๐ฉ๐ช
LRob
2026-07-24 20:25:10
(1 day ago)
CrowdSec: SMTP mail server abuse (spam / auth failures) | mechanism: LOGIN
Email Spam
Brute-Force
๐ฉ๐ช
samba.org
2025-06-12 16:07:51
(1 year ago)
spam (f2b h2)
Brute-Force
๐ช๐ธ
librebit
2025-05-26 15:24:48
(1 year ago)
Brute force
Brute-Force
๐ฉ๐ช
LRob
2025-05-25 20:00:09
(1 year ago)
SMTP brute-force detected by Fail2Ban in plesk-postfix jail
Email Spam
Brute-Force
Anonymous
2025-05-14 05:21:19
(1 year ago)
Ports: 25,2525,110,143,993,995; Direction: 0; Trigger: LF_CUSTOMTRIGGER
Brute-Force
SSH
๐ฏ๐ต
HeliJP
2025-04-22 06:33:47
(1 year ago)
Identified as SPAM from IP address 140.250.88.164
Email Spam
๐ธ๐ฌ
Sean64
2025-03-10 12:45:15
(1 year ago)
Mar 10 20:44:59 sean postfix/smtpd[2212211]: warning: unknown[140.250.88.164]: SASL LOGIN authentica ...
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Mar 10 20:44:59 sean postfix/smtpd[2212211]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 10 20:45:00 sean postfix/smtpd[2212280]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 10 20:45:15 sean postfix/smtpd[2212211]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
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Email Spam
Brute-Force
Anonymous
2025-03-10 11:35:05
(1 year ago)
12x Postfix SASL LOGIN authentication failed
Brute-Force
๐ฌ๐ง
Bytemark
2025-03-08 22:04:05
(1 year ago)
Mar 8 22:03:08 dlcentre3 postfix/smtpd[24054]: warning: unknown[140.250.88.164]: SASL LOGIN authent ...
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Mar 8 22:03:08 dlcentre3 postfix/smtpd[24054]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 8 22:03:17 dlcentre3 postfix/smtpd[24054]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 8 22:03:30 dlcentre3 postfix/smtpd[24054]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 8 22:03:52 dlcentre3 postfix/smtpd[24054]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 8 22:04:04 dlcentre3 postfix/smtpd[24054]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Email Spam
Spoofing
Brute-Force
Exploited Host
๐ฌ๐ง
Bytemark
2025-03-08 11:29:17
(1 year ago)
Mar 8 11:28:19 dlcentre3 postfix/smtpd[3846]: warning: unknown[140.250.88.164]: SASL LOGIN authenti ...
show more
Mar 8 11:28:19 dlcentre3 postfix/smtpd[3846]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 8 11:28:27 dlcentre3 postfix/smtpd[4493]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 8 11:28:43 dlcentre3 postfix/smtpd[3847]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 8 11:29:04 dlcentre3 postfix/smtpd[4493]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 8 11:29:16 dlcentre3 postfix/smtpd[4493]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Email Spam
Spoofing
Brute-Force
Exploited Host
๐ฌ๐ง
Bytemark
2025-03-07 13:44:34
(1 year ago)
Mar 7 13:43:40 dlcentre3 postfix/smtpd[30981]: warning: unknown[140.250.88.164]: SASL LOGIN authent ...
show more
Mar 7 13:43:40 dlcentre3 postfix/smtpd[30981]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 7 13:43:53 dlcentre3 postfix/smtpd[24275]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 7 13:44:09 dlcentre3 postfix/smtpd[991]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 7 13:44:27 dlcentre3 postfix/smtpd[30981]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 7 13:44:34 dlcentre3 postfix/smtpd[30981]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Email Spam
Spoofing
Brute-Force
Exploited Host
๐น๐ท
rtbh.com.tr
2025-03-06 20:49:12
(1 year ago)
list.rtbh.com.tr report: tcp/0
Brute-Force
๐ฌ๐ง
Bytemark
2025-03-06 18:11:47
(1 year ago)
Mar 6 18:10:54 dlcentre3 postfix/smtpd[11739]: warning: unknown[140.250.88.164]: SASL LOGIN authent ...
show more
Mar 6 18:10:54 dlcentre3 postfix/smtpd[11739]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 6 18:11:03 dlcentre3 postfix/smtpd[12461]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 6 18:11:12 dlcentre3 postfix/smtpd[12371]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 6 18:11:27 dlcentre3 postfix/smtpd[12371]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 6 18:11:46 dlcentre3 postfix/smtpd[12371]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Email Spam
Spoofing
Brute-Force
Exploited Host
๐ฌ๐ง
Bytemark
2025-03-06 10:37:19
(1 year ago)
Mar 6 10:36:24 dlcentre3 postfix/smtpd[5909]: warning: unknown[140.250.88.164]: SASL LOGIN authenti ...
show more
Mar 6 10:36:24 dlcentre3 postfix/smtpd[5909]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 6 10:36:34 dlcentre3 postfix/smtpd[5433]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 6 10:36:49 dlcentre3 postfix/smtpd[8285]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 6 10:37:08 dlcentre3 postfix/smtpd[5433]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 6 10:37:19 dlcentre3 postfix/smtpd[7536]: warning: unknown[140.250.88.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Email Spam
Spoofing
Brute-Force
Exploited Host
๐น๐ท
rtbh.com.tr
2025-03-06 00:49:13
(1 year ago)
list.rtbh.com.tr report: tcp/0
Brute-Force