This IP address has been reported a total of
111
times from
87 distinct
sources.
66.154.104.39 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.
Reporter
IoA Timestamp (UTC)
Comment
Categories
Anonymous
2026-07-01T06:27:32+02:00 lb-2 sshd[202050]: pam_unix(sshd:auth): authentication failure; logname= u ...
show more2026-07-01T06:27:32+02:00 lb-2 sshd[202050]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.154.104.39 user=root
2026-07-01T06:27:34+02:00 lb-2 sshd[202050]: Failed password for root from 66.154.104.39 port 55520 ssh2
2026-07-01T06:30:07+02:00 lb-2 sshd[202329]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.154.104.39 user=root
2026-07-01T06:30:09+02:00 lb-2 sshd[202329]: Failed password for root from 66.154.104.39 port 55682 ssh2
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Brute-Force
SSH
Anonymous
2026-07-01T05:26:36.990560+02:00 mail sshd[989297]: Failed password for invalid user deploy from 66. ...
show more2026-07-01T05:26:36.990560+02:00 mail sshd[989297]: Failed password for invalid user deploy from 66.154.104.39 port 43022 ssh2
2026-07-01T05:32:40.770894+02:00 mail sshd[989871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.154.104.39 user=root
2026-07-01T05:32:43.472701+02:00 mail sshd[989871]: Failed password for root from 66.154.104.39 port 43318 ssh2
2026-07-01T05:35:53.603962+02:00 mail sshd[990109]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.154.104.39 user=root
2026-07-01T05:35:54.800589+02:00 mail sshd[990109]: Failed password for root from 66.154.104.39 port 43470 ssh2
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(sshd) Failed SSH login from 66.154.104.39 (US/United States/-): 5 in the last 3600 secs; Ports: *; ...
show more(sshd) Failed SSH login from 66.154.104.39 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Jun 30 21:14:52 14170 sshd[4804]: Invalid user student from 66.154.104.39 port 50730
Jun 30 21:14:55 14170 sshd[4804]: Failed password for invalid user student from 66.154.104.39 port 50730 ssh2
Jun 30 21:22:22 14170 sshd[8704]: Invalid user user1 from 66.154.104.39 port 50972
Jun 30 21:22:25 14170 sshd[8704]: Failed password for invalid user user1 from 66.154.104.39 port 50972 ssh2
Jun 30 21:28:13 14170 sshd[11826]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.154.104.39 user=root
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Brute-Force
SSH
Anonymous
Jul 1 04:23:38 con01 sshd[2919311]: pam_unix(sshd:auth): authentication failure; logname= uid=0 eui ...
show moreJul 1 04:23:38 con01 sshd[2919311]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.154.104.39
Jul 1 04:23:38 con01 sshd[2919311]: Invalid user user1 from 66.154.104.39 port 43054
Jul 1 04:23:40 con01 sshd[2919311]: Failed password for invalid user user1 from 66.154.104.39 port 43054 ssh2
Jul 1 04:26:22 con01 sshd[2924083]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.154.104.39 user=root
Jul 1 04:26:24 con01 sshd[2924083]: Failed password for root from 66.154.104.39 port 43184 ssh2
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2026-06-30T20:36:10.935111-05:00 us-east2.cbz.pw sshd-session[1073709]: pam_unix(sshd:auth): authent ...
show more2026-06-30T20:36:10.935111-05:00 us-east2.cbz.pw sshd-session[1073709]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.154.104.39 user=root
2026-06-30T20:36:13.055549-05:00 us-east2.cbz.pw sshd-session[1073709]: Failed password for root from 66.154.104.39 port 38640 ssh2
2026-06-30T20:39:00.825866-05:00 us-east2.cbz.pw sshd-session[1073772]: Invalid user david from 66.154.104.39 port 38802
2026-06-30T20:39:00.831809-05:00 us-east2.cbz.pw sshd-session[1073772]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.154.104.39
2026-06-30T20:39:03.085161-05:00 us-east2.cbz.pw sshd-session[1073772]: Failed password for invalid user david from 66.154.104.39 port 38802 ssh2
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Multiple SSH login attempts from 66.154.104.39 targeting user(s): david,root | Server Managed by Foc ...
show moreMultiple SSH login attempts from 66.154.104.39 targeting user(s): david,root | Server Managed by Focusnic
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2026-07-01T03:27:58.636486+02:00 axisverse sshd-session[601044]: Invalid user dennis from 66.154.104 ...
show more2026-07-01T03:27:58.636486+02:00 axisverse sshd-session[601044]: Invalid user dennis from 66.154.104.39 port 45388
2026-07-01T03:29:43.823343+02:00 axisverse sshd-session[604289]: Invalid user dennis from 66.154.104.39 port 50106
2026-07-01T03:36:45.076161+02:00 axisverse sshd-session[617654]: Invalid user david from 66.154.104.39 port 45784
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2026-06-30T21:30:26.318243-04:00 debian sshd[2799430]: Invalid user dennis from 66.154.104.39 port 4 ...
show more2026-06-30T21:30:26.318243-04:00 debian sshd[2799430]: Invalid user dennis from 66.154.104.39 port 45722
2026-06-30T21:30:26.321899-04:00 debian sshd[2799430]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.154.104.39
2026-06-30T21:30:28.527317-04:00 debian sshd[2799430]: Failed password for invalid user dennis from 66.154.104.39 port 45722 ssh2
2026-06-30T21:33:38.082799-04:00 debian sshd[2801822]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.154.104.39 user=root
2026-06-30T21:33:39.978465-04:00 debian sshd[2801822]: Failed password for root from 66.154.104.39 port 45880 ssh2
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