Feb  8 10:42:37 legacy sshd[29383]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140
Feb  8 10:42:40 legacy sshd[29383]: Failed password for invalid user ndu from 106.12.16.140 port 34198 ssh2
Feb  8 10:48:46 legacy sshd[29801]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140
...

Jan 27 01:45:24 tdfoods sshd\[7604\]: Invalid user amd from 106.12.16.140
Jan 27 01:45:24 tdfoods sshd\[7604\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140
Jan 27 01:45:26 tdfoods sshd\[7604\]: Failed password for invalid user amd from 106.12.16.140 port 58306 ssh2
Jan 27 01:48:45 tdfoods sshd\[7840\]: Invalid user ss from 106.12.16.140
Jan 27 01:48:45 tdfoods sshd\[7840\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140

Jan 14 22:16:52 lnxmysql61 sshd[26251]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140

Jan  3 22:36:50 markkoudstaal sshd[27964]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140
Jan  3 22:36:52 markkoudstaal sshd[27964]: Failed password for invalid user kwonms from 106.12.16.140 port 35754 ssh2
Jan  3 22:41:04 markkoudstaal sshd[28266]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140

Jan  3 21:28:30 markkoudstaal sshd[22593]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140
Jan  3 21:28:32 markkoudstaal sshd[22593]: Failed password for invalid user test from 106.12.16.140 port 51878 ssh2
Jan  3 21:32:58 markkoudstaal sshd[22938]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140

2019-11-15T16:43:18.981919  sshd[10961]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140  user=root
2019-11-15T16:43:21.094986  sshd[10961]: Failed password for root from 106.12.16.140 port 59156 ssh2
2019-11-15T16:53:00.140862  sshd[11121]: Invalid user shunichiro from 106.12.16.140 port 39942
2019-11-15T16:53:00.198947  sshd[11121]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140
2019-11-15T16:53:00.140862  sshd[11121]: Invalid user shunichiro from 106.12.16.140 port 39942
2019-11-15T16:53:01.879927  sshd[11121]: Failed password for invalid user shunichiro from 106.12.16.140 port 39942 ssh2
...

2019-11-11T19:15:16.640977  sshd[9331]: Invalid user vcsa from 106.12.16.140 port 51942
2019-11-11T19:15:16.654759  sshd[9331]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140
2019-11-11T19:15:16.640977  sshd[9331]: Invalid user vcsa from 106.12.16.140 port 51942
2019-11-11T19:15:18.984668  sshd[9331]: Failed password for invalid user vcsa from 106.12.16.140 port 51942 ssh2
2019-11-11T19:24:15.331524  sshd[9448]: Invalid user engine from 106.12.16.140 port 58758
...

detected by Fail2Ban

2019-11-05T15:20:20.498688abusebot-6.cloudsearch.cf sshd\[22838\]: Invalid user vps from 106.12.16.140 port 48062

Oct 15 06:36:16 vps647732 sshd[30441]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140
Oct 15 06:36:19 vps647732 sshd[30441]: Failed password for invalid user ah from 106.12.16.140 port 53470 ssh2
...

2019-10-06T05:03:11.007036abusebot-5.cloudsearch.cf sshd\[6923\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140  user=root

Sep  4 15:04:33 rpi sshd[3153]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140 
Sep  4 15:04:35 rpi sshd[3153]: Failed password for invalid user neeraj from 106.12.16.140 port 54596 ssh2

2019-08-29T20:26:27.020502abusebot-4.cloudsearch.cf sshd\[24859\]: Invalid user jonathan from 106.12.16.140 port 59886

2019-08-12T22:11:46.672384abusebot-8.cloudsearch.cf sshd\[30723\]: Invalid user mqm from 106.12.16.140 port 48774

Jul 28 23:35:49 mout sshd[31326]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140  user=root
Jul 28 23:35:50 mout sshd[31326]: Failed password for root from 106.12.16.140 port 42046 ssh2

Automated report - ssh fail2ban:
Jul 13 07:30:17 authentication failure 
Jul 13 07:30:18 wrong password, user=emil, port=57190, ssh2
Jul 13 07:46:14 authentication failure

Jul  2 06:54:09 MK-Soft-Root1 sshd\[31615\]: Invalid user bp from 106.12.16.140 port 40000
Jul  2 06:54:09 MK-Soft-Root1 sshd\[31615\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.140
Jul  2 06:54:11 MK-Soft-Root1 sshd\[31615\]: Failed password for invalid user bp from 106.12.16.140 port 40000 ssh2
...

SSH login attempts.

SSH login attempts.

vps:sshd-InvalidUser

SSH Honeypot -> SSH Bruteforce / Login

ssh intrusion attempt

Oct 10 12:10:09 eventyay sshd[8945]: Failed password for root from 106.12.165.253 port 39170 ssh2
Oct 10 12:12:50 eventyay sshd[9032]: Failed password for root from 106.12.165.253 port 46698 ssh2
...

Oct  9 19:05:43 ws22vmsma01 sshd[45460]: Failed password for root from 106.12.162.234 port 35574 ssh2
Oct  9 19:15:45 ws22vmsma01 sshd[54407]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.162.234
Oct  9 19:15:47 ws22vmsma01 sshd[54407]: Failed password for invalid user tester from 106.12.162.234 port 52462 ssh2
Oct  9 19:18:34 ws22vmsma01 sshd[56806]: Failed password for root from 106.12.162.234 port 60766 ssh2
Oct  9 19:21:05 ws22vmsma01 sshd[58973]: Failed password for root from 106.12.162.234 port 40822 ssh2
Oct  9 19:23:33 ws22vmsma01 sshd[61103]: Failed password for root from 106.12.162.234 port 49104 ssh2
Oct  9 19:26:01 ws22vmsma01 sshd[63271]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.162.234
Oct  9 19:28:33 ws22vmsma01 sshd[65432]: Failed password for root from 106.12.162.234 port 37432 ssh2
Oct  9 19:31:11 ws22vmsma01 sshd[67739]: pam_unix(sshd:auth): authentication failure;
...

$f2bV_matches

Oct  9 00:35:20 journals sshd\[54653\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.162.234  user=root
Oct  9 00:35:22 journals sshd\[54653\]: Failed password for root from 106.12.162.234 port 41638 ssh2
Oct  9 00:36:19 journals sshd\[54741\]: Invalid user admin from 106.12.162.234
Oct  9 00:36:19 journals sshd\[54741\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.162.234
Oct  9 00:36:21 journals sshd\[54741\]: Failed password for invalid user admin from 106.12.162.234 port 55018 ssh2
...

2020-10-08T05:42:01.722253abusebot-3.cloudsearch.cf sshd[27681]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.162.234  user=root
2020-10-08T05:42:03.678253abusebot-3.cloudsearch.cf sshd[27681]: Failed password for root from 106.12.162.234 port 49538 ssh2
2020-10-08T05:45:23.929654abusebot-3.cloudsearch.cf sshd[27721]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.162.234  user=root
2020-10-08T05:45:25.614876abusebot-3.cloudsearch.cf sshd[27721]: Failed password for root from 106.12.162.234 port 60674 ssh2
2020-10-08T05:48:35.760514abusebot-3.cloudsearch.cf sshd[27756]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.162.234  user=root
2020-10-08T05:48:37.806725abusebot-3.cloudsearch.cf sshd[27756]: Failed password for root from 106.12.162.234 port 43576 ssh2
2020-10-08T05:51:51.252038abusebot-3.cloudsearch.cf sshd[27888]: pam_unix(sshd:auth):
...

2020-10-08T05:42:01.722253abusebot-3.cloudsearch.cf sshd[27681]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.162.234  user=root
2020-10-08T05:42:03.678253abusebot-3.cloudsearch.cf sshd[27681]: Failed password for root from 106.12.162.234 port 49538 ssh2
2020-10-08T05:45:23.929654abusebot-3.cloudsearch.cf sshd[27721]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.162.234  user=root
2020-10-08T05:45:25.614876abusebot-3.cloudsearch.cf sshd[27721]: Failed password for root from 106.12.162.234 port 60674 ssh2
2020-10-08T05:48:35.760514abusebot-3.cloudsearch.cf sshd[27756]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.162.234  user=root
2020-10-08T05:48:37.806725abusebot-3.cloudsearch.cf sshd[27756]: Failed password for root from 106.12.162.234 port 43576 ssh2
2020-10-08T05:51:51.252038abusebot-3.cloudsearch.cf sshd[27888]: pam_unix(sshd:auth):
...

 TCP (SYN) 106.12.163.84:50752 -> port 5555, len 44

 TCP (SYN) 106.12.163.84:50752 -> port 5555, len 44

2020-09-30T10:45:43+0200 Failed SSH Authentication/Brute Force Attack.(Server 2)

2020-09-30T10:45:43+0200 Failed SSH Authentication/Brute Force Attack.(Server 2)

auto-add

Automatic report - XMLRPC Attack

srv.marc-hoffrichter.de:443 80.82.77.139 - - [18/Dec/2019:22:29:47 +0100] "GET /favicon.ico HTTP/1.1" 403 4520 "-" "python-requests/2.13.0"

Dec 18 22:33:56 [host] sshd[22746]: Invalid user host from 54.39.145.59
Dec 18 22:33:56 [host] sshd[22746]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.145.59
Dec 18 22:33:59 [host] sshd[22746]: Failed password for invalid user host from 54.39.145.59 port 47788 ssh2

Dec 16 21:15:50 linuxrulz sshd[18705]: Invalid user herington from 150.107.213.95 port 55803
Dec 16 21:15:50 linuxrulz sshd[18705]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.107.213.95
Dec 16 21:15:52 linuxrulz sshd[18705]: Failed password for invalid user herington from 150.107.213.95 port 55803 ssh2
Dec 16 21:15:52 linuxrulz sshd[18705]: Received disconnect from 150.107.213.95 port 55803:11: Bye Bye [preauth]
Dec 16 21:15:52 linuxrulz sshd[18705]: Disconnected from 150.107.213.95 port 55803 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=150.107.213.95

Dec 18 17:30:47 debian-2gb-vpn-nbg1-1 kernel: [1057811.362695] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.73.95 DST=78.46.192.101 LEN=52 TOS=0x02 PREC=0x00 TTL=111 ID=4057 DF PROTO=TCP SPT=53348 DPT=25 WINDOW=8192 RES=0x00 CWR ECE SYN URGP=0

Dec 18 21:49:54 server sshd\[3769\]: Invalid user use from 98.4.160.39
Dec 18 21:49:54 server sshd\[3769\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=98.4.160.39 
Dec 18 21:49:56 server sshd\[3769\]: Failed password for invalid user use from 98.4.160.39 port 45172 ssh2
Dec 18 22:01:59 server sshd\[7613\]: Invalid user temp from 98.4.160.39
Dec 18 22:01:59 server sshd\[7613\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=98.4.160.39 
...

Dec 18 16:33:22 grey postfix/smtpd\[12395\]: NOQUEUE: reject: RCPT from unknown\[23.247.22.104\]: 554 5.7.1 Service unavailable\; Client host \[23.247.22.104\] blocked using bl.spamcop.net\; Blocked - see https://www.spamcop.net/bl.shtml\?23.247.22.104\; from=\<3037-1134-56717-947-principal=learning-steps.com@mail.burgines.info\> to=\ proto=ESMTP helo=\
...

Invalid user nikolaou from 221.125.165.59 port 33782

Unauthorized connection attempt from IP address 190.78.221.132 on Port 445(SMB)

Unauthorized connection attempt from IP address 84.22.40.25 on Port 445(SMB)

Dec 18 19:38:39 sip sshd[2420]: Failed password for www-data from 109.173.40.60 port 49402 ssh2
Dec 18 19:52:13 sip sshd[2587]: Failed password for backup from 109.173.40.60 port 52554 ssh2

Unauthorized connection attempt from IP address 95.172.61.50 on Port 445(SMB)

Unauthorized connection attempt from IP address 180.87.202.113 on Port 445(SMB)

port scan and connect, tcp 80 (http)