62.210.141.218 - - [06/Aug/2020:07:23:30 +0200] "POST //xmlrpc.php HTTP/1.1" 403 1036 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36"
62.210.141.218 - - [06/Aug/2020:07:23:30 +0200] "POST //xmlrpc.php HTTP/1.1" 403 1036 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36"
...

[Tue Jul 21 00:57:24.909289 2020] [:error] [pid 208592] [client 62.210.141.218:65457] [client 62.210.141.218] ModSecurity: Access denied with code 403 (phase 2). Operator GE matched 5 at TX:anomaly_score. [file "/usr/share/modsecurity-crs/rules/REQUEST-949-BLOCKING-EVALUATION.conf"] [line "91"] [id "949110"] [msg "Inbound Anomaly Score Exceeded (Total Score: 5)"] [severity "CRITICAL"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-generic"] [hostname "ws24vmsma01.ufn.edu.br"] [uri "/wp-content/plugins/angwp/package.json"] [unique_id "XxZnpJFM2pvy96jcbN-fnAAAAAs"]
...

xmlrpc attack

"GET or HEAD Request with Body Content - 2"

62.210.141.167 - - [12/Jul/2020:05:51:38 +0200] "POST //xmlrpc.php HTTP/1.1" 403 1031 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36"
62.210.141.167 - - [12/Jul/2020:05:51:38 +0200] "POST //xmlrpc.php HTTP/1.1" 403 1031 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36"
...

Fail2Ban Ban Triggered

WordPress brute force

62.210.141.167 - - \[14/Jun/2020:23:26:53 +0200\] "POST //xmlrpc.php HTTP/1.0" 200 736 "-" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/80.0.3987.149 Safari/537.36"
62.210.141.167 - - \[14/Jun/2020:23:26:54 +0200\] "POST //xmlrpc.php HTTP/1.0" 200 736 "-" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/80.0.3987.149 Safari/537.36"
62.210.141.167 - - \[14/Jun/2020:23:26:54 +0200\] "POST //xmlrpc.php HTTP/1.0" 200 736 "-" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/80.0.3987.149 Safari/537.36"

Automatic report - Port Scan Attack

Your_Money_Is_Waiting!

Payout_Verification▶▶Verify_Your_Email_Please

Your_Participation_Is_Needed

Open_Now

\[2019-09-26 10:21:50\] NOTICE\[1948\] chan_sip.c: Registration from '\' failed for '62.210.141.84:61892' - Wrong password
\[2019-09-26 10:21:50\] SECURITY\[2006\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-26T10:21:50.838-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="6800076",SessionID="0x7f1e1c011788",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.141.84/61892",Challenge="01a66a5b",ReceivedChallenge="01a66a5b",ReceivedHash="425c304f230886f7ca3e2cc905ff69d9"
\[2019-09-26 10:22:07\] NOTICE\[1948\] chan_sip.c: Registration from '\' failed for '62.210.141.84:53479' - Wrong password
\[2019-09-26 10:22:07\] SECURITY\[2006\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-26T10:22:07.235-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="3100074",SessionID="0x7f1e1c10d4f8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/U

\[2019-09-26 00:11:57\] NOTICE\[1948\] chan_sip.c: Registration from '\' failed for '62.210.141.84:59043' - Wrong password
\[2019-09-26 00:11:57\] SECURITY\[2006\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-26T00:11:57.341-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="2500073",SessionID="0x7f1e1c062cb8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.141.84/59043",Challenge="5a807ce9",ReceivedChallenge="5a807ce9",ReceivedHash="9491a0c3b8f82ab58bbc3826e5c478b5"
\[2019-09-26 00:14:02\] NOTICE\[1948\] chan_sip.c: Registration from '\' failed for '62.210.141.84:54277' - Wrong password
\[2019-09-26 00:14:02\] SECURITY\[2006\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-26T00:14:02.010-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="28000052",SessionID="0x7f1e1c08d348",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4

\[2019-09-25 20:01:27\] NOTICE\[1970\] chan_sip.c: Registration from '\' failed for '62.210.141.84:58404' - Wrong password
\[2019-09-25 20:01:27\] SECURITY\[1978\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-25T20:01:27.411-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="66000028",SessionID="0x7f9b34331198",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.141.84/58404",Challenge="64765d41",ReceivedChallenge="64765d41",ReceivedHash="93cd8cccb7151775d8410316bcae03d1"
\[2019-09-25 20:03:26\] NOTICE\[1970\] chan_sip.c: Registration from '\' failed for '62.210.141.84:53379' - Wrong password
\[2019-09-25 20:03:26\] SECURITY\[1978\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-25T20:03:26.585-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="230009",SessionID="0x7f9b34331198",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/U

\[2019-09-25 13:44:05\] NOTICE\[1970\] chan_sip.c: Registration from '\' failed for '62.210.141.84:59295' - Wrong password
\[2019-09-25 13:44:05\] SECURITY\[1978\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-25T13:44:05.241-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1800099",SessionID="0x7f9b3403d098",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.141.84/59295",Challenge="72739765",ReceivedChallenge="72739765",ReceivedHash="3e9ae0f700c7185504b41267e588e761"
\[2019-09-25 13:50:51\] NOTICE\[1970\] chan_sip.c: Registration from '\' failed for '62.210.141.84:61641' - Wrong password
\[2019-09-25 13:50:51\] SECURITY\[1978\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-25T13:50:51.849-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1900011",SessionID="0x7f9b34054748",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/U

\[2019-09-25 05:59:03\] NOTICE\[1970\] chan_sip.c: Registration from '\' failed for '62.210.141.84:49551' - Wrong password
\[2019-09-25 05:59:03\] SECURITY\[1978\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-25T05:59:03.263-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1200075",SessionID="0x7f9b345a1f18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.141.84/49551",Challenge="62ff5136",ReceivedChallenge="62ff5136",ReceivedHash="a779b6f6e8d24bdea34ef05581e13578"
\[2019-09-25 06:05:37\] NOTICE\[1970\] chan_sip.c: Registration from '\' failed for '62.210.141.84:54601' - Wrong password
\[2019-09-25 06:05:37\] SECURITY\[1978\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-25T06:05:37.482-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1200076",SessionID="0x7f9b3402de58",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/U

UDP Packet - Source:62.210.141.42,6126 Destination:,5070 - [DOS]

5060/udp 5060/udp 5060/udp...
[2019-08-24/09-02]4pkt,1pt.(udp)

Jul  3 07:11:22 heissa sshd\[32717\]: Invalid user openbraov from 62.210.141.162 port 34056
Jul  3 07:11:23 heissa sshd\[32717\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62-210-141-162.rev.poneytelecom.eu
Jul  3 07:11:24 heissa sshd\[32717\]: Failed password for invalid user openbraov from 62.210.141.162 port 34056 ssh2
Jul  3 07:14:21 heissa sshd\[583\]: Invalid user tester from 62.210.141.162 port 41406
Jul  3 07:14:21 heissa sshd\[583\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62-210-141-162.rev.poneytelecom.eu

2020-04-25T14:04:56.128059linuxbox-skyline sshd[68394]: Invalid user ts from 117.50.21.168 port 41094
...

Invalid user up from 120.35.26.129 port 2112

Apr 25 22:40:51 mout sshd[22355]: Invalid user csgoserver from 111.229.92.17 port 52754

" "

SSH brute-force attempt

Apr 25 22:27:48 santamaria sshd\[19576\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.158  user=root
Apr 25 22:27:50 santamaria sshd\[19576\]: Failed password for root from 218.92.0.158 port 16900 ssh2
Apr 25 22:28:08 santamaria sshd\[19583\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.158  user=root
...

2020-04-25T21:35:58.808527sd-86998 sshd[26297]: Invalid user readonly from 107.175.150.83 port 56869
2020-04-25T21:35:58.814048sd-86998 sshd[26297]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.175.150.83
2020-04-25T21:35:58.808527sd-86998 sshd[26297]: Invalid user readonly from 107.175.150.83 port 56869
2020-04-25T21:36:00.589468sd-86998 sshd[26297]: Failed password for invalid user readonly from 107.175.150.83 port 56869 ssh2
2020-04-25T21:37:28.541387sd-86998 sshd[26474]: Invalid user freund from 107.175.150.83 port 41212
...

"fail2ban match"

[2020-04-25 16:28:06] NOTICE[1170][C-00005508] chan_sip.c: Call from '' (157.245.161.32:55099) to extension '20046313115994' rejected because extension not found in context 'public'.
[2020-04-25 16:28:06] SECURITY[1184] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-25T16:28:06.857-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="20046313115994",SessionID="0x7f6c080c3a88",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/157.245.161.32/55099",ACLName="no_extension_match"
[2020-04-25 16:28:27] NOTICE[1170][C-00005509] chan_sip.c: Call from '' (157.245.161.32:55551) to extension '30046313115994' rejected because extension not found in context 'public'.
[2020-04-25 16:28:27] SECURITY[1184] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-25T16:28:27.986-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="30046313115994",SessionID="0x7f6c08101b78",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/1
...

Apr 25 22:27:48 haigwepa sshd[5824]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.56.23.100 
Apr 25 22:27:50 haigwepa sshd[5824]: Failed password for invalid user enzo from 210.56.23.100 port 43632 ssh2
...

Brute-force attempt banned

Unauthorized connection attempt detected from IP address 189.173.30.89 to port 4567

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

Apr 25 22:45:51 legacy sshd[30938]: Failed password for root from 222.186.180.142 port 24527 ssh2
Apr 25 22:46:00 legacy sshd[30941]: Failed password for root from 222.186.180.142 port 55430 ssh2
...

Apr 25 23:15:20 pkdns2 sshd\[49050\]: Invalid user anish from 122.51.196.151Apr 25 23:15:23 pkdns2 sshd\[49050\]: Failed password for invalid user anish from 122.51.196.151 port 47732 ssh2Apr 25 23:19:26 pkdns2 sshd\[49204\]: Invalid user temp from 122.51.196.151Apr 25 23:19:28 pkdns2 sshd\[49204\]: Failed password for invalid user temp from 122.51.196.151 port 38336 ssh2Apr 25 23:23:32 pkdns2 sshd\[49395\]: Invalid user balavira from 122.51.196.151Apr 25 23:23:35 pkdns2 sshd\[49395\]: Failed password for invalid user balavira from 122.51.196.151 port 57172 ssh2
...