๐ซ๐ท
[email protected]
2026-09-23 07:07:55
(1 week ago)
Sep 23 09:06:33 mail6 postfix/submission/smtpd[446431]: warning: unknown[12.199.164.40]: SASL PLAIN ...
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Sep 23 09:06:33 mail6 postfix/submission/smtpd[446431]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
Sep 23 09:06:40 mail6 postfix/submission/smtpd[446431]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
Sep 23 09:07:03 mail6 postfix/submission/smtpd[446431]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
Sep 23 09:07:29 mail6 postfix/submission/smtpd[446431]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
Sep 23 09:07:55 mail6 postfix/submission/smtpd[446431]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
...
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Brute-Force
๐บ๐ธ
IndigoRidge
2026-09-23 06:05:02
(1 week ago)
Sep 23 02:02:56 ccg postfix/smtpd[3230248]: warning: unknown[12.199.164.40]: SASL PLAIN authenticati ...
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Sep 23 02:02:56 ccg postfix/smtpd[3230248]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
Sep 23 02:03:20 ccg postfix/smtpd[3230362]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
Sep 23 02:03:54 ccg postfix/smtpd[3230362]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
Sep 23 02:04:28 ccg postfix/smtpd[3230248]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
Sep 23 02:05:01 ccg postfix/smtpd[3230362]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
...
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Brute-Force
๐บ๐ธ
IndigoRidge
2026-09-23 05:46:14
(1 week ago)
Sep 23 01:43:54 ccg postfix/smtpd[3224100]: warning: unknown[12.199.164.40]: SASL PLAIN authenticati ...
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Sep 23 01:43:54 ccg postfix/smtpd[3224100]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
Sep 23 01:44:29 ccg postfix/smtpd[3224100]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
Sep 23 01:45:03 ccg postfix/smtpd[3224100]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
Sep 23 01:45:38 ccg postfix/smtpd[3224100]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
Sep 23 01:46:13 ccg postfix/smtpd[3224100]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
...
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Brute-Force
๐บ๐ธ
IndigoRidge
2026-09-23 05:26:50
(1 week ago)
Sep 23 01:25:16 ccg postfix/smtpd[3215770]: warning: unknown[12.199.164.40]: SASL PLAIN authenticati ...
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Sep 23 01:25:16 ccg postfix/smtpd[3215770]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
Sep 23 01:25:17 ccg postfix/smtpd[3215770]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
Sep 23 01:25:56 ccg postfix/smtpd[3215770]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
Sep 23 01:26:22 ccg postfix/smtpd[3215770]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
Sep 23 01:26:49 ccg postfix/smtpd[3215770]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
...
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Brute-Force
Anonymous
2026-09-23 04:11:30
(1 week ago)
SMTP brute force - auth failed
Brute-Force
Exploited Host
Anonymous
2026-09-23 03:00:14
(1 week ago)
10x Postfix SASL LOGIN authentication failed
Brute-Force
๐ฉ๐ช
stinpriza
2026-09-23 02:36:24
(1 week ago)
Web App Attack
Web App Attack
๐บ๐ธ
integrantservices.com
2026-09-23 02:36:24
(1 week ago)
(smtpauth) Failed SMTP AUTH login from 12.199.164.40 (US/United States/-)
Brute-Force
๐ง๐ท
KingHost
2026-09-23 01:12:21
(1 week ago)
Brute-Force
๐จ๐ฆ
Mediashaker
2026-09-23 01:00:46
(1 week ago)
(smtpauth) Failed SMTP AUTH login from 12.199.164.40 (US/United States/-)
Brute-Force
๐ฉ๐ช
wlt-blocker
2026-09-22 23:08:03
(1 week ago)
Attempts to login to mail server with wrong username and/or password
Brute-Force
Anonymous
2026-09-22 23:07:30
(1 week ago)
2026-09-23T01:07:29.442267 biopolis.pcconsultant.it postfix/smtpd[65101]: warning: unknown[12.199.16 ...
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2026-09-23T01:07:29.442267 biopolis.pcconsultant.it postfix/smtpd[65101]: warning: unknown[12.199.164.40]: SASL PLAIN authentication failed: authentication failure, [email protected]
...
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Brute-Force
๐ฎ๐น
VHosting
2026-09-22 19:45:06
(1 week ago)
Detected mail brute force attack from different servers
Brute-Force
๐บ๐ธ
TAY
2026-08-18 07:46:21
(1 month ago)
Brute-Force
๐ฎ๐น
CoreTech srl
2026-08-17 18:07:33
(1 month ago)
"SMTP Login failed": count(IP)=25.0is-60632bc2 20:03:19.184 [70.175.182.48] SMTP Login failed: Domai ...
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"SMTP Login failed": count(IP)=25.0is-60632bc2 20:03:19.184 [70.175.182.48] SMTP Login failed: Domain [studiolbc.it] not foundis-60632bc2 20:03:19.184 [70.175.182.48] SMTP Login failed: That domain was not found. Double check your email address.mail3-dc1 20:03:56.557 [185.234.9.185] SMTP Login failed: Incorrect password for user [[email protected] ]mail3-dc1 20:03:56.557 [185.234.9.185] SMTP Login failed: Invalid username ([email protected] ) and password combination.is-60632bc2 20:04:28.016 [73.43.184.216] SMTP Login failed: Domain [campingfollonica.it] not foundis-60632bc2 20:04:28.016 [73.43.184.216] SMTP Login failed: That domain was not found. Double check your email address.is-60632bc2 20:04:32.964 [216.126.69.90] SMTP Login failed: User [info] not foundis-60632bc2 20:04:32.964 [216.126.69.90] SMTP Login failed: Invalid username ([email protected] ) and password combination.Smartermail 20:05:12.495 [12.199.164.40] SMTP Login failed: Invalid username ([email protected] ) and password combination.
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Brute-Force