This IP address has been reported a total of
12
times from
12 distinct
sources.
45.81.19.221 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.
2026-07-08T22:03:42.362756+00:00 nzxlvps sshd[3786672]: Invalid user user from 45.81.19.221 port 428 ...
show more2026-07-08T22:03:42.362756+00:00 nzxlvps sshd[3786672]: Invalid user user from 45.81.19.221 port 42822
2026-07-08T22:03:42.839987+00:00 nzxlvps sshd[3786674]: Invalid user user from 45.81.19.221 port 42832
2026-07-08T22:03:43.618396+00:00 nzxlvps sshd[3786676]: Invalid user user from 45.81.19.221 port 42848
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Brute-Force
SSH
Anonymous
2026-07-09T05:57:44.148687+08:00 netcup-nue-1 sshd[2710094]: Invalid user user from 45.81.19.221 por ...
show more2026-07-09T05:57:44.148687+08:00 netcup-nue-1 sshd[2710094]: Invalid user user from 45.81.19.221 port 53226
2026-07-09T05:57:45.071741+08:00 netcup-nue-1 sshd[2710106]: Invalid user user from 45.81.19.221 port 53236
2026-07-09T05:57:46.409006+08:00 netcup-nue-1 sshd[2710115]: Invalid user user from 45.81.19.221 port 53250
2026-07-09T05:57:46.954610+08:00 netcup-nue-1 sshd[2710124]: Invalid user user from 45.81.19.221 port 53260
2026-07-09T05:57:47.534280+08:00 netcup-nue-1 sshd[2710134]: Invalid user user from 45.81.19.221 port 53270
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2026-07-09T07:24:32.502677+10:00 ip-172-26-1-7 sshd[430437]: Invalid user user from 45.81.19.221 por ...
show more2026-07-09T07:24:32.502677+10:00 ip-172-26-1-7 sshd[430437]: Invalid user user from 45.81.19.221 port 52736
2026-07-09T07:24:35.239787+10:00 ip-172-26-1-7 sshd[430439]: Invalid user user from 45.81.19.221 port 52748
2026-07-09T07:24:37.815732+10:00 ip-172-26-1-7 sshd[430441]: Invalid user user from 45.81.19.221 port 52758
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Jul 8 23:11:04 v2202011133598132617 sshd[3651425]: Invalid user user from 45.81.19.221 port 41440
J ...
show moreJul 8 23:11:04 v2202011133598132617 sshd[3651425]: Invalid user user from 45.81.19.221 port 41440
Jul 8 23:11:05 v2202011133598132617 sshd[3651427]: Invalid user user from 45.81.19.221 port 41452
Jul 8 23:11:05 v2202011133598132617 sshd[3651449]: Invalid user user from 45.81.19.221 port 41458
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Report 2544970 with IP 3592537 for SSH brute-force attack by source 3587195 via ssh-honeypot/0.2.0+h ...
show moreReport 2544970 with IP 3592537 for SSH brute-force attack by source 3587195 via ssh-honeypot/0.2.0+http
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Brute-Force
SSH
Anonymous
Unauthorized connection attempt
Port Scan
Hacking
Exploited Host
Anonymous
Jul 8 17:21:14 f2b auth.info sshd[1129740]: Failed password for root from 45.81.19.221 port 58958 s ...
show moreJul 8 17:21:14 f2b auth.info sshd[1129740]: Failed password for root from 45.81.19.221 port 58958 ssh2
Jul 8 17:21:16 f2b auth.info sshd[1129743]: Failed password for root from 45.81.19.221 port 58968 ssh2
Jul 8 17:21:19 f2b auth.info sshd[1129745]: Failed password for root from 45.81.19.221 port 58982 ssh2
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Brute-Force
SSH
Anonymous
2026-07-08T17:36:39.573731+01:00 vps sshd[397248]: pam_unix(sshd:auth): authentication failure; logn ...
show more2026-07-08T17:36:39.573731+01:00 vps sshd[397248]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.81.19.221 user=root
2026-07-08T17:36:42.086169+01:00 vps sshd[397248]: Failed password for invalid user root from 45.81.19.221 port 42810 ssh2
2026-07-08T17:36:44.289190+01:00 vps sshd[397294]: User root from 45.81.19.221 not allowed because not listed in AllowUsers
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