Brute-force attempt banned

2020-09-29T22:37:42.505113vps773228.ovh.net sshd[5871]: Invalid user it from 138.68.236.50 port 44976
2020-09-29T22:37:42.524820vps773228.ovh.net sshd[5871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50
2020-09-29T22:37:42.505113vps773228.ovh.net sshd[5871]: Invalid user it from 138.68.236.50 port 44976
2020-09-29T22:37:44.247685vps773228.ovh.net sshd[5871]: Failed password for invalid user it from 138.68.236.50 port 44976 ssh2
2020-09-29T22:41:23.669086vps773228.ovh.net sshd[5891]: Invalid user matt from 138.68.236.50 port 51910
...

$f2bV_matches

Sep  9 11:38:51 fhem-rasp sshd[8413]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50  user=root
Sep  9 11:38:53 fhem-rasp sshd[8413]: Failed password for root from 138.68.236.50 port 55734 ssh2
...

SSH Brute-Forcing (server1)

Aug 18 17:14:17 XXX sshd[4323]: Invalid user md from 138.68.236.50 port 43612

Aug 17 00:02:58 NPSTNNYC01T sshd[3447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50
Aug 17 00:03:00 NPSTNNYC01T sshd[3447]: Failed password for invalid user jsk from 138.68.236.50 port 38028 ssh2
Aug 17 00:06:00 NPSTNNYC01T sshd[3636]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50
...

Aug 11 23:13:02 lnxded64 sshd[31436]: Failed password for root from 138.68.236.50 port 37220 ssh2
Aug 11 23:13:02 lnxded64 sshd[31436]: Failed password for root from 138.68.236.50 port 37220 ssh2

Aug  6 18:58:49 localhost sshd[2096861]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50  user=root
Aug  6 18:58:51 localhost sshd[2096861]: Failed password for root from 138.68.236.50 port 33500 ssh2
...

Jul 23 17:46:45 pve1 sshd[12092]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50 
Jul 23 17:46:48 pve1 sshd[12092]: Failed password for invalid user backuppc from 138.68.236.50 port 57564 ssh2
...

ssh brute force

Brute force attempt

Invalid user julie from 138.68.236.50 port 58284

Jul  4 03:14:10 Ubuntu-1404-trusty-64-minimal sshd\[15932\]: Invalid user steam from 138.68.236.50
Jul  4 03:14:10 Ubuntu-1404-trusty-64-minimal sshd\[15932\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50
Jul  4 03:14:12 Ubuntu-1404-trusty-64-minimal sshd\[15932\]: Failed password for invalid user steam from 138.68.236.50 port 42326 ssh2
Jul  4 03:27:13 Ubuntu-1404-trusty-64-minimal sshd\[21050\]: Invalid user ips from 138.68.236.50
Jul  4 03:27:13 Ubuntu-1404-trusty-64-minimal sshd\[21050\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50

Unauthorized connection attempt SSH Traffic

Jun 24 12:40:39 master sshd[16353]: Failed password for invalid user testsftp from 138.68.236.50 port 52078 ssh2
Jun 24 12:56:12 master sshd[16513]: Failed password for invalid user yoshiaki from 138.68.236.50 port 60494 ssh2
Jun 24 13:00:35 master sshd[17640]: Failed password for invalid user vuser from 138.68.236.50 port 59602 ssh2

<6 unauthorized SSH connections

Jun 18 14:09:26 tuxlinux sshd[27938]: Invalid user test from 138.68.236.50 port 42248
Jun 18 14:09:26 tuxlinux sshd[27938]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50 
Jun 18 14:09:26 tuxlinux sshd[27938]: Invalid user test from 138.68.236.50 port 42248
Jun 18 14:09:26 tuxlinux sshd[27938]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50 
Jun 18 14:09:26 tuxlinux sshd[27938]: Invalid user test from 138.68.236.50 port 42248
Jun 18 14:09:26 tuxlinux sshd[27938]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50 
Jun 18 14:09:28 tuxlinux sshd[27938]: Failed password for invalid user test from 138.68.236.50 port 42248 ssh2
...

Jun 12 14:09:07 vmd26974 sshd[29086]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50
Jun 12 14:09:09 vmd26974 sshd[29086]: Failed password for invalid user monitor from 138.68.236.50 port 46496 ssh2
...

SSH Bruteforce attack

2020-05-14T05:35:12.757116abusebot-4.cloudsearch.cf sshd[10413]: Invalid user test from 138.68.236.50 port 59168
2020-05-14T05:35:12.763738abusebot-4.cloudsearch.cf sshd[10413]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50
2020-05-14T05:35:12.757116abusebot-4.cloudsearch.cf sshd[10413]: Invalid user test from 138.68.236.50 port 59168
2020-05-14T05:35:14.936398abusebot-4.cloudsearch.cf sshd[10413]: Failed password for invalid user test from 138.68.236.50 port 59168 ssh2
2020-05-14T05:40:14.292028abusebot-4.cloudsearch.cf sshd[10659]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50  user=root
2020-05-14T05:40:16.258806abusebot-4.cloudsearch.cf sshd[10659]: Failed password for root from 138.68.236.50 port 37394 ssh2
2020-05-14T05:42:49.243695abusebot-4.cloudsearch.cf sshd[10935]: Invalid user postgres from 138.68.236.50 port 42318
...

May 11 17:19:33 buvik sshd[1231]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50
May 11 17:19:35 buvik sshd[1231]: Failed password for invalid user history from 138.68.236.50 port 48226 ssh2
May 11 17:23:03 buvik sshd[1702]: Invalid user dev from 138.68.236.50
...

May  8 14:07:11 dev0-dcde-rnet sshd[25779]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50
May  8 14:07:13 dev0-dcde-rnet sshd[25779]: Failed password for invalid user pik from 138.68.236.50 port 57860 ssh2
May  8 14:12:01 dev0-dcde-rnet sshd[25848]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50

SSH Bruteforce attack

sshd

138.68.236.156 - - [10/Aug/2020:08:44:58 +0100] "POST /wp-login.php HTTP/1.1" 200 1968 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.236.156 - - [10/Aug/2020:08:45:05 +0100] "POST /wp-login.php HTTP/1.1" 200 1972 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.236.156 - - [10/Aug/2020:08:45:06 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...

138.68.236.156 - - [23/Jul/2020:00:55:26 +0200] "GET /wp-login.php HTTP/1.1" 200 6310 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.236.156 - - [23/Jul/2020:00:55:34 +0200] "POST /wp-login.php HTTP/1.1" 200 6561 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.236.156 - - [23/Jul/2020:00:55:36 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"

138.68.236.156 - - [03/Jul/2020:20:48:42 +0200] "GET /wp-login.php HTTP/1.1" 200 6060 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.236.156 - - [03/Jul/2020:20:48:49 +0200] "POST /wp-login.php HTTP/1.1" 200 6311 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.236.156 - - [03/Jul/2020:20:48:56 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"

138.68.236.156 - - [26/Jun/2020:05:47:19 +0200] "POST /xmlrpc.php HTTP/1.1" 403 461 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.236.156 - - [26/Jun/2020:06:11:42 +0200] "POST /xmlrpc.php HTTP/1.1" 403 613 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...

Automatic report - Banned IP Access

WordPress wp-login brute force :: 138.68.236.225 0.052 BYPASS [01/Aug/2019:13:27:25  1000] [censored_4] "POST /wp-login.php HTTP/1.1" 200 3989 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"

[munged]::443 138.68.236.225 - - [23/Jun/2019:23:14:30 +0200] "POST /[munged]: HTTP/1.1" 200 6318 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 138.68.236.225 - - [23/Jun/2019:23:14:42 +0200] "POST /[munged]: HTTP/1.1" 200 6290 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 138.68.236.225 - - [23/Jun/2019:23:14:42 +0200] "POST /[munged]: HTTP/1.1" 200 6290 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"

Unauthorized connection attempt from IP address 179.228.253.229 on Port 445(SMB)

SSH Brute-Force attacks

2020-01-13T13:50:12.262902server03.shostnamee24.hostname sshd[2145]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.11.46.171  user=r.r
2020-01-13T13:50:14.258835server03.shostnamee24.hostname sshd[2145]: Failed password for r.r from 177.11.46.171 port 60030 ssh2
2020-01-13T13:50:17.101372server03.shostnamee24.hostname sshd[2145]: Failed password for r.r from 177.11.46.171 port 60030 ssh2
2020-01-13T13:50:12.262902server03.shostnamee24.hostname sshd[2145]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.11.46.171  user=r.r
2020-01-13T13:50:14.258835server03.shostnamee24.hostname sshd[2145]: Failed password for r.r from 177.11.46.171 port 60030 ssh2
2020-01-13T13:50:17.101372server03.shostnamee24.hostname sshd[2145]: Failed password for r.r from 177.11.46.171 port 60030 ssh2
2020-01-13T13:50:12.262902server03.shostnamee24.hostname sshd[2145]: pam_unix(sshd:auth): authentication failur........
------------------------------

Jan 13 13:47:35 iago sshd[22284]: Invalid user admin from 190.203.97.186
Jan 13 13:47:35 iago sshd[22284]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190-203-97-186.dyn.dsl.cantv.net 


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=190.203.97.186

Unauthorized connection attempt detected from IP address 180.250.115.121 to port 2220 [J]

Jan 13 13:52:46 pegasus sshguard[1297]: Blocking 74.213.82.158:4 for >630secs: 10 danger in 1 attacks over 0 seconds (all: 10d in 1 abuses over 0s).
Jan 13 13:52:48 pegasus sshd[19563]: Failed password for invalid user windows from 74.213.82.158 port 63296 ssh2
Jan 13 13:52:48 pegasus sshd[19563]: Connection closed by 74.213.82.158 port 63296 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=74.213.82.158

Unauthorized connection attempt detected from IP address 178.183.14.250 to port 445

Jan 13 14:02:39 serwer sshd\[3574\]: Invalid user ts3bot from 106.12.22.23 port 34598
Jan 13 14:02:39 serwer sshd\[3574\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.22.23
Jan 13 14:02:41 serwer sshd\[3574\]: Failed password for invalid user ts3bot from 106.12.22.23 port 34598 ssh2
...

Honeypot attack, port: 445, PTR: dsl-189-250-225-239-dyn.prod-infinitum.com.mx.

Honeypot attack, port: 445, PTR: broadband.actcorp.in.

Unauthorized connection attempt detected from IP address 195.55.245.9 to port 2220 [J]

Jan 13 07:23:08 mailman postfix/smtpd[18259]: NOQUEUE: reject: RCPT from unknown[63.83.73.160]: 554 5.7.1 Service unavailable; Client host [63.83.73.160] blocked using sbl-xbl.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to=<[munged][at][munged]> proto=ESMTP helo=<06aee414.superengine.us>
Jan 13 07:23:08 mailman postfix/smtpd[18261]: NOQUEUE: reject: RCPT from unknown[63.83.73.160]: 554 5.7.1 Service unavailable; Client host [63.83.73.160] blocked using sbl-xbl.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=<0580bd18.superengine.us>

Jan 13 14:02:48 herz-der-gamer sshd[11857]: Invalid user admin2 from 194.225.232.141 port 55102
Jan 13 14:02:48 herz-der-gamer sshd[11857]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.225.232.141
Jan 13 14:02:48 herz-der-gamer sshd[11857]: Invalid user admin2 from 194.225.232.141 port 55102
Jan 13 14:02:50 herz-der-gamer sshd[11857]: Failed password for invalid user admin2 from 194.225.232.141 port 55102 ssh2
...

Unauthorized connection attempt from IP address 187.87.126.53 on Port 445(SMB)

Honeypot attack, port: 445, PTR: PTR record not found