๐บ๐ธ
xmission.com
2026-05-08 08:11:19
(1 month ago)
Blocked by UFW (TCP on 6881)
Source port: 45885
TTL: 53
Packet length: 60
TOS: 0x00
This report (fo ...
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Blocked by UFW (TCP on 6881)
Source port: 45885
TTL: 53
Packet length: 60
TOS: 0x00
This report (for 66.56.80.38) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
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Port Scan
Anonymous
2026-05-04 14:10:35
(1 month ago)
(smtpauth) Failed SMTP AUTH login from 66.56.80.38 (CA/Canada/-)
Brute-Force
Anonymous
2026-05-04 06:36:01
(1 month ago)
...
Brute-Force
Anonymous
2026-05-02 16:23:37
(1 month ago)
(smtpauth) Failed SMTP AUTH login from 66.56.80.38 (CA/Canada/-)
Brute-Force
๐ฉ๐ช
netclix.gr
2026-05-02 16:12:02
(1 month ago)
(smtpauth) Failed SMTP AUTH login from 66.56.80.38 (CA/Canada/-)
Brute-Force
๐ฉ๐ช
rh24
2026-05-02 15:53:43
(1 month ago)
(smtpauth) Failed SMTP AUTH login from 66.56.80.38 (CA/Canada/-)
Brute-Force
๐ฎ๐น
Inartis
2026-05-02 03:34:37
(1 month ago)
2026-05-02T05:34:35.616063mail1.inartis.it postfix/smtpd[3284418]: warning: unknown[66.56.80.38]: SA ...
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2026-05-02T05:34:35.616063mail1.inartis.it postfix/smtpd[3284418]: warning: unknown[66.56.80.38]: SASL PLAIN authentication failed: authentication failure, [email protected]
...
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Port Scan
Brute-Force
Anonymous
2026-05-02 03:29:33
(1 month ago)
(smtpauth) Failed SMTP AUTH login from 66.56.80.38 (CA/Canada/-)
Brute-Force
๐ฎ๐น
Progetto1
2026-04-30 05:40:02
(1 month ago)
Mail - Multiple failed login attempts
Brute-Force
Exploited Host
๐ฉ๐ช
MarkGGN
2026-04-30 05:39:43
(1 month ago)
SMTP Bruteforce. 2026-04-30T07:39:43.017849+02:00 *.* postfix/submission/smtpd[2355545]: warning: un ...
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SMTP Bruteforce. 2026-04-30T07:39:43.017849+02:00 *.* postfix/submission/smtpd[2355545]: warning: unknown[66.56.80.38]: SASL PLAIN authentication failed: authentication failure, *
2026-04-30T07:39:43.280602+02:00 *.* postfix/submission/smtpd[2355545]: warning: unknown[66.56.80.38]: SASL LOGIN authentication failed: authentication failure, *
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Brute-Force
Anonymous
2026-04-30 03:25:02
(1 month ago)
...
Brute-Force
๐บ๐ธ
bigscoots.com
2026-04-30 03:18:41
(1 month ago)
(smtpauth) Failed SMTP AUTH login from 66.56.80.38 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25 ...
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(smtpauth) Failed SMTP AUTH login from 66.56.80.38 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-04-29 23:18:06 dovecot_plain authenticator failed for H=([10.6.18.213]) [66.56.80.38]:51871: 535 Incorrect authentication data ([email protected] )
2026-04-29 23:18:12 dovecot_login authenticator failed for H=([10.6.18.213]) [66.56.80.38]:51871: 535 Incorrect authentication data ([email protected] )
2026-04-29 23:18:19 dovecot_plain authenticator failed for H=([10.6.18.213]) [66.56.80.38]:63845: 535 Incorrect authentication data ([email protected] )
2026-04-29 23:18:21 dovecot_login authenticator failed for H=([10.6.18.213]) [66.56.80.38]:63845: 535 Incorrect authentication data ([email protected] )
2026-04-29 23:18:39 dovecot_plain authenticator failed for H=([10.6.18.213]) [66.56.80.38]:48551: 535 Incorrect authentication data ([email protected] )
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Brute-Force
SSH
๐บ๐ธ
bigscoots.com
2026-04-30 02:58:29
(1 month ago)
(smtpauth) Failed SMTP AUTH login from 66.56.80.38 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25 ...
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(smtpauth) Failed SMTP AUTH login from 66.56.80.38 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-04-29 22:58:03 dovecot_plain authenticator failed for H=([10.6.18.213]) [66.56.80.38]:31372: 535 Incorrect authentication data ([email protected] )
2026-04-29 22:58:09 dovecot_login authenticator failed for H=([10.6.18.213]) [66.56.80.38]:31372: 535 Incorrect authentication data ([email protected] )
2026-04-29 22:58:16 dovecot_plain authenticator failed for H=([10.6.18.213]) [66.56.80.38]:50017: 535 Incorrect authentication data ([email protected] )
2026-04-29 22:58:18 dovecot_login authenticator failed for H=([10.6.18.213]) [66.56.80.38]:50017: 535 Incorrect authentication data ([email protected] )
2026-04-29 22:58:29 dovecot_plain authenticator failed for H=([10.6.18.213]) [66.56.80.38]:26226: 535 Incorrect authentication data ([email protected] )
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Brute-Force
SSH
๐ง๐ท
SvrAdmin
2026-04-29 23:50:25
(1 month ago)
[101] (smtpauth) Failed SMTP AUTH login from 66.56.80.38 (CA/Canada/-): 5 in the last 3600 secs; Por ...
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[101] (smtpauth) Failed SMTP AUTH login from 66.56.80.38 (CA/Canada/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-04-29 20:49:48 dovecot_plain authenticator failed for H=([10.6.18.213]) [66.56.80.38]:40790: 535 Incorrect authentication data ([email protected] )
2026-04-29 20:49:55 dovecot_login authenticator failed for H=([10.6.18.213]) [66.56.80.38]:40790: 535 Incorrect authentication data ([email protected] )
2026-04-29 20:50:02 dovecot_plain authenticator failed for H=([10.6.18.213]) [66.56.80.38]:48021: 535 Incorrect authentication data ([email protected] )
2026-04-29 20:50:04 dovecot_login authenticator failed for H=([10.6.18.213]) [66.56.80.38]:48021: 535 Incorrect authentication data ([email protected] )
2026-04-29 20:50:23 dovecot_plain authenticator failed for H=([10.6.18.213]) [66.56.80.38]:35923: 535 Incorrect authentication data ([email protected] )
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Port Scan
Hacking
Brute-Force
Exploited Host
๐ฎ๐น
VHosting
2026-04-29 23:36:01
(1 month ago)
Detected mail brute force attack from 4 different servers
Brute-Force