\[Sun Feb 23 06:49:31.932388 2020\] \[access_compat:error\] \[pid 71230\] \[client 122.51.34.29:54340\] AH01797: client denied by server configuration: /usr/share/phpmyadmin/scripts
\[Sun Feb 23 06:49:35.014620 2020\] \[access_compat:error\] \[pid 71230\] \[client 122.51.34.29:54340\] AH01797: client denied by server configuration: /usr/share/phpmyadmin/scripts
\[Sun Feb 23 06:54:34.105867 2020\] \[authz_core:error\] \[pid 71580\] \[client 122.51.34.29:31203\] AH01630: client denied by server configuration: /home/ojs/ojs/.php
...

Oct 10 13:18:00 h2646465 sshd[11628]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.34.199  user=root
Oct 10 13:18:03 h2646465 sshd[11628]: Failed password for root from 122.51.34.199 port 37820 ssh2
Oct 10 13:33:39 h2646465 sshd[13632]: Invalid user edu from 122.51.34.199
Oct 10 13:33:39 h2646465 sshd[13632]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.34.199
Oct 10 13:33:39 h2646465 sshd[13632]: Invalid user edu from 122.51.34.199
Oct 10 13:33:41 h2646465 sshd[13632]: Failed password for invalid user edu from 122.51.34.199 port 33538 ssh2
Oct 10 13:38:06 h2646465 sshd[14274]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.34.199  user=root
Oct 10 13:38:08 h2646465 sshd[14274]: Failed password for root from 122.51.34.199 port 50208 ssh2
Oct 10 13:42:26 h2646465 sshd[14971]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=12

SSH invalid-user multiple login try

2020-09-18T21:34:03.120280paragon sshd[164738]: Invalid user delnaz from 122.51.34.215 port 34924
2020-09-18T21:34:05.096419paragon sshd[164738]: Failed password for invalid user delnaz from 122.51.34.215 port 34924 ssh2
2020-09-18T21:35:54.405823paragon sshd[164827]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.34.215  user=root
2020-09-18T21:35:56.949712paragon sshd[164827]: Failed password for root from 122.51.34.215 port 55216 ssh2
2020-09-18T21:37:41.492114paragon sshd[164902]: Invalid user bot from 122.51.34.215 port 47272
...

Sep 18 08:26:26 santamaria sshd\[8320\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.34.215  user=root
Sep 18 08:26:28 santamaria sshd\[8320\]: Failed password for root from 122.51.34.215 port 46868 ssh2
Sep 18 08:31:34 santamaria sshd\[8395\]: Invalid user cpanelphppgadmin from 122.51.34.215
Sep 18 08:31:34 santamaria sshd\[8395\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.34.215
...

2020-08-21T22:48:05.404856randservbullet-proofcloud-66.localdomain sshd[17944]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.34.215  user=root
2020-08-21T22:48:07.695719randservbullet-proofcloud-66.localdomain sshd[17944]: Failed password for root from 122.51.34.215 port 45062 ssh2
2020-08-21T22:55:39.964630randservbullet-proofcloud-66.localdomain sshd[17990]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.34.215  user=root
2020-08-21T22:55:41.582938randservbullet-proofcloud-66.localdomain sshd[17990]: Failed password for root from 122.51.34.215 port 42324 ssh2
...

Invalid user rsync from 122.51.34.199 port 46496

Aug 12 05:53:48 ip106 sshd[30032]: Failed password for root from 122.51.34.199 port 39686 ssh2
...

Aug  6 18:49:04 vps46666688 sshd[25923]: Failed password for root from 122.51.34.215 port 33908 ssh2
...

Invalid user user from 122.51.34.199 port 59008

Jul 27 13:59:37 pve1 sshd[5960]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.34.199 
Jul 27 13:59:39 pve1 sshd[5960]: Failed password for invalid user luan from 122.51.34.199 port 50798 ssh2
...

Jul 25 23:02:16 jumpserver sshd[242658]: Invalid user coin from 122.51.34.199 port 46070
Jul 25 23:02:18 jumpserver sshd[242658]: Failed password for invalid user coin from 122.51.34.199 port 46070 ssh2
Jul 25 23:08:35 jumpserver sshd[242681]: Invalid user stefan from 122.51.34.199 port 54160
...

2020-07-24T23:50:43.780886vps773228.ovh.net sshd[7005]: Invalid user admin from 122.51.34.215 port 52078
2020-07-24T23:50:43.791177vps773228.ovh.net sshd[7005]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.34.215
2020-07-24T23:50:43.780886vps773228.ovh.net sshd[7005]: Invalid user admin from 122.51.34.215 port 52078
2020-07-24T23:50:45.530993vps773228.ovh.net sshd[7005]: Failed password for invalid user admin from 122.51.34.215 port 52078 ssh2
2020-07-25T00:02:02.428294vps773228.ovh.net sshd[7211]: Invalid user benutzer from 122.51.34.215 port 60754
...

Jul 22 06:58:46 inter-technics sshd[23013]: Invalid user market from 122.51.34.215 port 46730
Jul 22 06:58:46 inter-technics sshd[23013]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.34.215
Jul 22 06:58:46 inter-technics sshd[23013]: Invalid user market from 122.51.34.215 port 46730
Jul 22 06:58:48 inter-technics sshd[23013]: Failed password for invalid user market from 122.51.34.215 port 46730 ssh2
Jul 22 07:02:38 inter-technics sshd[23315]: Invalid user user01 from 122.51.34.215 port 58882
...

Jul 21 00:41:36 santamaria sshd\[21587\]: Invalid user webrun from 122.51.34.215
Jul 21 00:41:36 santamaria sshd\[21587\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.34.215
Jul 21 00:41:38 santamaria sshd\[21587\]: Failed password for invalid user webrun from 122.51.34.215 port 46496 ssh2
...

$f2bV_matches

Jun 11 13:01:52 server378 sshd[26615]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.225.145.13  user=r.r
Jun 11 13:01:54 server378 sshd[26615]: Failed password for r.r from 42.225.145.13 port 35258 ssh2
Jun 11 13:01:55 server378 sshd[26615]: Received disconnect from 42.225.145.13 port 35258:11: Bye Bye [preauth]
Jun 11 13:01:55 server378 sshd[26615]: Disconnected from 42.225.145.13 port 35258 [preauth]
Jun 11 13:09:02 server378 sshd[26993]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.225.145.13  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=42.225.145.13

...

\[Jun 12 22:07:24\] NOTICE\[2019\] chan_sip.c: Registration from '"110" \' failed for '51.75.146.114:6445' - Wrong password
\[Jun 12 22:07:24\] NOTICE\[2019\] chan_sip.c: Registration from '"110" \' failed for '51.75.146.114:6445' - Wrong password
\[Jun 12 22:07:24\] NOTICE\[2019\] chan_sip.c: Registration from '"110" \' failed for '51.75.146.114:6445' - Wrong password
\[Jun 12 22:07:24\] NOTICE\[2019\] chan_sip.c: Registration from '"110" \' failed for '51.75.146.114:6445' - Wrong password
\[Jun 12 22:07:24\] NOTICE\[2019\] chan_sip.c: Registration from '"110" \' failed for '51.75.146.114:6445' - Wrong password
\[Jun 12 22:07:24\] NOTICE\[2019\] chan_sip.c: Registration from '"110" \' failed for '51.75.146.114:6445' - Wrong password
\[Jun 12 22:07:24\] NOTICE\[2019\] chan_sip.c: Registration from '"110" \

2020-06-12T11:56:13.838165Z 76a99f2435d0 New connection: 122.51.102.227:50908 (172.17.0.3:2222) [session: 76a99f2435d0]
2020-06-12T12:06:47.307428Z 2224acc3e35d New connection: 122.51.102.227:53944 (172.17.0.3:2222) [session: 2224acc3e35d]

Jun 12 16:07:51 santamaria sshd\[25318\]: Invalid user saikrushna from 189.7.129.60
Jun 12 16:07:51 santamaria sshd\[25318\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.7.129.60
Jun 12 16:07:52 santamaria sshd\[25318\]: Failed password for invalid user saikrushna from 189.7.129.60 port 46536 ssh2
...

Port probing on unauthorized port 445

Jun 12 10:00:04 ny01 sshd[7043]: Failed password for root from 123.206.7.96 port 39774 ssh2
Jun 12 10:04:38 ny01 sshd[7632]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.7.96
Jun 12 10:04:40 ny01 sshd[7632]: Failed password for invalid user virgina25 from 123.206.7.96 port 38548 ssh2

Jun 12 16:32:40 cosmoit sshd[23296]: Failed password for root from 222.186.173.226 port 13054 ssh2

Brute forcing email accounts

ET CINS Active Threat Intelligence Poor Reputation IP group 89 - port: 40854 proto: UDP cat: Misc Attack

Jun 12 15:08:03 santamaria sshd\[24593\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.72.255.26  user=root
Jun 12 15:08:06 santamaria sshd\[24593\]: Failed password for root from 61.72.255.26 port 60296 ssh2
Jun 12 15:10:07 santamaria sshd\[24662\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.72.255.26  user=root
...

Unauthorised connection attempt detected at AUO FR1 NODE2. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)

Jun 12 16:23:18 cosmoit sshd[22644]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.205.6

Here more information about 185.39.11.48 
info: [Swhostnamezerland] 62355 Network Dedicated SAS 
Connected: 8 servere(s) 
Reason: ssh 
Portscan/portflood
Ports: 20,22,110,554,993,1433 
Services: ftp-data,rtsp,imaps,ms-sql-s,ssh,pop3 
servere: Europe/Moscow (UTC+3) 
Found at blocklist: blocklist.de, zen.spamhaus.org, spfbl.net, abuseIPDB.com
myIP:89.179.244.250 
 
[2020-06-12 02:13:19] (tcp) myIP:20 <- 185.39.11.48:51068
[2020-06-12 02:16:10] (tcp) myIP:20 <- 185.39.11.48:51068
[2020-06-12 02:53:44] (tcp) myIP:554 <- 185.39.11.48:51068
[2020-06-12 03:19:22] (tcp) myIP:993 <- 185.39.11.48:51068
[2020-06-12 03:24:59] (tcp) myIP:1433 <- 185.39.11.48:51068
[2020-06-12 03:50:07] (tcp) myIP:22 <- 185.39.11.48:51068
[2020-06-12 03:58:07] (tcp) myIP:22 <- 185.39.11.48:51068
[2020-06-12 09:12:02] (tcp) myIP:110 <- 185.39.11.48:51068


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=185.39.11.48

2020-06-12T16:40:36.498395vps751288.ovh.net sshd\[20070\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82-65-27-68.subs.proxad.net  user=root
2020-06-12T16:40:38.020346vps751288.ovh.net sshd\[20070\]: Failed password for root from 82.65.27.68 port 44816 ssh2
2020-06-12T16:42:32.432536vps751288.ovh.net sshd\[20094\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82-65-27-68.subs.proxad.net  user=root
2020-06-12T16:42:34.212527vps751288.ovh.net sshd\[20094\]: Failed password for root from 82.65.27.68 port 42858 ssh2
2020-06-12T16:43:56.092894vps751288.ovh.net sshd\[20098\]: Invalid user bn from 82.65.27.68 port 35598