Dec 21 14:38:23 wasp postfix/smtpd[7693]: warning: unknown[185.234.219.98]: SASL LOGIN authentication failed: authentication failure
Dec 21 14:53:41 wasp postfix/smtpd[15668]: warning: unknown[185.234.219.98]: SASL LOGIN authentication failed: authentication failure
Dec 21 15:05:47 wasp postfix/smtpd[20971]: warning: unknown[185.234.219.98]: SASL LOGIN authentication failed: authentication failure
Dec 21 15:17:43 wasp postfix/smtpd[26475]: warning: unknown[185.234.219.98]: SASL LOGIN authentication failed: authentication failure
Dec 21 15:29:40 wasp postfix/smtpd[891]: warning: unknown[185.234.219.98]: SASL LOGIN authentication failed: authentication failure
Dec 21 15:41:27 wasp postfix/smtpd[6876]: warning: unknown[185.234.219.98]: SASL LOGIN authentication failed: authentication failure
Dec 21 15:53:20 wasp postfix/smtpd[11939]: warning: unknown[185.234.219.98]: SASL LOGIN authent
...

use of hacked password to send spam

Nov 28 22:06:51  postfix/smtpd: warning: unknown[185.234.219.98]: SASL LOGIN authentication failed

2019-10-08 dovecot_login authenticator failed for \(**REMOVED**.org\) \[185.234.219.98\]: 535 Incorrect authentication data \(set_id=anonymous@**REMOVED**.org\)
2019-10-08 dovecot_login authenticator failed for \(**REMOVED**.org\) \[185.234.219.98\]: 535 Incorrect authentication data \(set_id=carlos@**REMOVED**.org\)
2019-10-08 dovecot_login authenticator failed for \(**REMOVED**.org\) \[185.234.219.98\]: 535 Incorrect authentication data \(set_id=caroline@**REMOVED**.org\)

Sep 25 21:57:14 mail postfix/smtpd\[9839\]: warning: unknown\[185.234.219.98\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep 25 22:09:34 mail postfix/smtpd\[10877\]: warning: unknown\[185.234.219.98\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep 25 22:47:17 mail postfix/smtpd\[12308\]: warning: unknown\[185.234.219.98\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep 25 22:59:56 mail postfix/smtpd\[12258\]: warning: unknown\[185.234.219.98\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\

Bruteforce on smtp

Jun 24 03:45:24 mail postfix/smtpd\[12725\]: warning: unknown\[185.234.219.98\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Jun 24 03:55:30 mail postfix/smtpd\[12873\]: warning: unknown\[185.234.219.98\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Jun 24 04:26:04 mail postfix/smtpd\[13547\]: warning: unknown\[185.234.219.98\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Jun 24 04:36:14 mail postfix/smtpd\[13606\]: warning: unknown\[185.234.219.98\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\

2019-06-21 dovecot_login authenticator failed for \(**REMOVED**.org\) \[185.234.219.98\]: 535 Incorrect authentication data \(set_id=anonymous@**REMOVED**.org\)
2019-06-21 dovecot_login authenticator failed for \(**REMOVED**.org\) \[185.234.219.98\]: 535 Incorrect authentication data \(set_id=carlos@**REMOVED**.org\)
2019-06-21 dovecot_login authenticator failed for \(**REMOVED**.org\) \[185.234.219.98\]: 535 Incorrect authentication data \(set_id=caroline@**REMOVED**.org\)

Oct 10 15:33:59 mail postfix/smtpd\[6166\]: warning: unknown\[185.234.219.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 10 16:11:53 mail postfix/smtpd\[7623\]: warning: unknown\[185.234.219.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 10 16:50:09 mail postfix/smtpd\[8571\]: warning: unknown\[185.234.219.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 10 17:28:25 mail postfix/smtpd\[10565\]: warning: unknown\[185.234.219.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\

Oct 10 07:57:20 mail postfix/smtpd\[22188\]: warning: unknown\[185.234.219.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 10 08:35:21 mail postfix/smtpd\[23481\]: warning: unknown\[185.234.219.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 10 09:13:09 mail postfix/smtpd\[24629\]: warning: unknown\[185.234.219.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 10 09:51:22 mail postfix/smtpd\[25885\]: warning: unknown\[185.234.219.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\

Oct  9 22:37:01 mail postfix/smtpd\[1962\]: warning: unknown\[185.234.219.228\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct  9 23:14:22 mail postfix/smtpd\[3291\]: warning: unknown\[185.234.219.228\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct  9 23:52:07 mail postfix/smtpd\[4624\]: warning: unknown\[185.234.219.228\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 10 00:31:00 mail postfix/smtpd\[6065\]: warning: unknown\[185.234.219.228\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\

37 times SMTP brute-force

Oct  9 04:35:53 mail postfix/smtpd\[26733\]: warning: unknown\[185.234.219.228\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct  9 05:14:33 mail postfix/smtpd\[28140\]: warning: unknown\[185.234.219.228\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct  9 05:53:01 mail postfix/smtpd\[29427\]: warning: unknown\[185.234.219.228\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct  9 06:31:34 mail postfix/smtpd\[30817\]: warning: unknown\[185.234.219.228\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\

abuse-sasl

smtp auth brute force

2020-10-06 11:15:56 dovecot_login authenticator failed for ([185.234.219.228]) [185.234.219.228]: 535 Incorrect authentication data (set_id=admin)
...

24 times SMTP brute-force

IP 185.234.219.12 attacked honeypot on port: 2083 at 9/25/2020 4:09:09 AM

CF RAY ID: 5d8657b1a8eecc8b IP Class: noRecord URI: /

(cpanel) Failed cPanel login from 185.234.219.14 (IE/Ireland/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_CPANEL; Logs: [2020-09-25 14:23:32 -0400] info [cpaneld] 185.234.219.14 - rushfordlakerecreationdistrict "GET / HTTP/1.1" FAILED LOGIN cpaneld: user name not provided or invalid user
[2020-09-25 14:24:41 -0400] info [cpaneld] 185.234.219.14 - rosaritoestates "GET / HTTP/1.1" FAILED LOGIN cpaneld: user name not provided or invalid user
[2020-09-25 14:25:50 -0400] info [cpaneld] 185.234.219.14 - sunset-condos "GET / HTTP/1.1" FAILED LOGIN cpaneld: user name not provided or invalid user
[2020-09-25 14:26:25 -0400] info [cpaneld] 185.234.219.14 - hotelrosarito "GET / HTTP/1.1" FAILED LOGIN cpaneld: user name not provided or invalid user
[2020-09-25 14:27:15 -0400] info [cpaneld] 185.234.219.14 - corporatehousingrosarito-tijuana "GET / HTTP/1.1" FAILED LOGIN cpaneld: user name not provided or invalid user

IP 185.234.219.12 attacked honeypot on port: 2083 at 9/25/2020 4:09:09 AM

185.234.219.11 (IE/Ireland/-), 3 distributed cpanel attacks on account [vpscheap] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: [2020-09-25 02:17:28 -0400] info [cpaneld] 185.234.219.14 - vpscheap "GET / HTTP/1.1" FAILED LOGIN cpaneld: access denied for root, reseller, and user password
[2020-09-25 02:22:26 -0400] info [cpaneld] 185.234.219.13 - vpscheap "GET / HTTP/1.1" FAILED LOGIN cpaneld: access denied for root, reseller, and user password
[2020-09-25 02:18:54 -0400] info [cpaneld] 185.234.219.11 - vpscheap "GET / HTTP/1.1" FAILED LOGIN cpaneld: access denied for root, reseller, and user password

IP Addresses Blocked:

185.234.219.14 (IE/Ireland/-)
185.234.219.13 (IE/Ireland/-)

Sep  3 15:01:43 mercury smtpd[9516]: b66a57384d85ef14 smtp failed-command command="AUTH LOGIN" result="503 5.5.1 Invalid command: Command not supported"
...

\[2019-12-01 11:15:48\] NOTICE\[2754\] chan_sip.c: Registration from '"3110" \' failed for '77.247.109.31:5158' - Wrong password
\[2019-12-01 11:15:48\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-01T11:15:48.375-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="3110",SessionID="0x7f26c4964a88",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.109.31/5158",Challenge="4944ee98",ReceivedChallenge="4944ee98",ReceivedHash="989e66a1eef7678a5adfd5b61022c9c0"
\[2019-12-01 11:22:02\] NOTICE\[2754\] chan_sip.c: Registration from '"1566" \' failed for '77.247.109.31:5108' - Wrong password
\[2019-12-01 11:22:02\] SECURITY\[2765\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-12-01T11:22:02.030-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1566",SessionID="0x7f26c4a750d8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UD

fail2ban

WordPress wp-login brute force :: 175.126.232.139 0.072 BYPASS [01/Dec/2019:14:43:38  0000] [censored_4] "POST /wp-login.php HTTP/1.1" 200 2134 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"

Automatic report - Port Scan Attack

2019-12-01T16:18:43.360345shield sshd\[21003\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.147  user=root
2019-12-01T16:18:44.977059shield sshd\[21003\]: Failed password for root from 222.186.180.147 port 38698 ssh2
2019-12-01T16:18:48.267470shield sshd\[21003\]: Failed password for root from 222.186.180.147 port 38698 ssh2
2019-12-01T16:18:51.975175shield sshd\[21003\]: Failed password for root from 222.186.180.147 port 38698 ssh2
2019-12-01T16:18:54.893870shield sshd\[21003\]: Failed password for root from 222.186.180.147 port 38698 ssh2

Rude login attack (21 tries in 1d)

xmlrpc attack

1575211467 - 12/01/2019 15:44:27 Host: 159.203.201.222/159.203.201.222 Port: 514 TCP Blocked

pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.152.201
Failed password for invalid user password from 159.65.152.201 port 60380 ssh2
Invalid user nagako from 159.65.152.201 port 38794
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.152.201
Failed password for invalid user nagako from 159.65.152.201 port 38794 ssh2

Dec  1 17:51:34 serwer sshd\[25551\]: Invalid user javonne from 106.54.24.233 port 45586
Dec  1 17:51:34 serwer sshd\[25551\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.24.233
Dec  1 17:51:35 serwer sshd\[25551\]: Failed password for invalid user javonne from 106.54.24.233 port 45586 ssh2
...

12/01/2019-15:44:26.148787 103.125.31.247 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433

Dec  1 17:34:17 localhost sshd\[28458\]: Invalid user ashuai from 218.4.169.82 port 59580
Dec  1 17:34:17 localhost sshd\[28458\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.4.169.82
Dec  1 17:34:18 localhost sshd\[28458\]: Failed password for invalid user ashuai from 218.4.169.82 port 59580 ssh2

2019-12-01T16:23:06.431869abusebot-5.cloudsearch.cf sshd\[19181\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.178  user=root

Dec  1 17:57:21 server sshd\[23900\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.254.227.147  user=root
Dec  1 17:57:23 server sshd\[23900\]: Failed password for root from 182.254.227.147 port 18692 ssh2
Dec  1 18:05:39 server sshd\[26235\]: Invalid user rothiyah from 182.254.227.147
Dec  1 18:05:39 server sshd\[26235\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.254.227.147 
Dec  1 18:05:42 server sshd\[26235\]: Failed password for invalid user rothiyah from 182.254.227.147 port 46629 ssh2
...

Dec  1 17:03:07 mc1 kernel: \[6502401.256070\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=92.63.196.3 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=36449 PROTO=TCP SPT=42605 DPT=3385 WINDOW=1024 RES=0x00 SYN URGP=0 
Dec  1 17:06:04 mc1 kernel: \[6502578.022800\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=92.63.196.3 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=17264 PROTO=TCP SPT=42605 DPT=8189 WINDOW=1024 RES=0x00 SYN URGP=0 
Dec  1 17:07:56 mc1 kernel: \[6502690.516471\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=92.63.196.3 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=15349 PROTO=TCP SPT=42605 DPT=3341 WINDOW=1024 RES=0x00 SYN URGP=0 
...