshd: Connection from 1.213.195.154 port 50119
Dec 18 14:14:16 sshd: Invalid user user from 1.213.195.154 port 50119
Dec 18 14:14:18 sshd: Failed password for invalid user user from 1.213.195.154 port 50119 ssh2
Dec 18 14:14:19 sshd: Received disconnect from 1.213.195.154 port 50119:11: Normal Shutdown, Thank you for playing [preauth]

2019-12-18T16:37:59.111860abusebot-6.cloudsearch.cf sshd\[17417\]: Invalid user kristi from 106.3.130.53 port 39454
2019-12-18T16:37:59.118738abusebot-6.cloudsearch.cf sshd\[17417\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.3.130.53
2019-12-18T16:38:01.092358abusebot-6.cloudsearch.cf sshd\[17417\]: Failed password for invalid user kristi from 106.3.130.53 port 39454 ssh2
2019-12-18T16:47:09.013403abusebot-6.cloudsearch.cf sshd\[17457\]: Invalid user videolan from 106.3.130.53 port 55880

Dec 18 17:20:42 mail sshd[27254]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.120.96 
Dec 18 17:20:44 mail sshd[27254]: Failed password for invalid user raymundo from 37.187.120.96 port 48162 ssh2
Dec 18 17:27:12 mail sshd[28216]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.120.96

1576679614 - 12/18/2019 15:33:34 Host: 14.195.226.253/14.195.226.253 Port: 445 TCP Blocked

Dec 18 18:05:00 mailserver dovecot: auth-worker(96013): sql([hidden],109.136.242.203,): unknown user
Dec 18 18:05:00 mailserver dovecot: auth-worker(96036): sql([hidden],109.136.242.203,): unknown user
Dec 18 18:05:02 mailserver dovecot: imap-login: Aborted login (auth failed, 1 attempts in 6 secs): user=<[hidden]>, method=PLAIN, rip=109.136.242.203, lip=[hidden], TLS, session=
Dec 18 18:05:02 mailserver dovecot: imap-login: Aborted login (auth failed, 1 attempts in 6 secs): user=<[hidden]>, method=PLAIN, rip=109.136.242.203, lip=[hidden], TLS, session=
Dec 18 19:10:14 mailserver dovecot: auth-worker(96487): sql([hidden],109.136.242.203,): unknown user
Dec 18 19:10:14 mailserver dovecot: auth-worker(96488): sql([hidden],109.136.242.203,): unknown user
Dec 18 19:10:16 mailserver dovecot: imap-login: Aborted login (auth failed, 1 attempts in 2 secs): user=<[hidden]>, method=PLAIN, rip=109.136.242.203, lip

Dec 18 18:53:36 cvbnet sshd[4857]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.4.28.99 
Dec 18 18:53:39 cvbnet sshd[4857]: Failed password for invalid user mellow from 189.4.28.99 port 56518 ssh2
...

Dec 18 17:52:00 localhost sshd\[126914\]: Invalid user busatta from 212.237.55.37 port 48988
Dec 18 17:52:00 localhost sshd\[126914\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.55.37
Dec 18 17:52:02 localhost sshd\[126914\]: Failed password for invalid user busatta from 212.237.55.37 port 48988 ssh2
Dec 18 17:58:12 localhost sshd\[127193\]: Invalid user pcap from 212.237.55.37 port 53650
Dec 18 17:58:12 localhost sshd\[127193\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.55.37
...

Bad user agent

Dec 18 08:11:57 kapalua sshd\[12806\]: Invalid user admin from 14.98.4.82
Dec 18 08:11:57 kapalua sshd\[12806\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.98.4.82
Dec 18 08:12:00 kapalua sshd\[12806\]: Failed password for invalid user admin from 14.98.4.82 port 4181 ssh2
Dec 18 08:17:36 kapalua sshd\[13580\]: Invalid user fusco from 14.98.4.82
Dec 18 08:17:36 kapalua sshd\[13580\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.98.4.82

Unauthorized connection attempt from IP address 202.77.122.67 on Port 445(SMB)

Dec 18 17:07:37 server sshd\[20402\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.124.250  user=mysql
Dec 18 17:07:39 server sshd\[20402\]: Failed password for mysql from 106.54.124.250 port 34090 ssh2
Dec 18 17:34:31 server sshd\[28008\]: Invalid user yawn from 106.54.124.250
Dec 18 17:34:31 server sshd\[28008\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.124.250 
Dec 18 17:34:33 server sshd\[28008\]: Failed password for invalid user yawn from 106.54.124.250 port 54448 ssh2
...