k+ssh-bruteforce

Jun 25 09:53:43 gw1 sshd[12894]: Failed password for root from 222.186.52.39 port 11468 ssh2
...

Jun 25 06:20:53 buvik sshd[14082]: Failed password for invalid user roger from 106.75.247.199 port 57962 ssh2
Jun 25 06:22:45 buvik sshd[14373]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.247.199  user=mysql
Jun 25 06:22:47 buvik sshd[14373]: Failed password for mysql from 106.75.247.199 port 49344 ssh2
...

Jun 25 00:30:53 NPSTNNYC01T sshd[2294]: Failed password for root from 222.186.173.154 port 7366 ssh2
Jun 25 00:30:57 NPSTNNYC01T sshd[2294]: Failed password for root from 222.186.173.154 port 7366 ssh2
Jun 25 00:31:06 NPSTNNYC01T sshd[2294]: error: maximum authentication attempts exceeded for root from 222.186.173.154 port 7366 ssh2 [preauth]
...

Jun 25 10:56:33 webhost01 sshd[16629]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.74.168
Jun 25 10:56:36 webhost01 sshd[16629]: Failed password for invalid user edith from 62.234.74.168 port 37982 ssh2
...

Port probing on unauthorized port 6433

Jun 25 06:31:01 v22018053744266470 sshd[31943]: Failed password for root from 218.92.0.219 port 15824 ssh2
Jun 25 06:31:10 v22018053744266470 sshd[31955]: Failed password for root from 218.92.0.219 port 53933 ssh2
...

Jun 25 06:09:03 abendstille sshd\[2350\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.78.131  user=root
Jun 25 06:09:05 abendstille sshd\[2350\]: Failed password for root from 118.89.78.131 port 40006 ssh2
Jun 25 06:13:39 abendstille sshd\[7069\]: Invalid user ubuntu from 118.89.78.131
Jun 25 06:13:39 abendstille sshd\[7069\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.78.131
Jun 25 06:13:41 abendstille sshd\[7069\]: Failed password for invalid user ubuntu from 118.89.78.131 port 34354 ssh2
...

2020-06-25 04:27:04 auth_plain authenticator failed for (User) [46.38.150.142]: 535 Incorrect authentication data (set_id=claire@csmailer.org)
2020-06-25 04:27:33 auth_plain authenticator failed for (User) [46.38.150.142]: 535 Incorrect authentication data (set_id=programas@csmailer.org)
2020-06-25 04:28:03 auth_plain authenticator failed for (User) [46.38.150.142]: 535 Incorrect authentication data (set_id=cbf4@csmailer.org)
2020-06-25 04:28:30 auth_plain authenticator failed for (User) [46.38.150.142]: 535 Incorrect authentication data (set_id=shop.ss@csmailer.org)
2020-06-25 04:29:01 auth_plain authenticator failed for (User) [46.38.150.142]: 535 Incorrect authentication data (set_id=gwen@csmailer.org)
...

Unauthorized connection attempt detected from IP address 222.186.15.158 to port 22

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Automatic report - Banned IP Access

Jun 25 05:56:57 vmd26974 sshd[29107]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.189.222.20
Jun 25 05:57:00 vmd26974 sshd[29107]: Failed password for invalid user vu from 181.189.222.20 port 46872 ssh2
...

Jun 25 11:19:39 webhost01 sshd[17130]: Failed password for root from 107.170.195.87 port 40531 ssh2
...

Jun 25 06:25:51 sso sshd[1079]: Failed password for root from 218.92.0.251 port 52903 ssh2
Jun 25 06:25:54 sso sshd[1079]: Failed password for root from 218.92.0.251 port 52903 ssh2
...