2026-05-31 12:02:13
(2 weeks ago)
Web attack
Bad Web Bot
Web App Attack
🇺🇸
bigscoots.com
2026-03-12 07:41:44
(3 months ago)
(smtpauth) Failed SMTP AUTH login from 191.96.150.61 (US/United States/-): 5 in the last 3600 secs; ...
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(smtpauth) Failed SMTP AUTH login from 191.96.150.61 (US/United States/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-03-12 03:40:56 dovecot_plain authenticator failed for H=([10.2.236.133]) [191.96.150.61]:53995: 535 Incorrect authentication data ([email protected] )
2026-03-12 03:41:02 dovecot_login authenticator failed for H=([10.2.236.133]) [191.96.150.61]:53995: 535 Incorrect authentication data ([email protected] )
2026-03-12 03:41:09 dovecot_plain authenticator failed for H=([10.2.236.133]) [191.96.150.61]:41036: 535 Incorrect authentication data ([email protected] )
2026-03-12 03:41:11 dovecot_login authenticator failed for H=([10.2.236.133]) [191.96.150.61]:41036: 535 Incorrect authentication data ([email protected] )
2026-03-12 03:41:42 dovecot_plain authenticator failed for H=([10.2.236.133]) [191.96.150.61]:58176: 535 Incorrect authentication data ([email protected] )
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Brute-Force
SSH
🇩🇪
rh24
2026-03-12 07:23:13
(3 months ago)
(smtpauth) Failed SMTP AUTH login from 191.96.150.61 (US/United States/-)
Brute-Force
🇺🇸
bigscoots.com
2026-03-12 05:29:17
(3 months ago)
(smtpauth) Failed SMTP AUTH login from 191.96.150.61 (US/United States/-): 5 in the last 3600 secs; ...
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(smtpauth) Failed SMTP AUTH login from 191.96.150.61 (US/United States/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-03-12 01:28:40 dovecot_plain authenticator failed for H=([10.2.147.49]) [191.96.150.61]:30737: 535 Incorrect authentication data ([email protected] )
2026-03-12 01:28:46 dovecot_login authenticator failed for H=([10.2.147.49]) [191.96.150.61]:30737: 535 Incorrect authentication data ([email protected] )
2026-03-12 01:28:53 dovecot_plain authenticator failed for H=([10.2.147.49]) [191.96.150.61]:22114: 535 Incorrect authentication data ([email protected] )
2026-03-12 01:28:55 dovecot_login authenticator failed for H=([10.2.147.49]) [191.96.150.61]:22114: 535 Incorrect authentication data ([email protected] )
2026-03-12 01:29:16 dovecot_plain authenticator failed for H=([10.2.147.49]) [191.96.150.61]:12861: 535 Incorrect authentication data ([email protected] )
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Brute-Force
SSH
🇺🇸
masterguru
2026-03-12 05:05:16
(3 months ago)
(smtpauth) Failed SMTP AUTH login from 191.96.150.61 (US/United States/-): 5 in the last 3600 secs ( ...
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(smtpauth) Failed SMTP AUTH login from 191.96.150.61 (US/United States/-): 5 in the last 3600 secs (0-169)
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Brute-Force
🇨🇿
lp
2026-03-12 04:32:08
(3 months ago)
Email account brute force: 6 attempts were recorded from 191.96.150.61
2026-03-12T05:06:18+01:00 war ...
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Email account brute force: 6 attempts were recorded from 191.96.150.61
2026-03-12T05:06:18+01:00 warning: unknown[191.96.150.61]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-03-12T05:06:18+01:00 warning: unknown[191.96.150.61]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-03-12T05:06:20+01:00 warning: unknown[191.96.150.61]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-03-12T05:06:20+01:00 warning: unknown[191.96.150.61]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-03-12T05:07:50+01:00 warning: unknown[191.96.150.61]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-03-12T05:07:50+01:00 warning: unknown[191.96.150.61]: SASL
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Brute-Force
2026-03-12 04:13:02
(3 months ago)
...
Brute-Force
🇨🇦
Mediashaker
2026-03-12 03:10:47
(3 months ago)
(smtpauth) Failed SMTP AUTH login from 191.96.150.61 (US/United States/-)
Brute-Force
🇺🇸
Smee
2026-02-27 13:22:21
(3 months ago)
IMAP/SMTP Authentication Failure
Brute-Force
🇨🇿
lp
2026-02-27 12:12:10
(3 months ago)
Email account brute force: 4 attempts were recorded from 191.96.150.61
2026-02-27T12:06:40+01:00 war ...
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Email account brute force: 4 attempts were recorded from 191.96.150.61
2026-02-27T12:06:40+01:00 warning: unknown[191.96.150.61]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-02-27T12:06:41+01:00 warning: unknown[191.96.150.61]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-02-27T12:06:42+01:00 warning: unknown[191.96.150.61]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-02-27T12:06:43+01:00 warning: unknown[191.96.150.61]: SASL LOGIN authentication failed: authentication failure, [email protected]
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Brute-Force
🇬🇧
cg-design.co.uk
2026-02-27 11:06:50
(3 months ago)
(smtpauth) Failed SMTP AUTH login from 191.96.150.61 (US/United States/-)
Brute-Force
🇩🇪
R.G.
2026-02-27 11:00:25
(3 months ago)
(smtpauth) Failed SMTP AUTH login from 191.96.150.61 (US/United States/-): 5 in the last 900 secs; P ...
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(smtpauth) Failed SMTP AUTH login from 191.96.150.61 (US/United States/-): 5 in the last 900 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs:
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Brute-Force
2025-12-14 07:15:37
(6 months ago)
botnet
DDoS Attack
2025-09-08 04:30:17
(9 months ago)
Failed login attempt detected by Fail2Ban in plesk-postfix jail
Brute-Force
🇮🇹
VHosting
2025-09-08 00:26:26
(9 months ago)
Detected mail brute force attack from 4 different servers
Brute-Force