Unauthorized connection attempt from IP address 14.254.213.135 on Port 445(SMB)

Nov 23 12:45:21 tdfoods sshd\[2479\]: Invalid user vagrant from 212.21.66.6
Nov 23 12:45:21 tdfoods sshd\[2479\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=tor-exit-4.all.de
Nov 23 12:45:23 tdfoods sshd\[2479\]: Failed password for invalid user vagrant from 212.21.66.6 port 24247 ssh2
Nov 23 12:45:26 tdfoods sshd\[2479\]: Failed password for invalid user vagrant from 212.21.66.6 port 24247 ssh2
Nov 23 12:45:28 tdfoods sshd\[2479\]: Failed password for invalid user vagrant from 212.21.66.6 port 24247 ssh2

Invalid user phion from 24.134.34.173 port 44166

191124  0:34:30 \[Warning\] Access denied for user 'root'@'89.144.47.4' \(using password: YES\)
191124  0:43:17 \[Warning\] Access denied for user 'root'@'89.144.47.4' \(using password: YES\)
191124  0:43:27 \[Warning\] Access denied for user 'root'@'89.144.47.4' \(using password: YES\)
...

SSH authentication failure x 6 reported by Fail2Ban
...

Unauthorized connection attempt from IP address 118.140.73.70 on Port 445(SMB)

Unauthorized connection attempt from IP address 50.200.44.154 on Port 445(SMB)

Nov 23 23:39:09 MainVPS sshd[983]: Invalid user marciano from 122.51.43.61 port 49788
Nov 23 23:39:09 MainVPS sshd[983]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.43.61
Nov 23 23:39:09 MainVPS sshd[983]: Invalid user marciano from 122.51.43.61 port 49788
Nov 23 23:39:11 MainVPS sshd[983]: Failed password for invalid user marciano from 122.51.43.61 port 49788 ssh2
Nov 23 23:45:34 MainVPS sshd[12757]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.43.61  user=root
Nov 23 23:45:36 MainVPS sshd[12757]: Failed password for root from 122.51.43.61 port 54304 ssh2
...

Nov 24 05:46:12 webhost01 sshd[8476]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.235.93.236
Nov 24 05:46:13 webhost01 sshd[8476]: Failed password for invalid user ident from 191.235.93.236 port 58276 ssh2
...

Nov 24 00:18:05 mc1 kernel: \[5837325.323606\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.153.198.211 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=40481 PROTO=TCP SPT=43223 DPT=12222 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov 24 00:23:49 mc1 kernel: \[5837669.377909\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.153.198.211 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=53279 PROTO=TCP SPT=43223 DPT=27777 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov 24 00:24:29 mc1 kernel: \[5837709.352793\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.153.198.211 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=20077 PROTO=TCP SPT=43223 DPT=22228 WINDOW=1024 RES=0x00 SYN URGP=0 
...

port scan/probe/communication attempt; port 23

Unauthorized connection attempt from IP address 66.212.31.243 on Port 445(SMB)

Nov 24 00:16:00 srv206 sshd[30986]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.183  user=root
Nov 24 00:16:01 srv206 sshd[30986]: Failed password for root from 222.186.173.183 port 49864 ssh2
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eceived: from ubuntu-c-2-4gib-ams3-01 ([68.183.0.189])
by smtp.gmail.com with ESMTPSA id a9sm273504edu.43.2019.11.08.23.21.49
(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
Fri, 08 Nov 2019 23:21:49 -0800 (PST)
Message-ID: <0.1NXUMDKLGGP4cfaa1065d53c88aa732-.0x71623@mx.google.com>
To: service.intl@icloud-apple.com
From: "A‌‌‌p‌p‌‌‌‌l‌e‌‌ ‌I‌‌‌‌D‌‌" 
Date: Fri, 08 Nov 2019 23:21:49 -0800

Nov 23 23:52:01 icinga sshd[24798]: Failed password for root from 222.186.173.180 port 38102 ssh2
Nov 23 23:52:14 icinga sshd[24798]: error: maximum authentication attempts exceeded for root from 222.186.173.180 port 38102 ssh2 [preauth]
...