Port probing on unauthorized port 445

Unauthorized IMAP connection attempt

Feb 28 15:14:14 vps691689 sshd[22842]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.154.113
Feb 28 15:14:16 vps691689 sshd[22842]: Failed password for invalid user administrator from 54.37.154.113 port 44566 ssh2
...

MultiHost/MultiPort Probe, Scan, Hack -

(From eric@talkwithwebvisitor.com) Cool website!

My name’s Eric, and I just found your site - christianchiropractic.net - while surfing the net. You showed up at the top of the search results, so I checked you out. Looks like what you’re doing is pretty cool.
 
But if you don’t mind me asking – after someone like me stumbles across christianchiropractic.net, what usually happens?

Is your site generating leads for your business? 
 
I’m guessing some, but I also bet you’d like more… studies show that 7 out 10 who land on a site wind up leaving without a trace.

Not good.

Here’s a thought – what if there was an easy way for every visitor to “raise their hand” to get a phone call from you INSTANTLY… the second they hit your site and said, “call me now.”

You can –
  
Talk With Web Visitor is a software widget that’s works on your site, ready to capture any visitor’s Name, Email address and Phone Number.  It lets you know IMMEDIATELY – so that you can talk to that lead while they’re literally lo

Feb 28 20:32:31 lcl-usvr-02 sshd[22484]: Invalid user admin from 123.16.236.228 port 50697
Feb 28 20:32:31 lcl-usvr-02 sshd[22484]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.16.236.228
Feb 28 20:32:31 lcl-usvr-02 sshd[22484]: Invalid user admin from 123.16.236.228 port 50697
Feb 28 20:32:32 lcl-usvr-02 sshd[22484]: Failed password for invalid user admin from 123.16.236.228 port 50697 ssh2
Feb 28 20:32:43 lcl-usvr-02 sshd[22546]: Invalid user admin from 123.16.236.228 port 50748
...

MultiHost/MultiPort Probe, Scan, Hack -

suspicious action Fri, 28 Feb 2020 10:33:05 -0300

Unauthorized connection attempt from IP address 138.186.156.85 on Port 445(SMB)

Feb 28 15:18:58 localhost sshd\[7949\]: Invalid user cubie from 210.74.13.5 port 44008
Feb 28 15:18:58 localhost sshd\[7949\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.74.13.5
Feb 28 15:19:01 localhost sshd\[7949\]: Failed password for invalid user cubie from 210.74.13.5 port 44008 ssh2

Unauthorized connection attempt from IP address 113.167.183.68 on Port 445(SMB)

(From eric@talkwithwebvisitor.com) Cool website!

My name’s Eric, and I just found your site - christianchiropractic.net - while surfing the net. You showed up at the top of the search results, so I checked you out. Looks like what you’re doing is pretty cool.
 
But if you don’t mind me asking – after someone like me stumbles across christianchiropractic.net, what usually happens?

Is your site generating leads for your business? 
 
I’m guessing some, but I also bet you’d like more… studies show that 7 out 10 who land on a site wind up leaving without a trace.

Not good.

Here’s a thought – what if there was an easy way for every visitor to “raise their hand” to get a phone call from you INSTANTLY… the second they hit your site and said, “call me now.”

You can –
  
Talk With Web Visitor is a software widget that’s works on your site, ready to capture any visitor’s Name, Email address and Phone Number.  It lets you know IMMEDIATELY – so that you can talk to that lead while they’re literally lo

suspicious action Fri, 28 Feb 2020 10:32:58 -0300

20/2/28@09:20:01: FAIL: Alarm-Network address from=117.215.141.55
...

RCPT from unknown[143.0.200.75]: : Sender address triggers FILTER smtp-amavis:[127.0.0.1]:10026; from= to=<**************> proto=ESMTP helo=<143-0-200-75-clientes.genesysnet.com.br>