This IP address has been reported a total of
30
times from
25 distinct
sources.
12.19.151.66 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 8
reports;
United States of America
with 4
reports;
Finland
with 2
reports.
The most common categories in these recent reports were:
Brute-Force
19
times;
SSH
19
times;
Port Scan
2
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.
2026-10-01T14:40:58.751860+00:00 vultr sshd[53560]: Invalid user ubuntu from 12.19.151.66 port 59496 ...
show more2026-10-01T14:40:58.751860+00:00 vultr sshd[53560]: Invalid user ubuntu from 12.19.151.66 port 59496
2026-10-01T14:40:58.755368+00:00 vultr sshd[53560]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=12.19.151.66
2026-10-01T14:41:00.677797+00:00 vultr sshd[53560]: Failed password for invalid user ubuntu from 12.19.151.66 port 59496 ssh2
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2026-09-29T18:58:18.624358+00:00 vultr sshd[1726539]: pam_unix(sshd:auth): authentication failure; l ...
show more2026-09-29T18:58:18.624358+00:00 vultr sshd[1726539]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=12.19.151.66
2026-09-29T18:58:21.094753+00:00 vultr sshd[1726539]: Failed password for invalid user ubnt from 12.19.151.66 port 41640 ssh2
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Sep 29 05:04:26 jackstringer sshd[1377053]: Invalid user ubnt from 12.19.151.66 port 46508
Sep 29 05 ...
show moreSep 29 05:04:26 jackstringer sshd[1377053]: Invalid user ubnt from 12.19.151.66 port 46508
Sep 29 05:04:26 jackstringer sshd[1377053]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=12.19.151.66
Sep 29 05:04:28 jackstringer sshd[1377053]: Failed password for invalid user ubnt from 12.19.151.66 port 46508 ssh2
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2026-09-22T23:43:30.349126+03:00 oh6ah sshd[2569649]: pam_unix(sshd:auth): authentication failure; l ...
show more2026-09-22T23:43:30.349126+03:00 oh6ah sshd[2569649]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=12.19.151.66
2026-09-22T23:43:32.842407+03:00 oh6ah sshd[2569649]: Failed password for invalid user ubuntu from 12.19.151.66 port 60932 ssh2
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This address is trying to log into our servers over SSH with passwords for accounts it does not hold ...
show moreThis address is trying to log into our servers over SSH with passwords for accounts it does not hold — a brute-force attack, usually run by a bot on a compromised host. Each attempt is refused and the address is blocked; the same bot is very likely hammering many other servers. Please check the machine for malware or an unauthorised user. | 2026-09-22 01:12 UTC
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2026-09-08T20:13:48.842148+02:00 kotiacat sshd-session[575405]: Invalid user ubnt from 12.19.151.66 ...
show more2026-09-08T20:13:48.842148+02:00 kotiacat sshd-session[575405]: Invalid user ubnt from 12.19.151.66 port 36224
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2026-09-06T08:40:07.180301+03:00 uh-4fxvy19t.uphost.cloud sshd-session[51264]: Invalid user ubnt fro ...
show more2026-09-06T08:40:07.180301+03:00 uh-4fxvy19t.uphost.cloud sshd-session[51264]: Invalid user ubnt from 12.19.151.66 port 48854
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