Wordpress attack

Automatic report - Port Scan Attack

Bruteforce detected by fail2ban

(sshd) Failed SSH login from 35.188.166.245 (US/United States/245.166.188.35.bc.googleusercontent.com): 5 in the last 3600 secs

Sep  4 18:47:48 mellenthin postfix/smtpd[29477]: NOQUEUE: reject: RCPT from unknown[186.194.103.62]: 554 5.7.1 Service unavailable; Client host [186.194.103.62] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/186.194.103.62; from= to= proto=ESMTP helo=<186-194-103-62.static.sumicity.net.br>

Sep  4 18:47:42 mellenthin postfix/smtpd[30916]: NOQUEUE: reject: RCPT from unknown[103.67.158.117]: 554 5.7.1 Service unavailable; Client host [103.67.158.117] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/103.67.158.117; from= to= proto=ESMTP helo=<[103.67.158.117]>

Sep  5 08:25:16 host sshd[26968]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.220.102.8
Sep  5 08:25:16 host sshd[26968]: Invalid user admin from 185.220.102.8 port 40697
Sep  5 08:25:18 host sshd[26968]: Failed password for invalid user admin from 185.220.102.8 port 40697 ssh2
...

Fail2Ban Ban Triggered

Hi,
Hi,

The IP 91.149.213.154 has just been banned by  after
5 attempts against postfix.


Here is more information about 91.149.213.154 :

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Condhostnameions.
% See hxxp://www.ripe.net/db/support/db-terms-condhostnameions.pdf

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '91.149.213.0 - 91.149.213.255'

% x@x

inetnum:        91.149.213.0 - 91.149.213.255
org:            ORG-IB111-RIPE
netname:        IPV4-BUYERS-NET
country:        PL
admin-c:        ACRO23711-RIPE
tech-c:         ACRO23711-RIPE
mnt-domains:    MARTON-MNT
mnt-domains:    IPV4BUYERS
mnt-routes:     MARTON-MNT
mnt-routes:     IPV4MNT
status:         ASSIGNED PA
mnt-by:         MARTON-MNT
created:        2007-05-29T09:22:33Z
last-modified:  2020-07-02T08:54:59Z
source:         RIPE

organisation:   ........
------------------------------

$f2bV_matches

port scan and connect, tcp 80 (http)

Sep  5 10:47:16 nextcloud sshd\[12565\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.217  user=root
Sep  5 10:47:18 nextcloud sshd\[12565\]: Failed password for root from 222.186.175.217 port 21744 ssh2
Sep  5 10:47:34 nextcloud sshd\[12971\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.217  user=root

Sep  5 06:08:12 roki-contabo sshd\[14069\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.52.191.49  user=root
Sep  5 06:08:13 roki-contabo sshd\[14069\]: Failed password for root from 190.52.191.49 port 45078 ssh2
Sep  5 06:23:51 roki-contabo sshd\[14220\]: Invalid user ym from 190.52.191.49
Sep  5 06:23:51 roki-contabo sshd\[14220\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.52.191.49
Sep  5 06:23:54 roki-contabo sshd\[14220\]: Failed password for invalid user ym from 190.52.191.49 port 44282 ssh2
...

DATE:2020-09-05 08:59:59,IP:120.92.45.102,MATCHES:10,PORT:ssh

Sep  5 09:54:35 amit sshd\[29550\]: Invalid user raspberry from 81.4.109.159
Sep  5 09:54:35 amit sshd\[29550\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.4.109.159
Sep  5 09:54:37 amit sshd\[29550\]: Failed password for invalid user raspberry from 81.4.109.159 port 59932 ssh2
...

 TCP (SYN) 103.138.114.2:51225 -> port 445, len 52