Aug 28 03:50:42 game-panel sshd[17070]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
Aug 28 03:50:44 game-panel sshd[17070]: Failed password for invalid user liu from 195.154.42.43 port 39090 ssh2
Aug 28 03:54:14 game-panel sshd[17312]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43

Aug 27 23:04:58 minden010 sshd[16849]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
Aug 27 23:05:00 minden010 sshd[16849]: Failed password for invalid user agustina from 195.154.42.43 port 40886 ssh2
Aug 27 23:08:23 minden010 sshd[17584]: Failed password for www-data from 195.154.42.43 port 46596 ssh2
...

Aug 24 12:12:28 fhem-rasp sshd[21311]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43  user=root
Aug 24 12:12:30 fhem-rasp sshd[21311]: Failed password for root from 195.154.42.43 port 34384 ssh2
...

Aug 21 20:32:21 buvik sshd[25807]: Invalid user co from 195.154.42.43
Aug 21 20:32:21 buvik sshd[25807]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
Aug 21 20:32:23 buvik sshd[25807]: Failed password for invalid user co from 195.154.42.43 port 48192 ssh2
...

$f2bV_matches

Aug 10 17:11:29 ajax sshd[29114]: Failed password for root from 195.154.42.43 port 53770 ssh2

Too many connections or unauthorized access detected from Arctic banned ip

Jul 17 09:23:53 vserver sshd\[3265\]: Invalid user tempo from 195.154.42.43Jul 17 09:23:54 vserver sshd\[3265\]: Failed password for invalid user tempo from 195.154.42.43 port 55024 ssh2Jul 17 09:28:32 vserver sshd\[3638\]: Invalid user akhavan from 195.154.42.43Jul 17 09:28:35 vserver sshd\[3638\]: Failed password for invalid user akhavan from 195.154.42.43 port 48438 ssh2
...

Jul 14 20:40:24 srv-ubuntu-dev3 sshd[68558]: Invalid user jack from 195.154.42.43
Jul 14 20:40:24 srv-ubuntu-dev3 sshd[68558]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
Jul 14 20:40:24 srv-ubuntu-dev3 sshd[68558]: Invalid user jack from 195.154.42.43
Jul 14 20:40:26 srv-ubuntu-dev3 sshd[68558]: Failed password for invalid user jack from 195.154.42.43 port 38474 ssh2
Jul 14 20:43:37 srv-ubuntu-dev3 sshd[69044]: Invalid user wedding from 195.154.42.43
Jul 14 20:43:37 srv-ubuntu-dev3 sshd[69044]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
Jul 14 20:43:37 srv-ubuntu-dev3 sshd[69044]: Invalid user wedding from 195.154.42.43
Jul 14 20:43:39 srv-ubuntu-dev3 sshd[69044]: Failed password for invalid user wedding from 195.154.42.43 port 35972 ssh2
Jul 14 20:46:47 srv-ubuntu-dev3 sshd[69660]: Invalid user test from 195.154.42.43
...

Jul  6 00:45:15 srv-ubuntu-dev3 sshd[99426]: Invalid user oto from 195.154.42.43
Jul  6 00:45:15 srv-ubuntu-dev3 sshd[99426]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
Jul  6 00:45:15 srv-ubuntu-dev3 sshd[99426]: Invalid user oto from 195.154.42.43
Jul  6 00:45:17 srv-ubuntu-dev3 sshd[99426]: Failed password for invalid user oto from 195.154.42.43 port 47710 ssh2
Jul  6 00:48:05 srv-ubuntu-dev3 sshd[99889]: Invalid user vagner from 195.154.42.43
Jul  6 00:48:05 srv-ubuntu-dev3 sshd[99889]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
Jul  6 00:48:05 srv-ubuntu-dev3 sshd[99889]: Invalid user vagner from 195.154.42.43
Jul  6 00:48:07 srv-ubuntu-dev3 sshd[99889]: Failed password for invalid user vagner from 195.154.42.43 port 43750 ssh2
Jul  6 00:51:01 srv-ubuntu-dev3 sshd[100338]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.1
...

SSH Brute Force

2020-06-26T14:41:58.283508sorsha.thespaminator.com sshd[20467]: Invalid user l from 195.154.42.43 port 35218
2020-06-26T14:41:59.942611sorsha.thespaminator.com sshd[20467]: Failed password for invalid user l from 195.154.42.43 port 35218 ssh2
...

<6 unauthorized SSH connections

Invalid user star from 195.154.42.43 port 41644

sshd: Failed password for invalid user .... from 195.154.42.43 port 46314 ssh2 (8 attempts)

Invalid user admin from 195.154.42.43 port 44564

20 attempts against mh-ssh on echoip

Invalid user zhangzhchengf from 195.154.42.43 port 48566

May 20 11:26:00 vps647732 sshd[29897]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
May 20 11:26:02 vps647732 sshd[29897]: Failed password for invalid user igb from 195.154.42.43 port 53422 ssh2
...

May 14 03:17:26 server sshd[5621]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
May 14 03:17:27 server sshd[5621]: Failed password for invalid user testing1 from 195.154.42.43 port 57554 ssh2
May 14 03:20:57 server sshd[6034]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
...

2020-05-11T06:43:09.766882abusebot-8.cloudsearch.cf sshd[24557]: Invalid user netdump1 from 195.154.42.43 port 35262
2020-05-11T06:43:09.774403abusebot-8.cloudsearch.cf sshd[24557]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
2020-05-11T06:43:09.766882abusebot-8.cloudsearch.cf sshd[24557]: Invalid user netdump1 from 195.154.42.43 port 35262
2020-05-11T06:43:12.003341abusebot-8.cloudsearch.cf sshd[24557]: Failed password for invalid user netdump1 from 195.154.42.43 port 35262 ssh2
2020-05-11T06:47:06.281586abusebot-8.cloudsearch.cf sshd[24767]: Invalid user ubuntu from 195.154.42.43 port 44612
2020-05-11T06:47:06.288347abusebot-8.cloudsearch.cf sshd[24767]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
2020-05-11T06:47:06.281586abusebot-8.cloudsearch.cf sshd[24767]: Invalid user ubuntu from 195.154.42.43 port 44612
2020-05-11T06:47:08.050874abusebot-8.cloudsearch.cf sshd[247
...

May 10 17:15:44 vmd26974 sshd[29889]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
May 10 17:15:46 vmd26974 sshd[29889]: Failed password for invalid user sftpuser from 195.154.42.43 port 42362 ssh2
...

Invalid user bo from 195.154.42.43 port 54976

Invalid user firefart from 195.154.42.43 port 45772

Wordpress malicious attack:[sshd]

Apr 11 16:11:30 OPSO sshd\[26970\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43  user=root
Apr 11 16:11:32 OPSO sshd\[26970\]: Failed password for root from 195.154.42.43 port 44638 ssh2
Apr 11 16:15:22 OPSO sshd\[27658\]: Invalid user nagios from 195.154.42.43 port 51640
Apr 11 16:15:22 OPSO sshd\[27658\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
Apr 11 16:15:24 OPSO sshd\[27658\]: Failed password for invalid user nagios from 195.154.42.43 port 51640 ssh2

SSH Brute-Forcing (server2)

Apr  8 12:41:18 mout sshd[31998]: Invalid user time from 195.154.42.43 port 38524
Apr  8 12:41:20 mout sshd[31998]: Failed password for invalid user time from 195.154.42.43 port 38524 ssh2
Apr  8 12:53:03 mout sshd[466]: Invalid user test from 195.154.42.43 port 59318

2020-04-01T00:02:44.166967homeassistant sshd[1687]: Invalid user kw from 195.154.42.43 port 40936
2020-04-01T00:02:44.174482homeassistant sshd[1687]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.42.43
...

Mar 31 08:22:32 ny01 sshd[9575]: Failed password for root from 195.154.42.43 port 44228 ssh2
Mar 31 08:26:14 ny01 sshd[10357]: Failed password for root from 195.154.42.43 port 55114 ssh2

This client attempted to login to an administrator account on a Website, or abused from another resource.

Prolific Spammer!

Feb 16 16:09:53 server sshd\[31201\]: Invalid user odnokoz from 46.10.161.64
Feb 16 16:09:53 server sshd\[31201\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.10.161.64 
Feb 16 16:09:55 server sshd\[31201\]: Failed password for invalid user odnokoz from 46.10.161.64 port 48748 ssh2
Feb 17 03:28:56 server sshd\[25958\]: Invalid user jboss from 46.10.161.64
Feb 17 03:28:56 server sshd\[25958\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.10.161.64 
...

Automatic report - Port Scan Attack

Feb 16 23:25:19 serwer sshd\[10315\]: Invalid user ubuntu from 157.230.231.39 port 41448
Feb 16 23:25:19 serwer sshd\[10315\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.231.39
Feb 16 23:25:21 serwer sshd\[10315\]: Failed password for invalid user ubuntu from 157.230.231.39 port 41448 ssh2
...

MultiHost/MultiPort Probe, Scan, Hack -

Feb 17 00:15:24 srv-ubuntu-dev3 sshd[47714]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.99.39.95  user=root
Feb 17 00:15:26 srv-ubuntu-dev3 sshd[47714]: Failed password for root from 36.99.39.95 port 41976 ssh2
Feb 17 00:18:37 srv-ubuntu-dev3 sshd[48003]: Invalid user csgoserver from 36.99.39.95
Feb 17 00:18:37 srv-ubuntu-dev3 sshd[48003]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.99.39.95
Feb 17 00:18:37 srv-ubuntu-dev3 sshd[48003]: Invalid user csgoserver from 36.99.39.95
Feb 17 00:18:39 srv-ubuntu-dev3 sshd[48003]: Failed password for invalid user csgoserver from 36.99.39.95 port 39818 ssh2
Feb 17 00:22:05 srv-ubuntu-dev3 sshd[48325]: Invalid user swg from 36.99.39.95
...

Feb 16 23:23:06 sd-53420 sshd\[14703\]: Invalid user jboss from 146.185.130.101
Feb 16 23:23:06 sd-53420 sshd\[14703\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.185.130.101
Feb 16 23:23:08 sd-53420 sshd\[14703\]: Failed password for invalid user jboss from 146.185.130.101 port 33432 ssh2
Feb 16 23:25:55 sd-53420 sshd\[14973\]: Invalid user test from 146.185.130.101
Feb 16 23:25:55 sd-53420 sshd\[14973\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.185.130.101
...

[2020-02-16 18:43:21] NOTICE[1148] chan_sip.c: Registration from '"700" ' failed for '45.143.220.3:6149' - Wrong password
[2020-02-16 18:43:21] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-16T18:43:21.704-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="700",SessionID="0x7fd82c9bc688",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.143.220.3/6149",Challenge="25d392f8",ReceivedChallenge="25d392f8",ReceivedHash="13c255886106f032faa00ff084c72144"
[2020-02-16 18:43:21] NOTICE[1148] chan_sip.c: Registration from '"700" ' failed for '45.143.220.3:6149' - Wrong password
[2020-02-16 18:43:21] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-16T18:43:21.714-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="700",SessionID="0x7fd82c7af4d8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.143.220.
...

Invalid user humberto from 159.65.146.141 port 55748

Feb 16 12:22:17 hpm sshd\[27189\]: Invalid user arma3 from 5.132.115.161
Feb 16 12:22:17 hpm sshd\[27189\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161-115-132-5.ftth.glasoperator.nl
Feb 16 12:22:19 hpm sshd\[27189\]: Failed password for invalid user arma3 from 5.132.115.161 port 37592 ssh2
Feb 16 12:25:16 hpm sshd\[27560\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161-115-132-5.ftth.glasoperator.nl  user=root
Feb 16 12:25:18 hpm sshd\[27560\]: Failed password for root from 5.132.115.161 port 38416 ssh2

Feb 17 00:15:01 web8 sshd\[4207\]: Invalid user PS from 95.242.59.150
Feb 17 00:15:01 web8 sshd\[4207\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.242.59.150
Feb 17 00:15:04 web8 sshd\[4207\]: Failed password for invalid user PS from 95.242.59.150 port 53236 ssh2
Feb 17 00:17:29 web8 sshd\[5433\]: Invalid user proftpd from 95.242.59.150
Feb 17 00:17:29 web8 sshd\[5433\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.242.59.150

17.02.2020 00:21:34 SSH access blocked by firewall

MultiHost/MultiPort Probe, Scan, Hack -

Feb 16 23:25:12 MK-Soft-VM3 sshd[19076]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.35.22 
Feb 16 23:25:14 MK-Soft-VM3 sshd[19076]: Failed password for invalid user user from 123.207.35.22 port 52804 ssh2
...

SSH brutforce

2020-02-16T22:24:07.519568abusebot-6.cloudsearch.cf sshd[8647]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.70  user=root
2020-02-16T22:24:09.156425abusebot-6.cloudsearch.cf sshd[8647]: Failed password for root from 49.88.112.70 port 51730 ssh2
2020-02-16T22:24:11.286446abusebot-6.cloudsearch.cf sshd[8647]: Failed password for root from 49.88.112.70 port 51730 ssh2
2020-02-16T22:24:07.519568abusebot-6.cloudsearch.cf sshd[8647]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.70  user=root
2020-02-16T22:24:09.156425abusebot-6.cloudsearch.cf sshd[8647]: Failed password for root from 49.88.112.70 port 51730 ssh2
2020-02-16T22:24:11.286446abusebot-6.cloudsearch.cf sshd[8647]: Failed password for root from 49.88.112.70 port 51730 ssh2
2020-02-16T22:24:07.519568abusebot-6.cloudsearch.cf sshd[8647]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.8
...