Fail2Ban Ban Triggered

Sep  7 07:12:38 powerpi2 sshd[4798]: Failed password for root from 158.69.199.225 port 35167 ssh2
Sep  7 07:15:40 powerpi2 sshd[4923]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.69.199.225  user=root
Sep  7 07:15:42 powerpi2 sshd[4923]: Failed password for root from 158.69.199.225 port 48109 ssh2
...

Received: from 10.197.32.140
 by atlas116.free.mail.bf1.yahoo.com with HTTP; Sat, 5 Sep 2020 18:48:07 +0000
Return-Path: 
Received: from 209.85.217.66 (EHLO mail-vs1-f66.google.com)
 by 10.197.32.140 with SMTPs; Sat, 5 Sep 2020 18:48:07 +0000
X-Originating-Ip: [209.85.217.66]
Received-SPF: pass (domain of gmail.com designates 209.85.217.66 as permitted sender)
Authentication-Results: atlas116.free.mail.bf1.yahoo.com;
 dkim=pass header.i=@gmail.com header.s=20161025;
 spf=pass smtp.mailfrom=gmail.com;
 dmarc=success(p=NONE,sp=QUARANTINE) header.from=gmail.com;
X-Apparently-To: ledlib@yahoo.com; Sat, 5 Sep 2020 18:48:07

2020-09-06 11:38:30.930021-0500  localhost smtpd[58341]: NOQUEUE: reject: RCPT from unknown[88.157.66.158]: 554 5.7.1 Service unavailable; Client host [88.157.66.158] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/88.157.66.158; from= to= proto=ESMTP helo=

Port Scan detected!
...

 TCP (SYN) 223.22.243.179:31349 -> port 81, len 44

Sep  7 10:08:32 MainVPS sshd[9194]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.248.191  user=root
Sep  7 10:08:33 MainVPS sshd[9194]: Failed password for root from 129.204.248.191 port 39334 ssh2
Sep  7 10:13:36 MainVPS sshd[19267]: Invalid user apache from 129.204.248.191 port 53318
Sep  7 10:13:36 MainVPS sshd[19267]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.248.191
Sep  7 10:13:36 MainVPS sshd[19267]: Invalid user apache from 129.204.248.191 port 53318
Sep  7 10:13:38 MainVPS sshd[19267]: Failed password for invalid user apache from 129.204.248.191 port 53318 ssh2
...

Sep  7 09:57:29 game-panel sshd[27828]: Failed password for root from 61.177.172.142 port 44258 ssh2
Sep  7 09:57:39 game-panel sshd[27828]: Failed password for root from 61.177.172.142 port 44258 ssh2
Sep  7 09:57:42 game-panel sshd[27828]: Failed password for root from 61.177.172.142 port 44258 ssh2
Sep  7 09:57:42 game-panel sshd[27828]: error: maximum authentication attempts exceeded for root from 61.177.172.142 port 44258 ssh2 [preauth]

Time:     Mon Sep  7 11:15:48 2020 +0200
IP:       103.87.28.153 (IN/India/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep  7 10:54:29 mail-03 sshd[22582]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.87.28.153  user=root
Sep  7 10:54:31 mail-03 sshd[22582]: Failed password for root from 103.87.28.153 port 57528 ssh2
Sep  7 11:11:27 mail-03 sshd[22822]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.87.28.153  user=root
Sep  7 11:11:29 mail-03 sshd[22822]: Failed password for root from 103.87.28.153 port 57140 ssh2
Sep  7 11:15:46 mail-03 sshd[22910]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.87.28.153  user=root

spamming

Cluster member 67.227.229.95 (US/United States/host.cjthedj97.me) said, DENY 200.111.83.76, Reason:[(sshd) Failed SSH login from 200.111.83.76 (CL/Chile/-): 1 in the last 3600 secs]; Ports: *; Direction: inout; Trigger: LF_CLUSTER

Sep  7 07:07:57 localhost sshd[120729]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.47.18.22  user=mysql
Sep  7 07:07:59 localhost sshd[120729]: Failed password for mysql from 111.47.18.22 port 2068 ssh2
Sep  7 07:10:50 localhost sshd[121003]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.47.18.22  user=root
Sep  7 07:10:52 localhost sshd[121003]: Failed password for root from 111.47.18.22 port 2069 ssh2
Sep  7 07:13:38 localhost sshd[121261]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.47.18.22  user=root
Sep  7 07:13:40 localhost sshd[121261]: Failed password for root from 111.47.18.22 port 2070 ssh2
...

(smtpauth) Failed SMTP AUTH login from 45.142.120.74 (RU/Russia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2020-09-07 05:32:47 dovecot_login authenticator failed for (User) [45.142.120.74]:4396: 535 Incorrect authentication data (set_id=hd@xeoserver.com)
2020-09-07 05:33:04 dovecot_login authenticator failed for (User) [45.142.120.74]:3154: 535 Incorrect authentication data (set_id=hd@xeoserver.com)
2020-09-07 05:33:12 dovecot_login authenticator failed for (User) [45.142.120.74]:37908: 535 Incorrect authentication data (set_id=hd@xeoserver.com)
2020-09-07 05:33:14 dovecot_login authenticator failed for (User) [45.142.120.74]:64406: 535 Incorrect authentication data (set_id=hd@xeoserver.com)
2020-09-07 05:33:42 dovecot_login authenticator failed for (User) [45.142.120.74]:30282: 535 Incorrect authentication data (set_id=polaris@xeoserver.com)

Automatic report BANNED IP

2020-09-06 11:37:32.601708-0500  localhost smtpd[58387]: NOQUEUE: reject: RCPT from unknown[107.172.211.69]: 554 5.7.1 Service unavailable; Client host [107.172.211.69] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=<00fd88f0.combatserous.co>

brute force