Jun  5 01:50:32 web1 sshd[929]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.105.160  user=root
Jun  5 01:50:33 web1 sshd[929]: Failed password for root from 178.128.105.160 port 38440 ssh2
Jun  5 01:57:10 web1 sshd[2600]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.105.160  user=root
Jun  5 01:57:12 web1 sshd[2600]: Failed password for root from 178.128.105.160 port 62827 ssh2
Jun  5 02:01:14 web1 sshd[3771]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.105.160  user=root
Jun  5 02:01:16 web1 sshd[3771]: Failed password for root from 178.128.105.160 port 59226 ssh2
Jun  5 02:05:08 web1 sshd[4780]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.105.160  user=root
Jun  5 02:05:10 web1 sshd[4780]: Failed password for root from 178.128.105.160 port 55625 ssh2
Jun  5 02:09:03 web1 sshd[6006
...

Jun  2 11:45:20 icinga sshd[3858]: Failed password for root from 178.128.105.160 port 47235 ssh2
Jun  2 11:51:27 icinga sshd[15449]: Failed password for root from 178.128.105.160 port 2715 ssh2
...

May 27 14:32:00 vps sshd[632684]: Invalid user oracle from 178.128.105.160 port 62404
May 27 14:32:00 vps sshd[632684]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.105.160
May 27 14:32:03 vps sshd[632684]: Failed password for invalid user oracle from 178.128.105.160 port 62404 ssh2
May 27 14:35:56 vps sshd[651326]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.105.160  user=root
May 27 14:35:59 vps sshd[651326]: Failed password for root from 178.128.105.160 port 61419 ssh2
...

May 20 10:57:56 OPSO sshd\[983\]: Invalid user sre from 178.128.105.160 port 6578
May 20 10:57:56 OPSO sshd\[983\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.105.160
May 20 10:57:58 OPSO sshd\[983\]: Failed password for invalid user sre from 178.128.105.160 port 6578 ssh2
May 20 10:59:50 OPSO sshd\[1168\]: Invalid user yihuan from 178.128.105.160 port 34672
May 20 10:59:50 OPSO sshd\[1168\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.105.160

May 15 06:36:15 * sshd[7990]: Failed password for root from 178.128.105.160 port 7662 ssh2

Invalid user dominic from 178.128.105.160 port 2186

Invalid user ubuntu2 from 178.128.105.111 port 54285

2020-01-24T14:32:48.9385901495-001 sshd[8962]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.105.103
2020-01-24T14:32:48.9308161495-001 sshd[8962]: Invalid user usuario from 178.128.105.103 port 34840
2020-01-24T14:32:50.1676841495-001 sshd[8962]: Failed password for invalid user usuario from 178.128.105.103 port 34840 ssh2
2020-01-24T15:33:26.8196121495-001 sshd[11361]: Invalid user sysadmin from 178.128.105.103 port 58516
2020-01-24T15:33:26.8270531495-001 sshd[11361]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.105.103
2020-01-24T15:33:26.8196121495-001 sshd[11361]: Invalid user sysadmin from 178.128.105.103 port 58516
2020-01-24T15:33:28.1518531495-001 sshd[11361]: Failed password for invalid user sysadmin from 178.128.105.103 port 58516 ssh2
2020-01-24T15:35:39.0729591495-001 sshd[11450]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.1
...

Brute forcing Wordpress login

[munged]::80 178.128.105.2 - - [25/Jul/2019:01:48:58 +0200] "POST /[munged]: HTTP/1.1" 200 2062 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::80 178.128.105.2 - - [25/Jul/2019:01:49:00 +0200] "POST /[munged]: HTTP/1.1" 200 2061 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::80 178.128.105.2 - - [25/Jul/2019:01:49:01 +0200] "POST /[munged]: HTTP/1.1" 200 2056 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::80 178.128.105.2 - - [25/Jul/2019:01:49:02 +0200] "POST /[munged]: HTTP/1.1" 200 2060 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::80 178.128.105.2 - - [25/Jul/2019:01:49:03 +0200] "POST /[munged]: HTTP/1.1" 200 2059 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::80 178.128.105.2 - - [25/Jul/2019:01:49:04 +0200] "POST /[munged]: HTTP/1.1" 200 2058 "-" "Mozilla/5.0 (X11; Ubuntu; Li

178.128.105.2 - - [20/Jul/2019:03:36:26 +0200] "POST [munged]wp-login.php HTTP/1.1" 444 0 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 0.000

www.lust-auf-land.com 178.128.105.2 \[10/Jul/2019:01:36:21 +0200\] "POST /wp-login.php HTTP/1.1" 200 5828 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
www.lust-auf-land.com 178.128.105.2 \[10/Jul/2019:01:36:23 +0200\] "POST /wp-login.php HTTP/1.1" 200 5787 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
www.lust-auf-land.com 178.128.105.2 \[10/Jul/2019:01:36:25 +0200\] "POST /wp-login.php HTTP/1.1" 200 5787 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"

Automatic report - Web App Attack

178.128.105.195 - - [02/Jul/2019:15:40:46 +0200] "GET /wp-login.php HTTP/1.1" 200 4406 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
178.128.105.195 - - [02/Jul/2019:15:40:47 +0200] "POST /wp-login.php HTTP/1.1" 200 4406 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
178.128.105.195 - - [02/Jul/2019:15:40:48 +0200] "GET /wp-login.php HTTP/1.1" 200 4406 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
178.128.105.195 - - [02/Jul/2019:15:40:49 +0200] "POST /wp-login.php HTTP/1.1" 200 4406 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
178.128.105.195 - - [02/Jul/2019:15:40:49 +0200] "GET /wp-login.php HTTP/1.1" 200 4406 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
178.128.105.195 - - [02/Jul/2019:15:40:50 +0200] "POST /wp-login.php HTTP/1.1" 200 4406 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
.

Brute force attack on QNAP NAS

2019-12-14T11:32:55.936542scmdmz1 sshd\[21324\]: Invalid user 123Senior from 106.12.179.81 port 42142
2019-12-14T11:32:55.939209scmdmz1 sshd\[21324\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.179.81
2019-12-14T11:32:57.345717scmdmz1 sshd\[21324\]: Failed password for invalid user 123Senior from 106.12.179.81 port 42142 ssh2
...

Dec 14 11:48:39 dcd-gentoo sshd[14528]: User root from 218.92.0.189 not allowed because none of user's groups are listed in AllowGroups
Dec 14 11:48:42 dcd-gentoo sshd[14528]: error: PAM: Authentication failure for illegal user root from 218.92.0.189
Dec 14 11:48:39 dcd-gentoo sshd[14528]: User root from 218.92.0.189 not allowed because none of user's groups are listed in AllowGroups
Dec 14 11:48:42 dcd-gentoo sshd[14528]: error: PAM: Authentication failure for illegal user root from 218.92.0.189
Dec 14 11:48:39 dcd-gentoo sshd[14528]: User root from 218.92.0.189 not allowed because none of user's groups are listed in AllowGroups
Dec 14 11:48:42 dcd-gentoo sshd[14528]: error: PAM: Authentication failure for illegal user root from 218.92.0.189
Dec 14 11:48:42 dcd-gentoo sshd[14528]: Failed keyboard-interactive/pam for invalid user root from 218.92.0.189 port 48852 ssh2
...

Dec 14 08:50:32 eventyay sshd[22017]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.101.125.226
Dec 14 08:50:35 eventyay sshd[22017]: Failed password for invalid user 123jenkins123 from 180.101.125.226 port 51266 ssh2
Dec 14 08:57:51 eventyay sshd[22250]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.101.125.226
...

Dec 14 08:28:22 vpn01 sshd[14249]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=136.232.236.6
Dec 14 08:28:23 vpn01 sshd[14249]: Failed password for invalid user ballier from 136.232.236.6 port 45721 ssh2
...

Dec 13 02:29:12 microserver sshd[56997]: Failed password for root from 222.186.175.217 port 50618 ssh2
Dec 13 02:29:15 microserver sshd[56997]: Failed password for root from 222.186.175.217 port 50618 ssh2
Dec 13 02:29:15 microserver sshd[56997]: error: maximum authentication attempts exceeded for root from 222.186.175.217 port 50618 ssh2 [preauth]
Dec 13 02:29:19 microserver sshd[57016]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.217  user=root
Dec 13 02:29:22 microserver sshd[57016]: Failed password for root from 222.186.175.217 port 15598 ssh2
Dec 13 02:43:42 microserver sshd[59241]: Failed none for root from 222.186.175.217 port 45456 ssh2
Dec 13 02:43:43 microserver sshd[59241]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.217  user=root
Dec 13 02:43:45 microserver sshd[59241]: Failed password for root from 222.186.175.217 port 45456 ssh2
Dec 13 02:43:48 microserver sshd[59241]: Failed password

Dec 13 05:14:37 scivo sshd[20983]: Did not receive identification string from 35.240.119.142
Dec 13 05:15:22 scivo sshd[21033]: Did not receive identification string from 35.240.119.142
Dec 13 05:16:45 scivo sshd[21079]: Invalid user ftpuser from 35.240.119.142
Dec 13 05:16:47 scivo sshd[21079]: Failed password for invalid user ftpuser from 35.240.119.142 port 51918 ssh2
Dec 13 05:16:47 scivo sshd[21079]: Received disconnect from 35.240.119.142: 11: Normal Shutdown, Thank you for playing [preauth]
Dec 13 05:17:48 scivo sshd[21127]: Invalid user ghostname from 35.240.119.142
Dec 13 05:17:50 scivo sshd[21127]: Failed password for invalid user ghostname from 35.240.119.142 port 55300 ssh2
Dec 13 05:17:50 scivo sshd[21127]: Received disconnect from 35.240.119.142: 11: Normal Shutdown, Thank you for playing [preauth]
Dec 13 05:18:48 scivo sshd[21174]: Invalid user oracle from 35.240.119.142
Dec 13 05:18:50 scivo sshd[21174]: Failed password for invalid user oracle from 35.24........
-------------------------------

$f2bV_matches

postfix (unknown user, SPF fail or relay access denied)

Dec 13 01:34:44 microserver sshd[48583]: Failed none for root from 222.186.175.215 port 17104 ssh2
Dec 13 01:34:45 microserver sshd[48583]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.215  user=root
Dec 13 01:34:47 microserver sshd[48583]: Failed password for root from 222.186.175.215 port 17104 ssh2
Dec 13 01:34:51 microserver sshd[48583]: Failed password for root from 222.186.175.215 port 17104 ssh2
Dec 13 01:34:54 microserver sshd[48583]: Failed password for root from 222.186.175.215 port 17104 ssh2
Dec 13 04:07:01 microserver sshd[6788]: Failed none for root from 222.186.175.215 port 59974 ssh2
Dec 13 04:07:02 microserver sshd[6788]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.215  user=root
Dec 13 04:07:04 microserver sshd[6788]: Failed password for root from 222.186.175.215 port 59974 ssh2
Dec 13 04:07:07 microserver sshd[6788]: Failed password for root from 222.186.175.215 port 59974 ssh2
Dec

Dec 14 07:25:54 arianus sshd\[20450\]: Invalid user ftp from 103.255.5.28 port 42012
...

1576304759 - 12/14/2019 07:25:59 Host: 82.112.45.67/82.112.45.67 Port: 445 TCP Blocked

Dec 14 07:25:26 grey postfix/smtpd\[13593\]: NOQUEUE: reject: RCPT from unknown\[134.73.31.181\]: 554 5.7.1 Service unavailable\; Client host \[134.73.31.181\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[134.73.31.181\]\; from=\ to=\ proto=ESMTP helo=\
...

Dec 13 21:20:23 auw2 sshd\[21757\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.126.112.72  user=root
Dec 13 21:20:25 auw2 sshd\[21757\]: Failed password for root from 118.126.112.72 port 58108 ssh2
Dec 13 21:25:27 auw2 sshd\[22291\]: Invalid user apache from 118.126.112.72
Dec 13 21:25:27 auw2 sshd\[22291\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.126.112.72
Dec 13 21:25:28 auw2 sshd\[22291\]: Failed password for invalid user apache from 118.126.112.72 port 44090 ssh2

Dec 14 11:01:49 server sshd\[14759\]: Invalid user bullick from 61.218.32.119
Dec 14 11:01:49 server sshd\[14759\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61-218-32-119.hinet-ip.hinet.net 
Dec 14 11:01:51 server sshd\[14759\]: Failed password for invalid user bullick from 61.218.32.119 port 40608 ssh2
Dec 14 11:12:43 server sshd\[17998\]: Invalid user home from 61.218.32.119
Dec 14 11:12:43 server sshd\[17998\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61-218-32-119.hinet-ip.hinet.net 
...

Dec 14 11:25:50 h2177944 sshd\[9706\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.238  user=root
Dec 14 11:25:52 h2177944 sshd\[9706\]: Failed password for root from 112.85.42.238 port 35863 ssh2
Dec 14 11:25:55 h2177944 sshd\[9706\]: Failed password for root from 112.85.42.238 port 35863 ssh2
Dec 14 11:25:57 h2177944 sshd\[9706\]: Failed password for root from 112.85.42.238 port 35863 ssh2
...