(PL/Poland/-) SMTP Bruteforcing attempts

SSH authentication failure x 6 reported by Fail2Ban
...

(PL/Poland/-) SMTP Bruteforcing attempts

LGS,WP GET /wp-login.php

firewall-block, port(s): 80/tcp

Jun  5 07:18:55 ns382633 sshd\[25119\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.226.112  user=root
Jun  5 07:18:56 ns382633 sshd\[25119\]: Failed password for root from 106.13.226.112 port 53078 ssh2
Jun  5 07:27:33 ns382633 sshd\[26624\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.226.112  user=root
Jun  5 07:27:35 ns382633 sshd\[26624\]: Failed password for root from 106.13.226.112 port 50470 ssh2
Jun  5 07:29:31 ns382633 sshd\[26792\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.226.112  user=root

2020-06-04 UTC: (56x) - root(56x)

Jun  5 04:13:46 game-panel sshd[26134]: Failed password for root from 111.229.85.164 port 40827 ssh2
Jun  5 04:15:06 game-panel sshd[26186]: Failed password for root from 111.229.85.164 port 57371 ssh2

...

[2020-06-05 06:47:52] NOTICE[1288] chan_sip.c: Registration from '' failed for '141.98.10.127:62719' - Wrong password
[2020-06-05 06:47:52] SECURITY[1303] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-06-05T06:47:52.578-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="fode",SessionID="0x7f4d74136238",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/141.98.10.127/62719",Challenge="52c74f1f",ReceivedChallenge="52c74f1f",ReceivedHash="1dcf14e0d17355ac8c9a6ff817c5cde9"
[2020-06-05 06:48:12] NOTICE[1288] chan_sip.c: Registration from '' failed for '141.98.10.127:59471' - Wrong password
[2020-06-05 06:48:12] SECURITY[1303] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-06-05T06:48:12.337-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="Samson",SessionID="0x7f4d7403c148",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/141.98.10
...

$f2bV_matches

Jun  5 05:40:23 ncomp sshd[32466]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.41.93.164  user=root
Jun  5 05:40:25 ncomp sshd[32466]: Failed password for root from 59.41.93.164 port 28496 ssh2
Jun  5 05:50:12 ncomp sshd[32600]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.41.93.164  user=root
Jun  5 05:50:14 ncomp sshd[32600]: Failed password for root from 59.41.93.164 port 27456 ssh2

Jun  5 09:53:26 XXX sshd[5006]: Invalid user solr from 73.41.104.30 port 41316

(From hacker@andreas-ocklenburg.com) PLEASE FORWARD THIS EMAIL TO SOMEONE IN YOUR COMPANY WHO IS ALLOWED TO MAKE IMPORTANT DECISIONS!

We have hacked your website http://www.lakeside-chiro.com and extracted your databases.

How did this happen?
Our team has found a vulnerability within your site that we were able to exploit. After finding the vulnerability we were able to get your database credentials and extract your entire database and move the information to an offshore server.

What does this mean?

We will systematically go through a series of steps of totally damaging your reputation. First your database will be leaked or sold to the highest bidder which they will use with whatever their intentions are. Next if there are e-mails found they will be e-mailed that their information has been sold or leaked and your site http://www.lakeside-chiro.com was at fault thusly damaging your reputation and having angry customers/associates with whatever angry customers/associates do. Lastly any links that y

Jun  5 07:57:13 vpn01 sshd[15084]: Failed password for root from 125.62.214.220 port 43956 ssh2
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