(sshd) Failed SSH login from 186.4.136.153 (EC/Ecuador/host-186-4-136-153.netlife.ec): 5 in the last 3600 secs

 TCP (SYN) 188.131.218.232:58234 -> port 2375, len 44

[N3.H3.VM3] Port Scanner Detected Blocked by UFW

[f2b] sshd bruteforce, retries: 1

SSH login attempts.

Automatic report - Port Scan Attack

SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: li2151-26.members.linode.com.

23/tcp 8081/tcp 8080/tcp...
[2020-08-13/10-06]40pkt,3pt.(tcp)

SSH login attempts.

Oct  6 10:11:04 ns3033917 sshd[2173]: Failed password for root from 178.62.118.53 port 49039 ssh2
Oct  6 10:19:55 ns3033917 sshd[2251]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.118.53  user=root
Oct  6 10:19:58 ns3033917 sshd[2251]: Failed password for root from 178.62.118.53 port 52683 ssh2
...

Dear Customer,
we inform you that the domain bleta.net   , to which this mail account is linked, will expire on 10/07/2020.
We wish to remind you that, if the domain is not renewed by that date, these and all associated services, including mailboxes, will be deactivated and can no longer be used for sending and receiving.
HOW TO RENEW THE DOMAIN?
The Β؜؜؜l؜؜؜u؜؜؜е؜؜؜h؜؜؜s؜؜؜ο؜؜؜t customer who has the login and password to access the domain, will be able to renew simply by placing an order online.
RENEW THE DOMAIN  
Thank you for choosing Β؜؜؜l؜؜؜u؜؜؜е؜؜؜h؜؜؜s؜؜؜ο؜؜؜t !
Sincerely,
Β؜؜؜l؜؜؜u؜؜؜е؜؜؜h؜؜؜s؜؜؜ο؜؜؜t Customer Care

2020-10-06T09:05:49.493346abusebot-6.cloudsearch.cf sshd[13378]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.250.148.154  user=root
2020-10-06T09:05:51.709838abusebot-6.cloudsearch.cf sshd[13378]: Failed password for root from 89.250.148.154 port 33626 ssh2
2020-10-06T09:08:08.469404abusebot-6.cloudsearch.cf sshd[13395]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.250.148.154  user=root
2020-10-06T09:08:10.435017abusebot-6.cloudsearch.cf sshd[13395]: Failed password for root from 89.250.148.154 port 42986 ssh2
2020-10-06T09:10:25.959130abusebot-6.cloudsearch.cf sshd[13413]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.250.148.154  user=root
2020-10-06T09:10:28.401254abusebot-6.cloudsearch.cf sshd[13413]: Failed password for root from 89.250.148.154 port 52342 ssh2
2020-10-06T09:12:44.782713abusebot-6.cloudsearch.cf sshd[13436]: pam_unix(sshd:auth):
...

Oct  6 04:24:28 host sshd[962]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.6.114  user=root
Oct  6 04:24:30 host sshd[962]: Failed password for root from 178.62.6.114 port 54836 ssh2
...

DATE:2020-10-06 11:00:39, IP:221.122.73.130, PORT:ssh SSH brute force auth (docker-dc)

SSH login attempts.