🇱🇻
garmtech.com
2026-03-26 08:18:17
(2 months ago)
Multiple SASL authentication failures.
Brute-Force
🇭🇺
Lacika555
2026-03-12 12:42:12
(3 months ago)
RdpGuard detected brute-force attempt on SMTP
Brute-Force
🇨🇿
lp
2026-01-14 17:53:19
(5 months ago)
Email account brute force: 2 attempts were recorded from 154.47.30.55
2026-01-14T17:48:25+01:00 warn ...
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Email account brute force: 2 attempts were recorded from 154.47.30.55
2026-01-14T17:48:25+01:00 warning: unknown[154.47.30.55]: SASL LOGIN authentication failed: authentication failure, [email protected]
2026-01-14T17:48:25+01:00 warning: unknown[154.47.30.55]: SASL LOGIN authentication failed: authentication failure, [email protected]
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Brute-Force
🇪🇸
didevi
2026-01-14 16:48:11
(5 months ago)
SPAM or Brute force attack detected
Email Spam
Brute-Force
🇫🇷
Dampen59
2026-01-06 07:02:41
(5 months ago)
(smtpauth) Failed SMTP AUTH login from 154.47.30.55 (ZA/South Africa/unn-154-47-30-55.datapacket.com ...
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(smtpauth) Failed SMTP AUTH login from 154.47.30.55 (ZA/South Africa/unn-154-47-30-55.datapacket.com): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-01-06 08:01:19 dovecot_login authenticator failed for (ADMIN) [154.47.30.55]:1169: 535 Incorrect authentication data ([email protected] )
2026-01-06 08:02:12 dovecot_login authenticator failed for (ADMIN) [154.47.30.55]:3868: 535 Incorrect authentication data ([email protected] )
2026-01-06 08:02:17 dovecot_login authenticator failed for (ADMIN) [154.47.30.55]:51215: 535 Incorrect authentication data ([email protected] )
2026-01-06 08:02:19 dovecot_login authenticator failed for (ADMIN) [154.47.30.55]:57300: 535 Incorrect authentication data ([email protected] )
2026-01-06 08:02:35 dovecot_login authenticator failed for (ADMIN) [154.47.30.55]:55653: 535 Incorrect authentication data ([email protected] )
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Port Scan
2025-12-17 09:53:29
(5 months ago)
Probing to gain illegal access
Web App Attack
2025-12-16 14:42:03
(5 months ago)
6x Postfix SASL LOGIN authentication failed
Brute-Force
🇺🇸
bigscoots.com
2025-12-13 21:42:59
(6 months ago)
(sshd) Failed SSH login from 154.47.30.55 (ZA/South Africa/unn-154-47-30-55.datapacket.com): 5 in th ...
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(sshd) Failed SSH login from 154.47.30.55 (ZA/South Africa/unn-154-47-30-55.datapacket.com): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Dec 13 15:42:50 15669 sshd[8222]: Did not receive identification string from 154.47.30.55 port 60002
Dec 13 15:42:50 15669 sshd[8225]: Did not receive identification string from 154.47.30.55 port 19340
Dec 13 15:42:50 15669 sshd[8226]: Did not receive identification string from 154.47.30.55 port 46671
Dec 13 15:42:50 15669 sshd[8227]: Did not receive identification string from 154.47.30.55 port 59718
Dec 13 15:42:50 15669 sshd[8231]: Did not receive identification string from 154.47.30.55 port 19720
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Brute-Force
SSH
🇲🇾
syokadmin
2025-12-05 18:36:58
(6 months ago)
154.47.30.55 (ZA/South Africa/unn-154-47-30-55.datapacket.com), 2 distributed smtpauth attacks on ac ...
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154.47.30.55 (ZA/South Africa/unn-154-47-30-55.datapacket.com), 2 distributed smtpauth attacks on account [[email protected] ] in the last 3600 secs
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Brute-Force
🇿🇦
maximonline.co.za
2025-11-27 13:50:10
(6 months ago)
Brute Force SMTP AUTH Attack
Brute-Force
2025-11-26 03:20:33
(6 months ago)
scanning http requests from known botnet
Web App Attack
🇺🇸
bigscoots.com
2025-11-25 13:54:16
(6 months ago)
(smtpauth) Failed SMTP AUTH login from 154.47.30.55 (ZA/South Africa/unn-154-47-30-55.datapacket.com ...
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(smtpauth) Failed SMTP AUTH login from 154.47.30.55 (ZA/South Africa/unn-154-47-30-55.datapacket.com): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-11-25 08:50:39 dovecot_login authenticator failed for (ADMIN) [154.47.30.55]:39531: 535 Incorrect authentication data ([email protected] )
2025-11-25 08:51:12 dovecot_login authenticator failed for (ADMIN) [154.47.30.55]:26358: 535 Incorrect authentication data ([email protected] )
2025-11-25 08:52:18 dovecot_login authenticator failed for (ADMIN) [154.47.30.55]:51748: 535 Incorrect authentication data ([email protected] )
2025-11-25 08:53:13 dovecot_login authenticator failed for (ADMIN) [154.47.30.55]:29269: 535 Incorrect authentication data ([email protected] )
2025-11-25 08:54:12 dovecot_login authenticator failed for (ADMIN) [154.47.30.55]:30818: 535 Incorrect authentication data ([email protected] )
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Brute-Force
SSH
🇫🇷
Hiigara
2025-11-25 00:31:48
(6 months ago)
connection attempt : 154.47.30.55 on port : tcp/5900 (VNC)
Port Scan
2025-11-21 09:09:57
(6 months ago)
scanning http requests from known botnet
Web App Attack
2025-11-12 07:30:16
(7 months ago)
Unauthorized connection attempt detected in the last 24 hours
Hacking