2020-10-04T01:03[Censored Hostname] sshd[12842]: Invalid user lulu from 180.76.183.218 port 52758
2020-10-04T01:03[Censored Hostname] sshd[12842]: Failed password for invalid user lulu from 180.76.183.218 port 52758 ssh2
2020-10-04T01:08[Censored Hostname] sshd[13004]: Invalid user app from 180.76.183.218 port 44544[...]

(sshd) Failed SSH login from 180.76.183.218 (US/United States/California/San Jose/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct  3 08:56:37 atlas sshd[9085]: Invalid user anil from 180.76.183.218 port 52726
Oct  3 08:56:39 atlas sshd[9085]: Failed password for invalid user anil from 180.76.183.218 port 52726 ssh2
Oct  3 09:12:10 atlas sshd[12975]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218  user=mysql
Oct  3 09:12:12 atlas sshd[12975]: Failed password for mysql from 180.76.183.218 port 53600 ssh2
Oct  3 09:17:26 atlas sshd[14213]: Invalid user student1 from 180.76.183.218 port 54000

(sshd) Failed SSH login from 180.76.183.218 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct  3 00:51:57 optimus sshd[10517]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218  user=root
Oct  3 00:51:59 optimus sshd[10517]: Failed password for root from 180.76.183.218 port 57842 ssh2
Oct  3 00:52:52 optimus sshd[10723]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218  user=root
Oct  3 00:52:54 optimus sshd[10723]: Failed password for root from 180.76.183.218 port 34476 ssh2
Oct  3 00:53:12 optimus sshd[10866]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218  user=root

2020-08-30T12:10:14.838466abusebot-5.cloudsearch.cf sshd[8081]: Invalid user meo from 180.76.183.218 port 52814
2020-08-30T12:10:14.845907abusebot-5.cloudsearch.cf sshd[8081]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218
2020-08-30T12:10:14.838466abusebot-5.cloudsearch.cf sshd[8081]: Invalid user meo from 180.76.183.218 port 52814
2020-08-30T12:10:16.464468abusebot-5.cloudsearch.cf sshd[8081]: Failed password for invalid user meo from 180.76.183.218 port 52814 ssh2
2020-08-30T12:14:47.457018abusebot-5.cloudsearch.cf sshd[8395]: Invalid user juan from 180.76.183.218 port 48434
2020-08-30T12:14:47.464703abusebot-5.cloudsearch.cf sshd[8395]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218
2020-08-30T12:14:47.457018abusebot-5.cloudsearch.cf sshd[8395]: Invalid user juan from 180.76.183.218 port 48434
2020-08-30T12:14:49.564463abusebot-5.cloudsearch.cf sshd[8395]: Failed password
...

SSH Brute Force

Aug  5 18:41:53 vps46666688 sshd[26727]: Failed password for root from 180.76.183.218 port 36900 ssh2
...

2020-06-20T05:58:38.279051struts4.enskede.local sshd\[8952\]: Invalid user tom from 180.76.183.218 port 55318
2020-06-20T05:58:38.285639struts4.enskede.local sshd\[8952\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218
2020-06-20T05:58:39.866162struts4.enskede.local sshd\[8952\]: Failed password for invalid user tom from 180.76.183.218 port 55318 ssh2
2020-06-20T06:01:50.129961struts4.enskede.local sshd\[8985\]: Invalid user giulia from 180.76.183.218 port 40066
2020-06-20T06:01:50.136502struts4.enskede.local sshd\[8985\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218
...

no

Apr 26 22:01:42 server1 sshd\[12018\]: Failed password for invalid user noah from 180.76.183.218 port 58408 ssh2
Apr 26 22:05:54 server1 sshd\[13173\]: Invalid user taguchi from 180.76.183.218
Apr 26 22:05:54 server1 sshd\[13173\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218 
Apr 26 22:05:57 server1 sshd\[13173\]: Failed password for invalid user taguchi from 180.76.183.218 port 60200 ssh2
Apr 26 22:10:07 server1 sshd\[14392\]: Invalid user xr from 180.76.183.218
...

Apr 26 23:50:46 OPSO sshd\[30493\]: Invalid user user1 from 180.76.183.218 port 38432
Apr 26 23:50:46 OPSO sshd\[30493\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218
Apr 26 23:50:48 OPSO sshd\[30493\]: Failed password for invalid user user1 from 180.76.183.218 port 38432 ssh2
Apr 26 23:54:44 OPSO sshd\[31339\]: Invalid user cpa from 180.76.183.218 port 39276
Apr 26 23:54:44 OPSO sshd\[31339\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218

Apr 25 00:28:34 NPSTNNYC01T sshd[20559]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218
Apr 25 00:28:37 NPSTNNYC01T sshd[20559]: Failed password for invalid user mikael from 180.76.183.218 port 33890 ssh2
Apr 25 00:32:49 NPSTNNYC01T sshd[21039]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218
...

SSH Brute Force

$f2bV_matches

Apr  4 01:21:19 lanister sshd[2118]: Invalid user zhanghaoli from 180.76.183.218
Apr  4 01:21:21 lanister sshd[2118]: Failed password for invalid user zhanghaoli from 180.76.183.218 port 56502 ssh2
Apr  4 01:23:09 lanister sshd[2130]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218  user=root
Apr  4 01:23:11 lanister sshd[2130]: Failed password for root from 180.76.183.218 port 48424 ssh2

Invalid user zhaoweiyuan from 180.76.183.218 port 37460

Mar 22 05:53:48 eventyay sshd[20647]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218
Mar 22 05:53:51 eventyay sshd[20647]: Failed password for invalid user admin from 180.76.183.218 port 58064 ssh2
Mar 22 05:57:42 eventyay sshd[20757]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218
...

Mar 21 14:53:19 SilenceServices sshd[1403]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218
Mar 21 14:53:20 SilenceServices sshd[1403]: Failed password for invalid user s from 180.76.183.218 port 33840 ssh2
Mar 21 14:57:10 SilenceServices sshd[7533]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.218

Jun 30 14:31:19 vps sshd[523756]: Failed password for invalid user mai from 180.76.183.191 port 34794 ssh2
Jun 30 14:34:37 vps sshd[537530]: Invalid user lcr from 180.76.183.191 port 46266
Jun 30 14:34:37 vps sshd[537530]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.191
Jun 30 14:34:39 vps sshd[537530]: Failed password for invalid user lcr from 180.76.183.191 port 46266 ssh2
Jun 30 14:37:45 vps sshd[554747]: Invalid user student from 180.76.183.191 port 57712
...

2020-06-27T17:09:14.111905lavrinenko.info sshd[8681]: Failed password for root from 180.76.183.191 port 45812 ssh2
2020-06-27T17:13:41.665176lavrinenko.info sshd[8770]: Invalid user stephane from 180.76.183.191 port 36288
2020-06-27T17:13:41.674589lavrinenko.info sshd[8770]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.191
2020-06-27T17:13:41.665176lavrinenko.info sshd[8770]: Invalid user stephane from 180.76.183.191 port 36288
2020-06-27T17:13:44.375795lavrinenko.info sshd[8770]: Failed password for invalid user stephane from 180.76.183.191 port 36288 ssh2
...

2020-06-24T05:58:27.0850441495-001 sshd[33462]: Failed password for root from 180.76.183.191 port 41130 ssh2
2020-06-24T05:59:34.5738861495-001 sshd[33509]: Invalid user vim from 180.76.183.191 port 52514
2020-06-24T05:59:34.5769121495-001 sshd[33509]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.191
2020-06-24T05:59:34.5738861495-001 sshd[33509]: Invalid user vim from 180.76.183.191 port 52514
2020-06-24T05:59:36.1479801495-001 sshd[33509]: Failed password for invalid user vim from 180.76.183.191 port 52514 ssh2
2020-06-24T06:00:45.3534491495-001 sshd[33536]: Invalid user voip from 180.76.183.191 port 35670
...

Jun 16 16:10:00 server sshd[13950]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.191
Jun 16 16:10:02 server sshd[13950]: Failed password for invalid user erpnext from 180.76.183.191 port 57828 ssh2
Jun 16 16:15:02 server sshd[14442]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.191
Jun 16 16:15:04 server sshd[14442]: Failed password for invalid user teamspeak3 from 180.76.183.191 port 55220 ssh2
...

(sshd) Failed SSH login from 180.76.183.59 (CN/China/-): 5 in the last 3600 secs

2020-04-30T22:50:58.558573vps773228.ovh.net sshd[13331]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.59
2020-04-30T22:50:58.550512vps773228.ovh.net sshd[13331]: Invalid user bodhi from 180.76.183.59 port 59956
2020-04-30T22:51:00.180369vps773228.ovh.net sshd[13331]: Failed password for invalid user bodhi from 180.76.183.59 port 59956 ssh2
2020-04-30T22:54:23.802526vps773228.ovh.net sshd[13375]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.59  user=root
2020-04-30T22:54:25.569577vps773228.ovh.net sshd[13375]: Failed password for root from 180.76.183.59 port 55554 ssh2
...

Apr 13 07:22:06 [host] sshd[4254]: Invalid user ze
Apr 13 07:22:06 [host] sshd[4254]: pam_unix(sshd:a
Apr 13 07:22:08 [host] sshd[4254]: Failed password

$f2bV_matches

Feb 12 07:22:07 hell sshd[28891]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.164
Feb 12 07:22:09 hell sshd[28891]: Failed password for invalid user lukaszs from 180.76.183.164 port 57528 ssh2
...

Feb  5 13:46:34 vlre-nyc-1 sshd\[1261\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.99  user=root
Feb  5 13:46:36 vlre-nyc-1 sshd\[1261\]: Failed password for root from 180.76.183.99 port 50518 ssh2
Feb  5 13:49:39 vlre-nyc-1 sshd\[1338\]: Invalid user admin from 180.76.183.99
Feb  5 13:49:39 vlre-nyc-1 sshd\[1338\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.99
Feb  5 13:49:42 vlre-nyc-1 sshd\[1338\]: Failed password for invalid user admin from 180.76.183.99 port 40584 ssh2
...

Unauthorized connection attempt detected from IP address 180.76.183.99 to port 2220 [J]

Feb  1 22:59:49 ns381471 sshd[24302]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.183.99
Feb  1 22:59:50 ns381471 sshd[24302]: Failed password for invalid user git_user from 180.76.183.99 port 34928 ssh2

Invalid user minecraft from 180.76.183.99 port 40622

May  7 19:00:20 vps46666688 sshd[28718]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.107.176.130
May  7 19:00:22 vps46666688 sshd[28718]: Failed password for invalid user ubuntu from 150.107.176.130 port 58822 ssh2
...

May  7 19:17:07 server postfix/smtpd[19737]: NOQUEUE: reject: RCPT from kinky.zilanco.com[217.112.128.246]: 554 5.7.1 Service unavailable; Client host [217.112.128.246] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBL461503 / https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=

WordPress login Brute force / Web App Attack on client site.

May  7 23:31:26 plex sshd[18118]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.246  user=root
May  7 23:31:28 plex sshd[18118]: Failed password for root from 222.186.15.246 port 54229 ssh2

WordPress login Brute force / Web App Attack on client site.

May  7 23:39:05 debian-2gb-nbg1-2 kernel: \[11146429.200425\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=78.128.113.42 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=46887 PROTO=TCP SPT=46526 DPT=3528 WINDOW=1024 RES=0x00 SYN URGP=0

May  7 23:45:07 host sshd[29618]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.166  user=root
May  7 23:45:09 host sshd[29618]: Failed password for root from 222.186.31.166 port 40255 ssh2
...

SSH Invalid Login

2020-05-07 23:56:33 dovecot_login authenticator failed for \(\[185.50.149.9\]\) \[185.50.149.9\]: 535 Incorrect authentication data \(set_id=support@opso.it\)
2020-05-07 23:56:43 dovecot_login authenticator failed for \(\[185.50.149.9\]\) \[185.50.149.9\]: 535 Incorrect authentication data
2020-05-07 23:56:54 dovecot_login authenticator failed for \(\[185.50.149.9\]\) \[185.50.149.9\]: 535 Incorrect authentication data
2020-05-07 23:57:00 dovecot_login authenticator failed for \(\[185.50.149.9\]\) \[185.50.149.9\]: 535 Incorrect authentication data
2020-05-07 23:57:14 dovecot_login authenticator failed for \(\[185.50.149.9\]\) \[185.50.149.9\]: 535 Incorrect authentication data

SSH/22 MH Probe, BF, Hack -

192.99.15.15 - - \[08/May/2020:00:05:32 +0200\] "POST /wp-login.php HTTP/1.0" 200 7074 "-" "Mozilla/5.0 \(Windows NT 10.0\; WOW64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/46.0.2490.80 Safari/537.36"
192.99.15.15 - - \[08/May/2020:00:05:33 +0200\] "POST /wp-login.php HTTP/1.0" 200 7074 "-" "Mozilla/5.0 \(Windows NT 10.0\; WOW64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/46.0.2490.80 Safari/537.36"
192.99.15.15 - - \[08/May/2020:00:05:34 +0200\] "POST /wp-login.php HTTP/1.0" 200 7074 "-" "Mozilla/5.0 \(Windows NT 10.0\; WOW64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/46.0.2490.80 Safari/537.36"

May  7 16:50:21 ns3033917 sshd[32354]: Invalid user minecraft from 106.13.105.231 port 36268
May  7 16:50:23 ns3033917 sshd[32354]: Failed password for invalid user minecraft from 106.13.105.231 port 36268 ssh2
May  7 17:17:14 ns3033917 sshd[32596]: Invalid user han from 106.13.105.231 port 40664
...

May  8 04:09:03 webhost01 sshd[3686]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.103.96.88
May  8 04:09:05 webhost01 sshd[3686]: Failed password for invalid user ramu from 95.103.96.88 port 50058 ssh2
...

(smtpauth) Failed SMTP AUTH login from 103.207.38.154 (VN/Vietnam/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-05-07 21:57:11 login authenticator failed for (PQnC0VVA) [103.207.38.154]: 535 Incorrect authentication data (set_id=commercial)

May  7 14:42:36 NPSTNNYC01T sshd[29219]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.165.166.138
May  7 14:42:38 NPSTNNYC01T sshd[29219]: Failed password for invalid user kubernetes from 190.165.166.138 port 53764 ssh2
May  7 14:47:00 NPSTNNYC01T sshd[29705]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.165.166.138
...