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๐ฉ๐ช
ctf
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Nov 9 05:24:31 lynx postfix/smtpd[504685]: warning: unknown[20.206.106.123]: SASL LOGIN authenticat ...
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Nov 9 05:24:31 lynx postfix/smtpd[504685]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 9 05:24:40 lynx postfix/smtpd[504685]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 9 05:24:48 lynx postfix/smtpd[504685]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 9 05:24:57 lynx postfix/smtpd[504685]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 9 05:25:05 lynx postfix/smtpd[504685]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
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Brute-Force
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Anonymous
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(smtpauth) Failed SMTP AUTH login from 20.206.106.123 (US/United States/-): 5 in the last 3600 secs; ...
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(smtpauth) Failed SMTP AUTH login from 20.206.106.123 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2021-11-07 05:32:26 dovecot_login authenticator failed for (zq7u5pNS3r) [20.206.106.123]:62822: 535 Incorrect authentication data (set_id=verna.radclyffe)
2021-11-07 05:32:33 dovecot_login authenticator failed for (5QbuHX) [20.206.106.123]:64172: 535 Incorrect authentication data (set_id=verna.radclyffe)
2021-11-07 05:32:44 dovecot_login authenticator failed for (JCFwcg) [20.206.106.123]:50037: 535 Incorrect authentication data (set_id=verna.radclyffe)
2021-11-07 05:33:02 dovecot_login authenticator failed for (5kGUrXT) [20.206.106.123]:53040: 535 Incorrect authentication data (set_id=verna.radclyffe)
2021-11-07 05:33:20 dovecot_login authenticator failed for (AWUUMZW0Rs) [20.206.106.123]:56948: 535 Incorrect authentication data (set_id=verna.radclyffe)
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Brute-Force
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๐ฆ๐ท
Anonymous
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IP reported by fail2ban in blocklist de
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Hacking
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๐ฉ๐ช
LFD
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Nov 3 18:33:11 ns1 postfix/smtpd[9011]: warning: unknown[20.206.106.123]: SASL LOGIN authentication ...
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Nov 3 18:33:11 ns1 postfix/smtpd[9011]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 3 18:33:17 ns1 postfix/smtpd[9011]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 3 18:33:21 ns1 postfix/smtpd[9024]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 3 18:33:27 ns1 postfix/smtpd[9011]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 3 18:33:34 ns1 postfix/smtpd[9024]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
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DDoS Attack
FTP Brute-Force
Port Scan
Brute-Force
Web App Attack
SSH
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๐ฉ๐ช
ctf
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Nov 3 11:47:52 lynx postfix/smtpd[3824]: warning: unknown[20.206.106.123]: SASL LOGIN authenticatio ...
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Nov 3 11:47:52 lynx postfix/smtpd[3824]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 3 11:48:16 lynx postfix/smtpd[3824]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 3 11:48:28 lynx postfix/smtpd[3824]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 3 11:48:30 lynx postfix/smtpd[3824]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 3 11:48:33 lynx postfix/smtpd[3824]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
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Brute-Force
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๐ฉ๐ช
ctf
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Nov 1 00:16:21 lynx postfix/smtpd[332896]: warning: unknown[20.206.106.123]: SASL LOGIN authenticat ...
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Nov 1 00:16:21 lynx postfix/smtpd[332896]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 1 00:16:38 lynx postfix/smtpd[332896]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 1 00:16:38 lynx postfix/smtpd[332896]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Nov 1 00:16:55 lynx postfix/smtpd[332896]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
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Brute-Force
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๐ฉ๐ช
LFD
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Oct 31 16:53:26 ns1 postfix/smtpd[22051]: warning: unknown[20.206.106.123]: SASL LOGIN authenticatio ...
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Oct 31 16:53:26 ns1 postfix/smtpd[22051]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 31 16:54:10 ns1 postfix/smtpd[22051]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 31 16:54:28 ns1 postfix/smtpd[22051]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 31 16:54:45 ns1 postfix/smtpd[22051]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 31 16:55:03 ns1 postfix/smtpd[22051]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
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DDoS Attack
FTP Brute-Force
Port Scan
Brute-Force
Web App Attack
SSH
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๐ฉ๐ช
ctf
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Oct 31 06:14:46 lynx postfix/smtpd[231816]: warning: unknown[20.206.106.123]: SASL LOGIN authenticat ...
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Oct 31 06:14:46 lynx postfix/smtpd[231816]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 31 06:15:16 lynx postfix/smtpd[231816]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 31 06:15:19 lynx postfix/smtpd[231816]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 31 06:15:31 lynx postfix/smtpd[231816]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 31 06:15:33 lynx postfix/smtpd[231816]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
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Brute-Force
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๐ฉ๐ช
LFD
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Oct 30 06:00:10 ns1 postfix/smtpd[31731]: warning: unknown[20.206.106.123]: SASL LOGIN authenticatio ...
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Oct 30 06:00:10 ns1 postfix/smtpd[31731]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 30 06:00:14 ns1 postfix/smtpd[31731]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 30 06:00:18 ns1 postfix/smtpd[31731]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 30 06:00:22 ns1 postfix/smtpd[31731]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 30 06:00:26 ns1 postfix/smtpd[31731]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
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DDoS Attack
FTP Brute-Force
Port Scan
Brute-Force
Web App Attack
SSH
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๐ฉ๐ช
LFD
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\(SASL\)FailedSASLloginfrom20.206.106.123\(BR/Brazil/-\):5inthelast3600secs; Ports: *; Direction: 0; ...
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\(SASL\)FailedSASLloginfrom20.206.106.123\(BR/Brazil/-\):5inthelast3600secs; Ports: *; Direction: 0; Trigger: LF_CUSTOMTRIGGER; Logs: Oct 29 16:47:05 ns1 postfix/smtpd[3350]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 29 16:47:08 ns1 postfix/smtpd[3350]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 29 16:47:13 ns1 postfix/smtpd[3350]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 29 16:47:17 ns1 postfix/smtpd[3350]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 29 16:47:21 ns1 postfix/smtpd[3350]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
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DDoS Attack
FTP Brute-Force
Port Scan
Brute-Force
Web App Attack
SSH
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๐ง๐ท
Vieira Filho
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Oct 29 14:04:01 vieirafilho postfix/smtpd[12582]: warning: unknown[20.206.106.123]: SASL LOGIN authe ...
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Oct 29 14:04:01 vieirafilho postfix/smtpd[12582]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 29 14:04:03 vieirafilho postfix/smtpd[12582]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 29 14:04:04 vieirafilho postfix/smtpd[12582]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
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Brute-Force
SSH
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๐ฉ๐ช
LFD
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\(SASL\)FailedSASLloginfrom20.206.106.123\(BR/Brazil/-\):5inthelast3600secs; Ports: *; Direction: 0; ...
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\(SASL\)FailedSASLloginfrom20.206.106.123\(BR/Brazil/-\):5inthelast3600secs; Ports: *; Direction: 0; Trigger: LF_CUSTOMTRIGGER; Logs: Oct 29 07:45:24 ns1 postfix/smtpd[25708]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 29 07:45:28 ns1 postfix/smtpd[25708]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 29 07:45:32 ns1 postfix/smtpd[25708]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 29 07:45:36 ns1 postfix/smtpd[25708]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 29 07:45:41 ns1 postfix/smtpd[25708]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
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DDoS Attack
FTP Brute-Force
Port Scan
Brute-Force
Web App Attack
SSH
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๐ฉ๐ช
ctf
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Oct 28 11:11:58 lynx postfix/smtpd[677147]: warning: unknown[20.206.106.123]: SASL LOGIN authenticat ...
show more
Oct 28 11:11:58 lynx postfix/smtpd[677147]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 28 11:12:08 lynx postfix/smtpd[677147]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 28 11:12:18 lynx postfix/smtpd[677147]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 28 11:12:28 lynx postfix/smtpd[677147]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 28 11:12:37 lynx postfix/smtpd[677147]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
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Brute-Force
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Anonymous
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Oct 27 23:09:42 nilo postfix/submission/smtpd[704682]: warning: unknown[20.206.106.123]: SASL LOGIN ...
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Oct 27 23:09:42 nilo postfix/submission/smtpd[704682]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 27 23:09:42 nilo postfix/submission/smtpd[704682]: lost connection after AUTH from unknown[20.206.106.123]
Oct 27 23:09:49 nilo postfix/submission/smtpd[704682]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Email Spam
Brute-Force
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๐ฉ๐ช
LFD
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\(SASL\)FailedSASLloginfrom20.206.106.123\(BR/Brazil/-\):5inthelast3600secs; Ports: *; Direction: 0; ...
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\(SASL\)FailedSASLloginfrom20.206.106.123\(BR/Brazil/-\):5inthelast3600secs; Ports: *; Direction: 0; Trigger: LF_CUSTOMTRIGGER; Logs: Oct 26 14:54:53 ns1 postfix/smtpd[24249]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 26 14:55:13 ns1 postfix/smtpd[24249]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 26 14:55:35 ns1 postfix/smtpd[24249]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 26 14:55:55 ns1 postfix/smtpd[24249]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
Oct 26 14:56:13 ns1 postfix/smtpd[24249]: warning: unknown[20.206.106.123]: SASL LOGIN authentication failed: authentication failure
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DDoS Attack
FTP Brute-Force
Port Scan
Brute-Force
Web App Attack
SSH
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