Anonymous
2026-07-13 04:30:09
(1 day ago)
Failed login attempt detected by Fail2Ban in plesk-postfix jail
Brute-Force
๐บ๐ธ
hostmach
2026-07-12 17:54:40
(2 days ago)
(smtpauth) Failed SMTP AUTH login from 104.168.53.48 (US/United States/edge.locar.tur.br): 5 in the ...
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(smtpauth) Failed SMTP AUTH login from 104.168.53.48 (US/United States/edge.locar.tur.br): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-07-12 17:34:56 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:38238: 535 Incorrect authentication data ([email protected] )
2026-07-12 17:41:14 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:43186: 535 Incorrect authentication data ([email protected] )
2026-07-12 17:45:37 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:36330: 535 Incorrect authentication data ([email protected] )
2026-07-12 17:50:05 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:57778: 535 Incorrect authentication data ([email protected] )
2026-07-12 17:54:37 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:51088: 535 Incorrect authentication data ([email protected] )
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Brute-Force
SSH
๐ง๐ท
SvrAdmin
2026-07-12 17:39:29
(2 days ago)
[315] (smtpauth) Failed SMTP AUTH login from 104.168.53.48 (US/United States/edge.locar.tur.br): 5 i ...
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[315] (smtpauth) Failed SMTP AUTH login from 104.168.53.48 (US/United States/edge.locar.tur.br): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Jul 12 13:51:46 cwp01 postfix/smtpd[6287]: warning: unknown[104.168.53.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 12 14:13:38 cwp01 postfix/smtpd[8033]: warning: unknown[104.168.53.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 12 14:26:27 cwp01 postfix/smtpd[9070]: warning: unknown[104.168.53.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 12 14:39:01 cwp01 postfix/smtpd[10136]: warning: unknown[104.168.53.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 12 14:39:28 cwp01 postfix/smtpd[10136]: warning: unknown[104.168.53.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Port Scan
Hacking
Brute-Force
Exploited Host
๐ง๐ท
hostseries
2026-07-12 10:03:35
(2 days ago)
Trigger: LF_SMTPAUTH
Brute-Force
๐ง๐ท
SvrAdmin
2026-07-12 08:58:28
(2 days ago)
[254] (smtpauth) Failed SMTP AUTH login from 104.168.53.48 (US/United States/edge.locar.tur.br): 5 i ...
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[254] (smtpauth) Failed SMTP AUTH login from 104.168.53.48 (US/United States/edge.locar.tur.br): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Jul 12 05:08:11 painel postfix/smtpd[12117]: warning: unknown[104.168.53.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 12 05:28:24 painel postfix/smtpd[16012]: warning: unknown[104.168.53.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 12 05:42:47 painel postfix/smtpd[22731]: warning: unknown[104.168.53.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 12 05:51:39 painel postfix/smtpd[24457]: warning: unknown[104.168.53.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 12 05:58:23 painel postfix/smtpd[25828]: warning: unknown[104.168.53.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Port Scan
Hacking
Brute-Force
Exploited Host
Anonymous
2026-07-12 04:30:06
(2 days ago)
Failed login attempt detected by Fail2Ban in plesk-postfix jail
Brute-Force
๐ง๐ท
SvrAdmin
2026-07-11 20:29:56
(3 days ago)
[204] (smtpauth) Failed SMTP AUTH login from 104.168.53.48 (US/United States/edge.locar.tur.br): 5 i ...
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[204] (smtpauth) Failed SMTP AUTH login from 104.168.53.48 (US/United States/edge.locar.tur.br): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-07-11 16:44:19 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:59910: 535 Incorrect authentication data ([email protected] )
2026-07-11 17:08:21 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:40902: 535 Incorrect authentication data ([email protected] )
2026-07-11 17:15:57 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:41078: 535 Incorrect authentication data ([email protected] )
2026-07-11 17:23:22 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:57436: 535 Incorrect authentication data ([email protected] )
2026-07-11 17:29:50 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:60798: 535 Incorrect authentication data ([email protected] )
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Port Scan
Hacking
Brute-Force
Exploited Host
๐ง๐ท
KingHost
2026-07-11 20:05:54
(3 days ago)
Brute-Force
Anonymous
2026-07-11 19:51:02
(3 days ago)
BruteForce IMAP/POP3/SMTP
Brute-Force
๐ง๐ท
SvrAdmin
2026-07-11 19:50:50
(3 days ago)
[101] (smtpauth) Failed SMTP AUTH login from 104.168.53.48 (US/United States/edge.locar.tur.br): 5 i ...
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[101] (smtpauth) Failed SMTP AUTH login from 104.168.53.48 (US/United States/edge.locar.tur.br): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-07-11 16:37:24 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:53214: 535 Incorrect authentication data ([email protected] )
2026-07-11 16:44:29 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:54274: 535 Incorrect authentication data ([email protected] )
2026-07-11 16:47:39 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:58600: 535 Incorrect authentication data ([email protected] )
2026-07-11 16:50:38 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:43542: 535 Incorrect authentication data ([email protected] )
2026-07-11 16:50:45 dovecot_login authenticator failed for H=(ADMIN) [104.168.53.48]:49470: 535 Incorrect authentication data ([email protected] )
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Port Scan
Hacking
Brute-Force
Exploited Host
๐ง๐ท
ICS Labs
2026-04-22 16:06:39
(2 months ago)
ICS Labs identified malicious URL in email communication from IP 104.168.53.48
Phishing
Email Spam
Spoofing