🇺🇸
steveandrews
2023-01-05 20:01:08
(3 years ago)
2021-06-23 04:39:55,084 fail2ban.actions \[15186\]: NOTICE \[postfix-sasl\] Ban 37.49.225.18 ...
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2021-06-23 04:39:55,084 fail2ban.actions \[15186\]: NOTICE \[postfix-sasl\] Ban 37.49.225.18
2021-06-23 04:50:07,449 fail2ban.actions \[15186\]: NOTICE \[postfix-sasl\] Ban 37.49.225.18
2021-06-23 05:00:20,823 fail2ban.actions \[15186\]: NOTICE \[postfix-sasl\] Ban 37.49.225.18
...
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Brute-Force
SSH
🇺🇸
steveandrews
2022-11-21 13:18:21
(3 years ago)
2021-06-23 04:39:55,084 fail2ban.actions \[15186\]: NOTICE \[postfix-sasl\] Ban 37.49.225.18 ...
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2021-06-23 04:39:55,084 fail2ban.actions \[15186\]: NOTICE \[postfix-sasl\] Ban 37.49.225.18
2021-06-23 04:50:07,449 fail2ban.actions \[15186\]: NOTICE \[postfix-sasl\] Ban 37.49.225.18
2021-06-23 05:00:20,823 fail2ban.actions \[15186\]: NOTICE \[postfix-sasl\] Ban 37.49.225.18
...
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Brute-Force
SSH
🇵🇹
joaops
2022-03-29 01:58:36
(4 years ago)
[Aegis] @ 2022-03-29 06:58:30 0100 -> Attempt to use mail server as relay (550: Requested action no ...
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[Aegis] @ 2022-03-29 06:58:30 0100 -> Attempt to use mail server as relay (550: Requested action not taken).
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Email Spam
🇺🇸
shaunc
2022-03-28 13:32:48
(4 years ago)
Mar 28 12:32:40 mailman postfix/smtpd[2805]: NOQUEUE: reject: RCPT from unknown[37.49.225.18]: 554 5 ...
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Mar 28 12:32:40 mailman postfix/smtpd[2805]: NOQUEUE: reject: RCPT from unknown[37.49.225.18]: 554 5.7.1 <sssmmttpp191046[at]yahoo.com>: Relay access denied; from=<[redacted][at][redacted]> to=<sssmmttpp191046[at]yahoo.com> proto=ESMTP helo=<lMRtVH>
Mar 28 12:32:46 mailman postfix/smtpd[2805]: NOQUEUE: reject: RCPT from unknown[37.49.225.18]: 554 5.7.1 <sssmmttpp191046[at]yahoo.com>: Relay access denied; from=<[redacted][at][redacted]> to=<sssmmttpp191046[at]yahoo.com> proto=ESMTP helo=<UtFgrYM92>
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Email Spam
🇩🇪
bulletz
2022-03-28 01:08:52
(4 years ago)
Unauthorized SMTP action
...
Email Spam
Brute-Force
🇩🇪
jasperedv.de
2022-03-27 11:27:38
(4 years ago)
SMTP Rejected - Brutforcing
Email Spam
Brute-Force
🇬🇧
chrisw
2022-03-26 18:36:21
(4 years ago)
2022-03-26T22:36:19.884943l03.customhost.org.uk postfix/smtpd[25048]: NOQUEUE: reject: RCPT from unk ...
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2022-03-26T22:36:19.884943l03.customhost.org.uk postfix/smtpd[25048]: NOQUEUE: reject: RCPT from unknown[37.49.225.18]: 554 5.7.1 Service unavailable; Client host [37.49.225.18] blocked using sbl.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from=<[email protected] > to=<[email protected] > proto=ESMTP helo=<fcNy8Ue1Mm>
2022-03-26T22:36:20.410899l03.customhost.org.uk postfix/smtpd[25048]: NOQUEUE: reject: RCPT from unknown[37.49.225.18]: 554 5.7.1 Service unavailable; Client host [37.49.225.18] blocked using sbl.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from=<[email protected] > to=<[email protected] > proto=ESMTP helo=<hzNkrHr>
2022-03-26T22:36:20.670702l03.customhost.org.uk postfix/smtpd[25048]: NOQUEUE: reject: RCPT from unknown[37.49.225.18]: 554 5.7.1 Service unavailable; Client host [37.49.225.18] blocked using sbl.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from=<[email protected] > to=<sssmmttpp1910
...
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Web Spam
Brute-Force
Exploited Host
🇬🇧
openstrike.co.uk
2022-03-26 05:34:12
(4 years ago)
12 packets to ports 25 465 587 2525
Brute-Force
🇩🇪
jasperedv.de
2022-03-25 11:32:44
(4 years ago)
SMTP Rejected - Brutforcing
Email Spam
Brute-Force
🇫🇷
geot
2022-03-25 10:40:15
(4 years ago)
TCP ports : 465 / 587 / 2525
Port Scan
🇵🇹
joaops
2022-03-25 04:47:11
(4 years ago)
[Aegis] @ 2022-03-25 08:47:05 0000 -> Attempt to use mail server as relay (550: Requested action no ...
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[Aegis] @ 2022-03-25 08:47:05 0000 -> Attempt to use mail server as relay (550: Requested action not taken).
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Email Spam
🇷🇴
eddy.ro
2022-03-10 19:05:54
(4 years ago)
Mar 10 03:15:09 server1 postfix/smtpd\[21044\]: warning: unknown\[37.49.225.18\]: SASL LOGIN authent ...
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Mar 10 03:15:09 server1 postfix/smtpd\[21044\]: warning: unknown\[37.49.225.18\]: SASL LOGIN authentication failed: authentication failure\
Mar 10 03:15:11 server1 postfix/smtpd\[21113\]: warning: unknown\[37.49.225.18\]: SASL LOGIN authentication failed: authentication failure\
Mar 10 03:15:13 server1 postfix/smtpd\[21115\]: warning: unknown\[37.49.225.18\]: SASL LOGIN authentication failed: authentication failure\
Mar 10 03:15:15 server1 postfix/smtpd\[21116\]: warning: unknown\[37.49.225.18\]: SASL LOGIN authentication failed: authentication failure\
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Brute-Force
🇬🇧
UKFast Security
2022-03-10 05:51:52
(4 years ago)
Postfix: Multiple SASL authentication failures.
Hacking
🇷🇴
eddy.ro
2022-03-09 20:15:15
(4 years ago)
Mar 10 03:15:09 server1 postfix/smtpd\[21044\]: warning: unknown\[37.49.225.18\]: SASL LOGIN authent ...
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Mar 10 03:15:09 server1 postfix/smtpd\[21044\]: warning: unknown\[37.49.225.18\]: SASL LOGIN authentication failed: authentication failure\
Mar 10 03:15:11 server1 postfix/smtpd\[21113\]: warning: unknown\[37.49.225.18\]: SASL LOGIN authentication failed: authentication failure\
Mar 10 03:15:13 server1 postfix/smtpd\[21115\]: warning: unknown\[37.49.225.18\]: SASL LOGIN authentication failed: authentication failure\
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Brute-Force
🇷🇴
lfpanels.com
2022-03-09 20:09:08
(4 years ago)
SASL broute force
Brute-Force