🇺🇸
xmission.com
2026-05-28 04:52:19
(2 weeks ago)
Blocked by UFW (TCP on 51413)
Source port: 62936
TTL: 115
Packet length: 52
TOS: 0x08
This report ( ...
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Blocked by UFW (TCP on 51413)
Source port: 62936
TTL: 115
Packet length: 52
TOS: 0x08
This report (for 212.56.49.32) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
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Port Scan
🇩🇪
EGP Abuse Dept
2026-04-23 13:10:08
(1 month ago)
SMTP AUTH attack
Brute-Force
🇧🇷
SvrAdmin
2026-04-23 13:08:40
(1 month ago)
[101] (smtpauth) Failed SMTP AUTH login from 212.56.49.32 (CA/Canada/-): 5 in the last 3600 secs; Po ...
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[101] (smtpauth) Failed SMTP AUTH login from 212.56.49.32 (CA/Canada/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-04-23 10:08:09 dovecot_plain authenticator failed for H=([10.23.18.72]) [212.56.49.32]:45915: 535 Incorrect authentication data ([email protected] )
2026-04-23 10:08:15 dovecot_login authenticator failed for H=([10.23.18.72]) [212.56.49.32]:45915: 535 Incorrect authentication data ([email protected] )
2026-04-23 10:08:22 dovecot_plain authenticator failed for H=([10.23.18.72]) [212.56.49.32]:47090: 535 Incorrect authentication data ([email protected] )
2026-04-23 10:08:24 dovecot_login authenticator failed for H=([10.23.18.72]) [212.56.49.32]:47090: 535 Incorrect authentication data ([email protected] )
2026-04-23 10:08:37 dovecot_plain authenticator failed for H=([10.23.18.72]) [212.56.49.32]:15257: 535 Incorrect authentication data ([email protected] )
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Port Scan
Hacking
Brute-Force
Exploited Host
🇫🇷
UM3
2026-04-23 11:49:22
(1 month ago)
Exim Auth Failed
Brute-Force
🇺🇸
bigscoots.com
2026-04-19 06:50:15
(1 month ago)
(smtpauth) Failed SMTP AUTH login from 212.56.49.32 (CA/Canada/-): 5 in the last 3600 secs; Ports: 2 ...
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(smtpauth) Failed SMTP AUTH login from 212.56.49.32 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-04-19 02:49:49 dovecot_plain authenticator failed for H=([10.23.171.248]) [212.56.49.32]:38121: 535 Incorrect authentication data ([email protected] )
2026-04-19 02:49:55 dovecot_login authenticator failed for H=([10.23.171.248]) [212.56.49.32]:38121: 535 Incorrect authentication data ([email protected] )
2026-04-19 02:50:02 dovecot_plain authenticator failed for H=([10.23.171.248]) [212.56.49.32]:12759: 535 Incorrect authentication data ([email protected] )
2026-04-19 02:50:04 dovecot_login authenticator failed for H=([10.23.171.248]) [212.56.49.32]:12759: 535 Incorrect authentication data ([email protected] )
2026-04-19 02:50:13 dovecot_plain authenticator failed for H=([10.23.171.248]) [212.56.49.32]:47888: 535 Incorrect authentication data ([email protected] )
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Brute-Force
SSH
🇩🇪
Hazzard
2026-04-17 20:41:50
(1 month ago)
(smtpauth) Failed SMTP AUTH login from 212.56.49.32 (CA/Canada/Quebec/Montreal/-/[redacted])
Brute-Force
🇨🇿
lp
2026-04-15 15:19:33
(1 month ago)
Email account brute force: 5 attempts were recorded from 212.56.49.32
2026-04-15T16:54:39+02:00 warn ...
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Email account brute force: 5 attempts were recorded from 212.56.49.32
2026-04-15T16:54:39+02:00 warning: unknown[212.56.49.32]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-04-15T16:54:39+02:00 warning: unknown[212.56.49.32]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-04-15T16:54:41+02:00 warning: unknown[212.56.49.32]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-04-15T16:54:42+02:00 warning: unknown[212.56.49.32]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-04-15T16:54:53+02:00 warning: unknown[212.56.49.32]: SASL PLAIN authentication failed: authentication failure, [email protected]
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Brute-Force
🇮🇩
aaKenshin
2026-04-15 14:47:51
(1 month ago)
Suspicious activity detected from IP 212.56.49.32 based on mailserver logs.
Sample logs:
2026-04-15 ...
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Suspicious activity detected from IP 212.56.49.32 based on mailserver logs.
Sample logs:
2026-04-15 22:47:32,496 INFO [qtp1106043431-102250] [ip=172.16.0.182;oip=212.56.49.32;oport=20307;oproto=smtp;port=46424;soapId=10c15d7d;] SoapEngine - handler exception: authentication failed for [**], account not found
2026-04-15 22:47:32,496 INFO [qtp1106043431-102250] [ip=172.16.0.182;oip=212.56.49.32;oport=20307;oproto=smtp;port=46424;soapId=10c15d7d;] soap - AuthRequest elapsed=0
2026-04-15 22:47:46,487 INFO [qtp1106043431-102296] [ip=172.16.0.182;oip=212.56.49.32;oport=58674;oproto=smtp;port=50254;soapId=10c15d7f;] account - Error occurred during authentication: authentication failed for [**]. Reason: account not found.
2026-04-15 22:47:46,487 INFO [qtp1106043431-102296] [ip=172.16.0.182;oip=212.56.49.32;oport=58674;oproto=smtp;port=50254;soapId=10c15d7f;] SoapEngine - handler exception: authentication failed for [**], account not found
2026-04-15 22:47:46,487 INFO [qtp1106043431-102296
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Brute-Force
🇩🇪
Nerdscave Hosting
2026-04-10 15:41:32
(2 months ago)
SMTP brute-force detected by Fail2Ban in plesk-postfix jail
Email Spam
Brute-Force
2026-04-10 15:39:45
(2 months ago)
(smtpauth) Failed SMTP AUTH login from 212.56.49.32 (CA/Canada/Quebec/Montreal/-/[redacted])
Brute-Force
🇩🇪
grassau.com
2026-03-28 09:17:43
(2 months ago)
(smtpauth) Failed SMTP AUTH login from 212.56.49.32 (CA/Canada/Quebec/Montreal/-)
Brute-Force
🇨🇿
lp
2026-03-28 07:20:20
(2 months ago)
Email account brute force: 6 attempts were recorded from 212.56.49.32
2026-03-28T08:07:02+01:00 warn ...
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Email account brute force: 6 attempts were recorded from 212.56.49.32
2026-03-28T08:07:02+01:00 warning: unknown[212.56.49.32]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-03-28T08:07:02+01:00 warning: unknown[212.56.49.32]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-03-28T08:07:03+01:00 warning: unknown[212.56.49.32]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-03-28T08:07:04+01:00 warning: unknown[212.56.49.32]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-03-28T08:07:11+01:00 warning: unknown[212.56.49.32]: SASL PLAIN authentication failed: authentication failure, [email protected]
2026-03-28T08:07:12+01:00 warning: unknown[212.56.49.32]: SASL LOGIN authentication failed: authentication fai
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Brute-Force
🇳🇱
Peter Touw
2026-03-27 17:31:00
(2 months ago)
212.56.49.32 2026-03-26 17:00:00 plain authenticator failed for ([10.23.18.2]) [212.56.49.32]: 535 I ...
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212.56.49.32 2026-03-26 17:00:00 plain authenticator failed for ([10.23.18.2]) [212.56.49.32]: 535 Incorrect authentication data
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Brute-Force
🇺🇸
Ghost Rider
2026-03-27 04:21:06
(2 months ago)
RdpGuard detected brute-force attempt on SMTP
Brute-Force
2026-03-27 03:26:04
(2 months ago)
(smtpauth) Failed SMTP AUTH login from 212.56.49.32 (CA/Canada/-)
Brute-Force