198.245.55.145 - - [18/Mar/2020:19:02:53 +0100] "GET /wp-login.php HTTP/1.1" 200 6582 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
198.245.55.145 - - [18/Mar/2020:19:02:54 +0100] "POST /wp-login.php HTTP/1.1" 200 7362 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
198.245.55.145 - - [18/Mar/2020:19:02:55 +0100] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"

Honeypot attack, port: 5555, PTR: cpc87815-haye26-2-0-cust178.17-4.cable.virginm.net.

sshd jail - ssh hack attempt

Mar 18 20:43:11 h1745522 sshd[22445]: Invalid user mella from 51.255.35.58 port 50927
Mar 18 20:43:11 h1745522 sshd[22445]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.35.58
Mar 18 20:43:11 h1745522 sshd[22445]: Invalid user mella from 51.255.35.58 port 50927
Mar 18 20:43:13 h1745522 sshd[22445]: Failed password for invalid user mella from 51.255.35.58 port 50927 ssh2
Mar 18 20:47:50 h1745522 sshd[22536]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.35.58  user=root
Mar 18 20:47:52 h1745522 sshd[22536]: Failed password for root from 51.255.35.58 port 60587 ssh2
Mar 18 20:52:21 h1745522 sshd[22734]: Invalid user tmbcn from 51.255.35.58 port 42021
Mar 18 20:52:21 h1745522 sshd[22734]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.35.58
Mar 18 20:52:21 h1745522 sshd[22734]: Invalid user tmbcn from 51.255.35.58 port 42021
Mar 18 20:52:23 h174
...

Honeypot attack, port: 81, PTR: 81.214.130.7.dynamic.ttnet.com.tr.

detected by Fail2Ban

Mar 18 18:12:59 *** sshd[1974]: User root from 101.36.181.52 not allowed because not listed in AllowUsers

CMS (WordPress or Joomla) login attempt.

SSH Brute-Force Attack

Mar 18 16:06:51 *** sshd[14966]: User root from 150.109.4.109 not allowed because not listed in AllowUsers

2020-03-18T17:57:58.965485abusebot-4.cloudsearch.cf sshd[2343]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.71.15.10  user=root
2020-03-18T17:58:01.008515abusebot-4.cloudsearch.cf sshd[2343]: Failed password for root from 58.71.15.10 port 38762 ssh2
2020-03-18T18:02:05.880065abusebot-4.cloudsearch.cf sshd[2572]: Invalid user jdw from 58.71.15.10 port 53187
2020-03-18T18:02:05.885503abusebot-4.cloudsearch.cf sshd[2572]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.71.15.10
2020-03-18T18:02:05.880065abusebot-4.cloudsearch.cf sshd[2572]: Invalid user jdw from 58.71.15.10 port 53187
2020-03-18T18:02:08.502867abusebot-4.cloudsearch.cf sshd[2572]: Failed password for invalid user jdw from 58.71.15.10 port 53187 ssh2
2020-03-18T18:03:29.263901abusebot-4.cloudsearch.cf sshd[2642]: Invalid user des from 58.71.15.10 port 34029
...

SSH brute force attempt

AGAIN and AGAIN and ALWAYS the same REGISTRAR as 1api.net TO STOP IMMEDIATELY for keeping SPAMMERS, LIERS, ROBERS and else since too many years ! The cheapest service, as usual...
Dossier transmis aux autorités Européennes et Françaises pour CONDAMNATION à 750 € par POURRIEL émis les SOUS MERDES, OK ?

From: Joka 
Date: Wed, 18 Mar 2020 16:46:18 +0000
Subject: LE CASINO JOKA. =?utf-8?b?T8OZ?= LES FORTUNES SE PROFILENT
Message-Id: <4WMA.BA1D.F33KVOH670.20200318164618859@bestoffer-today.com>

live@bestoffer-today.com which send to « https://bestoffer-today.com/4WMA-BA1D-F33KVOH670/uauto.aspx » to BURN / CLOSE / DELETTE / STOP IMMEDIATELY for SPAM, PHISHING and SCAM on STOLLEN List ! ! !

bestoffer-today.com => 1api.net

bestoffer-today.com => 104.16.209.86

104.16.209.86 => cloudflare.com AS USUAL...

1api.net => 84.200.110.124

84.200.110.124 => accelerated.de

live@bestoffer-today.com => 94.143.106.199

94.143.106.199 => dotmailer.com

dotmailer.com => 104.18.70.28

104.18.70.28 => cloudflare.com AS USUAL...

dotmailer.com send to dotdigital.com

dotdigital.com => 104.19.144.113

104.19.144.113 => cloudflare.com

https://www.mywot.com/scorecard/dotmailer.com

https://www.mywot.com/scorecard/dotdigital.com

https://www.mywot.com/scorecard/bestoffer-today.com

https://www.mywot.com/scorecard/1api.net AS USUAL...

https://en.asytech.cn/check-ip/104.16.209.86

https://en.asytech.cn/check-ip/84.200.110.124

https://en.asytech.cn/check-ip/94.143.106.199

https://en.asytech.cn/check-ip/104.18.70.28

https://en.asytech.cn/check-ip/104.19.144.113

Honeypot attack, port: 5555, PTR: c-69-243-126-121.hsd1.md.comcast.net.

Mar 18 13:05:37 vlre-nyc-1 sshd\[8998\]: Invalid user admin from 212.139.114.20
Mar 18 13:05:37 vlre-nyc-1 sshd\[8998\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.139.114.20
Mar 18 13:05:39 vlre-nyc-1 sshd\[8998\]: Failed password for invalid user admin from 212.139.114.20 port 59950 ssh2
Mar 18 13:05:41 vlre-nyc-1 sshd\[9003\]: Invalid user admin from 212.139.114.20
Mar 18 13:05:41 vlre-nyc-1 sshd\[9003\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.139.114.20
...