Oct  4 23:33:59 ift sshd\[40463\]: Failed password for root from 49.235.75.158 port 43382 ssh2Oct  4 23:34:48 ift sshd\[40599\]: Failed password for root from 49.235.75.158 port 51604 ssh2Oct  4 23:35:37 ift sshd\[40935\]: Failed password for root from 49.235.75.158 port 59828 ssh2Oct  4 23:36:23 ift sshd\[41041\]: Failed password for root from 49.235.75.158 port 39818 ssh2Oct  4 23:37:10 ift sshd\[41208\]: Failed password for root from 49.235.75.158 port 48036 ssh2
...

Oct  4 23:33:59 ift sshd\[40463\]: Failed password for root from 49.235.75.158 port 43382 ssh2Oct  4 23:34:48 ift sshd\[40599\]: Failed password for root from 49.235.75.158 port 51604 ssh2Oct  4 23:35:37 ift sshd\[40935\]: Failed password for root from 49.235.75.158 port 59828 ssh2Oct  4 23:36:23 ift sshd\[41041\]: Failed password for root from 49.235.75.158 port 39818 ssh2Oct  4 23:37:10 ift sshd\[41208\]: Failed password for root from 49.235.75.158 port 48036 ssh2
...

Sep 24 23:46:27 ns392434 sshd[29703]: Invalid user skaner from 49.235.75.158 port 46040
Sep 24 23:46:27 ns392434 sshd[29703]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.75.158
Sep 24 23:46:27 ns392434 sshd[29703]: Invalid user skaner from 49.235.75.158 port 46040
Sep 24 23:46:29 ns392434 sshd[29703]: Failed password for invalid user skaner from 49.235.75.158 port 46040 ssh2
Sep 24 23:53:01 ns392434 sshd[29956]: Invalid user admin from 49.235.75.158 port 56338
Sep 24 23:53:01 ns392434 sshd[29956]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.75.158
Sep 24 23:53:01 ns392434 sshd[29956]: Invalid user admin from 49.235.75.158 port 56338
Sep 24 23:53:03 ns392434 sshd[29956]: Failed password for invalid user admin from 49.235.75.158 port 56338 ssh2
Sep 24 23:58:39 ns392434 sshd[30079]: Invalid user odoo from 49.235.75.158 port 58110

[MK-VM1] Blocked by UFW

2020-07-01T03:36:43.613039vps773228.ovh.net sshd[17670]: Failed password for invalid user xiaowu from 49.235.75.19 port 16973 ssh2
2020-07-01T03:40:04.169754vps773228.ovh.net sshd[17718]: Invalid user kuba from 49.235.75.19 port 3224
2020-07-01T03:40:04.187814vps773228.ovh.net sshd[17718]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.75.19
2020-07-01T03:40:04.169754vps773228.ovh.net sshd[17718]: Invalid user kuba from 49.235.75.19 port 3224
2020-07-01T03:40:05.909000vps773228.ovh.net sshd[17718]: Failed password for invalid user kuba from 49.235.75.19 port 3224 ssh2
...

Jun 28 14:05:41 ns382633 sshd\[9388\]: Invalid user elasticsearch from 49.235.75.19 port 57746
Jun 28 14:05:41 ns382633 sshd\[9388\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.75.19
Jun 28 14:05:44 ns382633 sshd\[9388\]: Failed password for invalid user elasticsearch from 49.235.75.19 port 57746 ssh2
Jun 28 14:15:13 ns382633 sshd\[11352\]: Invalid user postgres from 49.235.75.19 port 25656
Jun 28 14:15:13 ns382633 sshd\[11352\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.75.19

Jun 22 07:57:46 [host] sshd[11249]: Invalid user t
Jun 22 07:57:46 [host] sshd[11249]: pam_unix(sshd:
Jun 22 07:57:48 [host] sshd[11249]: Failed passwor

2020-06-19T16:08:14+0200 Failed SSH Authentication/Brute Force Attack.(Server 2)

Jun 16 15:20:48 pve1 sshd[26854]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.75.19 
Jun 16 15:20:49 pve1 sshd[26854]: Failed password for invalid user raju from 49.235.75.19 port 59808 ssh2
...

bruteforce detected

Invalid user admin from 49.235.75.19 port 23378

Jun  7 06:16:26 server1 sshd\[31774\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.75.19  user=root
Jun  7 06:16:28 server1 sshd\[31774\]: Failed password for root from 49.235.75.19 port 15392 ssh2
Jun  7 06:20:10 server1 sshd\[325\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.75.19  user=root
Jun  7 06:20:12 server1 sshd\[325\]: Failed password for root from 49.235.75.19 port 2659 ssh2
Jun  7 06:24:00 server1 sshd\[1373\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.75.19  user=root
...

$f2bV_matches

Jun  3 22:42:58 legacy sshd[26741]: Failed password for root from 49.235.75.19 port 61669 ssh2
Jun  3 22:45:52 legacy sshd[26831]: Failed password for root from 49.235.75.19 port 47230 ssh2
...

May 30 18:47:10 r.ca sshd[21805]: Failed password for invalid user mysql from 49.235.75.19 port 13846 ssh2

May 26 19:48:39 cdc sshd[29149]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.75.19  user=root
May 26 19:48:41 cdc sshd[29149]: Failed password for invalid user root from 49.235.75.19 port 56980 ssh2

May 26 02:57:19 rotator sshd\[3468\]: Invalid user 123QWE123 from 49.235.75.19May 26 02:57:21 rotator sshd\[3468\]: Failed password for invalid user 123QWE123 from 49.235.75.19 port 50178 ssh2May 26 03:00:52 rotator sshd\[4326\]: Invalid user host123 from 49.235.75.19May 26 03:00:54 rotator sshd\[4326\]: Failed password for invalid user host123 from 49.235.75.19 port 41637 ssh2May 26 03:04:24 rotator sshd\[4382\]: Invalid user ynnej from 49.235.75.19May 26 03:04:26 rotator sshd\[4382\]: Failed password for invalid user ynnej from 49.235.75.19 port 33120 ssh2
...

Invalid user paq from 49.235.75.19 port 23237

Automatic report - XMLRPC Attack

SSH bruteforce

2020-05-25T18:12:58.0907521495-001 sshd[40377]: Failed password for root from 213.33.195.214 port 42978 ssh2
2020-05-25T18:15:58.0797791495-001 sshd[40492]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.33.195.214  user=root
2020-05-25T18:15:59.2254311495-001 sshd[40492]: Failed password for root from 213.33.195.214 port 40608 ssh2
2020-05-25T18:18:58.8302391495-001 sshd[40612]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.33.195.214  user=root
2020-05-25T18:19:00.3524031495-001 sshd[40612]: Failed password for root from 213.33.195.214 port 38234 ssh2
2020-05-25T18:22:03.2336921495-001 sshd[40823]: Invalid user guest from 213.33.195.214 port 35860
...

Unauthorized IMAP connection attempt

May 25 19:43:34 ws24vmsma01 sshd[227991]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.144.49
May 25 19:43:36 ws24vmsma01 sshd[227991]: Failed password for invalid user www from 118.25.144.49 port 37628 ssh2
...

2020-05-25T20:39:54.312261abusebot-7.cloudsearch.cf sshd[19184]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.139.131.134  user=root
2020-05-25T20:39:56.492323abusebot-7.cloudsearch.cf sshd[19184]: Failed password for root from 219.139.131.134 port 41094 ssh2
2020-05-25T20:42:48.620391abusebot-7.cloudsearch.cf sshd[19329]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.139.131.134  user=root
2020-05-25T20:42:50.353757abusebot-7.cloudsearch.cf sshd[19329]: Failed password for root from 219.139.131.134 port 60766 ssh2
2020-05-25T20:45:43.575565abusebot-7.cloudsearch.cf sshd[19511]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.139.131.134  user=root
2020-05-25T20:45:46.001382abusebot-7.cloudsearch.cf sshd[19511]: Failed password for root from 219.139.131.134 port 52152 ssh2
2020-05-25T20:48:59.107607abusebot-7.cloudsearch.cf sshd[19673]: Invalid user v
...

Honeypot hit.

May 25 23:06:13 marvibiene sshd[45316]: Invalid user gilman from 124.160.83.138 port 40555
May 25 23:06:13 marvibiene sshd[45316]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.160.83.138
May 25 23:06:13 marvibiene sshd[45316]: Invalid user gilman from 124.160.83.138 port 40555
May 25 23:06:15 marvibiene sshd[45316]: Failed password for invalid user gilman from 124.160.83.138 port 40555 ssh2
...

SSH/22 MH Probe, BF, Hack -

$f2bV_matches

51.68.11.223 - - \[25/May/2020:22:17:27 +0200\] "POST /wp-login.php HTTP/1.0" 200 4404 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
51.68.11.223 - - \[25/May/2020:22:17:28 +0200\] "POST /wp-login.php HTTP/1.0" 200 4236 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
51.68.11.223 - - \[25/May/2020:22:17:29 +0200\] "POST /wp-login.php HTTP/1.0" 200 4237 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"

[2020-05-25 19:15:11] NOTICE[1157] chan_sip.c: Registration from '"731" ' failed for '51.68.181.121:5569' - Wrong password
[2020-05-25 19:15:11] SECURITY[1173] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-05-25T19:15:11.184-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="731",SessionID="0x7f5f100266a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/51.68.181.121/5569",Challenge="0a1c721f",ReceivedChallenge="0a1c721f",ReceivedHash="979b08459efbf6ab745be009e6f52a6e"
[2020-05-25 19:15:11] NOTICE[1157] chan_sip.c: Registration from '"731" ' failed for '51.68.181.121:5569' - Wrong password
[2020-05-25 19:15:11] SECURITY[1173] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-05-25T19:15:11.285-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="731",SessionID="0x7f5f10787a08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/51.68.18
...

May 26 01:24:23 Ubuntu-1404-trusty-64-minimal sshd\[12131\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.35  user=root
May 26 01:24:25 Ubuntu-1404-trusty-64-minimal sshd\[12131\]: Failed password for root from 222.186.30.35 port 55327 ssh2
May 26 01:24:31 Ubuntu-1404-trusty-64-minimal sshd\[12182\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.35  user=root
May 26 01:24:33 Ubuntu-1404-trusty-64-minimal sshd\[12182\]: Failed password for root from 222.186.30.35 port 27577 ssh2
May 26 01:24:40 Ubuntu-1404-trusty-64-minimal sshd\[12211\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.35  user=root

May 26 00:19:01 santamaria sshd\[20269\]: Invalid user chaunte from 106.13.52.83
May 26 00:19:01 santamaria sshd\[20269\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.52.83
May 26 00:19:03 santamaria sshd\[20269\]: Failed password for invalid user chaunte from 106.13.52.83 port 42226 ssh2
...

May 25 20:01:03 firewall sshd[5839]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.168.116  user=root
May 25 20:01:05 firewall sshd[5839]: Failed password for root from 138.197.168.116 port 49984 ssh2
May 25 20:04:14 firewall sshd[5921]: Invalid user fukuyama from 138.197.168.116
...