This IP address has been reported a total of
125
times from
109 distinct
sources.
181.23.57.3 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 31
reports;
United States of America
with 22
reports;
France
with 15
reports.
The most common categories in these recent reports were:
SSH
117
times;
Brute-Force
111
times;
Hacking
10
times;
Port Scan
5
times;
Web App Attack
3
times;
Other
3
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.
2026-10-28T13:23:01.861163+02:00 yucca sshd-session[1847746]: Invalid user p from 181.23.57.3 port 4 ...
show more2026-10-28T13:23:01.861163+02:00 yucca sshd-session[1847746]: Invalid user p from 181.23.57.3 port 46263
...
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#honeypot #netguard247 #cowrie #ssh_telnet_probe
Captured by NetGuard 24/7 T-Pot honeypot (netguard2 ...
show more#honeypot #netguard247 #cowrie #ssh_telnet_probe
Captured by NetGuard 24/7 T-Pot honeypot (netguard24-7.com).
Timestamp: 2026-10-28T10:45:13.514+00:00
Attacker IP: 181.23.57.3 | Port: N/A | Country: Argentina
Honeypot: cowrie | Attack: ssh_bruteforce
Activity: 4 hits between 2026-10-28T10:45:13.514+00:00 and 2026-10-28T11:08:30.426+00:00 (6h window 2026-10-28T06:00:00.000Z)
Source: NetGuard 24/7 (netguard24-7.com) | PhantomGrid Defense
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Brute-Force
SSH
Anonymous
Oct 28 11:03:00 f2b auth.info sshd[2486]: Failed password for root from 181.23.57.3 port 60038 ssh2
...
show moreOct 28 11:03:00 f2b auth.info sshd[2486]: Failed password for root from 181.23.57.3 port 60038 ssh2
Oct 28 11:06:03 f2b auth.info sshd[2489]: Failed password for root from 181.23.57.3 port 33259 ssh2
Oct 28 11:09:12 f2b auth.info sshd[2492]: Invalid user Root from 181.23.57.3 port 35804
...
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2026-10-28T10:02:48.716076likely-lavender.ptr.network sshd[191300]: Failed password for root from 18 ...
show more2026-10-28T10:02:48.716076likely-lavender.ptr.network sshd[191300]: Failed password for root from 181.23.57.3 port 59125 ssh2
2026-10-28T10:05:51.493275likely-lavender.ptr.network sshd[191303]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.57.3 user=root
2026-10-28T10:05:53.769370likely-lavender.ptr.network sshd[191303]: Failed password for root from 181.23.57.3 port 34685 ssh2
...
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2026-10-28T03:32:49.882680-06:00 setebos sshd[379828]: Failed password for root from 181.23.57.3 por ...
show more2026-10-28T03:32:49.882680-06:00 setebos sshd[379828]: Failed password for root from 181.23.57.3 port 58279 ssh2
2026-10-28T03:35:45.166929-06:00 setebos sshd[379976]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.57.3 user=root
2026-10-28T03:35:47.178807-06:00 setebos sshd[379976]: Failed password for root from 181.23.57.3 port 32871 ssh2
...
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Brute-Force
SSH
Anonymous
Oct 28 09:06:35 f2b auth.info sshd[1141813]: Failed password for root from 181.23.57.3 port 60922 ss ...
show moreOct 28 09:06:35 f2b auth.info sshd[1141813]: Failed password for root from 181.23.57.3 port 60922 ssh2
Oct 28 09:11:18 f2b auth.info sshd[1141818]: Failed password for root from 181.23.57.3 port 58159 ssh2
Oct 28 09:14:22 f2b auth.info sshd[1141820]: Failed password for root from 181.23.57.3 port 35051 ssh2
...
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