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IP Abuse Reports for 174.138.12.21:
This IP address has been reported a total of
126
times from
71 distinct
sources.
174.138.12.21 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 32
reports;
United States of America
with 25
reports;
Finland
with 10
reports.
The most common categories in these recent reports were:
SSH
110
times;
Brute-Force
104
times;
Port Scan
7
times;
Hacking
3
times;
Web App Attack
1
time.
Recent Reports
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
Detected by SiberKapan threat intelligence platform (siberkapan.org). Attack types: fail2ban_ban. So ...
show moreDetected by SiberKapan threat intelligence platform (siberkapan.org). Attack types: fail2ban_ban. Sources: fail2ban. First seen: 2026-09-05. Risk score: 60/100.
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Brute-Force
Anonymous
SSH brute force attempt. User: student, Pass: [REDACTED]
Sep 5 18:13:20 n8n sshd[1980184]: Invalid user user from 174.138.12.21 port 51336
Sep 5 18:16:05 n ...
show moreSep 5 18:13:20 n8n sshd[1980184]: Invalid user user from 174.138.12.21 port 51336
Sep 5 18:16:05 n8n sshd[1980196]: Invalid user user from 174.138.12.21 port 59322
Sep 5 18:18:52 n8n sshd[1980209]: Invalid user test from 174.138.12.21 port 36674
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2026-09-05T20:10:05.038879+02:00 janus sshd[2040040]: Failed password for root from 174.138.12.21 po ...
show more2026-09-05T20:10:05.038879+02:00 janus sshd[2040040]: Failed password for root from 174.138.12.21 port 38394 ssh2
2026-09-05T20:12:46.470529+02:00 janus sshd[2040323]: Invalid user user from 174.138.12.21 port 37326
2026-09-05T20:12:46.483051+02:00 janus sshd[2040323]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.12.21
2026-09-05T20:12:49.067230+02:00 janus sshd[2040323]: Failed none for invalid user user from 174.138.12.21 port 37326 ssh2
2026-09-05T20:12:51.425543+02:00 janus sshd[2040323]: Failed password for invalid user user from 174.138.12.21 port 37326 ssh2
...
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SSH
Anonymous
2026-09-05T18:03:44.295385+00:00 s158416 sshd[407942]: Failed password for root from 174.138.12.21 p ...
show more2026-09-05T18:03:44.295385+00:00 s158416 sshd[407942]: Failed password for root from 174.138.12.21 port 55710 ssh2
2026-09-05T18:06:29.705248+00:00 s158416 sshd[408305]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.12.21 user=root
2026-09-05T18:06:31.863190+00:00 s158416 sshd[408305]: Failed password for root from 174.138.12.21 port 34042 ssh2
2026-09-05T18:09:15.697849+00:00 s158416 sshd[408467]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.12.21 user=root
2026-09-05T18:09:18.312706+00:00 s158416 sshd[408467]: Failed password for root from 174.138.12.21 port 55968 ssh2
...
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2026-09-05T21:03:56.055555+03:00 gc1 sshd[749518]: Failed password for root from 174.138.12.21 port ...
show more2026-09-05T21:03:56.055555+03:00 gc1 sshd[749518]: Failed password for root from 174.138.12.21 port 59006 ssh2
2026-09-05T21:06:41.983819+03:00 gc1 sshd[749540]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.12.21 user=root
2026-09-05T21:06:44.458616+03:00 gc1 sshd[749540]: Failed password for root from 174.138.12.21 port 43014 ssh2
...
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2026-09-05T19:57:26.977670+02:00 buhr.cloud sshd-session[438120]: pam_unix(sshd:auth): authenticatio ...
show more2026-09-05T19:57:26.977670+02:00 buhr.cloud sshd-session[438120]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.12.21
2026-09-05T19:57:29.090651+02:00 buhr.cloud sshd-session[438120]: Failed password for invalid user vyos from 174.138.12.21 port 55274 ssh2
2026-09-05T20:00:12.935053+02:00 buhr.cloud sshd-session[438136]: Invalid user gns3 from 174.138.12.21 port 52522
...
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2026-09-05T17:51:04.437188Z [cowrie.ssh.factory.CowrieSSHFactory] New connection: 174.138.12.21:5658 ...
show more2026-09-05T17:51:04.437188Z [cowrie.ssh.factory.CowrieSSHFactory] New connection: 174.138.12.21:56584 (158.69.22.11:2222) [session: 8d8b377f52ec]
2026-09-05T17:53:46.614184Z [cowrie.ssh.factory.CowrieSSHFactory] New connection: 174.138.12.21:36686 (158.69.22.11:2222) [session: d3b34b22f823]
...
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Brute-Force
SSH
Anonymous
2026-09-05T19:49:35.902631+02:00 svr10 sshd[1252549]: Invalid user node from 174.138.12.21 port 5034 ...
show more2026-09-05T19:49:35.902631+02:00 svr10 sshd[1252549]: Invalid user node from 174.138.12.21 port 50344
2026-09-05T19:49:35.920294+02:00 svr10 sshd[1252549]: Connection closed by invalid user node 174.138.12.21 port 50344 [preauth]
2026-09-05T19:52:14.511015+02:00 svr10 sshd[1253000]: Invalid user node from 174.138.12.21 port 50162
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Brute-Force
SSH
Anonymous
SSH brute force attempt. User: node, Pass: [REDACTED]
2026-09-05T19:48:11.465015+02:00 janus sshd[2038018]: Failed none for invalid user node from 174.138 ...
show more2026-09-05T19:48:11.465015+02:00 janus sshd[2038018]: Failed none for invalid user node from 174.138.12.21 port 37014 ssh2
2026-09-05T19:48:13.584360+02:00 janus sshd[2038018]: Failed password for invalid user node from 174.138.12.21 port 37014 ssh2
2026-09-05T19:50:49.209235+02:00 janus sshd[2038229]: Invalid user node from 174.138.12.21 port 56126
2026-09-05T19:50:49.220768+02:00 janus sshd[2038229]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.12.21
2026-09-05T19:50:51.002560+02:00 janus sshd[2038229]: Failed none for invalid user node from 174.138.12.21 port 56126 ssh2
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