🇺🇸
mnogoweb
2026-08-29 21:31:28
(17 hours ago)
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; ...
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(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-08-29 15:30:40 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-29 15:30:40 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-29 15:31:01 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-29 15:31:01 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-29 15:31:22 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
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Port Scan
🇺🇸
mnogoweb
2026-08-28 01:11:35
(2 days ago)
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; ...
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(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-08-27 19:10:49 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 19:10:49 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 19:11:10 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 19:11:10 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 19:11:31 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
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Port Scan
🇺🇸
mnogoweb
2026-08-28 00:17:21
(2 days ago)
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; ...
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(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-08-27 18:16:35 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 18:16:35 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 18:16:56 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 18:16:56 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 18:17:17 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
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Port Scan
🇺🇸
mnogoweb
2026-08-27 22:42:39
(2 days ago)
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; ...
show more
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-08-27 16:41:52 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 16:41:52 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 16:42:13 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 16:42:13 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 16:42:34 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
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Port Scan
🇳🇱
maxxsense
2026-08-27 22:37:54
(2 days ago)
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-)
Brute-Force
🇺🇸
mnogoweb
2026-08-27 22:15:54
(2 days ago)
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; ...
show more
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-08-27 16:15:08 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 16:15:08 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 16:15:30 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 16:15:30 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-27 16:15:50 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
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Port Scan
Anonymous
2026-08-26 15:46:01
(3 days ago)
...
Brute-Force
Anonymous
2026-08-26 15:03:02
(3 days ago)
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/Texas/Dallas/-/[redacted])
Brute-Force
🇺🇸
mnogoweb
2026-08-26 14:26:23
(4 days ago)
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; ...
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(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-08-26 08:25:39 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-26 08:25:39 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-26 08:26:00 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-26 08:26:00 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-26 08:26:21 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
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Port Scan
🇮🇩
xveil
2026-08-26 13:10:09
(4 days ago)
2026-08-26T20:10:07.587508 mail-honeypot postfix/submission/smtpd[9399]: warning: unknown[155.254.99 ...
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2026-08-26T20:10:07.587508 mail-honeypot postfix/submission/smtpd[9399]: warning: unknown[155.254.99.246]: SASL PLAIN authentication failed: authentication failure
...
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Brute-Force
🇫🇮
notelseit
2026-08-25 14:28:15
(5 days ago)
2026-08-25T16:28:09.428065+02:00 mail postfix/submission/smtpd[1818834]: warning: unknown[155.254.99 ...
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2026-08-25T16:28:09.428065+02:00 mail postfix/submission/smtpd[1818834]: warning: unknown[155.254.99.246]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
2026-08-25T16:28:15.210404+02:00 mail postfix/submission/smtpd[1818834]: warning: unknown[155.254.99.246]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
2026-08-25T16:28:15.353163+02:00 mail postfix/submission/smtpd[1818834]: disconnect from unknown[155.254.99.246] ehlo=2 starttls=1 auth=0/2 quit=1 commands=4/6
...
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Brute-Force
Email Spam
🇺🇸
masterguru
2026-08-25 14:19:20
(5 days ago)
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs ...
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(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs (0-169)
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Brute-Force
🇳🇱
Mangelot Hosting
2026-08-25 14:00:36
(5 days ago)
(exim_plain_fail) srv201 Exim Plain Auth Failure 155.254.99.246 (US/United States/-): 3 in the last ...
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(exim_plain_fail) srv201 Exim Plain Auth Failure 155.254.99.246 (US/United States/-): 3 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs:
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Web App Attack
🇺🇸
mnogoweb
2026-08-25 13:47:59
(5 days ago)
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; ...
show more
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-08-25 07:47:13 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-25 07:47:13 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-25 07:47:34 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-25 07:47:34 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-25 07:47:55 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
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Port Scan
🇺🇸
mnogoweb
2026-08-25 13:27:59
(5 days ago)
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; ...
show more
(smtpauth) Failed SMTP AUTH login from 155.254.99.246 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-08-25 07:27:12 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-25 07:27:12 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-25 07:27:33 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-25 07:27:33 login authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
2026-08-25 07:27:54 plain authenticator failed for (HY-03095.392174) [155.254.99.246]: 535 Incorrect authentication data ([email protected] )
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Port Scan