Anonymous
2023-02-22 12:57:57
(3 years ago)
Feb 22 13:57:56 ns3104219 postfix/smtpd[29261]: warning: unknown[77.40.22.202]: SASL PLAIN authentic ...
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Feb 22 13:57:56 ns3104219 postfix/smtpd[29261]: warning: unknown[77.40.22.202]: SASL PLAIN authentication failed: authentication failure
...
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Brute-Force
Web App Attack
Anonymous
2023-02-21 16:29:45
(3 years ago)
Feb 21 18:29:38 localhost postfix/smtpd[207414]: warning: unknown[77.40.22.202]: SASL PLAIN authenti ...
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Feb 21 18:29:38 localhost postfix/smtpd[207414]: warning: unknown[77.40.22.202]: SASL PLAIN authentication failed: authentication failure
Feb 21 18:29:41 localhost postfix/smtpd[207414]: warning: unknown[77.40.22.202]: SASL LOGIN authentication failed: authentication failure
Feb 21 18:29:44 localhost postfix/smtpd[207418]: warning: unknown[77.40.22.202]: SASL PLAIN authentication failed: authentication failure
...
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Brute-Force
๐ฉ๐ช
singertc
2023-02-21 15:26:40
(3 years ago)
2023-02-21 16:26:39 cram_md5_server authenticator failed for (WIN-2LCQ6K80B6P) [77.40.22.202]: 535 I ...
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2023-02-21 16:26:39 cram_md5_server authenticator failed for (WIN-2LCQ6K80B6P) [77.40.22.202]: 535 Incorrect authentication data ([email protected] )
2023-02-21 16:26:40 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[77.40.22.202] input="\026\003\001\001.\001"
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Email Spam
Hacking
๐ฉ๐ช
wlt-blocker
2023-02-21 12:54:49
(3 years ago)
Attempts to login to mail server with wrong username and/or password
Brute-Force
๐บ๐ธ
MPL
2023-02-21 01:16:08
(3 years ago)
tcp port scan (12 or more attempts)
Port Scan
๐ฉ๐ช
mxinfra
2023-02-21 00:34:09
(3 years ago)
Fail2Ban triggered by postfix[mode=aggressive] Tue 21 Feb 2023 01:34:09 AM CET
Hacking
Brute-Force
Web App Attack
๐ฟ๐ฆ
Birdflew
2023-02-21 00:11:34
(3 years ago)
Failed SMTP login
Brute-Force
๐ฌ๐ง
Davidhaynes
2023-02-20 22:06:35
(3 years ago)
Too many invalid login attempts
Brute-Force
๐ช๐ธ
Pablo
2023-02-20 18:14:19
(3 years ago)
<matches>
Brute-Force
๐บ๐ธ
lavnet.net
2023-02-20 16:48:58
(3 years ago)
Feb 20 16:48:44 angela postfix/submission/smtpd[3446833]: warning: unknown[77.40.22.202]: SASL PLAIN ...
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Feb 20 16:48:44 angela postfix/submission/smtpd[3446833]: warning: unknown[77.40.22.202]: SASL PLAIN authentication failed:
Feb 20 16:48:50 angela postfix/submission/smtpd[3446833]: warning: unknown[77.40.22.202]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 20 16:48:58 angela postfix/smtps/smtpd[3446835]: warning: unknown[77.40.22.202]: SASL PLAIN authentication failed:
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Brute-Force
๐ซ๐ท
Vierxa
2023-02-20 14:00:02
(3 years ago)
SASL LOGIN authentication failed
Brute-Force
๐ฉ๐ช
Ouroborus
2023-02-18 10:30:22
(3 years ago)
Feb 18 11:30:20 zimbra postfix/submission/smtpd[15364]: warning: unknown[77.40.22.202]: SASL PLAIN a ...
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Feb 18 11:30:20 zimbra postfix/submission/smtpd[15364]: warning: unknown[77.40.22.202]: SASL PLAIN authentication failed: authentication failure
Feb 18 11:30:20 zimbra postfix/submission/smtpd[15364]: warning: unknown[77.40.22.202]: SASL LOGIN authentication failed: authentication failure
Feb 18 11:30:21 zimbra postfix/submission/smtpd[15364]: lost connection after AUTH from unknown[77.40.22.202]
Feb 18 11:30:21 zimbra postfix/submission/smtpd[15364]: disconnect from unknown[77.40.22.202] ehlo=2 starttls=1 auth=0/2 commands=3/5
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Brute-Force
๐บ๐ธ
bigscoots.com
2023-02-17 01:45:18
(3 years ago)
(smtpauth) Failed SMTP AUTH login from 77.40.22.202 (RU/Russia/202.22.pppoe.mari-el.ru): 5 in the la ...
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(smtpauth) Failed SMTP AUTH login from 77.40.22.202 (RU/Russia/202.22.pppoe.mari-el.ru): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2023-02-16 20:36:53 dovecot_plain authenticator failed for (WIN-2LCQ6K80B6P) [77.40.22.202]:55786: 535 Incorrect authentication data ([email protected] )
2023-02-16 20:36:59 dovecot_login authenticator failed for (WIN-2LCQ6K80B6P) [77.40.22.202]:55786: 535 Incorrect authentication data ([email protected] )
2023-02-16 20:42:53 dovecot_plain authenticator failed for (WIN-2LCQ6K80B6P) [77.40.22.202]:53048: 535 Incorrect authentication data ([email protected] )
2023-02-16 20:42:59 dovecot_login authenticator failed for (WIN-2LCQ6K80B6P) [77.40.22.202]:53048: 535 Incorrect authentication data ([email protected] )
2023-02-16 20:45:14 dovecot_plain authenticator failed for (WIN-2LCQ6K80B6P) [77.40.22.202]:58389: 535 Incorrect authentication data ([email protected] )
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Brute-Force
SSH
๐ฒ๐พ
syokadmin
2023-02-17 01:31:11
(3 years ago)
(smtpauth) Failed SMTP AUTH login from 77.40.22.202 (RU/Russia/202.22.pppoe.mari-el.ru): 2 in the la ...
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(smtpauth) Failed SMTP AUTH login from 77.40.22.202 (RU/Russia/202.22.pppoe.mari-el.ru): 2 in the last 3600 secs
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Brute-Force
๐ช๐ธ
Pablo
2023-02-17 00:42:18
(3 years ago)
<matches>
Brute-Force