2020-10-04 dovecot_login authenticator failed for \(wwAIXv8\) \[104.129.4.186\]: 535 Incorrect authentication data \(set_id=**REMOVED****REMOVED****REMOVED**_perl\)
2020-10-04 dovecot_login authenticator failed for \(DiHFaHM\) \[104.129.4.186\]: 535 Incorrect authentication data \(set_id=**REMOVED****REMOVED****REMOVED**_perl\)
2020-10-04 dovecot_login authenticator failed for \(vQ7mJL\) \[104.129.4.186\]: 535 Incorrect authentication data \(set_id=**REMOVED****REMOVED****REMOVED**_perl\)

Oct  4 04:18:23 srv1 postfix/smtpd[28948]: warning: unknown[104.129.4.186]: SASL LOGIN authentication failed: authentication failure
Oct  4 04:18:26 srv1 postfix/smtpd[28948]: warning: unknown[104.129.4.186]: SASL LOGIN authentication failed: authentication failure
Oct  4 04:18:40 srv1 postfix/smtpd[28948]: warning: unknown[104.129.4.186]: SASL LOGIN authentication failed: authentication failure
Oct  4 04:18:52 srv1 postfix/smtpd[28948]: warning: unknown[104.129.4.186]: SASL LOGIN authentication failed: authentication failure
Oct  4 04:18:56 srv1 postfix/smtpd[28948]: warning: unknown[104.129.4.186]: SASL LOGIN authentication failed: authentication failure
...

abuse-sasl

spam (f2b h2)

Aug  6 21:34:17 mail postfix/smtpd\[5919\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Aug  6 21:34:23 mail postfix/smtpd\[6084\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Aug  6 21:34:34 mail postfix/smtpd\[5969\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Aug  6 21:34:44 mail postfix/smtpd\[6085\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: Connection lost to authentication server\

'IP reached maximum auth failures'

failed_logins

2020-08-14 05:36 SMTP:25 IP autobanned - 6 attempts  a day

failed_logins

Aug  2 05:46:45 mail.srvfarm.net postfix/smtpd[1405752]: warning: unknown[104.129.4.186]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  2 05:46:45 mail.srvfarm.net postfix/smtpd[1405752]: lost connection after AUTH from unknown[104.129.4.186]
Aug  2 05:46:52 mail.srvfarm.net postfix/smtpd[1403822]: warning: unknown[104.129.4.186]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  2 05:46:52 mail.srvfarm.net postfix/smtpd[1403822]: lost connection after AUTH from unknown[104.129.4.186]
Aug  2 05:47:03 mail.srvfarm.net postfix/smtpd[1404337]: warning: unknown[104.129.4.186]: SASL LOGIN authentication failed: UGFzc3dvcmQ6

Jun 27 07:18:02 localhost postfix/smtpd\[17976\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 27 07:18:11 localhost postfix/smtpd\[17976\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 27 07:18:23 localhost postfix/smtpd\[17976\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 27 07:18:39 localhost postfix/smtpd\[17976\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 27 07:18:48 localhost postfix/smtpd\[17748\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...

Jun 26 12:21:44 localhost postfix/smtpd\[23554\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 26 12:21:52 localhost postfix/smtpd\[23499\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 26 12:22:04 localhost postfix/smtpd\[23554\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 26 12:22:19 localhost postfix/smtpd\[22802\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 26 12:22:28 localhost postfix/smtpd\[23499\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...

Time:     Thu Jun 18 04:44:52 2020 -0300
IP:       104.129.4.186 (US/United States/104.129.4.186.static.quadranet.com)
Failures: 30 (smtpauth)
Interval: 3600 seconds
Blocked:  Permanent Block

Jun  7 18:04:15 mail postfix/smtpd[10385]: warning: unknown[104.129.4.186]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  7 18:04:15 mail postfix/smtpd[10382]: warning: unknown[104.129.4.186]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  7 18:04:22 mail postfix/smtpd[10382]: warning: unknown[104.129.4.186]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  7 18:04:22 mail postfix/smtpd[10385]: warning: unknown[104.129.4.186]: SASL LOGIN authentication failed: UGFzc3dvcmQ6

Brute Force attack - banned by Fail2Ban

$f2bV_matches

Jun  3 09:38:42 mailman postfix/smtpd[3699]: warning: unknown[104.129.4.186]: SASL LOGIN authentication failed: authentication failure

(smtpauth) Failed SMTP AUTH login from 104.129.4.186 (US/United States/104.129.4.186.static.quadranet.com): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-05-24 00:43:25 login authenticator failed for (8HMYZt) [104.129.4.186]: 535 Incorrect authentication data (set_id=a.safar)

Apr 27 06:39:55 zimbra postfix/smtpd[3033]: lost connection after EHLO from unknown[104.129.4.186]
Apr 27 06:39:55 zimbra postfix/smtpd[3033]: lost connection after EHLO from unknown[104.129.4.186]
Apr 27 06:39:56 zimbra postfix/smtpd[3033]: lost connection after EHLO from unknown[104.129.4.186]
Apr 27 06:39:56 zimbra postfix/smtpd[3033]: lost connection after EHLO from unknown[104.129.4.186]
...

Rude login attack (5 tries in 1d)

2020-04-11 11:00:27 H=(Kbo0pV94) [104.129.4.186]:56097 I=[192.147.25.65]:25 F= rejected RCPT : Sender verify failed
2020-04-11 11:00:40 dovecot_login authenticator failed for (nQl8360cVx) [104.129.4.186]:49616 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=habu@lerctr.org)
2020-04-11 11:00:56 dovecot_login authenticator failed for (G83zUl) [104.129.4.186]:50957 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=habu@lerctr.org)
...

Apr  1 17:55:51 localhost postfix/smtpd\[25830\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  1 17:55:58 localhost postfix/smtpd\[26205\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  1 17:56:09 localhost postfix/smtpd\[25830\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  1 17:56:35 localhost postfix/smtpd\[26205\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  1 17:56:43 localhost postfix/smtpd\[25830\]: warning: unknown\[104.129.4.186\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...

proto=tcp  .  spt=54162  .  dpt=25  .     Found on   Blocklist de       (300)

Unauthorized connection attempt from IP address 104.129.43.17 on Port 3389(RDP)

Contact form spam. -mob

MultiHost/MultiPort Probe, Scan, Hack -

RDP Scan

(From eric@talkwithcustomer.com) Hello knutsonchiropractic.com,

People ask, “why does TalkWithCustomer work so well?”

It’s simple.

TalkWithCustomer enables you to connect with a prospective customer at EXACTLY the Perfect Time.

- NOT one week, two weeks, three weeks after they’ve checked out your website knutsonchiropractic.com.
- NOT with a form letter style email that looks like it was written by a bot.
- NOT with a robocall that could come at any time out of the blue.

TalkWithCustomer connects you to that person within seconds of THEM asking to hear from YOU.

They kick off the conversation.

They take that first step.

They ask to hear from you regarding what you have to offer and how it can make their life better. 

And it happens almost immediately. In real time. While they’re still looking over your website knutsonchiropractic.com, trying to make up their mind whether you are right for them.

When you connect with them at that very moment it’s the ultimate in Perfect Timing –

(From eric@talkwithcustomer.com) Hey,

You have a website mikulachiropractic.net, right?

Of course you do. I am looking at your website now.

It gets traffic every day – that you’re probably spending $2 / $4 / $10 or more a click to get.  Not including all of the work you put into creating social media, videos, blog posts, emails, and so on.

So you’re investing seriously in getting people to that site.

But how’s it working?  Great? Okay?  Not so much?

If that answer could be better, then it’s likely you’re putting a lot of time, effort, and money into an approach that’s not paying off like it should.

Now… imagine doubling your lead conversion in just minutes… In fact, I’ll go even better.
 
You could actually get up to 100X more conversions!

I’m not making this up.  As Chris Smith, best-selling author of The Conversion Code says: Speed is essential - there is a 100x decrease in Leads when a Lead is contacted within 14 minutes vs being contacted within 5 minutes.

He’s backed up by a

Aug 15 01:30:51 srv206 sshd[14027]: Invalid user admin from 99.149.141.180
Aug 15 01:30:51 srv206 sshd[14027]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=99-149-141-180.lightspeed.milwwi.sbcglobal.net
Aug 15 01:30:51 srv206 sshd[14027]: Invalid user admin from 99.149.141.180
Aug 15 01:30:53 srv206 sshd[14027]: Failed password for invalid user admin from 99.149.141.180 port 45428 ssh2
...

Aug 15 08:45:48 areeb-Workstation sshd\[29087\]: Invalid user chang from 183.105.217.170
Aug 15 08:45:48 areeb-Workstation sshd\[29087\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.105.217.170
Aug 15 08:45:49 areeb-Workstation sshd\[29087\]: Failed password for invalid user chang from 183.105.217.170 port 33423 ssh2
...

Unauthorized connection attempt from IP address 179.56.68.64 on Port 445(SMB)

Automatic report - Port Scan Attack

Telnetd brute force attack detected by fail2ban

Lines containing failures of 37.134.48.7
Aug 15 03:17:13 shared11 sshd[14259]: Invalid user pi from 37.134.48.7 port 34382
Aug 15 03:17:13 shared11 sshd[14261]: Invalid user pi from 37.134.48.7 port 34384
Aug 15 03:17:13 shared11 sshd[14259]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.134.48.7
Aug 15 03:17:13 shared11 sshd[14261]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.134.48.7


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=37.134.48.7

Aug 15 10:15:20 webhost01 sshd[25107]: Failed password for mysql from 122.42.151.70 port 52926 ssh2
Aug 15 10:20:22 webhost01 sshd[25240]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.42.151.70
...

Aug 15 04:05:31 microserver sshd[2953]: Invalid user jenkins from 58.213.128.106 port 23297
Aug 15 04:05:31 microserver sshd[2953]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.213.128.106
Aug 15 04:05:32 microserver sshd[2953]: Failed password for invalid user jenkins from 58.213.128.106 port 23297 ssh2
Aug 15 04:10:27 microserver sshd[3698]: Invalid user myuser1 from 58.213.128.106 port 13761
Aug 15 04:10:27 microserver sshd[3698]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.213.128.106
Aug 15 04:25:11 microserver sshd[5804]: Invalid user ciuser from 58.213.128.106 port 46913
Aug 15 04:25:11 microserver sshd[5804]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.213.128.106
Aug 15 04:25:13 microserver sshd[5804]: Failed password for invalid user ciuser from 58.213.128.106 port 46913 ssh2
Aug 15 04:30:12 microserver sshd[6578]: Invalid user flopy from 58.213.128.106 port 372

Unauthorized connection attempt from IP address 117.7.235.17 on Port 445(SMB)

Aug 15 02:49:03 thevastnessof sshd[14429]: Failed password for root from 162.247.74.206 port 51204 ssh2
...

Aug 15 04:35:59 vps691689 sshd[10729]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.79.48.96
Aug 15 04:36:01 vps691689 sshd[10729]: Failed password for invalid user cyborg123 from 202.79.48.96 port 55285 ssh2
Aug 15 04:41:45 vps691689 sshd[11015]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.79.48.96
...

Aug 15 05:12:33 SilenceServices sshd[6983]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.152.139
Aug 15 05:12:35 SilenceServices sshd[6983]: Failed password for invalid user cod4 from 167.114.152.139 port 38726 ssh2
Aug 15 05:18:12 SilenceServices sshd[11532]: Failed password for root from 167.114.152.139 port 59316 ssh2

abasicmove.de 163.172.12.172 \[15/Aug/2019:01:30:57 +0200\] "POST /wp-login.php HTTP/1.1" 200 5758 "-" "Mozilla/5.0 \(Windows NT 6.1\; WOW64\; rv:61.0.1\) Gecko/20120101 Firefox/61.0.1"
abasicmove.de 163.172.12.172 \[15/Aug/2019:01:30:58 +0200\] "POST /wp-login.php HTTP/1.1" 200 5561 "-" "Mozilla/5.0 \(Windows NT 6.1\; WOW64\; rv:61.0.1\) Gecko/20120101 Firefox/61.0.1"

Unauthorized connection attempt from IP address 89.221.54.245 on Port 445(SMB)

Unauthorized connection attempt from IP address 83.245.199.176 on Port 445(SMB)