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saya mendapatkan beberapa inspirdasi menarik ddi website 上报IP - IPInfo.



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Tersebut konsep saya.

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Belakangan ini saya suka mengetes peruntungan saya di 
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2020-10-09T17:56:12.912055galaxy.wi.uni-potsdam.de sshd[27468]: Failed password for invalid user sage from 161.35.99.173 port 48366 ssh2
2020-10-09T17:57:18.060145galaxy.wi.uni-potsdam.de sshd[27608]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.99.173  user=root
2020-10-09T17:57:19.623064galaxy.wi.uni-potsdam.de sshd[27608]: Failed password for root from 161.35.99.173 port 36454 ssh2
2020-10-09T17:58:18.628984galaxy.wi.uni-potsdam.de sshd[27718]: Invalid user backup from 161.35.99.173 port 52770
2020-10-09T17:58:18.633948galaxy.wi.uni-potsdam.de sshd[27718]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.99.173
2020-10-09T17:58:18.628984galaxy.wi.uni-potsdam.de sshd[27718]: Invalid user backup from 161.35.99.173 port 52770
2020-10-09T17:58:20.770306galaxy.wi.uni-potsdam.de sshd[27718]: Failed password for invalid user backup from 161.35.99.173 port 52770 ssh2
2020-10-09T17:59:20.599649gal
...

non-SMTP command used
...

non-SMTP command used
...

161.35.99.173 (US/United States/-), 6 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Oct  4 18:58:15 server2 sshd[31541]: Failed password for root from 31.129.68.164 port 52624 ssh2
Oct  4 18:58:16 server2 sshd[31543]: Failed password for root from 190.104.149.36 port 44424 ssh2
Oct  4 18:58:50 server2 sshd[31667]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.199.180  user=root
Oct  4 18:58:52 server2 sshd[31667]: Failed password for root from 137.74.199.180 port 52304 ssh2
Oct  4 18:58:57 server2 sshd[31756]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.99.173  user=root
Oct  4 18:58:14 server2 sshd[31543]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.104.149.36  user=root

IP Addresses Blocked:

31.129.68.164 (UA/Ukraine/-)
190.104.149.36 (PY/Paraguay/-)
137.74.199.180 (FR/France/-)

Oct  4 07:50:22 rancher-0 sshd[449384]: Invalid user sysop from 161.35.99.173 port 37014
...

Oct  4 07:50:22 rancher-0 sshd[449384]: Invalid user sysop from 161.35.99.173 port 37014
...

detected by Fail2Ban

Sep 30 17:38:17 mavik sshd[30603]: Invalid user vboxuser from 161.35.99.173
Sep 30 17:38:17 mavik sshd[30603]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.99.173
Sep 30 17:38:18 mavik sshd[30603]: Failed password for invalid user vboxuser from 161.35.99.173 port 53774 ssh2
Sep 30 17:40:47 mavik sshd[30755]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.99.173  user=root
Sep 30 17:40:49 mavik sshd[30755]: Failed password for root from 161.35.99.173 port 46738 ssh2
...

Sep 30 11:32:00 cp sshd[1362]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.99.173

Sep 27 07:57:49 mockhub sshd[66185]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.9.18 
Sep 27 07:57:49 mockhub sshd[66185]: Invalid user user2 from 161.35.9.18 port 51628
Sep 27 07:57:51 mockhub sshd[66185]: Failed password for invalid user user2 from 161.35.9.18 port 51628 ssh2
...

(sshd) Failed SSH login from 161.35.9.18 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 27 04:27:18 server2 sshd[20727]: Invalid user cumulus from 161.35.9.18
Sep 27 04:27:18 server2 sshd[20727]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.9.18 
Sep 27 04:27:20 server2 sshd[20727]: Failed password for invalid user cumulus from 161.35.9.18 port 56660 ssh2
Sep 27 04:34:17 server2 sshd[25588]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.9.18  user=root
Sep 27 04:34:19 server2 sshd[25588]: Failed password for root from 161.35.9.18 port 58002 ssh2

srvr2: (mod_security) mod_security (id:920350) triggered by 161.35.91.28 (NL/-/-): 1 in the last 600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/09/24 22:37:37 [error] 439286#0: *449706 [client 161.35.91.28] ModSecurity: Access denied with code 406 (phase 2). Matched "Operator `Rx' with parameter `^[\d.:]+$' against variable `REQUEST_HEADERS:Host'  [redacted] [file "/etc/modsecurity.d/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "718"] [id "920350"] [rev ""] [msg "Host header is a numeric IP address"] [redacted] [severity "4"] [ver "OWASP_CRS/3.3.0"] [maturity "0"] [accuracy "0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "paranoia-level/1"] [tag "OWASP_CRS"] [tag "capec/1000/210/272"] [tag "PCI/6.5.10"] [redacted] [uri "/"] [unique_id "160097985762.292721"] [ref "o0,15v21,15"], client: 161.35.91.28, [redacted] request: "GET / HTTP/1.1" [redacted]

srvr2: (mod_security) mod_security (id:920350) triggered by 161.35.91.28 (NL/-/-): 1 in the last 600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/09/24 22:37:37 [error] 439286#0: *449706 [client 161.35.91.28] ModSecurity: Access denied with code 406 (phase 2). Matched "Operator `Rx' with parameter `^[\d.:]+$' against variable `REQUEST_HEADERS:Host'  [redacted] [file "/etc/modsecurity.d/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "718"] [id "920350"] [rev ""] [msg "Host header is a numeric IP address"] [redacted] [severity "4"] [ver "OWASP_CRS/3.3.0"] [maturity "0"] [accuracy "0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "paranoia-level/1"] [tag "OWASP_CRS"] [tag "capec/1000/210/272"] [tag "PCI/6.5.10"] [redacted] [uri "/"] [unique_id "160097985762.292721"] [ref "o0,15v21,15"], client: 161.35.91.28, [redacted] request: "GET / HTTP/1.1" [redacted]

srvr2: (mod_security) mod_security (id:920350) triggered by 161.35.91.28 (NL/-/-): 1 in the last 600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/09/24 22:37:37 [error] 439286#0: *449706 [client 161.35.91.28] ModSecurity: Access denied with code 406 (phase 2). Matched "Operator `Rx' with parameter `^[\d.:]+$' against variable `REQUEST_HEADERS:Host'  [redacted] [file "/etc/modsecurity.d/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "718"] [id "920350"] [rev ""] [msg "Host header is a numeric IP address"] [redacted] [severity "4"] [ver "OWASP_CRS/3.3.0"] [maturity "0"] [accuracy "0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "paranoia-level/1"] [tag "OWASP_CRS"] [tag "capec/1000/210/272"] [tag "PCI/6.5.10"] [redacted] [uri "/"] [unique_id "160097985762.292721"] [ref "o0,15v21,15"], client: 161.35.91.28, [redacted] request: "GET / HTTP/1.1" [redacted]

2019-10-16T08:41:23.560370abusebot.cloudsearch.cf sshd\[21495\]: Invalid user 321 from 51.38.49.140 port 45210

Oct 14 18:55:08 ghostname-secure sshd[29660]: reveeclipse mapping checking getaddrinfo for ip-222-13-247.terabhostname.net.id [103.247.13.222] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct 14 18:55:08 ghostname-secure sshd[29660]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.247.13.222  user=r.r
Oct 14 18:55:10 ghostname-secure sshd[29660]: Failed password for r.r from 103.247.13.222 port 39170 ssh2
Oct 14 18:55:10 ghostname-secure sshd[29660]: Received disconnect from 103.247.13.222: 11: Bye Bye [preauth]
Oct 14 19:07:16 ghostname-secure sshd[29881]: reveeclipse mapping checking getaddrinfo for ip-222-13-247.terabhostname.net.id [103.247.13.222] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct 14 19:07:16 ghostname-secure sshd[29881]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.247.13.222  user=r.r
Oct 14 19:07:18 ghostname-secure sshd[29881]: Failed password for r.r from 103.247.13.222 por........
-------------------------------

Oct 14 14:44:05 xxxxxxx0 sshd[11012]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.29.143.198  user=r.r
Oct 14 14:44:07 xxxxxxx0 sshd[11012]: Failed password for r.r from 103.29.143.198 port 54550 ssh2
Oct 14 14:55:10 xxxxxxx0 sshd[12950]: Invalid user jocelyn from 103.29.143.198 port 43120
Oct 14 14:55:10 xxxxxxx0 sshd[12950]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.29.143.198
Oct 14 14:55:11 xxxxxxx0 sshd[12950]: Failed password for invalid user jocelyn from 103.29.143.198 port 43120 ssh2

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=103.29.143.198

Oct 16 10:53:15 vps647732 sshd[30787]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.194.241
Oct 16 10:53:17 vps647732 sshd[30787]: Failed password for invalid user 888888 from 51.77.194.241 port 52898 ssh2
...

Honeypot attack, port: 445, PTR: PTR record not found

$f2bV_matches

2019-10-16 H=\(mail.mogioan.ga\) \[94.177.240.170\] F=\ rejected RCPT \<**REMOVED****REMOVED****REMOVED**_perl@**REMOVED**.de\>: recipient blacklisted
2019-10-16 H=\(mail.mogioan.ga\) \[94.177.240.170\] F=\ rejected RCPT \<**REMOVED****REMOVED****REMOVED**_perl@**REMOVED**.de\>: recipient blacklisted
2019-10-16 H=\(mail.mogioan.ga\) \[94.177.240.170\] F=\ rejected RCPT \<**REMOVED****REMOVED****REMOVED**_perl@**REMOVED**.de\>: recipient blacklisted

10/16/2019-09:54:03.901310 51.91.212.81 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 53

\[2019-10-16 04:51:08\] NOTICE\[1887\] chan_sip.c: Registration from '\' failed for '80.211.251.54:56069' - Wrong password
\[2019-10-16 04:51:08\] SECURITY\[1898\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-16T04:51:08.042-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2233",SessionID="0x7fc3ac999078",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/80.211.251.54/56069",Challenge="4effebe8",ReceivedChallenge="4effebe8",ReceivedHash="733906515eb9e87e328b9fe14904e6b3"
\[2019-10-16 04:51:13\] NOTICE\[1887\] chan_sip.c: Registration from '\' failed for '80.211.251.54:64420' - Wrong password
\[2019-10-16 04:51:13\] SECURITY\[1898\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-16T04:51:13.196-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="86",SessionID="0x7fc3ac5226d8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/80.211.251.54

port scan and connect, tcp 1433 (ms-sql-s)

2019-10-16T10:43:14.878917lon01.zurich-datacenter.net sshd\[31644\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.190.2  user=root
2019-10-16T10:43:16.800503lon01.zurich-datacenter.net sshd\[31644\]: Failed password for root from 222.186.190.2 port 57812 ssh2
2019-10-16T10:43:20.406688lon01.zurich-datacenter.net sshd\[31644\]: Failed password for root from 222.186.190.2 port 57812 ssh2
2019-10-16T10:43:24.765618lon01.zurich-datacenter.net sshd\[31644\]: Failed password for root from 222.186.190.2 port 57812 ssh2
2019-10-16T10:43:28.801736lon01.zurich-datacenter.net sshd\[31644\]: Failed password for root from 222.186.190.2 port 57812 ssh2
...

Honeypot attack, port: 23, PTR: gpv42.internetdsl.tpnet.pl.

Oct 16 08:26:31 localhost sshd\[16088\]: Invalid user Rjkj@jspe from 129.204.108.143 port 38758
Oct 16 08:26:31 localhost sshd\[16088\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.108.143
Oct 16 08:26:33 localhost sshd\[16088\]: Failed password for invalid user Rjkj@jspe from 129.204.108.143 port 38758 ssh2

Invalid user ftpuser from 85.240.40.120 port 57336

10/16/2019-10:30:56.267380 81.22.45.107 Protocol: 6 ET DROP Dshield Block Listed Source group 1