🇨🇿
lp
2026-04-20 16:15:08
(2 months ago)
Email account brute force: 6 attempts were recorded from 212.56.49.147
2026-04-17T19:51:26+02:00 war ...
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Email account brute force: 6 attempts were recorded from 212.56.49.147
2026-04-17T19:51:26+02:00 warning: unknown[212.56.49.147]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-04-17T19:51:26+02:00 warning: unknown[212.56.49.147]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-04-17T19:51:28+02:00 warning: unknown[212.56.49.147]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-04-17T19:51:29+02:00 warning: unknown[212.56.49.147]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-04-17T19:51:37+02:00 warning: unknown[212.56.49.147]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-04-17T19:51:37+02:00 warning: unknown[212.56.49.147]: SASL LOGIN authentication failed: authen
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Brute-Force
2026-04-18 01:47:13
(2 months ago)
SMTP AUTH 212.56.49.147 (SMTP_LOGIN_ATTEMPT)
Brute-Force
🇷🇴
iulianh
2026-04-17 18:10:35
(2 months ago)
25,465,587
Brute-Force
SSH
🇬🇧
Hobby Bob
2026-04-17 17:51:09
(2 months ago)
Apr 17 18:51:09 mail postfix/submission/smtpd[217427]: warning: unknown[212.56.49.147]: SASL PLAIN a ...
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Apr 17 18:51:09 mail postfix/submission/smtpd[217427]: warning: unknown[212.56.49.147]: SASL PLAIN authentication failed:
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Hacking
Brute-Force
🇺🇸
masterguru
2026-04-15 17:52:16
(2 months ago)
(smtpauth) Failed SMTP AUTH login from 212.56.49.147 (CA/Canada/-): 5 in the last 3600 secs (0-169)
Brute-Force
🇨🇿
Honzas
2026-04-12 13:20:27
(2 months ago)
Brute Force SMTP AUTH Attack
Brute-Force
🇺🇸
xmission.com
2026-04-02 15:30:48
(2 months ago)
Blocked by UFW (TCP on 1)
Source port: 50417
TTL: 115
Packet length: 52
TOS: 0x08
This report (for ...
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Blocked by UFW (TCP on 1)
Source port: 50417
TTL: 115
Packet length: 52
TOS: 0x08
This report (for 212.56.49.147) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
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Port Scan
🇨🇿
lp
2026-03-20 09:42:48
(3 months ago)
Email account brute force: 6 attempts were recorded from 212.56.49.147
2026-03-19T21:08:33+01:00 war ...
show more
Email account brute force: 6 attempts were recorded from 212.56.49.147
2026-03-19T21:08:33+01:00 warning: unknown[212.56.49.147]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-03-19T21:08:33+01:00 warning: unknown[212.56.49.147]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-03-19T21:08:34+01:00 warning: unknown[212.56.49.147]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-03-19T21:08:34+01:00 warning: unknown[212.56.49.147]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-03-19T21:08:45+01:00 warning: unknown[212.56.49.147]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-03-19T21:08:46+01:00 warning: unknown[212.56.49.147]: SASL LOGIN authentication failed: authen
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Brute-Force
🇳🇱
Sonar
2026-03-15 11:38:14
(3 months ago)
Bad_host
Brute-Force
🇨🇿
lp
2026-03-12 07:33:21
(3 months ago)
Email account brute force: 5 attempts were recorded from 212.56.49.147
2026-03-12T07:42:09+01:00 war ...
show more
Email account brute force: 5 attempts were recorded from 212.56.49.147
2026-03-12T07:42:09+01:00 warning: unknown[212.56.49.147]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-03-12T07:42:09+01:00 warning: unknown[212.56.49.147]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-03-12T07:42:11+01:00 warning: unknown[212.56.49.147]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-03-12T07:42:11+01:00 warning: unknown[212.56.49.147]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-03-12T07:42:24+01:00 warning: unknown[212.56.49.147]: SASL PLAIN authentication failed: authentication failure, [email protected]
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Brute-Force
2026-03-12 07:21:50
(3 months ago)
8x Postfix SASL LOGIN authentication failed
Brute-Force
🇬🇧
WebNiraj
2026-03-12 07:03:06
(3 months ago)
(smtpauth) Failed SMTP AUTH login from 212.56.49.147 (CA/Canada/-): 5 in the last 3600 secs [ZETA]
Brute-Force
🇺🇸
bigscoots.com
2026-03-12 06:05:35
(3 months ago)
(smtpauth) Failed SMTP AUTH login from 212.56.49.147 (CA/Canada/-): 5 in the last 3600 secs; Ports: ...
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(smtpauth) Failed SMTP AUTH login from 212.56.49.147 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-03-12 01:12:11 dovecot_login authenticator failed for H=([10.18.18.241]) [212.56.49.147]:22575: 535 Incorrect authentication data ([email protected] )
2026-03-12 02:05:15 dovecot_plain authenticator failed for H=([10.18.18.28]) [212.56.49.147]:41062: 535 Incorrect authentication data ([email protected] )
2026-03-12 02:05:21 dovecot_login authenticator failed for H=([10.18.18.28]) [212.56.49.147]:41062: 535 Incorrect authentication data ([email protected] )
2026-03-12 02:05:27 dovecot_plain authenticator failed for H=([10.18.18.28]) [212.56.49.147]:3365: 535 Incorrect authentication data ([email protected] )
2026-03-12 02:05:33 dovecot_login authenticator failed for H=([10.18.18.28]) [212.56.49.147]:3365: 535 Incorrect authentication data ([email protected] )
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Brute-Force
SSH
2026-03-12 05:33:03
(3 months ago)
(smtpauth) Failed SMTP AUTH login from 212.56.49.147 (CA/Canada/Quebec/Montreal/-/[redacted])
Brute-Force
🇺🇸
bigscoots.com
2026-03-12 05:12:10
(3 months ago)
(smtpauth) Failed SMTP AUTH login from 212.56.49.147 (CA/Canada/-): 5 in the last 3600 secs; Ports: ...
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(smtpauth) Failed SMTP AUTH login from 212.56.49.147 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-03-12 01:11:38 dovecot_plain authenticator failed for H=([10.18.18.241]) [212.56.49.147]:23884: 535 Incorrect authentication data ([email protected] )
2026-03-12 01:11:44 dovecot_login authenticator failed for H=([10.18.18.241]) [212.56.49.147]:23884: 535 Incorrect authentication data ([email protected] )
2026-03-12 01:11:50 dovecot_plain authenticator failed for H=([10.18.18.241]) [212.56.49.147]:19319: 535 Incorrect authentication data ([email protected] )
2026-03-12 01:11:56 dovecot_login authenticator failed for H=([10.18.18.241]) [212.56.49.147]:19319: 535 Incorrect authentication data ([email protected] )
2026-03-12 01:12:05 dovecot_plain authenticator failed for H=([10.18.18.241]) [212.56.49.147]:19891: 535 Incorrect authentication data ([email protected] )
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Brute-Force
SSH