Sep  9 23:45:59 ny01 sshd[14432]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.6.235
Sep  9 23:46:01 ny01 sshd[14432]: Failed password for invalid user odoo from 37.187.6.235 port 52162 ssh2
Sep  9 23:52:21 ny01 sshd[15524]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.6.235

Sep 10 03:34:20 MK-Soft-VM5 sshd\[18777\]: Invalid user redmine from 141.98.213.186 port 50324
Sep 10 03:34:20 MK-Soft-VM5 sshd\[18777\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.213.186
Sep 10 03:34:23 MK-Soft-VM5 sshd\[18777\]: Failed password for invalid user redmine from 141.98.213.186 port 50324 ssh2
...

Sep 10 06:07:24 docs sshd\[40652\]: Invalid user deploy from 58.47.177.161Sep 10 06:07:26 docs sshd\[40652\]: Failed password for invalid user deploy from 58.47.177.161 port 47590 ssh2Sep 10 06:11:32 docs sshd\[40726\]: Invalid user ftptest from 58.47.177.161Sep 10 06:11:33 docs sshd\[40726\]: Failed password for invalid user ftptest from 58.47.177.161 port 38187 ssh2Sep 10 06:15:54 docs sshd\[40818\]: Invalid user webmaster from 58.47.177.161Sep 10 06:15:56 docs sshd\[40818\]: Failed password for invalid user webmaster from 58.47.177.161 port 56992 ssh2
...

Sep  9 17:19:39 kapalua sshd\[5287\]: Invalid user 12345 from 119.40.33.22
Sep  9 17:19:39 kapalua sshd\[5287\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.40.33.22
Sep  9 17:19:41 kapalua sshd\[5287\]: Failed password for invalid user 12345 from 119.40.33.22 port 43392 ssh2
Sep  9 17:25:34 kapalua sshd\[6564\]: Invalid user 12345 from 119.40.33.22
Sep  9 17:25:34 kapalua sshd\[6564\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.40.33.22

Rude login attack (5 tries in 1d)

Sep 10 05:25:47 icinga sshd[16763]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.159.8
Sep 10 05:25:49 icinga sshd[16763]: Failed password for invalid user postgrespass from 128.199.159.8 port 54298 ssh2
...

Sep 10 03:53:41 web8 sshd\[3898\]: Invalid user devops123 from 104.45.11.126
Sep 10 03:53:41 web8 sshd\[3898\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.45.11.126
Sep 10 03:53:43 web8 sshd\[3898\]: Failed password for invalid user devops123 from 104.45.11.126 port 58392 ssh2
Sep 10 04:00:25 web8 sshd\[7224\]: Invalid user sysadmin123 from 104.45.11.126
Sep 10 04:00:25 web8 sshd\[7224\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.45.11.126

Automated report - ssh fail2ban:
Sep 10 05:13:06 wrong password, user=root, port=58374, ssh2
Sep 10 05:13:08 wrong password, user=root, port=58374, ssh2
Sep 10 05:13:12 wrong password, user=root, port=58374, ssh2

SSH Brute-Force attacks

Sep  9 17:52:53 tdfoods sshd\[6685\]: Invalid user test from 165.22.53.23
Sep  9 17:52:53 tdfoods sshd\[6685\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.53.23
Sep  9 17:52:55 tdfoods sshd\[6685\]: Failed password for invalid user test from 165.22.53.23 port 55846 ssh2
Sep  9 17:59:33 tdfoods sshd\[7308\]: Invalid user user1 from 165.22.53.23
Sep  9 17:59:33 tdfoods sshd\[7308\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.53.23

Mail sent to address hacked/leaked from Last.fm

Sep 10 03:20:55 mout sshd[25279]: Invalid user mcguitaruser from 178.128.104.246 port 60331

Sep 10 03:21:32 smtp postfix/smtpd[83512]: NOQUEUE: reject: RCPT from unknown[113.177.27.217]: 554 5.7.1 Service unavailable; Client host [113.177.27.217] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?113.177.27.217; from= to= proto=ESMTP helo=
...

Sep  9 21:21:10 web1 postfix/smtpd[29767]: warning: unknown[189.90.211.52]: SASL PLAIN authentication failed: authentication failure
...

Rude login attack (4 tries in 1d)