ENG,WP GET /blog/wp-login.php

Sep 21 10:44:44 lumpi kernel: INPUT:DROP:SPAMHAUS_EDROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.29 DST=172.31.1.100 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=29799 PROTO=TCP SPT=40380 DPT=6163 WINDOW=1024 RES=0x00 SYN URGP=0 
...

Triggered by Fail2Ban at Vostok web server

IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/2.140.78.1/ 
 ES - 1H : (11)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : ES 
 NAME ASN : ASN3352 
 
 IP : 2.140.78.1 
 
 CIDR : 2.140.0.0/16 
 
 PREFIX COUNT : 662 
 
 UNIQUE IP COUNT : 10540800 
 
 
 WYKRYTE ATAKI Z ASN3352 :  
  1H - 1 
  3H - 1 
  6H - 2 
 12H - 3 
 24H - 5 
 
 INFO : SYN Flood DDoS Attack Denial-of-Service Attack (DoS) Detected and Blocked by ADMIN  - data recovery

Sep 21 06:53:40 icinga sshd[22551]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.76.62
Sep 21 06:53:42 icinga sshd[22551]: Failed password for invalid user webadmin from 145.239.76.62 port 48243 ssh2
...

\[2019-09-21 10:48:32\] NOTICE\[29653\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '145.239.0.81:50184' \(callid: 77174822-1309346008-1391373692\) - Failed to authenticate
\[2019-09-21 10:48:32\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2019-09-21T10:48:32.153+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="\",SessionID="77174822-1309346008-1391373692",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/145.239.0.81/50184",Challenge="1569055712/c63deb322dea58b9ab7889fac6d36200",Response="531c392b7364222530ea16c7095ea3e1",ExpectedResponse=""
\[2019-09-21 10:48:32\] NOTICE\[7412\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '145.239.0.81:50184' \(callid: 77174822-1309346008-1391373692\) - Failed to authenticate
\[2019-09-21 10:48:32\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFail

3389BruteforceFW21

Sep 21 05:51:06 dev sshd\[6088\]: Invalid user admin from 156.210.96.130 port 56445
Sep 21 05:51:06 dev sshd\[6088\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.210.96.130
Sep 21 05:51:07 dev sshd\[6088\]: Failed password for invalid user admin from 156.210.96.130 port 56445 ssh2

Sep 21 04:44:02 ny01 sshd[9608]: Failed password for root from 222.186.42.163 port 18156 ssh2
Sep 21 04:51:18 ny01 sshd[10868]: Failed password for root from 222.186.42.163 port 27492 ssh2
Sep 21 04:51:20 ny01 sshd[10868]: Failed password for root from 222.186.42.163 port 27492 ssh2

09/20/2019-23:50:58.563002 198.108.67.63 Protocol: 6 ET SCAN NMAP -sS window 1024

" "

2019-09-21T04:19:29.8216181495-001 sshd\[26031\]: Invalid user test_user from 139.99.37.130 port 20452
2019-09-21T04:19:29.8288811495-001 sshd\[26031\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip130.ip-139-99-37.net
2019-09-21T04:19:32.4562291495-001 sshd\[26031\]: Failed password for invalid user test_user from 139.99.37.130 port 20452 ssh2
2019-09-21T04:31:56.7194171495-001 sshd\[26995\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip130.ip-139-99-37.net  user=root
2019-09-21T04:31:58.8953131495-001 sshd\[26995\]: Failed password for root from 139.99.37.130 port 3746 ssh2
2019-09-21T04:37:37.6312971495-001 sshd\[27403\]: Invalid user rat from 139.99.37.130 port 42882
...

Sep 21 09:51:49 OPSO sshd\[29442\]: Invalid user umountfs from 159.89.169.137 port 34242
Sep 21 09:51:49 OPSO sshd\[29442\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.169.137
Sep 21 09:51:51 OPSO sshd\[29442\]: Failed password for invalid user umountfs from 159.89.169.137 port 34242 ssh2
Sep 21 09:56:47 OPSO sshd\[30324\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.169.137  user=backup
Sep 21 09:56:49 OPSO sshd\[30324\]: Failed password for backup from 159.89.169.137 port 47108 ssh2

Sep 20 22:24:46 auw2 sshd\[30668\]: Invalid user veroxcode from 119.29.203.106
Sep 20 22:24:47 auw2 sshd\[30668\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.203.106
Sep 20 22:24:48 auw2 sshd\[30668\]: Failed password for invalid user veroxcode from 119.29.203.106 port 54892 ssh2
Sep 20 22:30:40 auw2 sshd\[31221\]: Invalid user master from 119.29.203.106
Sep 20 22:30:40 auw2 sshd\[31221\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.203.106

Sep 21 04:23:32 thevastnessof sshd[15622]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.33.233.54
...