This IP address has been reported a total of
309
times from
240 distinct
sources.
187.140.193.66 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 81
reports;
United States of America
with 54
reports;
France
with 26
reports.
The most common categories in these recent reports were:
Brute-Force
293
times;
SSH
290
times;
Port Scan
8
times;
Hacking
6
times;
Exploited Host
3
times;
Other
7
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.
[bas-9] SSH brute-force: 37 failed sshd authentication attempt(s) from 187.140.193.66 on port 22 (au ...
show more[bas-9] SSH brute-force: 37 failed sshd authentication attempt(s) from 187.140.193.66 on port 22 (automated sensor)
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This IP address carried out 46 SSH credential attack (attempts) on 05-10-2026. For more information ...
show moreThis IP address carried out 46 SSH credential attack (attempts) on 05-10-2026. For more information or to report interesting / incorrect findings, give me a shoutout @parthmaniar on Twitter.
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[bas-9] SSH brute-force: 37 failed sshd authentication attempt(s) from 187.140.193.66 on port 22 (au ...
show more[bas-9] SSH brute-force: 37 failed sshd authentication attempt(s) from 187.140.193.66 on port 22 (automated sensor)
show less
Fail2Ban SSH brute-force ban on bebricow.hostes.io. jail=sshd; source=fail2ban; no raw log lines inc ...
show moreFail2Ban SSH brute-force ban on bebricow.hostes.io. jail=sshd; source=fail2ban; no raw log lines included.
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Brute-Force
SSH
Anonymous
Repeated SSH brute force and user enumeration attempts against a secured web server. Multiple failed ...
show moreRepeated SSH brute force and user enumeration attempts against a secured web server. Multiple failed authentication attempts from this IP across an extended period.
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2026-10-05T17:29:27.589534+02:00 host1 sshd[3019270]: Failed password for invalid user admin from 18 ...
show more2026-10-05T17:29:27.589534+02:00 host1 sshd[3019270]: Failed password for invalid user admin from 187.140.193.66 port 58656 ssh2
2026-10-05T17:30:59.642956+02:00 host1 sshd[3019701]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.140.193.66 user=root
2026-10-05T17:31:01.745269+02:00 host1 sshd[3019701]: Failed password for root from 187.140.193.66 port 59592 ssh2
2026-10-05T17:32:32.174793+02:00 host1 sshd[3020300]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.140.193.66 user=root
2026-10-05T17:32:33.378623+02:00 host1 sshd[3020300]: Failed password for root from 187.140.193.66 port 60502 ssh2
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2026-10-05T15:10:29.429124+00:00 alertalicitacao sshd[123692]: User root from 187.140.193.66 not all ...
show more2026-10-05T15:10:29.429124+00:00 alertalicitacao sshd[123692]: User root from 187.140.193.66 not allowed because not listed in AllowUsers
2026-10-05T15:11:54.562017+00:00 alertalicitacao sshd[123954]: Connection from 187.140.193.66 port 57144 on 192.168.100.167 port 22 rdomain ""
2026-10-05T15:11:55.650169+00:00 alertalicitacao sshd[123954]: User root from 187.140.193.66 not allowed because not listed in AllowUsers
2026-10-05T15:13:18.350575+00:00 alertalicitacao sshd[124198]: Connection from 187.140.193.66 port 58520 on 192.168.100.167 port 22 rdomain ""
2026-10-05T15:13:19.434477+00:00 alertalicitacao sshd[124198]: Invalid user vscode from 187.140.193.66 port 58520
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2026-10-05T14:54:26.347746+00:00 alertalicitacao sshd[120849]: User root from 187.140.193.66 not all ...
show more2026-10-05T14:54:26.347746+00:00 alertalicitacao sshd[120849]: User root from 187.140.193.66 not allowed because not listed in AllowUsers
2026-10-05T14:55:56.102937+00:00 alertalicitacao sshd[121035]: Connection from 187.140.193.66 port 42030 on 192.168.100.167 port 22 rdomain ""
2026-10-05T14:55:57.192495+00:00 alertalicitacao sshd[121035]: Invalid user labs from 187.140.193.66 port 42030
2026-10-05T14:57:19.810587+00:00 alertalicitacao sshd[121230]: Connection from 187.140.193.66 port 43402 on 192.168.100.167 port 22 rdomain ""
2026-10-05T14:57:20.922076+00:00 alertalicitacao sshd[121230]: Invalid user ahmet from 187.140.193.66 port 43402
...
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2026-10-05T17:52:45.599954+03:00 deltachat.me sshd[4097584]: Invalid user ly from 187.140.193.66 por ...
show more2026-10-05T17:52:45.599954+03:00 deltachat.me sshd[4097584]: Invalid user ly from 187.140.193.66 port 52990
2026-10-05T17:52:45.603642+03:00 deltachat.me sshd[4097584]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.140.193.66
2026-10-05T17:52:47.445550+03:00 deltachat.me sshd[4097584]: Failed password for invalid user ly from 187.140.193.66 port 52990 ssh2
2026-10-05T17:54:24.062211+03:00 deltachat.me sshd[4105116]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.140.193.66 user=root
2026-10-05T17:54:26.496888+03:00 deltachat.me sshd[4105116]: Failed password for root from 187.140.193.66 port 54376 ssh2
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2026-10-05T08:46:41.954964-06:00 b146-68 sshd[3091581]: pam_unix(sshd:auth): authentication failure; ...
show more2026-10-05T08:46:41.954964-06:00 b146-68 sshd[3091581]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.140.193.66 user=root
2026-10-05T08:46:44.494327-06:00 b146-68 sshd[3091581]: Failed password for invalid user root from 187.140.193.66 port 55578 ssh2
2026-10-05T08:51:36.363208-06:00 b146-68 sshd[3091620]: User root from 187.140.193.66 not allowed because none of user's groups are listed in AllowGroups
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