Dec 26 03:21:39 ws12vmsma01 sshd[52609]: Failed password for invalid user cimtig from 178.128.144.227 port 51290 ssh2
Dec 26 03:23:46 ws12vmsma01 sshd[52874]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.144.227  user=root
Dec 26 03:23:48 ws12vmsma01 sshd[52874]: Failed password for root from 178.128.144.227 port 39910 ssh2
...

Dec 26 07:32:56 pkdns2 sshd\[3171\]: Invalid user freepass from 41.86.10.20Dec 26 07:32:58 pkdns2 sshd\[3171\]: Failed password for invalid user freepass from 41.86.10.20 port 51173 ssh2Dec 26 07:34:18 pkdns2 sshd\[3243\]: Invalid user hockman from 41.86.10.20Dec 26 07:34:20 pkdns2 sshd\[3243\]: Failed password for invalid user hockman from 41.86.10.20 port 56186 ssh2Dec 26 07:35:39 pkdns2 sshd\[3327\]: Invalid user sigismundo from 41.86.10.20Dec 26 07:35:41 pkdns2 sshd\[3327\]: Failed password for invalid user sigismundo from 41.86.10.20 port 32964 ssh2
...

UTC: 2019-12-25 port: 23/tcp

Dec 26 06:52:25 vps691689 sshd[7669]: Failed password for root from 222.186.175.216 port 44134 ssh2
Dec 26 06:52:41 vps691689 sshd[7669]: error: maximum authentication attempts exceeded for root from 222.186.175.216 port 44134 ssh2 [preauth]
...

2019-12-26T05:31:30.341695shield sshd\[5651\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.140  user=root
2019-12-26T05:31:32.245126shield sshd\[5651\]: Failed password for root from 222.186.175.140 port 44550 ssh2
2019-12-26T05:31:35.131754shield sshd\[5651\]: Failed password for root from 222.186.175.140 port 44550 ssh2
2019-12-26T05:31:38.433447shield sshd\[5651\]: Failed password for root from 222.186.175.140 port 44550 ssh2
2019-12-26T05:31:42.098213shield sshd\[5651\]: Failed password for root from 222.186.175.140 port 44550 ssh2

Dec 26 04:05:21 XXX sshd[2093]: Invalid user pi from 193.153.186.97 port 50480

2019-12-26 dovecot_login authenticator failed for \(User\) \[185.36.81.229\]: 535 Incorrect authentication data \(set_id=administrator\)
2019-12-26 dovecot_login authenticator failed for \(User\) \[185.36.81.229\]: 535 Incorrect authentication data \(set_id=administrator\)
2019-12-26 dovecot_login authenticator failed for \(User\) \[185.36.81.229\]: 535 Incorrect authentication data \(set_id=administrator\)

UTC: 2019-12-25 port: 23/tcp

" "

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Dec 26 06:52:25 django sshd[12643]: Invalid user fake from 185.132.53.133
Dec 26 06:52:25 django sshd[12643]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.132.53.133 
Dec 26 06:52:27 django sshd[12643]: Failed password for invalid user fake from 185.132.53.133 port 53096 ssh2
Dec 26 06:52:27 django sshd[12644]: Received disconnect from 185.132.53.133: 11: Bye Bye
Dec 26 06:52:28 django sshd[12665]: User admin from 185.132.53.133 not allowed because not listed in AllowUsers
Dec 26 06:52:28 django sshd[12665]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.132.53.133  user=admin


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=185.132.53.133

Dec 26 06:27:39 eventyay sshd[7981]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=24.232.123.133
Dec 26 06:27:41 eventyay sshd[7981]: Failed password for invalid user racerx from 24.232.123.133 port 45822 ssh2
Dec 26 06:34:52 eventyay sshd[8051]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=24.232.123.133
...

UTC: 2019-12-25 port: 873/tcp

Unauthorized connection attempt detected from IP address 156.54.213.23 to port 1433

Unauthorized connection attempt detected from IP address 93.147.22.16 to port 23