xmlrpc attack

51.75.77.101 - - [23/Aug/2020:08:43:21 +0200] "GET /wp-login.php HTTP/1.1" 200 8775 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.75.77.101 - - [23/Aug/2020:08:43:22 +0200] "POST /wp-login.php HTTP/1.1" 200 9026 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.75.77.101 - - [23/Aug/2020:08:43:22 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"

Jun 20 08:49:18 DAAP sshd[22778]: Invalid user zheng from 51.75.77.164 port 39626
Jun 20 08:49:18 DAAP sshd[22778]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.77.164
Jun 20 08:49:18 DAAP sshd[22778]: Invalid user zheng from 51.75.77.164 port 39626
Jun 20 08:49:20 DAAP sshd[22778]: Failed password for invalid user zheng from 51.75.77.164 port 39626 ssh2
Jun 20 08:58:30 DAAP sshd[22876]: Invalid user sinus from 51.75.77.164 port 58384
...

Jun 20 01:26:38 vps647732 sshd[10106]: Failed password for root from 51.75.77.164 port 40388 ssh2
...

invalid login attempt (zhaoyang)

Jun  2 09:58:11 master sshd[7282]: Failed password for root from 51.75.77.164 port 34568 ssh2
Jun  2 10:06:03 master sshd[7335]: Failed password for root from 51.75.77.164 port 50720 ssh2
Jun  2 10:10:14 master sshd[7357]: Failed password for root from 51.75.77.164 port 53630 ssh2
Jun  2 10:14:19 master sshd[7371]: Failed password for root from 51.75.77.164 port 56538 ssh2
Jun  2 10:18:19 master sshd[7406]: Failed password for root from 51.75.77.164 port 59446 ssh2
Jun  2 10:22:21 master sshd[7441]: Failed password for root from 51.75.77.164 port 34120 ssh2
Jun  2 10:26:24 master sshd[7459]: Failed password for root from 51.75.77.164 port 37026 ssh2
Jun  2 10:30:31 master sshd[7488]: Failed password for root from 51.75.77.164 port 39930 ssh2
Jun  2 10:34:37 master sshd[7504]: Failed password for root from 51.75.77.164 port 42836 ssh2
Jun  2 10:38:36 master sshd[7516]: Failed password for root from 51.75.77.164 port 45742 ssh2

3x Failed Password

May 27 15:47:36 josie sshd[1454]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.77.164  user=r.r
May 27 15:47:38 josie sshd[1454]: Failed password for r.r from 51.75.77.164 port 35120 ssh2
May 27 15:47:38 josie sshd[1455]: Received disconnect from 51.75.77.164: 11: Bye Bye
May 27 15:55:23 josie sshd[2880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.77.164  user=r.r
May 27 15:55:25 josie sshd[2880]: Failed password for r.r from 51.75.77.164 port 55440 ssh2
May 27 15:55:25 josie sshd[2886]: Received disconnect from 51.75.77.164: 11: Bye Bye
May 27 15:59:48 josie sshd[3626]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.77.164  user=r.r
May 27 15:59:49 josie sshd[3626]: Failed password for r.r from 51.75.77.164 port 34110 ssh2
May 27 15:59:49 josie sshd[3627]: Received disconnect from 51.75.77.164: 11: Bye Bye
May 27 16:04:01 jo........
-------------------------------

Invalid user abdelk from 51.75.77.164 port 59220

ssh intrusion attempt

May 27 15:47:36 josie sshd[1454]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.77.164  user=r.r
May 27 15:47:38 josie sshd[1454]: Failed password for r.r from 51.75.77.164 port 35120 ssh2
May 27 15:47:38 josie sshd[1455]: Received disconnect from 51.75.77.164: 11: Bye Bye
May 27 15:55:23 josie sshd[2880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.77.164  user=r.r
May 27 15:55:25 josie sshd[2880]: Failed password for r.r from 51.75.77.164 port 55440 ssh2
May 27 15:55:25 josie sshd[2886]: Received disconnect from 51.75.77.164: 11: Bye Bye
May 27 15:59:48 josie sshd[3626]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.77.164  user=r.r
May 27 15:59:49 josie sshd[3626]: Failed password for r.r from 51.75.77.164 port 34110 ssh2
May 27 15:59:49 josie sshd[3627]: Received disconnect from 51.75.77.164: 11: Bye Bye
May 27 16:04:01 jo........
-------------------------------

www.eintrachtkultkellerfulda.de 51.75.77.18 \[30/Oct/2019:06:48:44 +0100\] "POST /wp-login.php HTTP/1.1" 200 2066 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
www.eintrachtkultkellerfulda.de 51.75.77.18 \[30/Oct/2019:06:48:44 +0100\] "POST /wp-login.php HTTP/1.1" 200 2030 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"

Apr 20 08:37:39 debian-2gb-nbg1-2 kernel: \[9623623.245273\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=194.26.29.213 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=38911 PROTO=TCP SPT=45762 DPT=1902 WINDOW=1024 RES=0x00 SYN URGP=0

Apr 20 08:25:30 ns3164893 sshd[27169]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.189.186.45
Apr 20 08:25:33 ns3164893 sshd[27169]: Failed password for invalid user hadoop from 89.189.186.45 port 40626 ssh2
...

2020-04-20 08:35:33 dovecot_plain authenticator failed for \(ip-113-75.4vendeta.com.\) \[78.128.113.75\]: 535 Incorrect authentication data \(set_id=commerciale@opso.it\)
2020-04-20 08:35:41 dovecot_plain authenticator failed for \(ip-113-75.4vendeta.com.\) \[78.128.113.75\]: 535 Incorrect authentication data
2020-04-20 08:35:52 dovecot_plain authenticator failed for \(ip-113-75.4vendeta.com.\) \[78.128.113.75\]: 535 Incorrect authentication data
2020-04-20 08:35:58 dovecot_plain authenticator failed for \(ip-113-75.4vendeta.com.\) \[78.128.113.75\]: 535 Incorrect authentication data
2020-04-20 08:36:11 dovecot_plain authenticator failed for \(ip-113-75.4vendeta.com.\) \[78.128.113.75\]: 535 Incorrect authentication data

Apr 20 05:56:12 prod4 vsftpd\[31624\]: \[anonymous\] FAIL LOGIN: Client "36.148.89.82"
Apr 20 05:56:16 prod4 vsftpd\[31628\]: \[www\] FAIL LOGIN: Client "36.148.89.82"
Apr 20 05:56:19 prod4 vsftpd\[31630\]: \[www\] FAIL LOGIN: Client "36.148.89.82"
Apr 20 05:56:25 prod4 vsftpd\[31637\]: \[www\] FAIL LOGIN: Client "36.148.89.82"
Apr 20 05:56:28 prod4 vsftpd\[31642\]: \[www\] FAIL LOGIN: Client "36.148.89.82"
...

Apr 20 09:07:35  sshd\[17320\]: Invalid user cg from 51.161.8.70Apr 20 09:07:37  sshd\[17320\]: Failed password for invalid user cg from 51.161.8.70 port 38396 ssh2
...

Apr 20 07:14:59 * sshd[16285]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=24.72.212.241
Apr 20 07:15:00 * sshd[16285]: Failed password for invalid user test3 from 24.72.212.241 port 38942 ssh2

Apr 19 19:54:53 kapalua sshd\[5105\]: Invalid user oracle from 157.230.150.102
Apr 19 19:54:53 kapalua sshd\[5105\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.150.102
Apr 19 19:54:55 kapalua sshd\[5105\]: Failed password for invalid user oracle from 157.230.150.102 port 42290 ssh2
Apr 19 19:58:49 kapalua sshd\[5408\]: Invalid user test from 157.230.150.102
Apr 19 19:58:49 kapalua sshd\[5408\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.150.102

2020-04-20T07:52:41.968698centos sshd[4589]: Failed password for root from 58.150.46.6 port 46490 ssh2
2020-04-20T07:57:31.565584centos sshd[4885]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.150.46.6  user=root
2020-04-20T07:57:33.730217centos sshd[4885]: Failed password for root from 58.150.46.6 port 36544 ssh2
...

<6 unauthorized SSH connections

Apr 20 05:45:22 mail.srvfarm.net postfix/smtpd[1039654]: NOQUEUE: reject: RCPT from unknown[217.112.142.149]: 554 5.7.1 Service unavailable; Client host [217.112.142.149] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=
Apr 20 05:46:52 mail.srvfarm.net postfix/smtpd[1041582]: NOQUEUE: reject: RCPT from unknown[217.112.142.149]: 554 5.7.1 Service unavailable; Client host [217.112.142.149] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=
Apr 20 05:49:49 mail.srvfarm.net postfix/smtpd[1039654]: NOQUEUE: reject: RCPT from unknown[217.112.142.149]: 554 5.7.1 Service unavailable; Client host [217.112.142.149] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=

Apr 20 08:26:08 vpn01 sshd[19979]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.61.118.91
Apr 20 08:26:10 vpn01 sshd[19979]: Failed password for invalid user oracle from 121.61.118.91 port 13065 ssh2
...

(smtpauth) Failed SMTP AUTH login from 179.52.22.104 (DO/Dominican Republic/104.22.52.179.d.dyn.claro.net.do): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-04-20 08:26:27 login authenticator failed for (ADMIN) [179.52.22.104]: 535 Incorrect authentication data (set_id=heidari@safanicu.com)

(From claudiauclement@yahoo.com) Hi, We are wondering if you would be interested in our service, where we can provide you with a dofollow link from Amazon (DA 96) back to michelchiropracticcenter.com?

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2020-04-20T06:55:03.397909randservbullet-proofcloud-66.localdomain sshd[14682]: Invalid user hl from 137.220.138.137 port 40384
2020-04-20T06:55:03.402267randservbullet-proofcloud-66.localdomain sshd[14682]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.220.138.137
2020-04-20T06:55:03.397909randservbullet-proofcloud-66.localdomain sshd[14682]: Invalid user hl from 137.220.138.137 port 40384
2020-04-20T06:55:05.130913randservbullet-proofcloud-66.localdomain sshd[14682]: Failed password for invalid user hl from 137.220.138.137 port 40384 ssh2
...

Apr 19 19:58:07 hpm sshd\[6327\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.ip-54-38-33.eu  user=root
Apr 19 19:58:09 hpm sshd\[6327\]: Failed password for root from 54.38.33.178 port 58172 ssh2
Apr 19 20:02:20 hpm sshd\[6619\]: Invalid user test from 54.38.33.178
Apr 19 20:02:20 hpm sshd\[6619\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.ip-54-38-33.eu
Apr 19 20:02:22 hpm sshd\[6619\]: Failed password for invalid user test from 54.38.33.178 port 48064 ssh2