This IP address has been reported a total of
638
times from
411 distinct
sources.
118.99.103.66 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 148
reports;
United States of America
with 121
reports;
France
with 59
reports.
The most common categories in these recent reports were:
Brute-Force
610
times;
SSH
597
times;
Hacking
18
times;
Port Scan
16
times;
Web App Attack
10
times;
Other
26
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.
2026-10-16T04:33:59.136923+00:00 dev-ws2 sshd[397545]: Invalid user rodrigo from 118.99.103.66 port ...
show more2026-10-16T04:33:59.136923+00:00 dev-ws2 sshd[397545]: Invalid user rodrigo from 118.99.103.66 port 43630
2026-10-16T04:37:46.202405+00:00 dev-ws2 sshd[397961]: Invalid user test5 from 118.99.103.66 port 55074
2026-10-16T04:39:15.828619+00:00 dev-ws2 sshd[398179]: Invalid user chat from 118.99.103.66 port 54732
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SSH scanning: repeated logins with invalid usernames against a key-only server. Reported by fail2ban ...
show moreSSH scanning: repeated logins with invalid usernames against a key-only server. Reported by fail2ban.
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2026-10-16T05:23:37.007162+02:00 Linux02 sshd[17131]: Invalid user user from 118.99.103.66 port 5934 ...
show more2026-10-16T05:23:37.007162+02:00 Linux02 sshd[17131]: Invalid user user from 118.99.103.66 port 59348
2026-10-16T05:23:37.012979+02:00 Linux02 sshd[17131]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.99.103.66
2026-10-16T05:23:39.198530+02:00 Linux02 sshd[17131]: Failed password for invalid user user from 118.99.103.66 port 59348 ssh2
2026-10-16T05:25:07.200313+02:00 Linux02 sshd[20235]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.99.103.66 user=root
2026-10-16T05:25:10.073713+02:00 Linux02 sshd[20235]: Failed password for root from 118.99.103.66 port 58436 ssh2
2026-10-16T05:26:30.301148+02:00 Linux02 sshd[22949]: Invalid user alfalak from 118.99.103.66 port 57524
2026-10-16T05:26:30.304794+02:00 Linux02 sshd[22949]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.99.103.66
2026-10-16T05:26:32.571594+02:00 Linux02 sshd[22949]: Failed password f
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Brute-Force
SSH
Anonymous
2026-10-16T02:35:14.299810 EUR sshd[11650]: Invalid user vagrant from 118.99.103.66 port 55998
2026- ...
show more2026-10-16T02:35:14.299810 EUR sshd[11650]: Invalid user vagrant from 118.99.103.66 port 55998
2026-10-16T02:42:18.571326 EUR sshd[13219]: Invalid user info from 118.99.103.66 port 56260
2026-10-16T02:45:16.303256 EUR sshd[13871]: Invalid user gituser from 118.99.103.66 port 54607
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Oct 16 02:42:34 obsidian sshd[446087]: Invalid user info from 118.99.103.66 port 53059
Oct 16 02:44: ...
show moreOct 16 02:42:34 obsidian sshd[446087]: Invalid user info from 118.99.103.66 port 53059
Oct 16 02:44:02 obsidian sshd[449053]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.99.103.66 user=root
Oct 16 02:44:03 obsidian sshd[449053]: Failed password for root from 118.99.103.66 port 53868 ssh2
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Brute-Force
SSH
Anonymous
2026-10-16T02:00:25.018126+00:00 rs1 sshd[351193]: Invalid user binh from 118.99.103.66 port 43258
2 ...
show more2026-10-16T02:00:25.018126+00:00 rs1 sshd[351193]: Invalid user binh from 118.99.103.66 port 43258
2026-10-16T02:06:06.308177+00:00 rs1 sshd[351472]: Invalid user chenq from 118.99.103.66 port 56018
2026-10-16T02:07:37.532820+00:00 rs1 sshd[351478]: Invalid user oracle from 118.99.103.66 port 55750
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Oct 16 04:00:17 mail6 sshd-session[3578077]: Failed password for invalid user binh from 118.99.103.6 ...
show moreOct 16 04:00:17 mail6 sshd-session[3578077]: Failed password for invalid user binh from 118.99.103.66 port 39298 ssh2
Oct 16 04:04:33 mail6 sshd-session[3579611]: User root from 118.99.103.66 not allowed because not listed in AllowUsers
Oct 16 04:04:33 mail6 sshd-session[3579611]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.99.103.66 user=root
Oct 16 04:04:35 mail6 sshd-session[3579611]: Failed password for invalid user root from 118.99.103.66 port 53076 ssh2
Oct 16 04:06:05 mail6 sshd-session[3580368]: Invalid user chenq from 118.99.103.66 port 52800
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2026-10-16T02:03:05.329853+00:00 VM-11137 sshd[19133]: Failed password for invalid user binh from 11 ...
show more2026-10-16T02:03:05.329853+00:00 VM-11137 sshd[19133]: Failed password for invalid user binh from 118.99.103.66 port 39302 ssh2
2026-10-16T02:04:57.286300+00:00 VM-11137 sshd[19152]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.99.103.66 user=root
2026-10-16T02:04:58.831023+00:00 VM-11137 sshd[19152]: Failed password for root from 118.99.103.66 port 40234 ssh2
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[twn-71] SSH brute-force on tcp/22022: 7 event(s) from 118.99.103.66; fail2ban auto-ban. Log sample: ...
show more[twn-71] SSH brute-force on tcp/22022: 7 event(s) from 118.99.103.66; fail2ban auto-ban. Log sample: Oct 16 01:45:53 reporthost sshd[2073250]: Invalid user lixing from 118.99.103.66 port 37400
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2026-10-16T03:14:56.466769+02:00 DEDICATED-SH01 sshd-session[338661]: Failed password for invalid us ...
show more2026-10-16T03:14:56.466769+02:00 DEDICATED-SH01 sshd-session[338661]: Failed password for invalid user deployer from 118.99.103.66 port 47130 ssh2
2026-10-16T03:24:24.106668+02:00 DEDICATED-SH01 sshd-session[347352]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.99.103.66 user=root
2026-10-16T03:24:25.731471+02:00 DEDICATED-SH01 sshd-session[347352]: Failed password for root from 118.99.103.66 port 32834 ssh2
2026-10-16T03:25:57.710483+02:00 DEDICATED-SH01 sshd-session[348794]: Invalid user qyy from 118.99.103.66 port 60622
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Oct 16 09:51:30 admin sshd[3668816]: Invalid user wjx from 118.99.103.66 port 58734
Oct 16 09:58:23 ...
show moreOct 16 09:51:30 admin sshd[3668816]: Invalid user wjx from 118.99.103.66 port 58734
Oct 16 09:58:23 admin sshd[3670928]: Invalid user me from 118.99.103.66 port 54400
Oct 16 10:02:46 admin sshd[3672518]: Invalid user debian from 118.99.103.66 port 51792
Oct 16 10:04:18 admin sshd[3672752]: Invalid user axel from 118.99.103.66 port 50916
Oct 16 10:05:43 admin sshd[3673403]: Invalid user es from 118.99.103.66 port 50034
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2026-10-16T11:40:10.966513+11:00 mail1 sshd[1603021]: pam_unix(sshd:auth): authentication failure; l ...
show more2026-10-16T11:40:10.966513+11:00 mail1 sshd[1603021]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.99.103.66
2026-10-16T11:40:13.153550+11:00 mail1 sshd[1603021]: Failed password for invalid user io from 118.99.103.66 port 37726 ssh2
2026-10-16T11:46:50.431752+11:00 mail1 sshd[1603956]: Invalid user front-user from 118.99.103.66 port 35760
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