Dec 21 12:46:40 debian-2gb-nbg1-2 kernel: \[581557.201997\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=92.118.37.99 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=4615 PROTO=TCP SPT=53242 DPT=3216 WINDOW=1024 RES=0x00 SYN URGP=0

IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/89.68.139.214/ 
 
 PL - 1H : (35)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : PL 
 NAME ASN : ASN6830 
 
 IP : 89.68.139.214 
 
 CIDR : 89.64.0.0/13 
 
 PREFIX COUNT : 755 
 
 UNIQUE IP COUNT : 12137216 
 
 
 ATTACKS DETECTED ASN6830 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 1 
 24H - 1 
 
 DateTime : 2019-12-21 07:25:24 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery

Dec 21 11:08:33 ns382633 sshd\[15864\]: Invalid user admin from 86.110.180.50 port 59983
Dec 21 11:08:33 ns382633 sshd\[15864\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=86.110.180.50
Dec 21 11:08:35 ns382633 sshd\[15864\]: Failed password for invalid user admin from 86.110.180.50 port 59983 ssh2
Dec 21 11:16:52 ns382633 sshd\[17637\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=86.110.180.50  user=root
Dec 21 11:16:54 ns382633 sshd\[17637\]: Failed password for root from 86.110.180.50 port 48725 ssh2

MultiHost/MultiPort Probe, Scan, Hack -

SSH Brute Force, server-1 sshd[22231]: Failed password for root from 178.128.221.237 port 50170 ssh2

Dec 21 08:15:23 pkdns2 sshd\[32324\]: Invalid user test from 51.38.234.54Dec 21 08:15:24 pkdns2 sshd\[32324\]: Failed password for invalid user test from 51.38.234.54 port 41274 ssh2Dec 21 08:20:21 pkdns2 sshd\[32617\]: Invalid user 120 from 51.38.234.54Dec 21 08:20:23 pkdns2 sshd\[32617\]: Failed password for invalid user 120 from 51.38.234.54 port 45982 ssh2Dec 21 08:25:17 pkdns2 sshd\[32883\]: Invalid user polina from 51.38.234.54Dec 21 08:25:18 pkdns2 sshd\[32883\]: Failed password for invalid user polina from 51.38.234.54 port 50690 ssh2
...

Dec 21 09:14:19 server sshd\[24683\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.182.168  user=lp
Dec 21 09:14:21 server sshd\[24683\]: Failed password for lp from 165.22.182.168 port 42682 ssh2
Dec 21 09:25:14 server sshd\[27910\]: Invalid user ferrao from 165.22.182.168
Dec 21 09:25:14 server sshd\[27910\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.182.168 
Dec 21 09:25:16 server sshd\[27910\]: Failed password for invalid user ferrao from 165.22.182.168 port 34232 ssh2
...

Dec 21 11:41:18 * sshd[794]: Failed password for root from 181.55.95.52 port 56288 ssh2
Dec 21 11:48:04 * sshd[1594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.55.95.52

SSH brutforce

Automatically reported by fail2ban report script (mx1)

Dec 21 05:07:13 vtv3 sshd[9992]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.233.205 
Dec 21 05:07:15 vtv3 sshd[9992]: Failed password for invalid user klossner from 167.99.233.205 port 34592 ssh2
Dec 21 05:14:03 vtv3 sshd[12836]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.233.205 
Dec 21 05:29:19 vtv3 sshd[19631]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.233.205 
Dec 21 05:29:21 vtv3 sshd[19631]: Failed password for invalid user guest from 167.99.233.205 port 48878 ssh2
Dec 21 05:34:59 vtv3 sshd[22156]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.233.205 
Dec 21 05:46:09 vtv3 sshd[27601]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.233.205 
Dec 21 05:46:11 vtv3 sshd[27601]: Failed password for invalid user admin from 167.99.233.205 port 38512 ssh2
Dec 21

" "

[20/Dec/2019:15:29:56 +0100] "GET /login/submit/only HTTP/1.1"

Invalid user guest from 45.55.231.94 port 41188

Dec 21 07:24:28  exim[14049]: [1\50] 1iiYBf-0003eb-BO H=(base.wpmarks.co) [81.28.107.39] F= rejected after DATA: This message scored 104.4 spam points.