Blocked range because of multiple attacks in the past. @ 2019-07-31T05:35:18+02:00.

2020-1-26 11:38:02 AM: ssh bruteforce [3 failed attempts]

Unauthorized connection attempt detected from IP address 118.27.18.64 to port 2220 [J]

Unauthorized connection attempt detected from IP address 45.55.201.219 to port 2220 [J]

[Sun Jan 26 15:57:11.370080 2020] [:error] [pid 4353:tid 140056523462400] [client 178.154.171.135:56091] [client 178.154.171.135] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "Xi1UZxzx0jJqCQWeN@BqWwAAAAE"]
...

[Sun Jan 26 16:11:17.317094 2020] [:error] [pid 12107:tid 140017194452736] [client 178.154.171.111:43187] [client 178.154.171.111] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "Xi1XtdMkBUgJhWFpH4lACAAAAKY"]
...

Unauthorized connection attempt detected from IP address 150.95.153.137 to port 2220 [J]

Jan 26 12:10:26 debian-2gb-nbg1-2 kernel: \[2296298.444346\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=195.3.146.88 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=57255 PROTO=TCP SPT=54396 DPT=3333 WINDOW=1024 RES=0x00 SYN URGP=0

Jan 26 06:35:28 grey postfix/smtpd\[16314\]: NOQUEUE: reject: RCPT from fondle.jcnovel.com\[63.81.87.141\]: 554 5.7.1 Service unavailable\; Client host \[63.81.87.141\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[63.81.87.141\]\; from=\ to=\ proto=ESMTP helo=\Jan 26 06:35:28 grey postfix/smtpd\[27130\]: NOQUEUE: reject: RCPT from fondle.jcnovel.com\[63.81.87.141\]: 554 5.7.1 Service unavailable\; Client host \[63.81.87.141\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[63.81.87.141\]\; from=\ to=\ proto=ESMTP helo=\Jan 26 06:35:28 grey postfix/smtpd\[26707\]: NOQUEUE: reject: RCPT from fondle.jcnovel.com\[63.81.87.141\]: 554 5.7.1 Service unavailable\; Client host \[63.81.87.141\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[63.81.87.141\]\; from=\

Unauthorized connection attempt detected from IP address 182.75.216.190 to port 2220 [J]

Jan 25 14:59:11 zulu1842 sshd[19382]: Invalid user user02 from 31.200.243.40
Jan 25 14:59:13 zulu1842 sshd[19382]: Failed password for invalid user user02 from 31.200.243.40 port 38402 ssh2
Jan 25 14:59:14 zulu1842 sshd[19382]: Received disconnect from 31.200.243.40: 11: Bye Bye [preauth]
Jan 25 15:14:23 zulu1842 sshd[20375]: Invalid user tester from 31.200.243.40
Jan 25 15:14:26 zulu1842 sshd[20375]: Failed password for invalid user tester from 31.200.243.40 port 43036 ssh2
Jan 25 15:14:26 zulu1842 sshd[20375]: Received disconnect from 31.200.243.40: 11: Bye Bye [preauth]
Jan 25 15:16:19 zulu1842 sshd[20528]: Invalid user guillaume from 31.200.243.40
Jan 25 15:16:21 zulu1842 sshd[20528]: Failed password for invalid user guillaume from 31.200.243.40 port 33556 ssh2
Jan 25 15:16:21 zulu1842 sshd[20528]: Received disconnect from 31.200.243.40: 11: Bye Bye [preauth]
Jan 25 15:18:29 zulu1842 sshd[20640]: Invalid user richard from 31.200.243.40
Jan 25 15:18:31 zulu1842 sshd[........
-------------------------------

Probing for vulnerable jquery-file-upload.

84.17.36.35 - - [26/Jan/2020:09:08:24 +0000] "GET /assets/global/plugins/jquery-file-upload/server/php/index.php?secure=1 HTTP/1.1" 403 153 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:54.0) Gecko/20100101 Firefox/54.0"

Unauthorized connection attempt detected from IP address 60.250.200.239 to port 23 [J]

2020-01-26T05:39:21.6352491495-001 sshd[53268]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.231.21  user=root
2020-01-26T05:39:23.9563081495-001 sshd[53268]: Failed password for root from 111.229.231.21 port 56098 ssh2
2020-01-26T05:42:33.4103761495-001 sshd[53364]: Invalid user filmlight from 111.229.231.21 port 48604
2020-01-26T05:42:33.4135701495-001 sshd[53364]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.231.21
2020-01-26T05:42:33.4103761495-001 sshd[53364]: Invalid user filmlight from 111.229.231.21 port 48604
2020-01-26T05:42:35.4235081495-001 sshd[53364]: Failed password for invalid user filmlight from 111.229.231.21 port 48604 ssh2
2020-01-26T05:45:44.9674851495-001 sshd[53487]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.231.21  user=root
2020-01-26T05:45:46.8672381495-001 sshd[53487]: Failed password for root from 111.229
...

Jan 26 12:58:13 localhost sshd\[16316\]: Invalid user lena from 118.24.13.248 port 58386
Jan 26 12:58:13 localhost sshd\[16316\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.13.248
Jan 26 12:58:15 localhost sshd\[16316\]: Failed password for invalid user lena from 118.24.13.248 port 58386 ssh2

Unauthorized connection attempt detected from IP address 92.81.157.131 to port 23 [J]