🇺🇸
soreviv
2026-08-10 03:06:09
(2 weeks ago)
SMTP (SASL) authentication brute-force attempts detected and blocked by fail2ban.
Email Spam
Brute-Force
2026-06-28 10:30:23
(1 month ago)
Large-scale coordinated botnet (200+k IPs). Attacker: mikhail-smirnov-79830323 (LinkedIn/profile ID) ...
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Large-scale coordinated botnet (200+k IPs). Attacker: mikhail-smirnov-79830323 (LinkedIn/profile ID) employed by Angara Technologies Group (Explicitly identified himself as enemy a week before attack began) | Attack Signature Blocked: /brands/infocus/shopby/manufacturer-panasonic-rcf-lsi-infocus-ask_proxima-plantronics-projectiondesign-xyz.html | UA: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36 | (Magento Site)
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Hacking
Bad Web Bot
🇵🇦
iphezimbra
2026-05-25 18:23:43
(3 months ago)
Fail2Ban reported IP from jail zimbra-smtp on <hostname>
Brute-Force
SSH
🇩🇪
Séfora Srl
2026-05-13 23:02:13
(3 months ago)
Failed attempt detected by Fail2Ban in plesk-postfix jail
Email Spam
🇺🇸
ras07
2026-05-02 16:29:34
(3 months ago)
Brute force SMTP/IMAP login attempts.
Brute-Force
🇩🇪
filstal.org
2026-04-22 18:56:43
(4 months ago)
SMTP brute-force detected by Fail2Ban
Email Spam
Brute-Force
🇩🇪
2and.de
2026-04-22 17:12:55
(4 months ago)
Apr 22 19:12:53 virtcc postfix/smtpd\[3134781\]: warning: unknown\[186.96.212.45\]: SASL PLAIN authe ...
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Apr 22 19:12:53 virtcc postfix/smtpd\[3134781\]: warning: unknown\[186.96.212.45\]: SASL PLAIN authentication failed: authentication failure
Apr 22 19:12:53 virtcc postfix/smtpd\[3134782\]: warning: unknown\[186.96.212.45\]: SASL PLAIN authentication failed: authentication failure
Apr 22 19:12:53 virtcc postfix/smtpd\[3134783\]: warning: unknown\[186.96.212.45\]: SASL PLAIN authentication failed: authentication failure
...
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Brute-Force
Exploited Host
🇺🇸
bigscoots.com
2026-04-22 17:06:37
(4 months ago)
(smtpauth) Failed SMTP AUTH login from 186.96.212.45 (TT/Trinidad and Tobago/cuscon212045.amplia.co. ...
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(smtpauth) Failed SMTP AUTH login from 186.96.212.45 (TT/Trinidad and Tobago/cuscon212045.amplia.co.tt): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-04-22 12:10:03 dovecot_plain authenticator failed for H=(CUF28CYXYG583UI9) [186.96.212.45]:38747: 535 Incorrect authentication data ([email protected] )
2026-04-22 12:10:09 dovecot_login authenticator failed for H=(CUF28CYXYG583UI9) [186.96.212.45]:38747: 535 Incorrect authentication data ([email protected] )
2026-04-22 12:26:29 dovecot_plain authenticator failed for H=(398XN2FAL8) [186.96.212.45]:53057: 535 Incorrect authentication data ([email protected] )
2026-04-22 12:26:35 dovecot_login authenticator failed for H=(398XN2FAL8) [186.96.212.45]:53057: 535 Incorrect authentication data ([email protected] )
2026-04-22 13:06:36 dovecot_plain authenticator failed for H=(1J0G627F) [186.96.212.45]:53042: 535 Incorrect authentication data ([email protected] )
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Brute-Force
SSH
2026-04-22 16:08:30
(4 months ago)
$f2bV_matches
Email Spam
Brute-Force
🇨🇿
lp
2026-04-21 15:19:59
(4 months ago)
Email account brute force: 4 attempts were recorded from 186.96.212.45
2026-04-21T16:35:18+02:00 war ...
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Email account brute force: 4 attempts were recorded from 186.96.212.45
2026-04-21T16:35:18+02:00 warning: unknown[186.96.212.45]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-04-21T16:35:19+02:00 warning: unknown[186.96.212.45]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-04-21T17:02:48+02:00 warning: unknown[186.96.212.45]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-04-21T17:02:49+02:00 warning: unknown[186.96.212.45]: SASL LOGIN authentication failed: authentication failure, [email protected]
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Brute-Force
🇭🇺
Lacika555
2026-04-21 14:59:37
(4 months ago)
RdpGuard detected brute-force attempt on SMTP
Brute-Force
2026-04-21 14:46:02
(4 months ago)
SMTP brute force - auth failed
Brute-Force
Exploited Host
2026-04-21 13:55:21
(4 months ago)
postfix sasl authentication failure blocked by fail2ban
...
Brute-Force
🇳🇱
maxxsense
2026-04-21 13:45:48
(4 months ago)
(smtpauth) Failed SMTP AUTH login from 186.96.212.45 (TT/Trinidad and Tobago/cuscon212045.amplia.co. ...
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(smtpauth) Failed SMTP AUTH login from 186.96.212.45 (TT/Trinidad and Tobago/cuscon212045.amplia.co.tt)
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Brute-Force
2026-04-17 21:26:36
(4 months ago)
Unauthorized connection attempt
Port Scan
Hacking
Exploited Host