Microsoft Windows Terminal server RDP over non-standard port attempt

01/08/2020-14:04:37.556160 142.217.214.8 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433

Jan  8 14:04:10  exim[27377]: [1\51] 1ipB0K-00077Z-Pr H=grain.saparel.com (grain.viragagyas-szegelyek.com) [63.83.78.114] F= rejected after DATA: This message scored 100.8 spam points.

Automatic report - Banned IP Access

Jan  8 15:55:45 server sshd\[6843\]: Invalid user development from 93.92.83.19
Jan  8 15:55:45 server sshd\[6843\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.92.83.19 
Jan  8 15:55:47 server sshd\[6843\]: Failed password for invalid user development from 93.92.83.19 port 58748 ssh2
Jan  8 16:05:16 server sshd\[9186\]: Invalid user rs from 93.92.83.19
Jan  8 16:05:16 server sshd\[9186\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.92.83.19 
...

Jan  8 13:31:03 *** sshd[21898]: Invalid user alasdair from 54.38.139.210

3478/udp 7001/udp 161/udp...
[2019-11-07/2020-01-08]390pkt,2pt.(tcp),22pt.(udp)

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	Wed, 08 Jan 2020 12:54:13.881 +0000 (UTC)
Subject: Mesage important

Attempt to attack host OS, exploiting network vulnerabilities, on 08-01-2020 13:05:11.

frenzy

\[2020-01-08 08:05:11\] NOTICE\[2839\] chan_sip.c: Registration from '"901" \' failed for '54.36.238.211:5276' - Wrong password
\[2020-01-08 08:05:11\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-01-08T08:05:11.814-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="901",SessionID="0x7f0fb462f398",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/54.36.238.211/5276",Challenge="28e38d5c",ReceivedChallenge="28e38d5c",ReceivedHash="4e7e01946a7fb8a78328e7d402458091"
\[2020-01-08 08:05:11\] NOTICE\[2839\] chan_sip.c: Registration from '"901" \' failed for '54.36.238.211:5276' - Wrong password
\[2020-01-08 08:05:11\] SECURITY\[2857\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-01-08T08:05:11.942-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="901",SessionID="0x7f0fb4073278",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/54.3

2020-01-08T15:19:02.030643scmdmz1 sshd[14760]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.163  user=root
2020-01-08T15:19:03.998414scmdmz1 sshd[14760]: Failed password for root from 222.186.175.163 port 64996 ssh2
2020-01-08T15:19:07.786719scmdmz1 sshd[14760]: Failed password for root from 222.186.175.163 port 64996 ssh2
2020-01-08T15:19:02.030643scmdmz1 sshd[14760]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.163  user=root
2020-01-08T15:19:03.998414scmdmz1 sshd[14760]: Failed password for root from 222.186.175.163 port 64996 ssh2
2020-01-08T15:19:07.786719scmdmz1 sshd[14760]: Failed password for root from 222.186.175.163 port 64996 ssh2
2020-01-08T15:19:02.030643scmdmz1 sshd[14760]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.163  user=root
2020-01-08T15:19:03.998414scmdmz1 sshd[14760]: Failed password for root from 222.186.175.163 port 6499

Unauthorized connection attempt from IP address 79.124.62.34 on Port 3389(RDP)

Jan  8 15:04:31 grey postfix/smtpd\[12562\]: NOQUEUE: reject: RCPT from wandering.swingthelamp.com\[69.94.158.122\]: 554 5.7.1 Service unavailable\; Client host \[69.94.158.122\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[69.94.158.122\]\; from=\ to=\ proto=ESMTP helo=\
...

firewall-block, port(s): 1723/tcp