Port probing on unauthorized port 22

Too many connections or unauthorized access detected from Arctic banned ip

Feb 13 01:55:13 vps46666688 sshd[17341]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.96.205.157
Feb 13 01:55:15 vps46666688 sshd[17341]: Failed password for invalid user technicom from 201.96.205.157 port 36996 ssh2
...

Feb 13 06:23:27 debian-2gb-nbg1-2 kernel: \[3830635.910713\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.209.0.18 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=10379 PROTO=TCP SPT=53798 DPT=3390 WINDOW=1024 RES=0x00 SYN URGP=0

Automatically reported by fail2ban report script (mx1)

Feb 13 06:00:45 MK-Soft-VM8 sshd[12594]: Failed password for root from 222.186.15.158 port 45654 ssh2
Feb 13 06:00:48 MK-Soft-VM8 sshd[12594]: Failed password for root from 222.186.15.158 port 45654 ssh2
...

Feb 13 03:21:29 MK-Soft-VM3 sshd[20363]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.46.197 
Feb 13 03:21:31 MK-Soft-VM3 sshd[20363]: Failed password for invalid user sftpuser from 164.132.46.197 port 55532 ssh2
...

*Port Scan* detected from 79.137.86.43 (FR/France/43.ip-79-137-86.eu). 4 hits in the last 260 seconds

Feb 13 03:49:52 silence02 sshd[5881]: Failed password for root from 122.51.114.51 port 44730 ssh2
Feb 13 03:54:08 silence02 sshd[6237]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.114.51
Feb 13 03:54:10 silence02 sshd[6237]: Failed password for invalid user python from 122.51.114.51 port 42032 ssh2

[2020-02-12 21:45:32] NOTICE[1148] chan_sip.c: Registration from '' failed for '185.147.215.14:50689' - Wrong password
[2020-02-12 21:45:32] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-12T21:45:32.028-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="3915",SessionID="0x7fd82c307128",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.14/50689",Challenge="10002030",ReceivedChallenge="10002030",ReceivedHash="12d82b7590ddbba7d84014e910d2e641"
[2020-02-12 21:46:01] NOTICE[1148] chan_sip.c: Registration from '' failed for '185.147.215.14:62456' - Wrong password
[2020-02-12 21:46:01] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-12T21:46:01.840-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="3916",SessionID="0x7fd82c31abc8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.21
...

Feb 13 05:51:45 legacy sshd[23320]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.184.78
Feb 13 05:51:47 legacy sshd[23320]: Failed password for invalid user robins from 45.55.184.78 port 55778 ssh2
Feb 13 05:55:11 legacy sshd[23580]: Failed password for root from 45.55.184.78 port 57386 ssh2
...

20/2/12@23:55:27: FAIL: Alarm-Network address from=46.61.157.130
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2020-02-13T04:51:25.611160abusebot.cloudsearch.cf sshd[18104]: Invalid user user from 125.77.67.139 port 3274
2020-02-13T04:51:25.624400abusebot.cloudsearch.cf sshd[18104]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.77.67.139
2020-02-13T04:51:25.611160abusebot.cloudsearch.cf sshd[18104]: Invalid user user from 125.77.67.139 port 3274
2020-02-13T04:51:27.907991abusebot.cloudsearch.cf sshd[18104]: Failed password for invalid user user from 125.77.67.139 port 3274 ssh2
2020-02-13T04:55:20.826756abusebot.cloudsearch.cf sshd[18315]: Invalid user gnats from 125.77.67.139 port 2932
2020-02-13T04:55:20.833196abusebot.cloudsearch.cf sshd[18315]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.77.67.139
2020-02-13T04:55:20.826756abusebot.cloudsearch.cf sshd[18315]: Invalid user gnats from 125.77.67.139 port 2932
2020-02-13T04:55:22.710221abusebot.cloudsearch.cf sshd[18315]: Failed password for invalid us
...

Feb 13 04:55:17 www_kotimaassa_fi sshd[25624]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=90.46.195.6
Feb 13 04:55:19 www_kotimaassa_fi sshd[25624]: Failed password for invalid user oravis from 90.46.195.6 port 36184 ssh2
...

Feb 12 23:55:21 plusreed sshd[5390]: Invalid user sha from 142.93.47.125
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