WEB_SERVER 403 Forbidden

[Tue Aug 11 10:49:22.377891 2020] [:error] [pid 19053:tid 140057356908288] [client 69.171.251.25:60932] [client 69.171.251.25] ModSecurity: Access denied with code 403 (phase 2). Match of "eq 0" against "&REQUEST_HEADERS:Transfer-Encoding" required. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "202"] [id "920171"] [msg "GET or HEAD Request with Transfer-Encoding."] [data "1"] [severity "CRITICAL"] [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/INVALID_HREQ"] [tag "CAPEC-272"] [hostname "karangploso.jatim.bmkg.go.id"] [uri "/depan/service-worker-v4.js"] [unique_id "XzIVQsETomSUt8mXut1TBwAAtAM"], referer: https://karangploso.jatim.bmkg.go.id/depan/service-worker-v4.js
...

[Tue Aug 11 10:49:25.609140 2020] [:error] [pid 19073:tid 140057356908288] [client 69.171.251.119:61404] [client 69.171.251.119] ModSecurity: Access denied with code 403 (phase 2). Match of "eq 0" against "&REQUEST_HEADERS:Transfer-Encoding" required. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "202"] [id "920171"] [msg "GET or HEAD Request with Transfer-Encoding."] [data "1"] [severity "CRITICAL"] [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/INVALID_HREQ"] [tag "CAPEC-272"] [hostname "karangploso.jatim.bmkg.go.id"] [uri "/OneSignalSDKWorker.js"] [unique_id "XzIVRQItzlV1MKh79GOpigABEAM"], referer: https://karangploso.jatim.bmkg.go.id/
...

Facebook proxy IP hacked, IP: 69.171.251.25 Hostname: fwdproxy-ash-025.fbsv.net
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)

[Tue Aug 04 16:24:52.737225 2020] [:error] [pid 14894:tid 140628092200704] [client 69.171.251.2:40208] [client 69.171.251.2] ModSecurity: Access denied with code 403 (phase 2). Match of "eq 0" against "&REQUEST_HEADERS:Transfer-Encoding" required. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "202"] [id "920171"] [msg "GET or HEAD Request with Transfer-Encoding."] [data "1"] [severity "CRITICAL"] [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/INVALID_HREQ"] [tag "CAPEC-272"] [hostname "karangploso.jatim.bmkg.go.id"] [uri "/TableFilter/filter_and_sort.webp"] [unique_id "XykpZD91R1FPAUbVCY2u6gACdgM"]
...

[Tue Jul 14 20:14:58.932752 2020] [:error] [pid 32195:tid 140254290355968] [client 69.171.251.112:54262] [client 69.171.251.112] ModSecurity: Access denied with code 403 (phase 2). Match of "eq 0" against "&REQUEST_HEADERS:Transfer-Encoding" required. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "202"] [id "920171"] [msg "GET or HEAD Request with Transfer-Encoding."] [data "1"] [severity "CRITICAL"] [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/INVALID_HREQ"] [tag "CAPEC-272"] [hostname "karangploso.jatim.bmkg.go.id"] [uri "/images/Klimatologi/Prakiraan/03-Prakiraan-Bulanan/Prakiraan_Daerah_Potensi_Banjir_Bulanan/Prakiraan_Daerah_Potensi_Banjir_Bulan_Provinsi_Jawa_Timur/2020/07_Juli_2020/01_Prakiraan_Bulanan_Daerah_Potensi_Banjir_di_Provinsi_Jawa_Timur_AGUSTUS_Tahun_2020_update_10_Juli_2020.jpg"] [uniqu
...

[Mon Jun 22 19:06:20.935786 2020] [:error] [pid 7026:tid 140048192575232] [client 69.171.251.4:60286] [client 69.171.251.4] ModSecurity: Access denied with code 403 (phase 2). Match of "eq 0" against "&REQUEST_HEADERS:Transfer-Encoding" required. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "202"] [id "920171"] [msg "GET or HEAD Request with Transfer-Encoding."] [data "1"] [severity "CRITICAL"] [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/INVALID_HREQ"] [tag "CAPEC-272"] [hostname "karangploso.jatim.bmkg.go.id"] [uri "/index.php/prakiraan-iklim/prakiraan-dasarian/prakiraan-deterministik-curah-hujan-dasarian-provinsi-jawa-timur/555558112-prakiraan-dasarian-deterministik-curah-hujan-dasarian-iii-juni-iii-juli-tahun-2020-tanggal-21-juni-31-juli-2020-di-provinsi-jawa-timur-update-20-juni-2020"] [unique_id 
...

[Tue Mar 24 10:59:03.629462 2020] [:error] [pid 1202:tid 139752733951744] [client 69.171.251.20:54088] [client 69.171.251.20] ModSecurity: Access denied with code 403 (phase 2). Match of "eq 0" against "&REQUEST_HEADERS:Transfer-Encoding" required. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "202"] [id "920171"] [msg "GET or HEAD Request with Transfer-Encoding."] [data "1"] [severity "CRITICAL"] [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/INVALID_HREQ"] [tag "CAPEC-272"] [hostname "karangploso.jatim.bmkg.go.id"] [uri "/TableFilter/system-v95.css"] [unique_id "XnmFh9rAlgUVOjKqiZRlsAAAAAE"]
...

[Tue Mar 24 10:59:03.641647 2020] [:error] [pid 1218:tid 139752717166336] [client 69.171.251.1:58408] [client 69.171.251.1] ModSecurity: Access denied with code 403 (phase 2). Match of "eq 0" against "&REQUEST_HEADERS:Transfer-Encoding" required. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "202"] [id "920171"] [msg "GET or HEAD Request with Transfer-Encoding."] [data "1"] [severity "CRITICAL"] [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/INVALID_HREQ"] [tag "CAPEC-272"] [hostname "karangploso.jatim.bmkg.go.id"] [uri "/image-loader-worker-v1.js"] [unique_id "XnmFhy-iYWAFdiXNwFXGswAAAAE"]
...

[Tue Mar 24 10:59:06.470905 2020] [:error] [pid 1218:tid 139752717166336] [client 69.171.251.31:40880] [client 69.171.251.31] ModSecurity: Access denied with code 403 (phase 2). Match of "eq 0" against "&REQUEST_HEADERS:Transfer-Encoding" required. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "202"] [id "920171"] [msg "GET or HEAD Request with Transfer-Encoding."] [data "1"] [severity "CRITICAL"] [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/INVALID_HREQ"] [tag "CAPEC-272"] [hostname "karangploso.jatim.bmkg.go.id"] [uri "/script-v23.js"] [unique_id "XnmFii-iYWAFdiXNwFXGtAAAAAE"]
...

fbclid=IwAR2ktM5U1tUsiBZSSLeP_dJ7tfCiEtuK0wA5PL56uZKjx3Y4XNsFILo-u9U

Multiport scan : 83 ports scanned 4344 4354 4376 4413 4425 4429 4465 4472 4497 4503 4562 4564 4577 4596 4609 4610 4631 4640 4644 4645 4674 4688 4690 4692 4704 4720 4729 4745 4746 4777 4812 4828 4848 4851 4903 4951 4967 5044 5077 5079 5091 5125 5165 5168 5214 5230 5269 5273 5285 5287 5289 5301 5310 5322 5326 5330 5343 5359 5362 5375 5378 5394 5407 5408 5410 5431 5449 5463 5488 5489 5495 5504 5553 5586 5594 5601 5617 5633 5649 5660 .....

Jan 13 03:28:06 : SSH login attempts with invalid user

Unauthorized connection attempt detected from IP address 42.119.222.224 to port 22 [T]

Unauthorized connection attempt detected from IP address 139.199.248.153 to port 2220 [J]

Jan 13 23:43:22 web8 sshd\[14248\]: Invalid user webmaster from 200.11.150.238
Jan 13 23:43:22 web8 sshd\[14248\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.11.150.238
Jan 13 23:43:25 web8 sshd\[14248\]: Failed password for invalid user webmaster from 200.11.150.238 port 43043 ssh2
Jan 13 23:44:21 web8 sshd\[14707\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.11.150.238  user=root
Jan 13 23:44:23 web8 sshd\[14707\]: Failed password for root from 200.11.150.238 port 48735 ssh2

2020-01-13T23:42:07.556643shield sshd\[16587\]: Invalid user li from 118.25.101.161 port 54546
2020-01-13T23:42:07.564681shield sshd\[16587\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.101.161
2020-01-13T23:42:10.032664shield sshd\[16587\]: Failed password for invalid user li from 118.25.101.161 port 54546 ssh2
2020-01-13T23:45:34.148326shield sshd\[17646\]: Invalid user ftptest from 118.25.101.161 port 54842
2020-01-13T23:45:34.155125shield sshd\[17646\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.101.161

Honeypot hit: [2020-01-14 00:21:46 +0300] Connected from 51.79.32.154 to (HoneypotIP):110

SSH-BruteForce

Jan 13 23:21:42 grey postfix/smtpd\[9048\]: NOQUEUE: reject: RCPT from cure.sapuxfiori.com\[63.80.184.88\]: 554 5.7.1 Service unavailable\; Client host \[63.80.184.88\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[63.80.184.88\]\; from=\ to=\ proto=ESMTP helo=\
...

"SSH brute force auth login attempt."

Jan 14 00:17:20 vmanager6029 sshd\[15157\]: Invalid user msilva from 125.74.10.146 port 59066
Jan 14 00:17:20 vmanager6029 sshd\[15157\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.74.10.146
Jan 14 00:17:22 vmanager6029 sshd\[15157\]: Failed password for invalid user msilva from 125.74.10.146 port 59066 ssh2

$f2bV_matches

Jan 14 01:50:53 www sshd\[65090\]: Failed password for root from 103.218.0.149 port 42763 ssh2Jan 14 01:53:05 www sshd\[65177\]: Invalid user abc1 from 103.218.0.149Jan 14 01:53:07 www sshd\[65177\]: Failed password for invalid user abc1 from 103.218.0.149 port 50566 ssh2
...

WordPress wp-login brute force :: 103.74.123.6 0.104 BYPASS [13/Jan/2020:21:21:57  0000] [censored_2] "POST /wp-login.php HTTP/1.1" 200 2287 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"

Jan 14 00:11:13 pornomens sshd\[21374\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.11.213  user=root
Jan 14 00:11:16 pornomens sshd\[21374\]: Failed password for root from 46.101.11.213 port 48002 ssh2
Jan 14 00:14:02 pornomens sshd\[21407\]: Invalid user development from 46.101.11.213 port 48874
Jan 14 00:14:02 pornomens sshd\[21407\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.11.213
...