211.243.86.210 - - [20/Sep/2020:12:05:10 +0100] "POST /wp-login.php HTTP/1.1" 200 2141 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
211.243.86.210 - - [20/Sep/2020:12:05:14 +0100] "POST /wp-login.php HTTP/1.1" 200 2125 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
211.243.86.210 - - [20/Sep/2020:12:05:15 +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"
...

2020-09-19 11:54:51.029951-0500  localhost smtpd[24990]: NOQUEUE: reject: RCPT from unknown[1.54.112.19]: 554 5.7.1 Service unavailable; Client host [1.54.112.19] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/1.54.112.19; from= to= proto=ESMTP helo=<[1.54.112.19]>

ssh intrusion attempt

Lines containing failures of 134.90.254.48
Sep 19 18:48:32 smtp-out sshd[10508]: Invalid user admin from 134.90.254.48 port 39444
Sep 19 18:48:33 smtp-out sshd[10508]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.90.254.48 
Sep 19 18:48:35 smtp-out sshd[10508]: Failed password for invalid user admin from 134.90.254.48 port 39444 ssh2
Sep 19 18:48:39 smtp-out sshd[10508]: Connection closed by invalid user admin 134.90.254.48 port 39444 [preauth]
Sep 19 18:48:41 smtp-out sshd[10511]: Invalid user admin from 134.90.254.48 port 39449
Sep 19 18:48:42 smtp-out sshd[10511]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.90.254.48 


........
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https://www.blocklist.de/en/view.html?ip=134.90.254.48

2020-09-19 11:58:00.159356-0500  localhost smtpd[24990]: NOQUEUE: reject: RCPT from public-gprs182830.centertel.pl[46.134.53.111]: 554 5.7.1 Service unavailable; Client host [46.134.53.111] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/46.134.53.111; from= to= proto=ESMTP helo=

Sep 20 14:26:30 jane sshd[16890]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.90.204.99 
Sep 20 14:26:33 jane sshd[16890]: Failed password for invalid user ftptest from 164.90.204.99 port 46618 ssh2
...

Sep 20 14:23:19 eventyay sshd[16942]: Failed password for root from 218.92.0.208 port 63913 ssh2
Sep 20 14:23:22 eventyay sshd[16942]: Failed password for root from 218.92.0.208 port 63913 ssh2
Sep 20 14:26:21 eventyay sshd[16996]: Failed password for root from 218.92.0.208 port 26024 ssh2
...

(mod_security) mod_security (id:210730) triggered by 103.131.71.165 (VN/Vietnam/bot-103-131-71-165.coccoc.com): 5 in the last 3600 secs

Sep 20 13:30:12 gospond sshd[31995]: Failed password for root from 118.27.22.229 port 47664 ssh2
Sep 20 13:30:10 gospond sshd[31995]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.27.22.229  user=root
Sep 20 13:30:12 gospond sshd[31995]: Failed password for root from 118.27.22.229 port 47664 ssh2
...

Sep 19 19:02:59 vps639187 sshd\[27239\]: Invalid user admin from 158.174.107.214 port 60540
Sep 19 19:02:59 vps639187 sshd\[27239\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.174.107.214
Sep 19 19:03:00 vps639187 sshd\[27239\]: Failed password for invalid user admin from 158.174.107.214 port 60540 ssh2
...

Sep 20 09:12:06 abendstille sshd\[26227\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.233.36  user=root
Sep 20 09:12:08 abendstille sshd\[26227\]: Failed password for root from 188.131.233.36 port 60600 ssh2
Sep 20 09:17:51 abendstille sshd\[31605\]: Invalid user support from 188.131.233.36
Sep 20 09:17:51 abendstille sshd\[31605\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.233.36
Sep 20 09:17:54 abendstille sshd\[31605\]: Failed password for invalid user support from 188.131.233.36 port 34476 ssh2
...

217.170.205.14 (NO/Norway/-), 6 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Sep 20 08:20:59 jbs1 sshd[8427]: Failed password for root from 217.170.205.14 port 36234 ssh2
Sep 20 08:15:26 jbs1 sshd[3176]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.231.150  user=root
Sep 20 08:15:28 jbs1 sshd[3176]: Failed password for root from 106.13.231.150 port 36622 ssh2
Sep 20 08:17:18 jbs1 sshd[4893]: Failed password for root from 93.64.5.34 port 54822 ssh2
Sep 20 08:17:33 jbs1 sshd[5218]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.79.167.142  user=root
Sep 20 08:17:34 jbs1 sshd[5218]: Failed password for root from 101.79.167.142 port 46494 ssh2

IP Addresses Blocked:

2020-09-19 11:56:50.662297-0500  localhost smtpd[24990]: NOQUEUE: reject: RCPT from unknown[103.48.69.226]: 554 5.7.1 Service unavailable; Client host [103.48.69.226] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/103.48.69.226; from= to= proto=ESMTP helo=<[103.48.69.226]>

Sep 20 14:14:05 melroy-server sshd[19895]: Failed password for root from 222.186.173.238 port 13794 ssh2
Sep 20 14:14:08 melroy-server sshd[19895]: Failed password for root from 222.186.173.238 port 13794 ssh2
...

Sep 20 14:48:07 pkdns2 sshd\[9339\]: Invalid user testftp from 180.71.47.198Sep 20 14:48:09 pkdns2 sshd\[9339\]: Failed password for invalid user testftp from 180.71.47.198 port 49286 ssh2Sep 20 14:51:11 pkdns2 sshd\[9511\]: Failed password for root from 180.71.47.198 port 42466 ssh2Sep 20 14:54:23 pkdns2 sshd\[9623\]: Invalid user test from 180.71.47.198Sep 20 14:54:25 pkdns2 sshd\[9623\]: Failed password for invalid user test from 180.71.47.198 port 35654 ssh2Sep 20 14:57:36 pkdns2 sshd\[9773\]: Invalid user prueba from 180.71.47.198
...