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IP Abuse Reports for 192.81.209.153:
This IP address has been reported a total of
99
times from
85 distinct
sources.
192.81.209.153 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 29
reports;
United States of America
with 20
reports;
France
with 18
reports.
The most common categories in these recent reports were:
Brute-Force
90
times;
SSH
80
times;
Port Scan
3
times;
Bad Web Bot
2
times;
Hacking
2
times;
Other
5
times.
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.
2026-09-10T13:24:19.734169+00:00 my-vps sshd-session[2376338]: Invalid user ubuntu from 192.81.209.1 ...
show more2026-09-10T13:24:19.734169+00:00 my-vps sshd-session[2376338]: Invalid user ubuntu from 192.81.209.153 port 45074
2026-09-10T13:24:19.822567+00:00 my-vps sshd-session[2376338]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.81.209.153
2026-09-10T13:24:22.314833+00:00 my-vps sshd-session[2376338]: Failed password for invalid user ubuntu from 192.81.209.153 port 45074 ssh2
...
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2026-09-10T13:20+00:00 ssh: Several authentication failures from 192.81.209.153
Brute-Force
SSH
Anonymous
$f2bV_matches
Brute-Force
SSH
Anonymous
2026-09-10T15:12:01.665896+02:00 PRACSNew sshd-session[3139387]: Invalid user ubuntu from 192.81.209 ...
show more2026-09-10T15:12:01.665896+02:00 PRACSNew sshd-session[3139387]: Invalid user ubuntu from 192.81.209.153 port 47884
2026-09-10T15:12:01.759825+02:00 PRACSNew sshd-session[3139387]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.81.209.153
2026-09-10T15:12:04.532329+02:00 PRACSNew sshd-session[3139387]: Failed password for invalid user ubuntu from 192.81.209.153 port 47884 ssh2
...
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2026-09-10T13:11:55.362067above-harlequin.ptr.network sshd[776149]: Invalid user ubuntu from 192.81. ...
show more2026-09-10T13:11:55.362067above-harlequin.ptr.network sshd[776149]: Invalid user ubuntu from 192.81.209.153 port 46316
2026-09-10T13:11:55.457642above-harlequin.ptr.network sshd[776149]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.81.209.153
2026-09-10T13:11:57.695110above-harlequin.ptr.network sshd[776149]: Failed password for invalid user ubuntu from 192.81.209.153 port 46316 ssh2
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Sep 10 15:10:57 zulu1924 sshd[2330466]: Failed password for root from 192.81.209.153 port 40188 ssh2 ...
show moreSep 10 15:10:57 zulu1924 sshd[2330466]: Failed password for root from 192.81.209.153 port 40188 ssh2
Sep 10 15:10:57 zulu1924 sshd[2330480]: Invalid user ubuntu from 192.81.209.153 port 59828
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Brute-Force
SSH
Anonymous
2026-09-10T13:06:11.452047+00:00 anubis sshd[2089708]: pam_unix(sshd:auth): authentication failure; ...
show more2026-09-10T13:06:11.452047+00:00 anubis sshd[2089708]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.81.209.153
2026-09-10T13:06:13.462550+00:00 anubis sshd[2089708]: Failed password for invalid user ubuntu from 192.81.209.153 port 35986 ssh2
2026-09-10T13:06:14.374255+00:00 anubis sshd[2089713]: Invalid user magicball from 192.81.209.153 port 35994
2026-09-10T13:06:14.456455+00:00 anubis sshd[2089713]: pam_unix(sshd:auth): authentication failure; l
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Sep 10 14:03:09 dev sshd[3971807]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid= ...
show moreSep 10 14:03:09 dev sshd[3971807]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.81.209.153
Sep 10 14:03:10 dev sshd[3971807]: Failed password for invalid user ubuntu from 192.81.209.153 port 55088 ssh2
Sep 10 14:03:12 dev sshd[3971811]: Invalid user waterwayshome from 192.81.209.153 port 55096
Sep 10 14:03:12 dev sshd[3971811]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.81.209.153
Sep 10 14:03:14 dev sshd[3971811]: Failed password for invalid user waterwayshome from 192.81.209.153 port 55096 ssh2
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