Aug 13 15:28:19 askasleikir sshd[60656]: Failed password for root from 216.126.231.15 port 38998 ssh2
Aug 13 15:38:56 askasleikir sshd[60685]: Failed password for root from 216.126.231.15 port 52208 ssh2

http://libirator.perfectsatisfactions.xyz/t?encv=2&v=bTFPOU52c0hoK2FYZUplN001RDZCTzRqTmJLb1ZwNUwvSHJxSVIwbGZzK1lESVIyVXZRbHZrbzJWWWMvNll3Qk15VkdERktPQkJLR2RPdWoxQ2lGeHhLU1poUzdGTlY5WWluOHIvVFJYZFM0ZGpwS1dCRHl5ZjZVTDB6RHpudlMxeFFaUGFKMk81dWNER1RrdVBEYm5wRGxLOUNyYzBpVGpXYWhUR3hjbGlseGdmaEtuWmJZZ1VSazFvcFV3MHBp

Jul 15 20:30:42 eventyay sshd[24736]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.126.231.15
Jul 15 20:30:43 eventyay sshd[24736]: Failed password for invalid user shirleen from 216.126.231.15 port 60536 ssh2
Jul 15 20:37:24 eventyay sshd[24900]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.126.231.15
...

Brute-force attempt banned

http://virmaxrin.gettingrich.pw/t?encv=2&v=ZitNTkZubzRjcVBiaDRMa0xVTk8zTTNja1dDbUxuM08vTGJWS0g5bldhb283TE1pOXI4NHNJd2FIclZVNVRmSHpwZnR0cU1NRTl4cXlGVVYvZnhGQzdFYjVUUWV2TDVyYmQ0ZUVRRHBBTFlUNDRrc1pCaXRqTVNuMVd6S0trNDNocDFaSGJxcDR5ZVo3bWpCK1YrTWVMbm9HM2ZFVlJ6blN5MU1DUHc5b2lvPQ%3D%3D

Multiple SSH authentication failures from 216.126.231.15

2020-06-27T12:12:48.199413abusebot.cloudsearch.cf sshd[4902]: Invalid user admin from 216.126.231.15 port 42488
2020-06-27T12:12:48.204686abusebot.cloudsearch.cf sshd[4902]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.126.231.15
2020-06-27T12:12:48.199413abusebot.cloudsearch.cf sshd[4902]: Invalid user admin from 216.126.231.15 port 42488
2020-06-27T12:12:50.194329abusebot.cloudsearch.cf sshd[4902]: Failed password for invalid user admin from 216.126.231.15 port 42488 ssh2
2020-06-27T12:21:22.824526abusebot.cloudsearch.cf sshd[4952]: Invalid user harsh from 216.126.231.15 port 49574
2020-06-27T12:21:22.828653abusebot.cloudsearch.cf sshd[4952]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.126.231.15
2020-06-27T12:21:22.824526abusebot.cloudsearch.cf sshd[4952]: Invalid user harsh from 216.126.231.15 port 49574
2020-06-27T12:21:24.711886abusebot.cloudsearch.cf sshd[4952]: Failed password for inv
...

Bruteforce detected by fail2ban

2020-06-05T05:58:54.553636mail.broermann.family sshd[26726]: Failed password for root from 216.126.231.15 port 33484 ssh2
2020-06-05T06:08:23.295885mail.broermann.family sshd[27534]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.126.231.15  user=root
2020-06-05T06:08:25.100571mail.broermann.family sshd[27534]: Failed password for root from 216.126.231.15 port 43824 ssh2
2020-06-05T06:18:30.784168mail.broermann.family sshd[28444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.126.231.15  user=root
2020-06-05T06:18:33.251278mail.broermann.family sshd[28444]: Failed password for root from 216.126.231.15 port 54432 ssh2
...

Jun  2 08:04:38 [Censored Hostname] sshd[25656]: Failed password for root from 216.126.231.15 port 48008 ssh2[...]

2020-05-21T08:21:33.316797struts4.enskede.local sshd\[29930\]: Invalid user mfl from 216.126.231.15 port 36418
2020-05-21T08:21:33.323322struts4.enskede.local sshd\[29930\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.126.231.15
2020-05-21T08:21:36.515674struts4.enskede.local sshd\[29930\]: Failed password for invalid user mfl from 216.126.231.15 port 36418 ssh2
2020-05-21T08:30:19.382826struts4.enskede.local sshd\[29982\]: Invalid user vpk from 216.126.231.15 port 56076
2020-05-21T08:30:19.389514struts4.enskede.local sshd\[29982\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.126.231.15
...

May 16 01:44:55 powerpi2 sshd[28373]: Failed password for invalid user oracle from 216.126.231.15 port 49236 ssh2
May 16 01:53:09 powerpi2 sshd[28787]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.126.231.15  user=root
May 16 01:53:11 powerpi2 sshd[28787]: Failed password for root from 216.126.231.15 port 51270 ssh2
...

Received: from net.tinnitusmrcl.host (Unknown [216.126.231.76]) by *.* with ESMTP ; Thu, 7 May 2020 06:23:50 +0200
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; s=k1; d=tinnitusmrcl.host; h=Mime-Version:Content-Type:Date:From:Reply-To:Subject:To:Message-ID; i=tinnitusmiracle@tinnitusmrcl.host; bh=GadiyAsLx18mA3Q9mO2ZlOS0ipg=; b=VcB+W6rhU8ZXAZYXvKcrb5E+aadnvz0gPEJBcWDK8BnoQMTHPeR0JOBMxR9EDG4l4CZnOA+TOi9Z 7RhfyUxkusQ6r5saKEWKiXWojQzMEnep5dGj1xSwh7XDAUS87PtCopBQ6HbyN3hW0kHZvdZQD0Vh KKm/CWX3gm5/EZolpQU=
DomainKey-Signature: a=rsa-sha1; c=nofws; q=dns; s=k1; d=tinnitusmrcl.host; b=jkyICJyRK+4MzUGpDM1nNRGVHnLo2XCLRAoJU5sZUMhGe9pOFT+CtSc8aV+U/jwmaE3L5Mf6CDI7 51ldC/TGUcWaq3ALYgVRMHDDjdHCZ7lfstg02zNOfG+MlafIB4AO7AaWuKUA2iOMkK//b/KEDb9A s7jLnbso3on12ZPtJs8=;
From: "Tinnitus Miracle" 
Subject: I think you'll like this... 
To: xxx
Message-ID: 

Invalid user lynx from 216.126.231.15 port 56926

Apr 29 09:43:53 dev0-dcde-rnet sshd[5673]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.126.231.15
Apr 29 09:43:54 dev0-dcde-rnet sshd[5673]: Failed password for invalid user images from 216.126.231.15 port 54238 ssh2
Apr 29 09:47:54 dev0-dcde-rnet sshd[5719]: Failed password for root from 216.126.231.15 port 44730 ssh2

SpamScore above: 10.0

Apr  3 22:54:19 vayu sshd[2298]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.148.56  user=r.r
Apr  3 22:54:21 vayu sshd[2298]: Failed password for r.r from 129.204.148.56 port 44026 ssh2
Apr  3 22:54:21 vayu sshd[2298]: Received disconnect from 129.204.148.56: 11: Bye Bye [preauth]
Apr  3 23:07:31 vayu sshd[7283]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.148.56  user=r.r
Apr  3 23:07:33 vayu sshd[7283]: Failed password for r.r from 129.204.148.56 port 48036 ssh2
Apr  3 23:07:35 vayu sshd[7283]: Received disconnect from 129.204.148.56: 11: Bye Bye [preauth]
Apr  3 23:14:20 vayu sshd[9558]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.148.56  user=r.r
Apr  3 23:14:22 vayu sshd[9558]: Failed password for r.r from 129.204.148.56 port 34106 ssh2
Apr  3 23:14:23 vayu sshd[9558]: Received disconnect from 129.204.148.56: 1........
-------------------------------

2020-04-03T23:32:09.678349vps773228.ovh.net sshd[7752]: Failed password for root from 223.240.65.149 port 34138 ssh2
2020-04-03T23:41:29.815400vps773228.ovh.net sshd[11271]: Invalid user mercube from 223.240.65.149 port 38292
2020-04-03T23:41:29.836299vps773228.ovh.net sshd[11271]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.240.65.149
2020-04-03T23:41:29.815400vps773228.ovh.net sshd[11271]: Invalid user mercube from 223.240.65.149 port 38292
2020-04-03T23:41:31.753446vps773228.ovh.net sshd[11271]: Failed password for invalid user mercube from 223.240.65.149 port 38292 ssh2
...

0,58-02/04 [bc01/m11] PostRequest-Spammer scoring: lisboa

Invalid user usuario from 125.212.202.179 port 45435

2020-04-03T21:32:25.040115abusebot.cloudsearch.cf sshd[26870]: Invalid user wordpress from 49.235.208.246 port 55228
2020-04-03T21:32:25.046099abusebot.cloudsearch.cf sshd[26870]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.208.246
2020-04-03T21:32:25.040115abusebot.cloudsearch.cf sshd[26870]: Invalid user wordpress from 49.235.208.246 port 55228
2020-04-03T21:32:26.612354abusebot.cloudsearch.cf sshd[26870]: Failed password for invalid user wordpress from 49.235.208.246 port 55228 ssh2
2020-04-03T21:37:03.564746abusebot.cloudsearch.cf sshd[27245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.208.246  user=root
2020-04-03T21:37:05.296446abusebot.cloudsearch.cf sshd[27245]: Failed password for root from 49.235.208.246 port 48574 ssh2
2020-04-03T21:41:31.020577abusebot.cloudsearch.cf sshd[27557]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235
...

Lines containing failures of 35.246.23.22
Apr  3 21:04:58 UTC__SANYALnet-Labs__cac12 sshd[29078]: Connection from 35.246.23.22 port 39908 on 45.62.253.138 port 22
Apr  3 21:05:00 UTC__SANYALnet-Labs__cac12 sshd[29078]: Invalid user portal from 35.246.23.22 port 39908
Apr  3 21:05:02 UTC__SANYALnet-Labs__cac12 sshd[29078]: Failed password for invalid user portal from 35.246.23.22 port 39908 ssh2
Apr  3 21:05:02 UTC__SANYALnet-Labs__cac12 sshd[29078]: Received disconnect from 35.246.23.22 port 39908:11: Bye Bye [preauth]
Apr  3 21:05:02 UTC__SANYALnet-Labs__cac12 sshd[29078]: Disconnected from 35.246.23.22 port 39908 [preauth]
Apr  3 21:30:54 UTC__SANYALnet-Labs__cac12 sshd[29607]: Connection from 35.246.23.22 port 39044 on 45.62.253.138 port 22
Apr  3 21:30:59 UTC__SANYALnet-Labs__cac12 sshd[29607]: Failed password for invalid user r.r from 35.246.23.22 port 39044 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=35.246.23.22

04/03/2020-17:41:57.362242 51.75.52.127 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 52

2020-04-03T21:56:22.133765shield sshd\[16108\]: Invalid user liyongjie from 114.69.249.194 port 54860
2020-04-03T21:56:22.137275shield sshd\[16108\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.69.249.194
2020-04-03T21:56:23.979064shield sshd\[16108\]: Failed password for invalid user liyongjie from 114.69.249.194 port 54860 ssh2
2020-04-03T22:01:18.267199shield sshd\[17586\]: Invalid user wsm from 114.69.249.194 port 60924
2020-04-03T22:01:18.271146shield sshd\[17586\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.69.249.194

SSH bruteforce (Triggered fail2ban)

Apr  3 23:55:56 dcd-gentoo sshd[21032]: User root from 222.186.42.137 not allowed because none of user's groups are listed in AllowGroups
Apr  3 23:55:59 dcd-gentoo sshd[21032]: error: PAM: Authentication failure for illegal user root from 222.186.42.137
Apr  3 23:55:56 dcd-gentoo sshd[21032]: User root from 222.186.42.137 not allowed because none of user's groups are listed in AllowGroups
Apr  3 23:55:59 dcd-gentoo sshd[21032]: error: PAM: Authentication failure for illegal user root from 222.186.42.137
Apr  3 23:55:56 dcd-gentoo sshd[21032]: User root from 222.186.42.137 not allowed because none of user's groups are listed in AllowGroups
Apr  3 23:55:59 dcd-gentoo sshd[21032]: error: PAM: Authentication failure for illegal user root from 222.186.42.137
Apr  3 23:55:59 dcd-gentoo sshd[21032]: Failed keyboard-interactive/pam for invalid user root from 222.186.42.137 port 30209 ssh2
...

Apr  3 21:52:37 game-panel sshd[32559]: Failed password for root from 213.182.93.172 port 42646 ssh2
Apr  3 21:56:22 game-panel sshd[32728]: Failed password for root from 213.182.93.172 port 51974 ssh2

port scan and connect, tcp 25 (smtp)

Apr  3 16:57:14 dallas01 sshd[3477]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.22.27.68
Apr  3 16:57:16 dallas01 sshd[3477]: Failed password for invalid user pcw from 218.22.27.68 port 38570 ssh2
Apr  3 17:02:31 dallas01 sshd[5395]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.22.27.68

Apr  3 21:41:49 *** sshd[15375]: User root from 148.70.230.63 not allowed because not listed in AllowUsers