This IP address has been reported a total of
35
times from
33 distinct
sources.
121.175.35.42 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 7
reports;
United States of America
with 4
reports;
France
with 3
reports.
The most common categories in these recent reports were:
Brute-Force
31
times;
SSH
26
times;
Hacking
5
times;
Port Scan
2
times;
Web App Attack
2
times;
Other
1
time.
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.
2026-10-04T23:37:42.723512+00:00 instance-20241105-1951 sshd[3174140]: Connection closed by authenti ...
show more2026-10-04T23:37:42.723512+00:00 instance-20241105-1951 sshd[3174140]: Connection closed by authenticating user root 121.175.35.42 port 45364 [preauth]
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2026-10-05T01:29:21.089889+02:00 odroidxu4 sshd[30970]: Failed password for root from 121.175.35.42 ...
show more2026-10-05T01:29:21.089889+02:00 odroidxu4 sshd[30970]: Failed password for root from 121.175.35.42 port 55716 ssh2
2026-10-05T01:31:58.779947+02:00 odroidxu4 sshd[31161]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.175.35.42 user=root
2026-10-05T01:32:00.839290+02:00 odroidxu4 sshd[31161]: Failed password for root from 121.175.35.42 port 34174 ssh2
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2026-10-05T02:20:10.873793+03:30 digitalogic sshd-session[3039778]: Connection closed by authenticat ...
show more2026-10-05T02:20:10.873793+03:30 digitalogic sshd-session[3039778]: Connection closed by authenticating user root 121.175.35.42 port 46064 [preauth]
2026-10-05T02:49:20.048482+03:30 digitalogic sshd-session[3158045]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.175.35.42 user=root
2026-10-05T02:49:22.394478+03:30 digitalogic sshd-session[3158045]: Failed password for root from 121.175.35.42 port 41660 ssh2
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2026-10-05T07:10:42.391258+08:00 localhost sshd[4095948]: pam_unix(sshd:auth): authentication failur ...
show more2026-10-05T07:10:42.391258+08:00 localhost sshd[4095948]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.175.35.42 user=root
2026-10-05T07:10:44.611008+08:00 localhost sshd[4095948]: Failed password for root from 121.175.35.42 port 46332 ssh2
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Brute-Force
SSH
Anonymous
Oct 5 00:53:33 con01 sshd[3257650]: Failed password for root from 121.175.35.42 port 41699 ssh2
Oct ...
show moreOct 5 00:53:33 con01 sshd[3257650]: Failed password for root from 121.175.35.42 port 41699 ssh2
Oct 5 00:54:13 con01 sshd[3259417]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.175.35.42 user=root
Oct 5 00:54:15 con01 sshd[3259417]: Failed password for root from 121.175.35.42 port 46687 ssh2
Oct 5 00:54:25 con01 sshd[3259817]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.175.35.42 user=root
Oct 5 00:54:27 con01 sshd[3259817]: Failed password for root from 121.175.35.42 port 48149 ssh2
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SSH Brute force: 11 attempts were recorded from 121.175.35.42
2026-10-05T00:25:51+02:00 Connection c ...
show moreSSH Brute force: 11 attempts were recorded from 121.175.35.42
2026-10-05T00:25:51+02:00 Connection closed by authenticating user root 121.175.35.42 port 54356 [preauth]
2026-10-04T23:53:09+02:00 Connection closed by authenticating user root 121.175.35.42 port 33084 [preauth]
2026-10-05T00:36:57+02:00 Connection closed by authenticating user root 121.175.35.42 port 51712 [preauth]
2026-10-04T23:54:08+02:00 Connection closed by authenticating user root 121.175.35.42 port 39184 [preauth]
2026-10-05T00:21:37+02:00 Connection closed by authenticating user root 121.175.35.42 port 41810 [preauth]
2026-10-05T00:21:05+02:00 Connection closed by authenticating user root 121.175.35.42 port 38406 [preauth]
2026-10-04T23:47:09+02:00 Connection closed by authenticating user root 121.175.35.42 port 38400 [preauth]
2026-10-05T00:19:56+02:00 Connection closed by authenticating user root 121.175.35.42 por
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2026-10-04T22:45:50.450889+00:00 ubuntu2204 sshd[661356]: Failed password for root from 121.175.35.4 ...
show more2026-10-04T22:45:50.450889+00:00 ubuntu2204 sshd[661356]: Failed password for root from 121.175.35.42 port 44246 ssh2
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2026-10-04T22:36:01.968279+00:00 instance-20241105-1951 sshd[3168404]: Connection closed by authenti ...
show more2026-10-04T22:36:01.968279+00:00 instance-20241105-1951 sshd[3168404]: Connection closed by authenticating user root 121.175.35.42 port 49464 [preauth]
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Active SSH brute-force detected. Logs: 2026-10-05T06:34:23.796338+08:00 AVM-273525 sshd-session[1222 ...
show moreActive SSH brute-force detected. Logs: 2026-10-05T06:34:23.796338+08:00 AVM-273525 sshd-session[122209]: Failed password for root from 121.175.35.42 port 39710 ssh2 2026-10-05T06:35:39.992957+08:00 AVM-273525 sshd-session[122524]: pam_unix(sshd:auth): ...
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