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No reports in the last 60 days
188.166.18.6 has been reported 35
times. The most recent report is from
.
The full history is preserved below and remains searchable. A
0% score reflects the absence of recent activity, but
this is not a guarantee that earlier reports were invalid. Abuse confidence score decays,
naturally, over time, when the abusive activity stops.
28 attempts since 12.03.2026 18:41:07 CET - last one: 2026-03-12T19:01:45.650585+01:00 alpha sshd-session[457019]: Connection closed by authenticating user daemon 188.166.18.6 port 40690 [preauth]
FFM Mar 12 18:45:04 websrv01 sshd[3868174]: Failed password for backup from 188.166.18.6 port 51084 ssh2
Mar 12 18:45:46 websrv01 sshd[3868471]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.18.6 use ...
show moreFFM Mar 12 18:45:04 websrv01 sshd[3868174]: Failed password for backup from 188.166.18.6 port 51084 ssh2
Mar 12 18:45:46 websrv01 sshd[3868471]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.18.6 user=backup
Mar 12 18:45:49 websrv01 sshd[3868471]: Failed password for backup from 188.166.18.6 port 42188 ssh2
Mar 12 18:46:27 websrv01 sshd[3868510]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.18.6 user=backup
Mar 12 18:46:29 websrv01 sshd[3868510]: Failed password for backup from 188.166.18.6 port 54542 ssh2
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Brute-Force
SSH
Anonymous
2026-03-12T17:50:43.070662+00:00 scw-871879 sshd[2452794]: User backup from 188.166.18.6 not allowed because none of user's groups are listed in AllowGroups
2026-03-12T17:51:23.626169+00:00 scw-871879 sshd[2452810]: User backup from 188.166.18.6 not ...
show more2026-03-12T17:50:43.070662+00:00 scw-871879 sshd[2452794]: User backup from 188.166.18.6 not allowed because none of user's groups are listed in AllowGroups
2026-03-12T17:51:23.626169+00:00 scw-871879 sshd[2452810]: User backup from 188.166.18.6 not allowed because none of user's groups are listed in AllowGroups
2026-03-12T17:52:06.217435+00:00 scw-871879 sshd[2452867]: User backup from 188.166.18.6 not allowed because none of user's groups are listed in AllowGroups
2026-03-12T17:52:48.636655+00:00 scw-871879 sshd[2452930]: User backup from 188.166.18.6 not allowed because none of user's groups are listed in AllowGroups
2026-03-12T17:53:34.107334+00:00 scw-871879 sshd[2452996]: User backup from 188.166.18.6 not allowed because none of user's groups are listed in AllowGroups
...
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2026-03-12T18:35:25.238966+01:00 router01.ib-heddier.de sshd[2025336]: Connection closed by 188.166.18.6 port 38200
2026-03-12T18:40:35.193825+01:00 router01.ib-heddier.de sshd[2026043]: Connection closed by authenticating user admin 188.166.18.6 por ...
show more2026-03-12T18:35:25.238966+01:00 router01.ib-heddier.de sshd[2025336]: Connection closed by 188.166.18.6 port 38200
2026-03-12T18:40:35.193825+01:00 router01.ib-heddier.de sshd[2026043]: Connection closed by authenticating user admin 188.166.18.6 port 57942 [preauth]
2026-03-12T18:41:35.221389+01:00 router01.ib-heddier.de sshd[2026169]: Connection closed by authenticating user admin 188.166.18.6 port 47642 [preauth]
2026-03-12T18:42:35.774883+01:00 router01.ib-heddier.de sshd[2026350]: Connection closed by authenticating user admin 188.166.18.6 port 56078 [preauth]
2026-03-12T18:43:31.518167+01:00 router01.ib-heddier.de sshd[2026469]: Connection closed by authenticating user admin 188.166.18.6 port 33456 [preauth]
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2026-03-12T18:41:02.590938+01:00 machodeer sshd[643743]: Failed password for invalid user admin from 188.166.18.6 port 36524 ssh2
2026-03-12T18:42:01.703921+01:00 machodeer sshd[643785]: Invalid user admin from 188.166.18.6 port 34016
2026-03-12T18:4 ...
show more2026-03-12T18:41:02.590938+01:00 machodeer sshd[643743]: Failed password for invalid user admin from 188.166.18.6 port 36524 ssh2
2026-03-12T18:42:01.703921+01:00 machodeer sshd[643785]: Invalid user admin from 188.166.18.6 port 34016
2026-03-12T18:42:01.728182+01:00 machodeer sshd[643785]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.18.6
2026-03-12T18:42:04.269579+01:00 machodeer sshd[643785]: Failed password for invalid user admin from 188.166.18.6 port 34016 ssh2
2026-03-12T18:43:00.210733+01:00 machodeer sshd[643867]: Invalid user admin from 188.166.18.6 port 54672
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Brute-Force
SSH
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