Brute forcing Wordpress login

(ftpd) Failed FTP login from 51.77.193.20 (FR/France/20.ip-51-77-193.eu): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Apr 14 09:36:05 ir1 pure-ftpd: (?@51.77.193.20) [WARNING] Authentication failed for user [%user%]

(ftpd) Failed FTP login from 51.77.193.20 (FR/France/20.ip-51-77-193.eu): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Apr 10 02:25:57 ir1 pure-ftpd: (?@51.77.193.20) [WARNING] Authentication failed for user [msn-steel.com]

Apr  3 17:49:00 Ubuntu-1404-trusty-64-minimal sshd\[6043\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.193.44  user=root
Apr  3 17:49:02 Ubuntu-1404-trusty-64-minimal sshd\[6043\]: Failed password for root from 51.77.193.44 port 60290 ssh2
Apr  3 17:55:22 Ubuntu-1404-trusty-64-minimal sshd\[11558\]: Invalid user ae from 51.77.193.44
Apr  3 17:55:22 Ubuntu-1404-trusty-64-minimal sshd\[11558\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.193.44
Apr  3 17:55:24 Ubuntu-1404-trusty-64-minimal sshd\[11558\]: Failed password for invalid user ae from 51.77.193.44 port 33442 ssh2

$f2bV_matches

fail2ban

Invalid user rolo from 51.77.193.213 port 45592

Nov 17 13:31:39 SilenceServices sshd[28902]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.193.213
Nov 17 13:31:40 SilenceServices sshd[28902]: Failed password for invalid user ts3bot from 51.77.193.213 port 47424 ssh2
Nov 17 13:34:56 SilenceServices sshd[29810]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.193.213

Nov 16 20:35:06 server sshd\[29168\]: Invalid user ching from 51.77.193.213
Nov 16 20:35:06 server sshd\[29168\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.ip-51-77-193.eu 
Nov 16 20:35:08 server sshd\[29168\]: Failed password for invalid user ching from 51.77.193.213 port 40408 ssh2
Nov 16 20:39:31 server sshd\[30149\]: Invalid user raddalgoda from 51.77.193.213
Nov 16 20:39:31 server sshd\[30149\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.ip-51-77-193.eu 
...

Invalid user test from 51.77.193.213 port 36444
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.193.213
Failed password for invalid user test from 51.77.193.213 port 36444 ssh2
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.193.213  user=nobody
Failed password for nobody from 51.77.193.213 port 43420 ssh2

Nov  7 07:30:23 fr01 sshd[17949]: Invalid user szs from 51.77.193.213
Nov  7 07:30:23 fr01 sshd[17949]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.193.213
Nov  7 07:30:23 fr01 sshd[17949]: Invalid user szs from 51.77.193.213
Nov  7 07:30:26 fr01 sshd[17949]: Failed password for invalid user szs from 51.77.193.213 port 41350 ssh2
...

Invalid user Software@2017 from 51.77.193.213 port 54780

Oct 29 12:55:05 vps666546 sshd\[26072\]: Invalid user password321 from 51.77.193.213 port 60974
Oct 29 12:55:05 vps666546 sshd\[26072\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.193.213
Oct 29 12:55:07 vps666546 sshd\[26072\]: Failed password for invalid user password321 from 51.77.193.213 port 60974 ssh2
Oct 29 12:58:44 vps666546 sshd\[26178\]: Invalid user gambaa from 51.77.193.213 port 44180
Oct 29 12:58:44 vps666546 sshd\[26178\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.193.213
...

Oct 21 01:44:40 vmanager6029 sshd\[5715\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.193.213  user=root
Oct 21 01:44:42 vmanager6029 sshd\[5715\]: Failed password for root from 51.77.193.213 port 56668 ssh2
Oct 21 01:47:56 vmanager6029 sshd\[5773\]: Invalid user fr from 51.77.193.213 port 38602

Oct 18 06:26:33 eventyay sshd[27263]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.193.213
Oct 18 06:26:35 eventyay sshd[27263]: Failed password for invalid user ftpuser from 51.77.193.213 port 59942 ssh2
Oct 18 06:30:05 eventyay sshd[27319]: Failed password for root from 51.77.193.213 port 41432 ssh2
...

Oct 13 07:06:42 site3 sshd\[216893\]: Invalid user 1Q2w3e4r5t from 51.77.193.213
Oct 13 07:06:42 site3 sshd\[216893\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.193.213
Oct 13 07:06:43 site3 sshd\[216893\]: Failed password for invalid user 1Q2w3e4r5t from 51.77.193.213 port 48204 ssh2
Oct 13 07:10:31 site3 sshd\[217053\]: Invalid user 123@Pa$$word from 51.77.193.213
Oct 13 07:10:31 site3 sshd\[217053\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.193.213
...

2020-09-22T20:40:59.7658601495-001 sshd[4707]: Invalid user ashish from 200.118.57.190 port 49722
2020-09-22T20:41:01.9006781495-001 sshd[4707]: Failed password for invalid user ashish from 200.118.57.190 port 49722 ssh2
2020-09-22T20:43:38.2957181495-001 sshd[4893]: Invalid user main from 200.118.57.190 port 60168
2020-09-22T20:43:38.2987041495-001 sshd[4893]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.118.57.190
2020-09-22T20:43:38.2957181495-001 sshd[4893]: Invalid user main from 200.118.57.190 port 60168
2020-09-22T20:43:39.9236601495-001 sshd[4893]: Failed password for invalid user main from 200.118.57.190 port 60168 ssh2
...

Sep 23 06:10:14 theomazars sshd[22513]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.183  user=root
Sep 23 06:10:16 theomazars sshd[22513]: Failed password for root from 222.186.175.183 port 15884 ssh2

Sep 23 06:20:40 marvibiene sshd[24355]: Failed password for root from 222.186.180.147 port 4014 ssh2
Sep 23 06:20:44 marvibiene sshd[24355]: Failed password for root from 222.186.180.147 port 4014 ssh2
Sep 23 06:20:47 marvibiene sshd[24355]: Failed password for root from 222.186.180.147 port 4014 ssh2
Sep 23 06:20:50 marvibiene sshd[24355]: Failed password for root from 222.186.180.147 port 4014 ssh2

Sep 22 20:56:21 * sshd[13054]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.225.60
Sep 22 20:56:23 * sshd[13054]: Failed password for invalid user drcomadmin from 106.13.225.60 port 59488 ssh2

Sep 23 10:09:28 localhost sshd[563432]: Disconnected from 122.159.81.8 port 57084 [preauth]
...

Time:     Wed Sep 23 01:28:11 2020 +0000
IP:       144.34.196.25 (US/United States/144.34.196.25.16clouds.com)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 23 00:38:20 3 sshd[26609]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.34.196.25  user=root
Sep 23 00:38:22 3 sshd[26609]: Failed password for root from 144.34.196.25 port 49476 ssh2
Sep 23 01:07:33 3 sshd[21009]: Invalid user setup from 144.34.196.25 port 38296
Sep 23 01:07:35 3 sshd[21009]: Failed password for invalid user setup from 144.34.196.25 port 38296 ssh2
Sep 23 01:28:06 3 sshd[23496]: Invalid user osboxes from 144.34.196.25 port 57134

Sep 22 12:06:58 roki-contabo sshd\[16614\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.244.82.52  user=root
Sep 22 12:07:00 roki-contabo sshd\[16614\]: Failed password for root from 124.244.82.52 port 41808 ssh2
Sep 23 01:01:24 roki-contabo sshd\[24153\]: Invalid user admin from 124.244.82.52
Sep 23 01:01:24 roki-contabo sshd\[24153\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.244.82.52
Sep 23 01:01:27 roki-contabo sshd\[24153\]: Failed password for invalid user admin from 124.244.82.52 port 53251 ssh2
...

Sep 22 17:21:53 vh1 sshd[17042]: reveeclipse mapping checking getaddrinfo for 86.193.162.191.isp.serverbrasil.com.br [191.162.193.86] failed - POSSIBLE BREAK-IN ATTEMPT!
Sep 22 17:21:53 vh1 sshd[17042]: Invalid user oracle from 191.162.193.86
Sep 22 17:21:53 vh1 sshd[17042]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.162.193.86 
Sep 22 17:21:55 vh1 sshd[17042]: Failed password for invalid user oracle from 191.162.193.86 port 40704 ssh2
Sep 22 17:21:56 vh1 sshd[17044]: Received disconnect from 191.162.193.86: 11: Bye Bye
Sep 22 17:25:49 vh1 sshd[17375]: reveeclipse mapping checking getaddrinfo for 86.193.162.191.isp.serverbrasil.com.br [191.162.193.86] failed - POSSIBLE BREAK-IN ATTEMPT!
Sep 22 17:25:49 vh1 sshd[17375]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.162.193.86  user=r.r
Sep 22 17:25:51 vh1 sshd[17375]: Failed password for r.r from 191.162.193.86 port 38554 ssh2
........
-------------------------------

Sep 23 06:00:21 web01.agentur-b-2.de postfix/smtpd[1659745]: NOQUEUE: reject: RCPT from unknown[194.150.215.78]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Sep 23 06:01:22 web01.agentur-b-2.de postfix/smtpd[1666341]: NOQUEUE: reject: RCPT from unknown[194.150.215.78]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Sep 23 06:02:29 web01.agentur-b-2.de postfix/smtpd[1659745]: NOQUEUE: reject: RCPT from unknown[194.150.215.78]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=
Sep 23 06:03:29 web01.agentur-b-2.de postfix/smtpd[1666341]: NOQUEUE: reject: RCPT from unknown[194.150.215.78]: 450 4.7.1 : Helo command rejected: Host not found; from=<> to= proto=ESMTP helo=

2020-09-22T21:38:38+0200 Failed SSH Authentication/Brute Force Attack. (Server 9)

Sep 22 20:39:49 r.ca sshd[26332]: Failed password for invalid user tomcat from 91.212.38.68 port 42618 ssh2

Unauthorized access detected from black listed ip!

SIPVicious Scanner Detection

Sep 23 03:58:54 rocket sshd[24094]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.190.211
Sep 23 03:58:56 rocket sshd[24094]: Failed password for invalid user dylan from 161.35.190.211 port 58300 ssh2
Sep 23 04:02:38 rocket sshd[24635]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.190.211
...

Sep 23 02:15:57 mail.srvfarm.net postfix/smtps/smtpd[3999516]: warning: 177-86-105-71.tubaron.net.br[177.86.105.71]: SASL PLAIN authentication failed: 
Sep 23 02:15:57 mail.srvfarm.net postfix/smtps/smtpd[3999516]: lost connection after AUTH from 177-86-105-71.tubaron.net.br[177.86.105.71]
Sep 23 02:19:04 mail.srvfarm.net postfix/smtps/smtpd[4001400]: warning: 177-86-105-71.tubaron.net.br[177.86.105.71]: SASL PLAIN authentication failed: 
Sep 23 02:19:04 mail.srvfarm.net postfix/smtps/smtpd[4001400]: lost connection after AUTH from 177-86-105-71.tubaron.net.br[177.86.105.71]
Sep 23 02:22:44 mail.srvfarm.net postfix/smtps/smtpd[4001707]: warning: 177-86-105-71.tubaron.net.br[177.86.105.71]: SASL PLAIN authentication failed: