This IP address has been reported a total of
23
times from
19 distinct
sources.
81.16.242.100 was first reported on
, and the most recent report was
.
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.
Jul 13 19:58:25 web sshd[541731]: User root from 81.16.242.100 not allowed because none of user's gr ...
show moreJul 13 19:58:25 web sshd[541731]: User root from 81.16.242.100 not allowed because none of user's groups are listed in AllowGroups
Jul 13 19:58:25 web sshd[541731]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.16.242.100 user=root
Jul 13 19:58:30 web sshd[541731]: Failed password for invalid user root from 81.16.242.100 port 50677 ssh2
...
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2026-07-13T16:57:27.248210-06:00 eggbeater sshd[145872]: pam_unix(sshd:auth): authentication failure ...
show more2026-07-13T16:57:27.248210-06:00 eggbeater sshd[145872]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.16.242.100 user=root
2026-07-13T16:57:29.799647-06:00 eggbeater sshd[145872]: Failed password for invalid user root from 81.16.242.100 port 51882 ssh2
2026-07-13T19:12:21.412865-06:00 eggbeater sshd[152030]: User root from 81.16.242.100 not allowed because none of user's groups are listed in AllowGroups
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Jul 13 22:42:16 dev sshd[15583]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 ...
show moreJul 13 22:42:16 dev sshd[15583]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.16.242.100 user=root
Jul 13 22:42:18 dev sshd[15583]: Failed password for root from 81.16.242.100 port 60627 ssh2
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2026-07-13T19:22:11.215304+02:00 vm1386.de.snk.wtf sshd[75187]: Failed password for root from 81.16. ...
show more2026-07-13T19:22:11.215304+02:00 vm1386.de.snk.wtf sshd[75187]: Failed password for root from 81.16.242.100 port 53370 ssh2
2026-07-13T19:22:12.625040+02:00 vm1386.de.snk.wtf sshd[75187]: Connection closed by authenticating user root 81.16.242.100 port 53370 [preauth]
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Brute-Force
SSH
Showing 1 to
15
of 23 reports
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